PS/2 Displays Maintenance Manual Book Cover COVER Book Cover -------------------------------------------------------------------------IBM Personal System/2 Display Hardware Maintenance Manual - Vol. 1 January 1993 Document Number SA38-0053-00 Part Number 68G2616 -------------------------------------------------------------------------- ¦ Copyright IBM Corp.
PS/2 Displays Maintenance Manual Edition Notice EDITION Edition Notice This booklet is a component of PS/2 Bill of Forms number SBOF-2480-00.
PS/2 Displays Maintenance Manual Notices FRONT_1 Notices Any reference to an IBM licensed program or other IBM product in this publication is not intended to state or imply that only the IBM program or other product may be used. Any functionally equivalent program that does not infringe any IBM intellectual property rights may be used instead of the IBM product.
PS/2 Displays Maintenance Manual About this Manual PREFACE About this Manual This manual contains hardware and maintenance information previously contained in the Hardware Maintenance Reference and Hardware Maintenance Service booklets for IBM (*) Personal System/2 (*) Displays. The materials have been combined and condensed where reference information and service procedures are the same for all displays. This information appears in the first part of this book, "Part I. General Service Information.
PS/2 Displays Maintenance Manual Table of Contents CONTENTS Table of Contents COVER Book Cover EDITION Edition Notice FRONT_1 Notices PREFACE About this Manual CONTENTS Table of Contents FRONT_2 Safety FRONT_2.1 Safety Labels FRONT_2.2 Safety at Work FRONT_2.3 Cathode Ray Tube (CRT) Safety FRONT_2.3.1 Storage of CRTs FRONT_2.3.2 Maintenance and Installation of CRTs FRONT_2.3.3 Disposal of CRTs 1.0 Part I. General Service Information 1.1 1. Operation 1.1.1 Display Modes 1.1.
PS/2 Displays Maintenance Manual Table of Contents 2.3.2.2 2.3.2.3 2.3.3 2.3.3.1 2.3.3.2 2.3.4 2.3.4.1 2.3.4.2 2.4 2.4.1 2.4.1.1 2.4.2 2.4.2.1 2.4.2.2 2.4.3 2.4.4 2.4.4.1 2.5 2.5.1 2.5.1.1 2.5.1.2 2.5.1.3 2.5.1.4 2.5.1.5 2.5.1.6 2.5.1.7 2.5.2 2.5.2.1 2.5.2.2 2.5.2.3 2.5.2.4 2.5.3 2.5.3.1 2.5.3.2 2.5.3.3 2.5.4 2.5.4.1 2.5.4.2 2.5.4.3 2.6 2.6.1 2.6.1.1 2.6.1.2 2.6.1.3 2.6.1.4 2.6.1.5 2.6.2 2.6.2.1 2.6.2.2 2.6.2.3 2.6.3 2.6.3.1 2.6.3.2 2.6.4 2.6.4.1 2.6.4.2 2.7 2.7.1 2.7.1.1 2.7.1.2 2.7.1.3 2.7.1.4 2.7.1.5 2.
PS/2 Displays Maintenance Manual Table of Contents 3.1.10 3.1.11 3.1.12 3.2 3.3 3.3.1 9517 Parts List 9518 Parts List RID Tag 12. Element Exchange Monitors 13. Tools and Test Equipment Test Equipment Setup ¦ Copyright IBM Corp.
PS/2 Displays Maintenance Manual Safety FRONT_2 Safety This material summarizes safety procedures you should follow in servicing and maintaining PS/2 Displays. Subtopics FRONT_2.1 Safety Labels FRONT_2.2 Safety at Work FRONT_2.3 Cathode Ray Tube (CRT) Safety ¦ Copyright IBM Corp.
PS/2 Displays Maintenance Manual Safety Labels FRONT_2.1 Safety Labels The following safety labels are used on all PS/2 Displays. Small symbols are also used to identify high voltages on some components. PICTURE 1 Figure 0-1. Example Safety Labels ¦ Copyright IBM Corp. 1993 FRONT_2.
PS/2 Displays Maintenance Manual Safety at Work FRONT_2.2 Safety at Work This product meets IBM safety standards. The following information has been included in this publication for the use and safety of IBM personnel. For more information, see Electrical Safety for IBM Service Representatives, S229-8124, and Safety/Health Guidelines for IBM Service Representatives, S241-5493.
PS/2 Displays Maintenance Manual Cathode Ray Tube (CRT) Safety FRONT_2.3 Cathode Ray Tube (CRT) Safety See also General Safety CEM 100 (87). The primary hazard of CRTs is flying glass as a result of an implosion. The following sections describe different phases of CRT safety. All phases are equally important and negligence in any area could result in possible injury to an employee or customer. Any additional information or variation from this information will be included in CEM/Service Aids.
PS/2 Displays Maintenance Manual Storage of CRTs FRONT_2.3.1 Storage of CRTs 1. Cathode ray tubes must be enclosed when received, transported, or otherwise moved from area to area. If they are shipped in a carton, they must be in the original carton or one of equivalent strength, and securely sealed to prevent accidental opening. Also, original or equivalent packing materials and forms must be placed inside the carton to give the CRT proper support and protection.
PS/2 Displays Maintenance Manual Maintenance and Installation of CRTs FRONT_2.3.2 Maintenance and Installation of CRTs 1. No one shall be permitted to install, adjust, maintain, replace, or handle high-vacuum CRTs until they have reviewed these instructions. 2. CRTs when received, transported, or otherwise moved from area to area should be completely enclosed in their original shipping cartons and sealed. 3. When handling CRTs, personnel must wear safety equipment at all times.
PS/2 Displays Maintenance Manual Disposal of CRTs FRONT_2.3.3 Disposal of CRTs Field personnel must not release the vacuum in CRTs. accordance with existing safe working procedures. Dispose of CRTs in ¦ Copyright IBM Corp. 1993 FRONT_2.3.
PS/2 Displays Maintenance Manual Part I. General Service Information 1.0 Part I. General Service Information The following chapters contain general service information about the PS/2 (*) Displays. This information includes descriptions of display operation, basic diagnostics, and removal and replacement procedures. (*) Trademark of IBM Corporation. "Notices" in topic FRONT_1. For a list of trademarks, see Subtopics 1.1 1. Operation 1.2 2. Diagnostic Guide 1.3 3.
PS/2 Displays Maintenance Manual 1. Operation 1.1 1. Operation IBM Personal System/2 Displays are analog displays with three to six externally controlled display modes.
PS/2 Displays Maintenance Manual Display Modes 1.1.1 Display Modes Displays receive separate red, green, and blue analog signals through the signal cable (75 ohms impedance). Separate, non-interlaced, horizontal and vertical synchronization signals are also received through the signal cable. The polarity of the synchronization signals controls the modes of operation. Modes of operation set vertical frequencies to vary the maximum number of lines that can be displayed.
PS/2 Displays Maintenance Manual Operator Controls and Power-On Indicator 1.1.2 Operator Controls and Power-On Indicator . PICTURE 2 Figure 1-1. Example Operator Controls All PS/2 Displays have operator controls and power-on indicators similar to those shown in Figure 1-1. On some older displays, the controls perform the same functions but are not located at the same places. When the power switch is set to off, the pushbutton is level with the surface of the control panel.
PS/2 Displays Maintenance Manual Contrast Control 1.1.2.1 Contrast Control The contrast control is on the face of the display. To increase contrast, move the control 2 from left to right. On some older displays, the contrast control is on the left side. To increase contrast, move the control from back to front. ¦ Copyright IBM Corp. 1993 1.1.2.
PS/2 Displays Maintenance Manual Brightness Control 1.1.2.2 Brightness Control The brightness control is on the face of the display. To increase brightness, move the control 3 from left to right. On some older models, the brightness control is on the left side. To increase the brightness, move the control from back to front. All brightness controls have a center detent position (midpoint). ¦ Copyright IBM Corp. 1993 1.1.2.
PS/2 Displays Maintenance Manual Power-On Indicator 1.1.2.3 Power-On Indicator For all models, the power-on indicator (green LED) 4 lights when the display is switched on and electrical power is present. ¦ Copyright IBM Corp. 1993 1.1.2.
PS/2 Displays Maintenance Manual Powering Off the System 1.1.3 Powering Off the System CAUTION: Before removing any part of the display: 1. Power off the PS/2 system (including all attached devices). 2. Power off the display, and wait for five seconds. 3. Disconnect all power cords from power outlets and the display. 4. Disconnect all connecting cables. PICTURE 3 Figure 1-2. Power Off the System ¦ Copyright IBM Corp. 1993 1.1.
PS/2 Displays Maintenance Manual 2. Diagnostic Guide 1.2 2. Diagnostic Guide This chapter describes the procedures for basic diagnoses, function checks, and self-tests that can be used to pinpoint problems on the display. The basic diagnostic procedures include initial visual and power checks; the self-test is a display-powered, on-screen pattern check. This chapter also introduces general function checks and adjustment procedures.
PS/2 Displays Maintenance Manual Initial Checks 1.2.1 Initial Checks The initial checks, visual and power, confirm whether or not the display is ready for operation. Subtopics 1.2.1.1 Visual check 0100 1.2.1.2 Power check 0110 ¦ Copyright IBM Corp. 1993 1.2.
PS/2 Displays Maintenance Manual Visual check 0100 1.2.1.1 Visual check 0100 +---+ ¦001¦ +---+ - Check the display and connectors for damage, and make sure that the connectors are properly attached. IS THE DISPLAY DAMAGED? Yes No ¦ ¦ ¦ ¦ ¦ +---+ ¦ ¦002¦ ¦ +---+ ¦ ¦ Go to Power check. ¦ ¦ +---+ ¦003¦ +---+ - Exchange the damaged parts. Go to Power check. -------------------------------------------------------------------------- ¦ Copyright IBM Corp. 1993 1.2.1.
PS/2 Displays Maintenance Manual Power check 0110 1.2.1.2 Power check 0110 Note: If you change the card tray assembly or the Integrated Tube Component (ITC), you must then check all the adjustments for the display. +---+ ¦001¦ +---+ - Remove the power cord from the power outlet, and then from the display. - Set the power switch to on and to off several times. DOES THE POWER SWITCH OPERATE NORMALLY? Yes No ¦ ¦ ¦ ¦ ¦ +---+ ¦ ¦002¦ ¦ +---+ ¦ ¦ Install new card tray assembly.
PS/2 Displays Maintenance Manual Self-Test 1.2.2 Self-Test The self-test checks for a full white display screen. The white screen will have black borders of various thickness on one or all sides depending on which display you are servicing. 1. Power off the display. 2. Disconnect the signal cable. 3. Power on the display. Note: The display must be powered on for five minutes before starting the test. 4. Set the contrast and brightness controls to maximum. 5.
PS/2 Displays Maintenance Manual Basic Function and Pattern Checks and Adjustments 1.2.3 Basic Function and Pattern Checks and Adjustments Basic function and pattern checks are diagnostic procedures based on the self-test. A series of questions about the raster image indicates the symptom of the problem. Each symptom has an action to resolve the problem. The actions involve adjusting certain control potentiometers on the analog or video cards and/or replacing a part of the display.
PS/2 Displays Maintenance Manual Degaussing 1.2.4 Degaussing Throughout the display-specific service procedures, references are made to degaussing the color display. The following material explains degaussing and the procedures to follow for degaussing a display. The effect of stray magnetic fields on the color purity of an Integrated Tube Component (ITC) depends on the orientation of these fields with respect to the ITC.
PS/2 Displays Maintenance Manual 3. Removal and Replacement 1.3 3. Removal and Replacement This chapter describes how to remove and replace parts of the PS/2 Display. The first part of the chapter covers removal and replacement procedures for the tilt swivel stands and rear covers of the displays. The chapter continues with instructions on how to discharge high voltages in the displays once the rear cover is removed.
PS/2 Displays Maintenance Manual Tilt Swivel Stand 1.3.1 Tilt Swivel Stand The tilt swivel stand is the same for most models, but some have a different method of attachment and some lift as well as tilt and swivel. 1. Power off the system and the display, and disconnect all cables. "Powering Off the System" in topic 1.1.3.) (See 2. Place the display on its front cover, protected with a soft cloth or similar material. 3.
PS/2 Displays Maintenance Manual Lift Tilt Swivel Stand 1.3.2 Lift Tilt Swivel Stand The other type of stand for the PS/2 Displays is the lift tilt swivel stand. Remove it by following these steps. 1. Power off the system and the display, and disconnect all cables (see 1.1.3). 2. Carefully place the display upside down on a clean surface. 3. Remove the lift tilt swivel stand by moving the lever in the direction of the arrow, and disengaging the latches from the base of the display.
PS/2 Displays Maintenance Manual Rear Cover 1.3.3 Rear Cover Two types of rear covers are used on the displays: Type 1 cover removal involves removing one or more securing screws and inserting delatching tools (IBM part number 59X6319) into slots to release the cover. Type 2 cover removal involves simply uncapping securing screws and removing all screws normally to release the rear cover. Instructions and illustrations for both types are shown below. Subtopics 1.3.3.1 Rear Covers, Type 1 1.3.3.
PS/2 Displays Maintenance Manual Rear Covers, Type 1 1.3.3.1 Rear Covers, Type 1 The removal procedures for this type of rear cover are: 1. Power off the system and the display, and disconnect all cables (see "Powering Off the System" in topic 1.1.3). 2. Remove the tilt swivel stand (see "Tilt Swivel Stand" in topic 1.3.1), or the lift tilt swivel stand (see "Lift Tilt Swivel Stand" in topic 1.3.2). 3. Refer to Figure 3-3. 4. Remove the two securing screws 1 from the rear cover.
PS/2 Displays Maintenance Manual Rear Cover, Type 2 1.3.3.2 Rear Cover, Type 2 The removal procedures for this type of rear cover are: 1. 2. 3. 4. 5. 6. Turn power off at the system unit and the display, and disconnect all cables (see "Powering Off the System" in topic 1.1.3). Remove the tilt swivel stand (see "Tilt Swivel Stand" in topic 1.3.1), or the lift tilt swivel stand (see "Lift Tilt Swivel Stand" in topic 1.3.2). Refer to Figure 3-4.
PS/2 Displays Maintenance Manual High Voltage Discharge Procedure 1.3.4 High Voltage Discharge Procedure This section describes how to discharge high voltages from the exposed components of the display. DANGER +------------------------------------------------------------------------+ ¦ ¦ ¦ Hazardous voltages are present on the analog and video cards. ¦ ¦ ¦ ¦ The extra high tension (EHT) voltage on the CRT anode cap exceeds ¦ ¦ 23 kV.
PS/2 Displays Maintenance Manual High Voltage Discharge Procedure 6. Do not touch any conductive parts when discharging high voltages. Insert the blade of the screwdriver under the suction cup until the end touches the anode lead connector 4 . PICTURE 11 Figure 3-7. Discharge High Voltage to CRT Ground 7. Do this several times to ensure a complete discharge. 8. Carefully remove the anode suction cup from the CRT.
PS/2 Displays Maintenance Manual Card Tray Assemblies 1.3.5 Card Tray Assemblies Card tray assemblies include the analog and video cards, the brightness and contrast controls, and the ac inlet connector. However, card tray assemblies are different for most of the displays, and procedures specific to each individual display type are presented in the related sections in "Part II. Display-Specific Service Information." To remove the card tray assembly: 1. 2. 3. 4.
PS/2 Displays Maintenance Manual Signal Cable 1.3.6 Signal Cable The signal cable transmits signals to the display from the computer processor. This cable is clamped to the card tray and must be unclamped to clear the card tray assembly from the cable. Several of the clamps and card trays are different, however. Procedures for clearing the signal cable from the card tray assemblies of specific display models are presented "Part II. Display-Specific Service Information." To remove the signal cable clamps: 1.
PS/2 Displays Maintenance Manual Integrated Tube Component (ITC) 1.3.7 Integrated Tube Component (ITC) CAUTION: Refer to CRT safety notices before handling CRTs. The following instructions cover general removal procedures for ITCs, including those displays with ITC shields. Note: The card tray assembly and signal cables should be removed from the display your are servicing before you proceed with removal of the ITC. Check the removal and replacement instructions under "Part II.
PS/2 Displays Maintenance Manual Safety Check for Chassis Ground 1.3.8 Safety Check for Chassis Ground After reassembling any display, do the following safety check before connecting the power cord. 1. Connect a multimeter between the ground pin on the power connector and a rear cover securing screw (chassis). 2. Check that the resistance is no more than 0.1 ohm, after compensating for the resistance of the meter leads. PICTURE 14 Figure 3-10. Safety Check ¦ Copyright IBM Corp. 1993 1.3.
PS/2 Displays Maintenance Manual Part II. Display-Specific Service Information 2.0 Part II. Display-Specific Service Information The following chapters contain removal and replacement information, functional checks, adjustment procedures, specifications, and part location illustrations for IBM Personal System/2 Displays. Subtopics 2.1 4. 6318/8511/8518-Specific Information 2.2 5. 8513-Specific Information 2.3 6. 8515-Specific Information 2.4 7. 8516-Specific Information 2.5 8.
PS/2 Displays Maintenance Manual 4. 6318/8511/8518-Specific Information 2.1 4. 6318/8511/8518-Specific Information This chapter contains display-specific service procedures and reference information for the IBM PS/2 6318, 8511 and 8518 Displays. Included are: Removal and replacement procedures for the: Card-tray assembly Signal cable Functional checks and adjustments, including: Function checks Pattern checks Adjustment procedures Physical and functional specifications Part location illustrations.
PS/2 Displays Maintenance Manual Display-Specific Removals and Replacements 2.1.1 Display-Specific Removals and Replacements Subtopics 2.1.1.1 Tilt Swivel Stand 2.1.1.2 Rear Cover 2.1.1.3 Card Tray Assembly 2.1.1.4 Signal Cables 2.1.1.5 Integrated Tube Component (ITC) ¦ Copyright IBM Corp. 1993 2.1.
PS/2 Displays Maintenance Manual Tilt Swivel Stand 2.1.1.1 Tilt Swivel Stand Refer to the general procedures for removing and replacing tilt swivel stands in "Tilt Swivel Stand" in topic 1.3.1. ¦ Copyright IBM Corp. 1993 2.1.1.
PS/2 Displays Maintenance Manual Rear Cover 2.1.1.2 Rear Cover Refer to the general procedures for removing and replacing the rear cover in "Rear Cover" in topic 1.3.3. ¦ Copyright IBM Corp. 1993 2.1.1.
PS/2 Displays Maintenance Manual Card Tray Assembly 2.1.1.3 Card Tray Assembly 1. Refer to Figure 4-1. 2. Remove the anode cap 3. Remove the two DAG braid leads 4. Refer to Figure 4-2. 5. Remove the two video card ground screws 6. Release the locking lever for the video card to CRT clamp 2 from the CRT, (see 1.3.4). 1 from the card tray assembly. 1 . 6 . CAUTION: Take care not to damage the neck of the CRT. Observe all safety notices for handling CRTs. 7.
PS/2 Displays Maintenance Manual Signal Cables 2.1.1.4 Signal Cables 1. Refer to Figure 4-1 in topic 2.1.1.3. 2. Remove the connectors 5 from the signal cable to the video card and the associated ground lead. 3. Remove the two screws 9 and move the tab 10 to release the analog card. Lift the card at the rear to clear the locating pin and ease it away from the retaining lugs on the front of the card tray assembly. 4. Remove the clamp screws at each end of the cable lead from the braid to ground. 5.
PS/2 Displays Maintenance Manual Integrated Tube Component (ITC) 2.1.1.5 Integrated Tube Component (ITC) Refer to the general procedures for removing and replacing ITCs in "Integrated Tube Component (ITC)" in topic 1.3.7. ¦ Copyright IBM Corp. 1993 2.1.1.
PS/2 Displays Maintenance Manual Functional Checks and Adjustments 2.1.2 Functional Checks and Adjustments This section contains complete function and pattern checks and adjustment procedures for the 6318, 8511 and 8518 Displays. There are two steps to follow in the function and pattern checks, that is, to read the "Symptom" and follow the "Action" presented in the diagnostic tables. Subtopics 2.1.2.1 Function Checks 2.1.2.2 Pattern Checks 2.1.2.3 Adjustment Procedures ¦ Copyright IBM Corp. 1993 2.1.
PS/2 Displays Maintenance Manual Function Checks 2.1.2.1 Function Checks Basic functions can be checked using the self-test raster. Refer to "Adjustment Procedures" in topic 2.1.2.3 when adjustments are required after replacing components. Refer to "Display-Specific Removals and Replacements" in topic 2.1.1 for removal and replacement procedures.
PS/2 Displays Maintenance Manual Pattern Checks 2.1.2.2 Pattern Checks These symptoms relate to operating the display with a crosshatch pattern displayed. Before starting any checks, ensure that all plugs and connectors are positioned correctly and securely. Refer to "Adjustment Procedures" in topic 2.1.2.3 when adjustments are required. Refer to "Display-Specific Removals and Replacements" in topic 2.1.1 for removal and replacement procedures.
PS/2 Displays Maintenance Manual Adjustment Procedures 2.1.2.3 Adjustment Procedures CAUTION: Use extreme caution when making adjustments with the display powered on; these adjustments should not be performed unattended. The display must never be left unattended with the covers removed and powered on in a customer environment. Refer to "Removal and Replacement" for details of how to get access to maintenance controls. All adjustments must be completed in the sequence given here. Subtopics 2.1.2.3.1 2.1.2.3.
PS/2 Displays Maintenance Manual Test Equipment 2.1.2.3.1 Test Equipment Refer to "Tools and Test Equipment" in topic 3.3 for details of tools and test equipment required. Ensure that the connections of all cables are set up as shown in Figure 13-1 in topic 3.3.1. ¦ Copyright IBM Corp. 1993 2.1.2.3.
PS/2 Displays Maintenance Manual Maintenance Controls and Internal Connectors 2.1.2.3.2 Maintenance Controls and Internal Connectors The following illustrations show the maintenance controls -- analog and video card controls -- and the internal connectors of the 6318, 8511 and 8518 Displays. PICTURE 18 Figure 4-4. Analog and Video Cards, 6318/8511/8518 Displays PICTURE 19 Figure 4-5. Video Card, Gain and Cutoff Controls, 6318/8511/8515 Displays ¦ Copyright IBM Corp. 1993 2.1.2.3.
PS/2 Displays Maintenance Manual Preliminary Steps 2.1.2.3.3 Preliminary Steps Proceed as follows. 1. Insert the IBM PS/2 Color Displays Test-Pattern Diskette into drive A of the system unit. CAUTION: Use caution when making adjustments with the cover removed. high voltages on the analog and video cards. There are 2. Power on the system unit and the display. The system unit runs its internal checks, and then loads the program from the diskette. 3.
PS/2 Displays Maintenance Manual Geometry Adjustments 2.1.2.3.4 Geometry Adjustments Proceed as follows. 1. Select pattern A, the cross-hatch pattern on a black background: a. Adjust RV304 (Raster Centering) to center the rectangle. b. Adjust RV303 (Width) for a gap of: 16 mm (for 6318, 8511 Color Displays), 11 mm (for 8518 Color Displays), (measured at the horizontal center line of the screen) between the vertical edges of the green rectangle and the inner edges of the bezel. 2. c.
PS/2 Displays Maintenance Manual Video Levels and Cutoff Voltages 2.1.2.3.5 Video Levels and Cutoff Voltages Proceed as follows. 1. Select pattern C, the full screen raster and press the spacebar four times for a black field: a. Set RV600, RV631, RV651, and RV671 (cutoff potentiometers) fully clockwise, as viewed from the video card shield. b. Set RV632 and RV652 (gain potentiometers) fully clockwise, as viewed from the top of the video card. c.
PS/2 Displays Maintenance Manual Procedure Using a Color Analyzer 2.1.2.3.6 Procedure Using a Color Analyzer The use of a Minolta TV Color Analyzer (**), or equivalent, is recommended for setting the white color point and maximum brightness. 1. Select pattern C, full-screen raster and depress the spacebar four times for a black field: a. Set RV600, RV631, RV651, and RV671 (cutoff potentiometers) fully clockwise, as viewed from the video card shield. b.
PS/2 Displays Maintenance Manual Focus 2.1.2.3.7 Focus Proceed as follows. 1. 2. Select pattern E, Focus. Adjust the Focus control to give sharp vertical and horizontal lines. Take care not to disturb the G2 setting. This completes the alignment procedures. ¦ Copyright IBM Corp. 1993 2.1.2.3.
PS/2 Displays Maintenance Manual Specifications 2.1.3 Specifications Subtopics 2.1.3.1 Physical Characteristics 2.1.3.2 Functional Characteristics ¦ Copyright IBM Corp. 1993 2.1.
PS/2 Displays Maintenance Manual Physical Characteristics 2.1.3.1 Physical Characteristics The following information applies to all models of the 6318, 8511 and 8518 Displays: Subtopics 2.1.3.1.1 2.1.3.1.2 2.1.3.1.3 2.1.3.1.4 2.1.3.1.5 Size Weight Environment Power Output Electrical ¦ Copyright IBM Corp. 1993 2.1.3.
PS/2 Displays Maintenance Manual Size 2.1.3.1.1 Size Height 310 mm (12.2 in.), excluding stand Width 355 mm (14 in.) Depth 390 mm (15.3 in.). ¦ Copyright IBM Corp. 1993 2.1.3.1.
PS/2 Displays Maintenance Manual Weight 2.1.3.1.2 Weight 12.5 kg (27.5 lb), excluding stand. ¦ Copyright IBM Corp. 1993 2.1.3.1.
PS/2 Displays Maintenance Manual Environment 2.1.3.1.3 Environment Temperature: - Operating 10° to 35°C (50 to 95°F) - Storage 1° to 60°C (33 to 140°F) - Shipping -20° to 60°C (-4 to 140°F). Humidity: - Operating 8% to 80% - Storage 5% to 80% - Shipping 5% to 100% Note: The higher levels of humidity for shipping allow for condensation, but not direct contact with moisture. Maximum Altitude 2000 m (6565 ft). ¦ Copyright IBM Corp. 1993 2.1.3.1.
PS/2 Displays Maintenance Manual Power Output 2.1.3.1.4 Power Output 75 watts maximum ¦ Copyright IBM Corp. 1993 2.1.3.1.
PS/2 Displays Maintenance Manual Electrical 2.1.3.1.5 Electrical Model Model Model Model Model Model 6318001: 90 to 137 V ac, 47 to 63 Hz 8511001 and 8518001: 90 to 137 V ac, 47 8511002 and 8518002: 90 to 265 V ac, 47 8511003 and 8518003: 90 to 265 V ac, 47 8511004 and 8518004: 90 to 265 V ac, 47 8518022: 180 to 265 V ac, 47 to 63 Hz to to to to 63 63 63 63 Hz Hz Hz Hz ¦ Copyright IBM Corp. 1993 2.1.3.1.
PS/2 Displays Maintenance Manual Functional Characteristics 2.1.3.2 Functional Characteristics Video input: analog, direct-drive, 75 ohm, 0 to 0.7 V. 6318/8511 CRT faceplate: antiglare (etched or silica coated). 8518 CRT faceplate: dark, antiglare (etched or silica coated). CRT phosphor: short persistence (P22).
PS/2 Displays Maintenance Manual Locations 6318/8511/8518 Display 2.1.4 Locations 6318/8511/8518 Display Subtopics 2.1.4.1 Safety Grounds 2.1.4.2 Parts Locations ¦ Copyright IBM Corp. 1993 2.1.
PS/2 Displays Maintenance Manual Safety Grounds 2.1.4.1 Safety Grounds PICTURE 20 Figure 4-6. Safety Grounds, 6318/8511/8518 Displays ¦ Copyright IBM Corp. 1993 2.1.4.
PS/2 Displays Maintenance Manual Parts Locations 2.1.4.2 Parts Locations PICTURE 21 Figure 4-7. Parts Locations, 6318/8511/8518 Displays ¦ Copyright IBM Corp. 1993 2.1.4.
PS/2 Displays Maintenance Manual 5. 8513-Specific Information 2.2 5. 8513-Specific Information This chapter contains display-specific service procedures and reference information for the 8513 Color Display. Included are: Removal and replacement procedures for the card-tray assembly Functional checks and adjustments, including: Function checks Pattern checks Adjustment procedures Physical and functional specifications Part location illustrations.
PS/2 Displays Maintenance Manual Display-Specific Removals and Replacements 2.2.1 Display-Specific Removals and Replacements Subtopics 2.2.1.1 Tilt Swivel Stand 2.2.1.2 Rear Cover 2.2.1.3 Control Bridge Assembly 2.2.1.4 Card Tray Assembly 2.2.1.5 Integrated Tube Component (ITC) ¦ Copyright IBM Corp. 1993 2.2.
PS/2 Displays Maintenance Manual Tilt Swivel Stand 2.2.1.1 Tilt Swivel Stand Refer to the general procedures for removing and replacing tilt swivel stands in "Tilt Swivel Stand" in topic 1.3.1. ¦ Copyright IBM Corp. 1993 2.2.1.
PS/2 Displays Maintenance Manual Rear Cover 2.2.1.2 Rear Cover Refer to the general procedures for removing and replacing the rear cover in "Rear Cover" in topic 1.3.3. ¦ Copyright IBM Corp. 1993 2.2.1.
PS/2 Displays Maintenance Manual Control Bridge Assembly 2.2.1.3 Control Bridge Assembly To complete the general removal procedures for the model 8513 display, you will need to follow these instructions to remove the control bridge assembly. 1. Refer to Figure 5-1. 2. Unclip and remove the user controls from the control bridge, as shown in View A. 3. Remove the On/Off switch by pushing down the tab and withdrawing the switch downward, as shown in View B. 4.
PS/2 Displays Maintenance Manual Card Tray Assembly 2.2.1.4 Card Tray Assembly 1. Refer to Figure 5-2. 2. Remove the anode cap 3. Remove the DAG connectors socket. 4. Metal Card Tray Versions only: Remove the short DAG ground leads from the metal card tray. 5. Unplug the scan connector 6. Unplug the degauss connector 7. Place the display front downward on a table and lift the main card assembly away. 1 . 2 from the video card and the mains 3 . 4 . PICTURE 23 Figure 5-2.
PS/2 Displays Maintenance Manual Integrated Tube Component (ITC) 2.2.1.5 Integrated Tube Component (ITC) Refer to the general procedures for removing and replacing ITCs in "Integrated Tube Component (ITC)" in topic 1.3.7. ¦ Copyright IBM Corp. 1993 2.2.1.
PS/2 Displays Maintenance Manual Functional Checks and Adjustments 2.2.2 Functional Checks and Adjustments This section contains complete function and pattern checks and adjustment procedures for the 8513 Display. There are two steps to follow in the function and pattern checks, that is, to read the "Symptom" and follow the "Action" presented in the diagnostic tables. Subtopics 2.2.2.1 Function Checks 2.2.2.2 Pattern Checks 2.2.2.3 Adjustment Procedures ¦ Copyright IBM Corp. 1993 2.2.
PS/2 Displays Maintenance Manual Function Checks 2.2.2.1 Function Checks Basic functions can be checked using the self-test raster. Refer to "Adjustment Procedures" in topic 2.2.2.3 when adjustments are required after replacing components. Refer to "Display-Specific Removals and Replacements" in topic 2.2.1 for removal and replacement procedures.
PS/2 Displays Maintenance Manual Pattern Checks 2.2.2.2 Pattern Checks Select the required pattern to suit the adjustment. Before starting any checks, ensure that all plugs and connectors are positioned correctly and securely. Refer to "Adjustment Procedures" in topic 2.2.2.3 when adjustments are required. Refer to "Display-Specific Removals and Replacements" in topic 2.2.1 for removal and replacement procedures.
PS/2 Displays Maintenance Manual Adjustment Procedures 2.2.2.3 Adjustment Procedures CAUTION: Use extreme caution when making adjustments with the display powered on; these adjustments should not be performed unattended. The display must never be left unattended with the covers removed and powered on in a customer environment. Refer to "Display-Specific Removals and Replacements" in topic 2.2.1 for details of how to get access to maintenance controls.
PS/2 Displays Maintenance Manual Test Equipment 2.2.2.3.1 Test Equipment Refer to "Tools and Test Equipment" in topic 3.3 for details of tools and test equipment required. Ensure that the connections of all cables are set up as shown in Figure 13-1 in topic 3.3.1. ¦ Copyright IBM Corp. 1993 2.2.2.3.
PS/2 Displays Maintenance Manual Maintenance Controls and Internal Connectors 2.2.2.3.2 Maintenance Controls and Internal Connectors The following illustrations show the maintenance controls -- the analog and video card controls -- and the internal connectors of the 8513 Display. PICTURE 24 Figure 5-3. Potentiometers, 8513 Display PICTURE 25 Figure 5-4. Internal Connectors, 8513 Display ¦ Copyright IBM Corp. 1993 2.2.2.3.
PS/2 Displays Maintenance Manual Preliminary Set-Up 2.2.2.3.3 Preliminary Set-Up Proceed as follows. 1. Insert the IBM Personal System/2 Color Displays Test-Pattern Diskette in drive A of the system unit. CAUTION: Use caution when making adjustments with the cover removed. There are high voltages on the Yoke, analog, and video cards. 2. Check to make sure that the G2 potentiometer is turned fully counter clockwise (CCW). 3. Power on the system unit and the 8513 Display.
PS/2 Displays Maintenance Manual Geometry Adjustments 2.2.2.3.4 Geometry Adjustments Proceed as follows. 1. Select pattern B, 50 mm Square Box on a black background: Note: Before doing this step, if you are servicing a display with a metal card tray, adjust RV203 (Raster Center) first to centralize the raster in the bezel. You may have to turn Brightness control CCW to see raster. Adjust RV200 (H.Phase) potentiometer to centralize the rectangle horizontally on the screen. 2. a.
PS/2 Displays Maintenance Manual Color Point Adjustments 2.2.2.3.5 Color Point Adjustments Proceed as follows. 1. Insert the Color Displays Test-Pattern Diskette in drive A of system unit. CAUTION: Use caution when making adjustments with the cover removed. There are high voltages on the Yoke, analog and video cards. 2. Power on the system unit and the 8513 Display. The system unit runs internal checks, and then loads the program from the diskette. 3.
PS/2 Displays Maintenance Manual Focus Adjustment 2.2.2.3.6 Focus Adjustment Proceed as follows. 1. Select pattern E, Focus pattern. 2. Adjust the Focus (upper pot on the HVT) for sharp vertical and horizontal lines. Take care not to disturb the G2 setting. ¦ Copyright IBM Corp. 1993 2.2.2.3.
PS/2 Displays Maintenance Manual Adjustment Procedure Using Color Analyzer 2.2.2.3.7 Adjustment Procedure Using Color Analyzer The following instructions are included for those cases when adjustment by eye is not successful. 1. Insert the Color Displays Test-Pattern Diskette in drive A of system unit. CAUTION: Use extreme caution when making adjustments with the cover removed. There are high voltages on the yoke, analog and video cards. 2. Power on the system unit and the 8513 Display.
PS/2 Displays Maintenance Manual Specifications 2.2.3 Specifications Subtopics 2.2.3.1 Physical Characteristics 2.2.3.2 Functional Characteristics ¦ Copyright IBM Corp. 1993 2.2.
PS/2 Displays Maintenance Manual Physical Characteristics 2.2.3.1 Physical Characteristics The following information applies to all models of the 8513 Display: Subtopics 2.2.3.1.1 Weight 2.2.3.1.2 Environment 2.2.3.1.3 Electrical ¦ Copyright IBM Corp. 1993 2.2.3.
PS/2 Displays Maintenance Manual Weight 2.2.3.1.1 Weight 12.0 kg (26.4 lb), excluding stand. ¦ Copyright IBM Corp. 1993 2.2.3.1.
PS/2 Displays Maintenance Manual Environment 2.2.3.1.2 Environment Operating Temperature: - 15° to 33°C ¦ Copyright IBM Corp. 1993 2.2.3.1.
PS/2 Displays Maintenance Manual Electrical 2.2.3.1.3 Electrical Model Model Model Model 8513001: 8513002: 8513003: 8513102: 90 to 137 V ac 180 to 264 V ac 180 to 264 V ac 180 to 264 V ac ¦ Copyright IBM Corp. 1993 2.2.3.1.
PS/2 Displays Maintenance Manual Functional Characteristics 2.2.3.2 Functional Characteristics Video input: analog, direct-drive, 75 ohm, 0 to 0.7 V. CRT faceplate: dark, non-reflective (etched). CRT phosphor: short persistence (P22). +------------------------------------------------------------------------+ ¦ Horizontal deflection rate (kilohertz) ¦ 31.
PS/2 Displays Maintenance Manual Locations 2.2.4 Locations Subtopics 2.2.4.1 Card Locations 2.2.4.2 Cable Connection Locations ¦ Copyright IBM Corp. 1993 2.2.
PS/2 Displays Maintenance Manual Card Locations 2.2.4.1 Card Locations PICTURE 26 Figure 5-5. Card Locations, 8513 Display ¦ Copyright IBM Corp. 1993 2.2.4.
PS/2 Displays Maintenance Manual Cable Connection Locations 2.2.4.2 Cable Connection Locations PICTURE 27 Figure 5-6. Cable Connection Locations, 8513 Display ¦ Copyright IBM Corp. 1993 2.2.4.
PS/2 Displays Maintenance Manual 6. 8515-Specific Information 2.3 6. 8515-Specific Information This chapter contains display-specific service procedures and reference information for the 8515 Color Display. Included are: Removal and replacement procedures for the: Card-tray assembly Signal cable Functional checks and adjustments, including: Function checks Pattern checks Adjustment procedures Physical and functional specifications Part location illustrations.
PS/2 Displays Maintenance Manual Display-Specific Removals and Replacements 2.3.1 Display-Specific Removals and Replacements Subtopics 2.3.1.1 Tilt Swivel Stand 2.3.1.2 Rear Cover 2.3.1.3 Shield Cover 2.3.1.4 Card Tray Assembly 2.3.1.5 Signal Cable 2.3.1.6 Integrated Tube Component (ITC) ¦ Copyright IBM Corp. 1993 2.3.
PS/2 Displays Maintenance Manual Tilt Swivel Stand 2.3.1.1 Tilt Swivel Stand Refer to the general procedures for removing and replacing tilt swivel stands in "Tilt Swivel Stand" in topic 1.3.1. ¦ Copyright IBM Corp. 1993 2.3.1.
PS/2 Displays Maintenance Manual Rear Cover 2.3.1.2 Rear Cover Refer to the general procedures for removing and replacing the rear cover in "Rear Cover" in topic 1.3.3. ¦ Copyright IBM Corp. 1993 2.3.1.
PS/2 Displays Maintenance Manual Shield Cover 2.3.1.3 Shield Cover 1. 2. 3. Remove the two DAG braid leads from the shield. Remove the screw from each corner of the shield. Lift the shield cover at the front and take it off after disengaging the hooks at the rear. CAUTION: Shield cover may have sharp corners or edges. ¦ Copyright IBM Corp. 1993 2.3.1.
PS/2 Displays Maintenance Manual Card Tray Assembly 2.3.1.4 Card Tray Assembly The video and analog cards are permanently connected to each other. They are supplied as one card assembly from which the video card is snapped off and located on the base of the CRT, and mounted in a metal card tray. The video card is held in position by the shield cover. spring is compressed when the shield cover is attached. The video card 1. Refer to Figure 6-1. 2. Remove the anode cap 3.
PS/2 Displays Maintenance Manual Signal Cable 2.3.1.5 Signal Cable 1. 2. Refer to Figure 6-1 in topic 2.3.1.4. Remove the connectors 5 from the signal cable to the video card and the associated ground lead. Replacement: Replace the Signal Cable using the above instructions in reverse order. ¦ Copyright IBM Corp. 1993 2.3.1.
PS/2 Displays Maintenance Manual Integrated Tube Component (ITC) 2.3.1.6 Integrated Tube Component (ITC) Refer to the general procedures for removing and replacing ITCs in "Integrated Tube Component (ITC)" in topic 1.3.7. ¦ Copyright IBM Corp. 1993 2.3.1.
PS/2 Displays Maintenance Manual Functional Checks and Adjustments 2.3.2 Functional Checks and Adjustments This section contains complete function and pattern checks and adjustment procedures for the 8515 Display. There are two steps to follow in the function and pattern checks, that is, to read the "Symptom" and follow the "Action" presented in the diagnostic tables. Subtopics 2.3.2.1 Function Checks 2.3.2.2 Pattern Checks 2.3.2.3 Adjustment Procedures ¦ Copyright IBM Corp. 1993 2.3.
PS/2 Displays Maintenance Manual Function Checks 2.3.2.1 Function Checks Basic functions may be checked using the self-test raster. Refer to "Adjustment Procedures" in topic 2.3.2.3 when adjustments are required. Refer to "Display-Specific Removals and Replacements" in topic 2.3.1 for removal and replacement procedures. +------------------------------------------------------------------------+ ¦ Symptom ¦ Action ¦ +-----------------------+------------------------------------------------¦ ¦ Any problems.
PS/2 Displays Maintenance Manual Pattern Checks 2.3.2.2 Pattern Checks Subtopics 2.3.2.2.1 Modes 1, 2, and 3 checks 2.3.2.2.2 Mode 4 checks ¦ Copyright IBM Corp. 1993 2.3.2.
PS/2 Displays Maintenance Manual Modes 1, 2, and 3 checks 2.3.2.2.1 Modes 1, 2, and 3 checks These symptoms relate to operating the display in mode 1, 2, or 3 with a crosshatch image displayed. Refer to "Adjustment Procedures" in topic 2.3.2.3 when adjustments are required. Refer to "Display-Specific Removals and Replacements" in topic 2.3.1 for removal and replacement procedures.
PS/2 Displays Maintenance Manual Mode 4 checks 2.3.2.2.2 Mode 4 checks These symptoms relate to operating the display in mode 4, when the line scan frequency is increased from 31.47 kHz to 35.52 kHz. Refer to "Adjustment Procedures" in topic 2.3.2.3 when adjustments are required.
PS/2 Displays Maintenance Manual Adjustment Procedures 2.3.2.3 Adjustment Procedures CAUTION: Use extreme caution when making adjustments with the display powered on; these adjustments should not be performed unattended. The display must never be left unattended with the covers removed and powered on in a customer environment. Refer to the "Display-Specific Removals and Replacements" in topic 2.3.1 for details of how to get access to maintenance controls.
PS/2 Displays Maintenance Manual Test Equipment 2.3.2.3.1 Test Equipment Refer to "Tools and Test Equipment" in topic 3.3 for details of tools and test equipment required. Ensure that the connections of all cables are set up as shown in Figure 13-1 in topic 3.3.1. ¦ Copyright IBM Corp. 1993 2.3.2.3.
PS/2 Displays Maintenance Manual Maintenance Controls and Internal Connectors 2.3.2.3.2 Maintenance Controls and Internal Connectors The following illustration shows the maintenance controls -- analog and video card controls -- and internal connectors of the 8515 Display. PICTURE 29 Figure 6-2. Analog and Video Cards, 8515 Display ¦ Copyright IBM Corp. 1993 2.3.2.3.
PS/2 Displays Maintenance Manual Preliminary Set-Up 2.3.2.3.3 Preliminary Set-Up Proceed as follows. 1. Insert the IBM Personal System/2 Color Displays Test-Pattern Diskette in drive A of the system unit. CAUTION: Use extreme caution when making adjustments with the cover removed. There are high voltages on the Yoke, analog and video cards. 2. Check to make sure that the G2 potentiometer is turned fully counter clockwise (CCW). 3. Power on the system unit and the display.
PS/2 Displays Maintenance Manual Geometry Adjustments 2.3.2.3.4 Geometry Adjustments Proceed as follows. 1. Select Display Mode 1, then select Pattern A (Crosshatch) Note: It may be necessary to adjust G2 and Focus on the HVT and RV500 (factory preset Horizontal Frequency) to be able to view the Main Menu of the Test-Pattern Diskette. 2. Ajust G2 control (on EHT) until a background raster appears and the left and right borders of the raster are visible. 3.
PS/2 Displays Maintenance Manual Color Adjustments 2.3.2.3.5 Color Adjustments Proceed as follows. 1. Select pattern C, and depress the spacebar four times until the black field is selected. 2. Set RV202, RV232, and RV262 (Cutoff Potentiometers) fully CCW, as viewed from the top of the video card. 3. Set RV201, RV231, and RV261 (Gain Potentiometers) fully CW, as viewed from the rear of the video card. 4. Set the background and foreground brightness controls to the midpoint position.
PS/2 Displays Maintenance Manual Focus 2.3.2.3.6 Focus Proceed as follows. 1. Select pattern E, Focus pattern. 2. Adjust the Focus control to give sharp vertical and horizontal lines. Take care not to disturb the G2 setting This completes the adjustment procedures ¦ Copyright IBM Corp. 1993 2.3.2.3.
PS/2 Displays Maintenance Manual Specifications 2.3.3 Specifications Subtopics 2.3.3.1 Physical Characteristics 2.3.3.2 Functional Characteristics ¦ Copyright IBM Corp. 1993 2.3.
PS/2 Displays Maintenance Manual Physical Characteristics 2.3.3.1 Physical Characteristics The following information applies to all models of the 8515 Display: Subtopics 2.3.3.1.1 2.3.3.1.2 2.3.3.1.3 2.3.3.1.4 Size Weight Environment Electrical ¦ Copyright IBM Corp. 1993 2.3.3.
PS/2 Displays Maintenance Manual Size 2.3.3.1.1 Size Height 345 mm (13.6 in.), excluding stand Width 355 mm (14.0 in.) Depth 389 mm (15.3 in.). ¦ Copyright IBM Corp. 1993 2.3.3.1.
PS/2 Displays Maintenance Manual Weight 2.3.3.1.2 Weight 14.5 kg (31.9 lb), excluding stand. ¦ Copyright IBM Corp. 1993 2.3.3.1.
PS/2 Displays Maintenance Manual Environment 2.3.3.1.3 Environment Temperature: - Operating 10° to 35°C (50 to 95°F) - Storage 6° to 60°C (33 to 140°F) - Shipping -20° to 60°C (-4 to 140°F). Humidity: - Operating 8% to 80% - Storage 5% to 80% - Shipping 5% to 100% Maximum Altitude 2187 m (7175 ft). ¦ Copyright IBM Corp. 1993 2.3.3.1.
PS/2 Displays Maintenance Manual Electrical 2.3.3.1.4 Electrical Model Model Model Model 8515001: 8515002: 8515003: 8515A01: 90 90 180 90 to to to to 137 265 265 137 V V V V ac, ac, ac, ac, 47 47 47 47 to to to to 63 63 63 63 Hz Hz Hz Hz ¦ Copyright IBM Corp. 1993 2.3.3.1.
PS/2 Displays Maintenance Manual Functional Characteristics 2.3.3.2 Functional Characteristics Video input: analog, direct-drive, 75 ohm, 0 to 0.7 V. CRT faceplate: dark, antiglare (etched or silica coated). CRT phosphor: medium persistence CRT resolution: 0.29 mm (max) dot pitch +------------------------------------------------------------------------+ ¦ MODE ¦ 1 ¦ 2 ¦ 3 ¦ 4 ¦ +-----------------------+------------+-----------+-----------+-----------¦ ¦ Horizontal deflection ¦ 31.5 ¦ 31.5 ¦ 31.5 ¦ 35.
PS/2 Displays Maintenance Manual Locations 2.3.4 Locations Subtopics 2.3.4.1 Safety Grounds 2.3.4.2 Parts Locations ¦ Copyright IBM Corp. 1993 2.3.
PS/2 Displays Maintenance Manual Safety Grounds 2.3.4.1 Safety Grounds PICTURE 30 Figure 6-3. Safety Grounds, 8515 ¦ Copyright IBM Corp. 1993 2.3.4.
PS/2 Displays Maintenance Manual Parts Locations 2.3.4.2 Parts Locations PICTURE 31 Figure 6-4. Parts Locations, 8515 ¦ Copyright IBM Corp. 1993 2.3.4.
PS/2 Displays Maintenance Manual 7. 8516-Specific Information 2.4 7. 8516-Specific Information This chapter contains display-specific service procedures and reference information for the IBM PS/2 8516 Touch Display. The 8516 Touch Display is a high resolution color display. It has a power switch, power-on indicator, and controls for foreground and background brightness. The front of the display contains a transducer assembly that responds to touch on the surface of the screen.
PS/2 Displays Maintenance Manual General Checkout Procedures 2.4.1 General Checkout Procedures The advanced diagnostic tests are intended to test only IBM products. Non-IBM products or modified options can give false errors and invalid system responses. IMPORTANT: You have entered this supplement because you were directed here from a system service pamphlet, or you suspect a problem with the 8516 Touch Display. Subtopics 2.4.1.1 MAP 0120: 8516 Touch Display MAP ¦ Copyright IBM Corp. 1993 2.4.
PS/2 Displays Maintenance Manual MAP 0120: 8516 Touch Display MAP 2.4.1.1 MAP 0120: 8516 Touch Display MAP +---+ ¦001¦ +---+ Did you receive an '86XX' or '0086XXXX' error during POST, or did the keyboard lock-out? Yes No ¦ ¦ ¦ ¦ ¦ +---+ ¦ ¦002¦ ¦ +---+ ¦ ¦ Go to Step 007. ¦ ¦ +---+ ¦003¦ +---+ - Power off the display and system unit. - Remove the display logic cable from the system unit. - Power on the display and system unit. Go to Step 004.
PS/2 Displays Maintenance Manual 8516 Touch Display Diagnostics 2.4.2 8516 Touch Display Diagnostics Two test routines are available for testing the 8516 Touch Display: Display Self-test Advanced Diagnostic Tests (touch-screen and non-interactive diagnostic tests). Subtopics 2.4.2.1 Display Self-test 2.4.2.2 Advanced Diagnostic Tests ¦ Copyright IBM Corp. 1993 2.4.
PS/2 Displays Maintenance Manual Display Self-test 2.4.2.1 Display Self-test The self-test pattern comprises a full white raster with a black border. The display must be switched on for 5 minutes before starting the test. If the image is not present or not steady, exchange the display. 1. 2. 3. 4. 5. Power off the display. Check that the signal cable is disconnected. Power on the display. Set the background brightness control to maximum (from left to right).
PS/2 Displays Maintenance Manual Advanced Diagnostic Tests 2.4.2.2 Advanced Diagnostic Tests If you are using a PS/2 Model 30 286, Model 35SX, or Model 40SX use the 8516 Touch Display Advanced Diagnostics diskette and restart the system. Select 'System Checkout', and follow the instructions on the screen to test the display. If you are using a PS/2 Model 50 or above, copy the Option diskette onto a backup copy of the Reference diskette.
PS/2 Displays Maintenance Manual Symptom-to-FRU Index 2.4.3 Symptom-to-FRU Index This Symptom-to-FRU Index lists symptoms and errors and the possible causes. The most likely cause is listed first. Use this index to help you decide which FRUs (field replaceable units) you should have available for servicing. An 'X' in an error message can be any number.
PS/2 Displays Maintenance Manual Specifications 2.4.4 Specifications The following information applies to all models of the 8516 Display: Subtopics 2.4.4.1 Physical Characteristics ¦ Copyright IBM Corp. 1993 2.4.
PS/2 Displays Maintenance Manual Physical Characteristics 2.4.4.1 Physical Characteristics Subtopics 2.4.4.1.1 2.4.4.1.2 2.4.4.1.3 2.4.4.1.4 2.4.4.1.5 Size Weight Environment Heat Output Electrical ¦ Copyright IBM Corp. 1993 2.4.4.
PS/2 Displays Maintenance Manual Size 2.4.4.1.1 Size Height 345 mm (13.6 in) Width 355 mm (14.0 in) Depth 389 mm (15.3 in). ¦ Copyright IBM Corp. 1993 2.4.4.1.
PS/2 Displays Maintenance Manual Weight 2.4.4.1.2 Weight 14.5 kg (31.9 lb). ¦ Copyright IBM Corp. 1993 2.4.4.1.
PS/2 Displays Maintenance Manual Environment 2.4.4.1.3 Environment Temperature: - Operating Temperature 10 to 35°C (50 to 95°F) - Storage Temperature 0.6 to 60°C (33 to 140°F) - Shipping Temperature -20 to 60°C (-4 to 140°F). Humidity: - Operating Humidity 8 to 80% - Storage Humidity 5 to 80% - Shipping Humidity 5 to 100% (see Note 1). Maximum Altitude 3000 m (9842 ft). ¦ Copyright IBM Corp. 1993 2.4.4.1.
PS/2 Displays Maintenance Manual Heat Output 2.4.4.1.4 Heat Output 100 watts (341.2 Btu per hour maximum). ¦ Copyright IBM Corp. 1993 2.4.4.1.
PS/2 Displays Maintenance Manual Electrical 2.4.4.1.5 Electrical Model 8516001: 90 to 137 Vac, 47 to 63 Hz Model 8516002: 90 to 265 Vac, 47 to 63 Hz Model 8516004: 180 to 265 Vac, 47 to 63 Hz. Note: The higher level of humidity for shipping allows for condensation, but not direct contact with moisture. ¦ Copyright IBM Corp. 1993 2.4.4.1.
PS/2 Displays Maintenance Manual 8. 8517/9517-Specific Information 2.5 8. 8517/9517-Specific Information This chapter contains display-specific service procedures and reference information for the IBM PS/2 8517 and 9517 Displays. Included are: Removal and replacement procedures for the: Card-tray assembly Signal cable Functional checks and adjustments, including: Function checks Pattern checks Adjustment procedures Physical and functional specifications Part location illustrations.
PS/2 Displays Maintenance Manual Display-Specific Removals and Replacements 2.5.1 Display-Specific Removals and Replacements Subtopics 2.5.1.1 Tilt Swivel Stand 2.5.1.2 Rear Cover 2.5.1.3 Pod Assembly 2.5.1.4 Electromagnetic Interference Shield 2.5.1.5 Card Tray Assembly 2.5.1.6 Signal Cable 2.5.1.7 Integrated Tube Component (ITC) ¦ Copyright IBM Corp. 1993 2.5.
PS/2 Displays Maintenance Manual Tilt Swivel Stand 2.5.1.1 Tilt Swivel Stand Refer to the general procedures for removing and replacing tilt swivel stands in "Tilt Swivel Stand" in topic 1.3.1. ¦ Copyright IBM Corp. 1993 2.5.1.
PS/2 Displays Maintenance Manual Rear Cover 2.5.1.2 Rear Cover Refer to the general procedures for removing and replacing the rear cover in "Rear Cover" in topic 1.3.3. ¦ Copyright IBM Corp. 1993 2.5.1.
PS/2 Displays Maintenance Manual Pod Assembly 2.5.1.3 Pod Assembly The pod contains the control and filter cards. 1. 2. 3. 4. 5. 6. Refer to Figure 8-1 Remove the three screws 1 securing the pod. Disconnect the earth lead 2 from the card tray. Release the two latches 3 with a flat-blade screwdriver and ease the pod back. Remove the power connector 4 from the filter card to the analog card. Remove the connector 5 from the control card to the analog card. PICTURE 32 Figure 8-1.
PS/2 Displays Maintenance Manual Electromagnetic Interference Shield 2.5.1.4 Electromagnetic Interference Shield 1. Refer to Figure 8-2. 2. Remove the three screws ground wire 2 . 3. Lift the shield at the back and move it away from the retaining slots on the Integrated Tube Component (ITC) shield. 1 from each side of the shield, and the PICTURE 33 Figure 8-2.
PS/2 Displays Maintenance Manual Card Tray Assembly 2.5.1.5 Card Tray Assembly 1. Refer to Figure 8-3. 2. Remove the video shield ground strap 3. Remove the DAG lead 4. Remove the black lead 5. Remove the red lead to the EHT transformer from the H.STAT potentiometer. 6. Remove the two connectors 7. Loosen (but do not remove) the screw clamp to the CRT. 8. Ease the video card away from the neck of the CRT. requires a slight bias outward on the right side. 9.
PS/2 Displays Maintenance Manual Card Tray 2.5.1.5.1 Card Tray Proceed as follows. 1. Place the display on its front cover, protected by a soft cloth or similar material. 2. Refer to Figure 8-4. 3. Remove the connector 1 from the analog card and release the cable tie on the card tray lug. 4. Remove connector D21 (9517 only). 5. Remove two screws (9517 only). 6. Move the card tray away from the ITC shield and remove the connector 3 from the analog card.
PS/2 Displays Maintenance Manual Analog Card 2.5.1.5.2 Analog Card Proceed as follows. 1. Refer to Figure 8-5. 2. Remove two screws 3. Release the two cable ties 4. Move the analog card away from the retaining mounts out. 1 . 2 on the pod cable and the power cable. 3 and lift it PICTURE 36 Figure 8-5. Removing the Analog Card, 8517/9517 Displays Replacement: Ensure the connector to the analog card is put through the slot at the front of the card tray.
PS/2 Displays Maintenance Manual Signal Cable 2.5.1.6 Signal Cable The signal cable is clamped to the card tray. 1. Refer to Figure 8-6. 2. Remove the P-clip 3. Release the two cable ties 4. Turn the card tray over. 5. Release the metal clamp 6. Ease the signal cable out from the card tray. 1 from the card tray. 3 2 . from the underside of the card tray. PICTURE 37 Figure 8-6.
PS/2 Displays Maintenance Manual Integrated Tube Component (ITC) 2.5.1.7 Integrated Tube Component (ITC) Refer to the general procedures for removing and replacing ITCs in "Integrated Tube Component (ITC)" in topic 1.3.7. ¦ Copyright IBM Corp. 1993 2.5.1.
PS/2 Displays Maintenance Manual Functional Checks and Adjustments 2.5.2 Functional Checks and Adjustments This section contains complete function and pattern checks and adjustment procedures for the 8517 Display. There are two steps to follow in the function and pattern checks, that is, to read the "Symptom" and follow the "Action" presented in the diagnostic tables. Subtopics 2.5.2.1 Function Checks 2.5.2.2 Pattern Checks 2.5.2.3 Pod Assembly Checks 2.5.2.4 Adjustment Procedures ¦ Copyright IBM Corp.
PS/2 Displays Maintenance Manual Function Checks 2.5.2.1 Function Checks Basic functions can be checked using the self-test raster. Refer to "Adjustment Procedures" in topic 2.5.2.4 when adjustments are required. Refer to the "Display-Specific Removals and Replacements" in topic 2.5.1 for removal and replacement procedures. +------------------------------------------------------------------------+ ¦ Symptom ¦ Action ¦ +-----------------------+------------------------------------------------¦ ¦ Any problems.
PS/2 Displays Maintenance Manual Pattern Checks 2.5.2.2 Pattern Checks These symptoms relate to operating the display with a crosshatch pattern displayed. Before starting any checks, ensure that all plugs and connectors are positioned correctly and securely. Subtopics 2.5.2.2.1 Preliminary Steps ¦ Copyright IBM Corp. 1993 2.5.2.
PS/2 Displays Maintenance Manual Preliminary Steps 2.5.2.2.1 Preliminary Steps Proceed as follows. 1. Insert the IBM Personal System/2 Color Displays Test-Pattern Diskette in drive A of the system unit. 2. Turn power on at the system unit and the display. The system unit runs its internal checks, and then loads the program from the diskette. 3. Allow 20 minutes for the display to warm up before making any further adjustments. Refer to "Adjustment Procedures" in topic 2.5.2.
PS/2 Displays Maintenance Manual Preliminary Steps ¦ ¦ card. ¦ +-----------------------+------------------------------------------------¦ ¦ Displayed image is ¦ Adjust RV204 (see Figure 8-8 in ¦ ¦ not centered ¦ topic 2.5.2.4.2 or Figure 8-9 in ¦ ¦ vertically. ¦ topic 2.5.2.4.2). If image cannot be ¦ ¦ ¦ centered, replace analog card. ¦ +-----------------------+------------------------------------------------¦ ¦ Displayed image ¦ Adjust RV211, RV212, RV213, RV214 (8517 only), ¦ ¦ height varies ¦ and RV216.
PS/2 Displays Maintenance Manual Pod Assembly Checks 2.5.2.3 Pod Assembly Checks The pod assembly resistance checks are done with the power off and the power cord disconnected. 1. Refer to Figure 8-7. 2. Connect the meter across the pins designated A and B on the mains connector. 3. Short across pins 1 and 4 on connector F2. 4. With the power switch ON, the resistance should be less than 5 ohms. PICTURE 38 Figure 8-7. Pod Assembly Resistance Checks 5.
PS/2 Displays Maintenance Manual Adjustment Procedures 2.5.2.4 Adjustment Procedures CAUTION: Use extreme caution when making adjustments with the power turned on at the display; these adjustments should not be performed unattended. The display must never be left unattended with the covers removed and power turned on in a customer environment. Refer to the "Display-Specific Removals and Replacements" in topic 2.5.1 for details of how to get access to maintenance controls.
PS/2 Displays Maintenance Manual Test Equipment 2.5.2.4.1 Test Equipment Refer to "Tools and Test Equipment" in topic 3.3 for details of the tools and test equipment required. Ensure that the equipment is set up as shown in Figure 13-1 in topic 3.3.1. ¦ Copyright IBM Corp. 1993 2.5.2.4.
PS/2 Displays Maintenance Manual Maintenance Controls and Internal Connectors 2.5.2.4.2 Maintenance Controls and Internal Connectors The following illustrations shown the maintenance controls -- the analog and video card controls -- and internal connectors for the 8517 and 9517 Displays. Where maintenance controls for the 8517 and 9517 Displays are different, a separate illustration is given to show each display.
PS/2 Displays Maintenance Manual Preliminary Steps 2.5.2.4.3 Preliminary Steps Proceed as follows. 1. Insert the Color Displays Test-Pattern Diskette in drive A of the system unit. CAUTION: Use caution when making adjustments with the cover removed. high voltages on the analog and video cards. There are 2. Turn power on at the system unit and the display. The system unit runs its internal checks, and then loads the program from the diskette. 3.
PS/2 Displays Maintenance Manual Geometry Adjustments 2.5.2.4.4 Geometry Adjustments The test-pattern diskette provides menus for selecting the required test patterns. The test for mode 4 gives patterns with a resolution of 1024 x 768 pixels (interlaced or non-interlaced, depending on the video source). All adjustments must be made with the brightness control set at center detent and the contrast control set at maximum.
PS/2 Displays Maintenance Manual Geometry Adjustments +------------------------------------------------------------------------+ ¦ Display ¦ Mode 4 ¦ Mode 3 ¦ +-----------------------+------------------------+-----------------------¦ ¦ 8517 ¦ RV352 or RV351 ¦ RV350 ¦ +-----------------------+------------------------+-----------------------¦ ¦ 9517 ¦ RV352 ¦ RV350 ¦ +------------------------------------------------------------------------+ PICTURE 43 Figure 8-12. Geometry Adjustments 16.
PS/2 Displays Maintenance Manual Video Levels and Cutoff Voltages 2.5.2.4.5 Video Levels and Cutoff Voltages All adjustments must be made with the brightness control set at center detent and the contrast control set at maximum. Select mode 4 (or mode 3 if not available) to display the test patterns. 1. 2. Select option 3, pattern C (Full Screen Raster), and press the spacebar to get a black screen. a. Set RV014 (R.BKG) and RV034 (B.BKG) fully clockwise. b.
PS/2 Displays Maintenance Manual Procedure Using a Color Analyzer 2.5.2.4.6 Procedure Using a Color Analyzer The use of a color analyzer is recommended, if available, for setting color points and brightness. All adjustments must be made with the brightness control set at center detent. Select mode 4 (or mode 3 if not available) to display the test patterns. 1. Select option 3, pattern C (Full Screen Raster), and press the spacebar to get a black screen. a. Set RV014 (R.BKG) and RV034 (B.
PS/2 Displays Maintenance Manual Focus and Convergence 2.5.2.4.7 Focus and Convergence Select mode 4 (or mode 3 if not available) to display the test patterns. 1. Select option 1, pattern A (Crosshatch), 2. Adjust the focus control on the video shield to focus the vertical lines. 3. Adjust the focus control on the EHT transformer to focus the horizontal lines. 4. Press PF3 to return to the setup patterns. Select option 5, pattern E (Focus Pattern), to check the focus settings. 5.
PS/2 Displays Maintenance Manual Specifications 2.5.3 Specifications Subtopics 2.5.3.1 Physical Characteristics 2.5.3.2 Functional Characteristics, 8517 Display 2.5.3.3 Functional Characteristics, 9517 Display ¦ Copyright IBM Corp. 1993 2.5.
PS/2 Displays Maintenance Manual Physical Characteristics 2.5.3.1 Physical Characteristics The following information is for all models of the displays. Subtopics 2.5.3.1.1 2.5.3.1.2 2.5.3.1.3 2.5.3.1.4 2.5.3.1.5 Size Weight Environment Power Dissipation Electrical ¦ Copyright IBM Corp. 1993 2.5.3.
PS/2 Displays Maintenance Manual Size 2.5.3.1.1 Size Height Width Depth 409 mm (16.1 in.), including tilt swivel stand 412 mm (16.2 in.) 458 mm (18.1 in.). ¦ Copyright IBM Corp. 1993 2.5.3.1.
PS/2 Displays Maintenance Manual Weight 2.5.3.1.2 Weight 22 kg (48.5 lb), excluding stand. ¦ Copyright IBM Corp. 1993 2.5.3.1.
PS/2 Displays Maintenance Manual Environment 2.5.3.1.3 Environment Temperature: - Operating 10° to 35°C (50 to 95°F) - Storage 1° to 60°C (33 to 140°F) - Shipping -20° to 60°C (-4 to 140°F). Humidity: - Operating 8% to 80% - Storage 5% to 80% - Shipping 5% to 100% Note: The higher levels of humidity for shipping allow for condensation, but not direct contact with moisture. Maximum altitude 2000 m (6565 ft). ¦ Copyright IBM Corp. 1993 2.5.3.1.
PS/2 Displays Maintenance Manual Power Dissipation 2.5.3.1.4 Power Dissipation 130 watts maximum ¦ Copyright IBM Corp. 1993 2.5.3.1.
PS/2 Displays Maintenance Manual Electrical 2.5.3.1.5 Electrical Model Model Model Model Model 8517001: 8517002: 9517001: 9517002: 9517003: 90 90 90 90 90 to to to to to 137 265 137 265 265 V V V V V ac, ac, ac, ac, ac, 47 47 47 47 47 to to to to to 63 63 63 63 63 Hz Hz Hz Hz Hz ¦ Copyright IBM Corp. 1993 2.5.3.1.
PS/2 Displays Maintenance Manual Functional Characteristics, 8517 Display 2.5.3.2 Functional Characteristics, 8517 Display Video input: analog, direct-drive, 75 ohm, 0 to 0.7 V. CRT faceplate: dark, antiglare (silica coated) The functional characteristics of the display depend on the operating mode: +------------------------------------------------------------------------+ ¦ Table 8-3.
PS/2 Displays Maintenance Manual Functional Characteristics, 9517 Display 2.5.3.3 Functional Characteristics, 9517 Display Video input: analog, direct-drive, 75 ohm, 0 to 0.7 V. CRT faceplate: dark, antiglare (silica coated) The functional characteristics of the display depend on the operating mode: +------------------------------------------------------------------------+ ¦ Table 8-5.
PS/2 Displays Maintenance Manual Locations 2.5.4 Locations Subtopics 2.5.4.1 Safety Grounds 2.5.4.2 Parts Locations 2.5.4.3 Analog and Video Card Connectors ¦ Copyright IBM Corp. 1993 2.5.
PS/2 Displays Maintenance Manual Safety Grounds 2.5.4.1 Safety Grounds PICTURE 45 Figure 8-14. Safety Grounds, 8517/9517 Displays ¦ Copyright IBM Corp. 1993 2.5.4.
PS/2 Displays Maintenance Manual Parts Locations 2.5.4.2 Parts Locations PICTURE 46 Figure 8-15. Parts Locations, 8517/9517 Displays ¦ Copyright IBM Corp. 1993 2.5.4.
PS/2 Displays Maintenance Manual Analog and Video Card Connectors 2.5.4.3 Analog and Video Card Connectors Figure 8-16 shows the location of the analog and video card connectors. PICTURE 47 Figure 8-16. Analog and Video Card Connectors, 8517/9517 Displays ¦ Copyright IBM Corp. 1993 2.5.4.
PS/2 Displays Maintenance Manual 9. 9515-Specific Information 2.6 9. 9515-Specific Information This chapter contains display-specific service procedures and reference information for the 9515 Color Display. Included are: Removal and replacement procedures for the: Card-tray assembly Signal cable Functional checks and adjustments, including: Function checks Pattern checks Adjustment procedures Physical and functional specifications Part location illustrations.
PS/2 Displays Maintenance Manual Display-Specific Removals and Replacements 2.6.1 Display-Specific Removals and Replacements Subtopics 2.6.1.1 Tilt Swivel Stand 2.6.1.2 Rear Cover 2.6.1.3 Card Tray Assembly 2.6.1.4 Signal Cables 2.6.1.5 Integrated Tube Component (ITC) ¦ Copyright IBM Corp. 1993 2.6.
PS/2 Displays Maintenance Manual Tilt Swivel Stand 2.6.1.1 Tilt Swivel Stand Refer to the general procedures for removing and replacing tilt swivel stands in "Tilt Swivel Stand" in topic 1.3.1. ¦ Copyright IBM Corp. 1993 2.6.1.
PS/2 Displays Maintenance Manual Rear Cover 2.6.1.2 Rear Cover Refer to the general procedures for removing and replacing the rear cover in "Rear Cover" in topic 1.3.3. ¦ Copyright IBM Corp. 1993 2.6.1.
PS/2 Displays Maintenance Manual Card Tray Assembly 2.6.1.3 Card Tray Assembly The card tray assembly includes the analog, video, control, and ac inlet cards. 1. Refer to Figure 9-1. 2. Remove the anode cap 1 from the CRT, (see "High Voltage Discharge Procedure" in topic 1.3.4). CAUTION: Take care not to damage the neck of the CRT. Observe all safety notices for handling CRTs. 3. Remove the video card 2 from the CRT base. PICTURE 48 Figure 9-1.
PS/2 Displays Maintenance Manual Signal Cables 2.6.1.4 Signal Cables The signal cable is clamped to the card tray. 1. Refer to Figure 9-3. 2. Remove the connector 3. Remove the signal connector 4. Remove the ground wire 1 from the analog card. 3 2 from the video card. from the video card. PICTURE 50 Figure 9-3. Removing the Connectors, 9515 Display 5. Refer to Figure 9-4. 6. Remove the four screws 7.
PS/2 Displays Maintenance Manual Integrated Tube Component (ITC) 2.6.1.5 Integrated Tube Component (ITC) Refer to the general procedures for removing and replacing ITCs in "Integrated Tube Component (ITC)" in topic 1.3.7. ¦ Copyright IBM Corp. 1993 2.6.1.
PS/2 Displays Maintenance Manual Functional Checks and Adjustments 2.6.2 Functional Checks and Adjustments This section contains complete function and pattern checks and adjustment procedures for the 9515 Display. There are two steps to follow in the basic and pattern checks, that is, to read the "Symptom" and follow the "Action" presented in the diagnostic tables. Subtopics 2.6.2.1 Function Checks 2.6.2.2 Pattern Checks 2.6.2.3 Adjustment Procedures ¦ Copyright IBM Corp. 1993 2.6.
PS/2 Displays Maintenance Manual Function Checks 2.6.2.1 Function Checks Basic functions can be checked using the self-test raster. Refer to "Adjustment Procedures" in topic 2.6.2.3 when adjustments are required. Refer to the "Display-Specific Removals and Replacements" in topic 2.6.1 for removal and replacement procedures. +------------------------------------------------------------------------+ ¦ Symptom ¦ Action ¦ +-----------------------+------------------------------------------------¦ ¦ Any problems.
PS/2 Displays Maintenance Manual Pattern Checks 2.6.2.2 Pattern Checks These symptoms relate to operating the display with a crosshatch pattern displayed. Pattern checks must be done using pattern A on the IBM Personal System/2 Color Displays Test-Pattern Diskette. Before starting any checks, ensure that all plugs and connectors are positioned correctly and securely. Refer to "Adjustment Procedures" in topic 2.6.2.3 when adjustments are required.
PS/2 Displays Maintenance Manual Adjustment Procedures 2.6.2.3 Adjustment Procedures CAUTION: Use extreme caution when making adjustments with the display powered on; these adjustments should not be performed unattended. The display must never be left unattended with the covers removed and powered on in a customer environment. Refer to "Display-Specific Removals and Replacements" in topic 2.6.1 for details of how to get access to maintenance controls.
PS/2 Displays Maintenance Manual Test Equipment 2.6.2.3.1 Test Equipment Refer to "Tools and Test Equipment" in topic 3.3 for details of tools and test equipment required. Ensure that the connections of all cables are set up as shown in Figure 13-1 in topic 3.3.1. ¦ Copyright IBM Corp. 1993 2.6.2.3.
PS/2 Displays Maintenance Manual Maintenance Controls and Internal Connectors 2.6.2.3.2 Maintenance Controls and Internal Connectors The following illustrations show the maintenance controls -- the analog and video card controls -- and the internal connectors of the 9515 Display. PICTURE 53 Figure 9-6. Analog Card and Video Card, 9515 Display Note: Figure 9-6 shows the potentiometers of the analog card and video card. The video card is shown removed from the ITC.
PS/2 Displays Maintenance Manual Preliminary Steps 2.6.2.3.3 Preliminary Steps Proceed as follows. 1. Insert the Color Displays Test-Pattern diskette into drive A of the system unit. Note: The Test-Pattern Diskette is used for setting up the 9515 Color Display. CAUTION: Use caution when making adjustments with the cover removed. high voltages on the analog and video cards. 2. There are Power on the system unit and the display.
PS/2 Displays Maintenance Manual Geometry Adjustments 2.6.2.3.4 Geometry Adjustments Proceed as follows. 1. Select pattern A, the crosshatch pattern on a black background: a. Adjust RT12 (Trapezoidal) and RT11 (Orthogonal) so that the four corners of the green rectangle are square within the bezel (see Figure 9-8). b. Adjust RT14 (East-West Pincushion) to set the most straight vertical lines (see Figure 9-8). PICTURE 55 Figure 2. 9-8. Geometry Adjustments, 9515 Display c.
PS/2 Displays Maintenance Manual Video Levels and Cutoff Voltages 2.6.2.3.5 Video Levels and Cutoff Voltages Proceed as follows. Note: 1. The use of a color analyzer is recommended for steps 1e, 4, and 6. Select pattern C, and press the keyboard spacebar until the black field is selected. a. Set RTH110, RTH210, and RTH310 (Cutoff Potentiometers) fully clockwise, as viewed from the video card shield. b.
PS/2 Displays Maintenance Manual Procedure Using a Color Analyzer 2.6.2.3.6 Procedure Using a Color Analyzer The use of a color analyzer is recommended for setting the white color point and maximum brightness. 1. Select pattern C, and press the keyboard spacebar until the black field is selected. a. Set RTH110, RTH210, and RTH310 (Cutoff Potentiometers) fully clockwise, as viewed from the video card shield. b.
PS/2 Displays Maintenance Manual Focus 2.6.2.3.7 Focus Proceed as follows. 1. Select pattern E, focus pattern. 2. Adjust the Focus control to give sharp vertical and horizontal lines. Take care not to disturb the G2 setting. This completes the alignment procedures. ¦ Copyright IBM Corp. 1993 2.6.2.3.
PS/2 Displays Maintenance Manual Specifications 2.6.3 Specifications Subtopics 2.6.3.1 Physical Characteristics 2.6.3.2 Functional Characteristics ¦ Copyright IBM Corp. 1993 2.6.
PS/2 Displays Maintenance Manual Physical Characteristics 2.6.3.1 Physical Characteristics The following information applies to all models of the display: Subtopics 2.6.3.1.1 2.6.3.1.2 2.6.3.1.3 2.6.3.1.4 2.6.3.1.5 2.6.3.1.6 Size Weight Stand Adjustment Environment Power Dissipation Power Requirement ¦ Copyright IBM Corp. 1993 2.6.3.
PS/2 Displays Maintenance Manual Size 2.6.3.1.1 Size Height: 345 mm (13.6 in.) with tilt swivel stand Height: 375 mm (14.8 in.) to 495 mm (19.5 in.) with lift tilt swivel stand Width: 355 mm (14 in.) Depth: 389 mm (15.3 in.) ¦ Copyright IBM Corp. 1993 2.6.3.1.
PS/2 Displays Maintenance Manual Weight 2.6.3.1.2 Weight 13.5 kg (30 lb) approx with tilt swivel stand 17 kg (38 lb) approx with lift tilt swivel stand ¦ Copyright IBM Corp. 1993 2.6.3.1.
PS/2 Displays Maintenance Manual Stand Adjustment 2.6.3.1.3 Stand Adjustment Rotation: ±150 degrees Forward tilt: 5 degrees Backward tilt: 20 degrees. ¦ Copyright IBM Corp. 1993 2.6.3.1.
PS/2 Displays Maintenance Manual Environment 2.6.3.1.4 Environment Temperature: Operating: 10° to 35°C (50° to 95°F) Storage: 1° to 60°C (33° to 140°F) Shipping: -20° to 60°C (-4° to 140°F). Humidity: Operating: 8% to 80% Storage: 5% to 80% Shipping: 5% to 100% Note: The higher levels of humidity for shipping allow for condensation, but not direct contact with moisture. Maximum Altitude: 2187 m (7175 ft). ¦ Copyright IBM Corp. 1993 2.6.3.1.
PS/2 Displays Maintenance Manual Power Dissipation 2.6.3.1.5 Power Dissipation 75 watts maximum ¦ Copyright IBM Corp. 1993 2.6.3.1.
PS/2 Displays Maintenance Manual Power Requirement 2.6.3.1.6 Power Requirement Low voltage model: 90 to 137 V ac, 47 to 63 Hz Universal voltage model: 90 to 265 V ac, 47 to 63 Hz ¦ Copyright IBM Corp. 1993 2.6.3.1.
PS/2 Displays Maintenance Manual Functional Characteristics 2.6.3.2 Functional Characteristics Video input: analog, direct-drive, 75 ohm, 0 to 0.7 V. CRT faceplate: dark, nonreflective (etched or silica coated). CRT phosphor: medium persistence (P22). +------------------------------------------------------------------------+ ¦ MODE ¦ 1 ¦ 2 ¦ 3 ¦ 4 ¦ +------------------------------+----------+---------+----------+---------¦ ¦ Horizontal deflection rate ¦ 39.4 ¦ 39.4 ¦ 39.4 ¦ 61.
PS/2 Displays Maintenance Manual Locations 2.6.4 Locations Subtopics 2.6.4.1 Safety Grounds 2.6.4.2 Parts Locations ¦ Copyright IBM Corp. 1993 2.6.
PS/2 Displays Maintenance Manual Safety Grounds 2.6.4.1 Safety Grounds PICTURE 56 Figure 9-9. Safety Grounds, 9515 Display ¦ Copyright IBM Corp. 1993 2.6.4.
PS/2 Displays Maintenance Manual Parts Locations 2.6.4.2 Parts Locations PICTURE 57 Figure 9-10. Parts Locations, 9515 Display ¦ Copyright IBM Corp. 1993 2.6.4.
PS/2 Displays Maintenance Manual 10. 9518-Specific Information 2.7 10. 9518-Specific Information This chapter contains display-specific service procedures and reference information for the 9518 Color Display. Included are: Removal and replacement procedures for the: Card-tray assembly Signal cable Functional checks and adjustments, including: Function checks Pattern checks Adjustment procedures Physical and functional specifications Part location illustrations.
PS/2 Displays Maintenance Manual Display-Specific Removals and Replacements 2.7.1 Display-Specific Removals and Replacements Subtopics 2.7.1.1 Tilt Swivel Stand 2.7.1.2 Rear Cover 2.7.1.3 Card Tray Assembly 2.7.1.4 Signal Cable 2.7.1.5 Integrated Tube Component (ITC) ¦ Copyright IBM Corp. 1993 2.7.
PS/2 Displays Maintenance Manual Tilt Swivel Stand 2.7.1.1 Tilt Swivel Stand Refer to the general procedures for removing and replacing tilt swivel stands in "Tilt Swivel Stand" in topic 1.3.1. ¦ Copyright IBM Corp. 1993 2.7.1.
PS/2 Displays Maintenance Manual Rear Cover 2.7.1.2 Rear Cover Refer to the general procedures for removing and replacing the rear cover in "Rear Cover" in topic 1.3.3. ¦ Copyright IBM Corp. 1993 2.7.1.
PS/2 Displays Maintenance Manual Card Tray Assembly 2.7.1.3 Card Tray Assembly 1. Refer to Figure 10-1. 2. Remove the anode cap Procedure). 3. Remove the two DAG braid leads 4. Refer to Figure 10-2. 5. Refer to Figure 10-1 in topic 2.7.1.3. 2 from the CRT, (see High Voltage Discharge 1 from the card tray assembly. Remove the two video card ground screws 1 . CAUTION: Take care not to damage the neck of the CRT. Observe all safety notices for handling CRTs. 6.
PS/2 Displays Maintenance Manual Signal Cable 2.7.1.4 Signal Cable 1. Refer to Figure 10-1 in topic 2.7.1.3. 2. Remove the signal cable connector and its associated ground lead from the video card. 3. Remove the two screws 9 and move the tab 10 to release the analog card. Lift the card at the rear, to clear the locating pin, and ease it away from the retaining lugs on the front of the card tray assembly. 4.
PS/2 Displays Maintenance Manual Integrated Tube Component (ITC) 2.7.1.5 Integrated Tube Component (ITC) Refer to the general procedures for removing and replacing ITCs in "Integrated Tube Component (ITC)" in topic 1.3.7. ¦ Copyright IBM Corp. 1993 2.7.1.
PS/2 Displays Maintenance Manual Functional Checks and Adjustments 2.7.2 Functional Checks and Adjustments This section contains complete function and pattern checks and adjustment procedures for the 9518 Display. There are two steps to follow in the basic and pattern checks, that is, to read the "Symptom" and follow the "Action" presented in the diagnostic tables. Subtopics 2.7.2.1 Function Checks 2.7.2.2 Pattern Checks 2.7.2.3 Adjustment Procedures ¦ Copyright IBM Corp. 1993 2.7.
PS/2 Displays Maintenance Manual Function Checks 2.7.2.1 Function Checks Basic functions can be checked using the self-test raster. Refer to "Adjustment Procedures" in topic 2.7.2.3 when adjustments are required. Refer to the "Display-Specific Removals and Replacements" in topic 2.7.1 for removal and replacement procedures. +------------------------------------------------------------------------+ ¦ Symptom ¦ Action ¦ +-----------------------+------------------------------------------------¦ ¦ Any problems.
PS/2 Displays Maintenance Manual Pattern Checks 2.7.2.2 Pattern Checks The Pattern checks should be performed using pattern A from the IBM Personal System/2 Color Displays Test-Pattern diskette. Before starting any checks, ensure that all plugs and connectors are positioned correctly and securely. Refer to "Adjustment Procedures" in topic 2.7.2.3 when adjustments are required. Refer to the "Display-Specific Removals and Replacements" in topic 2.7.1 for removal and replacement procedures.
PS/2 Displays Maintenance Manual Adjustment Procedures 2.7.2.3 Adjustment Procedures CAUTION: Use extreme caution when making adjustments with the display powered on; these adjustments should not be performed unattended. The display must never be left unattended with the covers removed and powered on in a customer environment. Refer to "Display-Specific Removals and Replacements" in topic 2.7.1 for details of how to get access to maintenance controls.
PS/2 Displays Maintenance Manual Test Equipment 2.7.2.3.1 Test Equipment Refer to "Tools and Test Equipment" for details of tools and test equipment required. Ensure that the connections of all cables are set up as shown in Figure 13-1 in topic 3.3.1. ¦ Copyright IBM Corp. 1993 2.7.2.3.
PS/2 Displays Maintenance Manual Maintenance Controls and Internal Connectors 2.7.2.3.2 Maintenance Controls and Internal Connectors The following illustrations show the maintenance controls -- analog and video card controls -- and internal connectors of the 9518 Display. PICTURE 61 Figure 10-4. Analog and Video Cards, 9518 Display PICTURE 62 Figure 10-5. Video Card, Gain and Cutoff Controls, 9518 Display ¦ Copyright IBM Corp. 1993 2.7.2.3.
PS/2 Displays Maintenance Manual Preliminary Steps 2.7.2.3.3 Preliminary Steps Proceed as follows. 1. Insert the Color Displays Test-Pattern Diskette into drive A of the system unit. CAUTION: Use caution when making adjustments with the cover removed. high voltages on the analog and video cards. 2. There are Power on the system unit and the display. The system unit runs its internal checks, and then loads the program from the diskette. Note: The following error codes may appear. to clear the problem.
PS/2 Displays Maintenance Manual Geometry Adjustments 2.7.2.3.4 Geometry Adjustments Proceed as follows. 1. Select option 3 for Mode 3 timings. 2. Select pattern A, the crosshatch pattern on a black background: 3. a. Adjust RV304 (Raster Centering) to center the rectangle. b. Adjust RV303 (Width) for a gap of 11 mm (measured at the horizontal center line of the screen) between the vertical edges of the green rectangle and the inner edges of the bezel. c.
PS/2 Displays Maintenance Manual Video Levels and Cutoff Voltages 2.7.2.3.5 Video Levels and Cutoff Voltages Proceed as follows. Note: The use of a color analyzer is recommended for steps 2e, 5, and 7; see Procedure Using a Color Analyzer on the next page. 1. Select option 3 for Mode 3 timings. 2. Select pattern C, and depress the keyboard spacebar until black field is selected. a. Set RV631, RV651, and RV671 (Cutoff Potentiometers) fully counter-clockwise, as viewed from the video card shield. b.
PS/2 Displays Maintenance Manual Procedure Using a Color Analyzer 2.7.2.3.6 Procedure Using a Color Analyzer The use of a Minolta TV Color Analyzer (**), or equivalent, is recommended for setting the white color point and maximum brightness. 1. Select option 3 for Mode 3 timings. 2. Select pattern C, and depress the keyboard spacebar until black field is selected. a. Set RV631, RV651, and RV671 (Cutoff Potentiometers) fully counter-clockwise, as viewed from the video card shield. b.
PS/2 Displays Maintenance Manual Focus 2.7.2.3.7 Focus Proceed as follows. 1. Select pattern E, Focus. 2. Adjust the Focus control to give sharp vertical and horizontal lines. Take care not to disturb the G2 setting. This completes the alignment procedures. ¦ Copyright IBM Corp. 1993 2.7.2.3.
PS/2 Displays Maintenance Manual Specifications 2.7.3 Specifications Subtopics 2.7.3.1 Physical Characteristics 2.7.3.2 Functional Characteristics ¦ Copyright IBM Corp. 1993 2.7.
PS/2 Displays Maintenance Manual Physical Characteristics 2.7.3.1 Physical Characteristics The following information applies to all models of the display: Subtopics 2.7.3.1.1 2.7.3.1.2 2.7.3.1.3 2.7.3.1.4 2.7.3.1.5 Size Weight Environment Power dissipation Power Supply Requirement ¦ Copyright IBM Corp. 1993 2.7.3.
PS/2 Displays Maintenance Manual Size 2.7.3.1.1 Size Height 310 mm (12.2 in.), excluding stand Width 355 mm (14 in.) Depth 390 mm (15.3 in.). ¦ Copyright IBM Corp. 1993 2.7.3.1.
PS/2 Displays Maintenance Manual Weight 2.7.3.1.2 Weight 13 kg (29 lb) approx, with tilt swivel stand. 19 kg (42 lb) approx, with lift tilt swivel stand. ¦ Copyright IBM Corp. 1993 2.7.3.1.
PS/2 Displays Maintenance Manual Environment 2.7.3.1.3 Environment Temperature: - Operating 10° to 35°C (50 to 95°F) - Storage 1° to 60°C (33 to 140°F) - Shipping -20° to 60°C (-4 to 140°F). Humidity: - Operating 8% to 80% - Storage 5% to 80% - Shipping 5% to 100% Note: The higher levels of humidity for shipping allow for condensation, but not direct contact with moisture. Maximum Altitude 2000 m (6565 ft). ¦ Copyright IBM Corp. 1993 2.7.3.1.
PS/2 Displays Maintenance Manual Power dissipation 2.7.3.1.4 Power dissipation 75 watts maximum ¦ Copyright IBM Corp. 1993 2.7.3.1.
PS/2 Displays Maintenance Manual Power Supply Requirement 2.7.3.1.5 Power Supply Requirement Model 9518001: 90 to 137 V ac, 47 to 63 Hz Models 9518002, 9518003, and 9518004: 90 to 265 V ac, 47 to 63 Hz ¦ Copyright IBM Corp. 1993 2.7.3.1.
PS/2 Displays Maintenance Manual Functional Characteristics 2.7.3.2 Functional Characteristics Video input: analog, direct-drive, 75 ohm, 0 to 0.7 V. 9518 CRT faceplate: dark, antiglare (etched or silica coated). CRT phosphor: short persistence (P22). +------------------------------------------------------------------------+ ¦ MODE ¦ 1 ¦ 2 ¦ 3 ¦ +----------------------+----------------+----------------+---------------¦ ¦ Horizontal ¦ 39.4 ¦ 39.4 ¦ 39.
PS/2 Displays Maintenance Manual Locations 2.7.4 Locations Subtopics 2.7.4.1 Safety Grounds 2.7.4.2 Parts Locations ¦ Copyright IBM Corp. 1993 2.7.
PS/2 Displays Maintenance Manual Safety Grounds 2.7.4.1 Safety Grounds PICTURE 63 Figure 10-6. Safety Grounds, 9518 Display ¦ Copyright IBM Corp. 1993 2.7.4.
PS/2 Displays Maintenance Manual Parts Locations 2.7.4.2 Parts Locations PICTURE 64 Figure 10-7. Parts Locations, 9518 Display ¦ Copyright IBM Corp. 1993 2.7.4.
PS/2 Displays Maintenance Manual Part III. Parts Catalog 3.0 Part III. Parts Catalog The following chapters include parts lists for each of the displays included in the display-specific service information. Part number lists for element exchange monitors are also included, along with a part number list for the tools and test equipment required to service IBM PS/2 Displays. Subtopics 3.1 11. Parts Lists 3.2 12. Element Exchange Monitors 3.3 13. Tools and Test Equipment ¦ Copyright IBM Corp. 1993 3.
PS/2 Displays Maintenance Manual 11. Parts Lists 3.1 11. Parts Lists The following lists contain parts numbers for each of the models available for a display. Display types are broken out by page; model numbers appear within each list. Subtopics 3.1.1 Power Cords 3.1.2 6318 Parts List 3.1.3 8511 Parts List 3.1.4 8513 Parts List 3.1.5 8515 Parts List 3.1.6 8516 Touch Display Parts List 3.1.7 8517 Parts List 3.1.8 8518 Parts List 3.1.9 9515 Parts List 3.1.10 9517 Parts List 3.1.11 9518 Parts List 3.1.
PS/2 Displays Maintenance Manual Power Cords 3.1.1 Power Cords The following list provides part number for the power cords used with IBM PS/2 Displays. Display Power Cables 1.8 m (6 ft) for: U.S., Canada, Taiwan, S.Korea, Mexico, Central and Southern America, Saudi Arabia, Japan (low voltage), Peru (low voltage) 38F3908 Austria, Belgium, Finland, France, Germany, Netherlands, Norway, Portugal, Spain, Sweden 38F3970 Ireland, U.K.
PS/2 Displays Maintenance Manual 6318 Parts List 3.1.2 6318 Parts List Note: Order the appropriate Field Replacement Unit (FRU) for the display you are servicing from this list. The FRU number includes the packaging. Model 6318001 Analog Card Bezel assembly Rear cover assembly ITC 39G2727 68G2167 68G2168 68G2164 Tilt Swivel Stand Signal cable Small parts kit FRU packaging with cushion (USA) FRU packaging with cushion (EMEA) 38F3909 68G2735 45F1545 92F8592 7312115 ¦ Copyright IBM Corp. 1993 3.1.
PS/2 Displays Maintenance Manual 8511 Parts List 3.1.3 8511 Parts List Note: Order the appropriate Field Replacement Unit (FRU) for the display you are servicing from this list. The FRU number includes the packaging. Model 8511001 Low Voltage (N. Hemisphere - restricted part) Model 8511002 Universal Voltage (N. Hemisphere - restricted part) Model 8511003 Universal Voltage (Equatorial - restricted part) Model 8511004 Universal Voltage (S.
PS/2 Displays Maintenance Manual 8513 Parts List 3.1.4 8513 Parts List Note: Order the appropriate Field Replacement Unit (FRU) for the display you are servicing from this list. The FRU number includes the packaging.
PS/2 Displays Maintenance Manual 8515 Parts List 3.1.5 8515 Parts List Note: Order the appropriate Field Replacement Unit (FRU) for the display you are servicing from this list. The FRU number includes the packaging. Model 8515021 Low Voltage (N. Hemisphere) Model 8515022 Universal Voltage (N. Hemisphere) Model 8515023 Universal Voltage (S. Hemisphere) Model 8515024 Low Voltage (Japan, S.
PS/2 Displays Maintenance Manual 8516 Touch Display Parts List 3.1.
PS/2 Displays Maintenance Manual 8517 Parts List 3.1.7 8517 Parts List Note: Order the appropriate Field Replacement Unit (FRU) for the display you are servicing from this list. The FRU number includes the packaging. Model 8517001 (N. Hemisphere - restricted part) Model 8517002 (N.
PS/2 Displays Maintenance Manual 8518 Parts List 3.1.8 8518 Parts List Note: Order the appropriate Field Replacement Unit (FRU) for the display you are servicing from this list. The FRU number includes the packaging. Model 8518001 Low Voltage (N. Hemisphere - restricted part) Model 8518002 Universal Voltage (N. Hemisphere - restricted part) Model 8518003 Universal Voltage (Equatorial - restricted part) Model 8518004 Universal Voltage (S. Hemisphere - restricted part) Model 8518022 High Voltage (N.
PS/2 Displays Maintenance Manual 9515 Parts List 3.1.9 9515 Parts List Note: Order the appropriate Field Replacement Unit (FRU) for the display you are servicing from this list. The FRU number includes the packaging. Model 9515001 Low Voltage, (N. Hemisphere; for information only) Model 9515002 Universal Voltage (N. Hemisphere; for information only) Model 9515003 Universal Voltage (Equatorial; for information only) 07G9830 Model 9515004 Universal Voltage (S.
PS/2 Displays Maintenance Manual 9517 Parts List 3.1.10 9517 Parts List Note: Order the appropriate Field Replacement Unit (FRU) for the display you are servicing from this list. The FRU number includes the packaging. Model 9517001 (N. Hemisphere) Model 9517002 (N. Hemisphere) Model 9517003 (S.
PS/2 Displays Maintenance Manual 9518 Parts List 3.1.11 9518 Parts List Note: Order the appropriate Field Replacement Unit (FRU) for the display you are servicing from this list. The FRU number includes the packaging. Model 9518001 Low Voltage (N. Hemisphere - for information only) Model 9518002 Universal Voltage (N. Hemisphere - for information only) Model 9518003 Universal Voltage (Equatorial - for information only) Model 9518004 Universal Voltage (S.
PS/2 Displays Maintenance Manual RID Tag 3.1.12 RID Tag If the cover set or display is exchanged, a repair identification (RID) tag must be applied. Blank RID tags may be obtained from the Part Return Form booklet (F/N Z150-0406) or by ordering FRU 1416996. The RID tag must be placed on the new cover set or display and contain the original Machine Type, Model, and Serial Number. ¦ Copyright IBM Corp. 1993 3.1.
PS/2 Displays Maintenance Manual 12. Element Exchange Monitors 3.2 12. Element Exchange Monitors This is a list of the IBM PS/2 Displays that are element exchange parts.
PS/2 Displays Maintenance Manual 12. Element Exchange Monitors 220/240 Vac (Southern Hemisphere) 110/120 Vac (Japan,S.Korea,Tiwan) Tilt/Swivel Stand Lift Tilt/Swivel Stand 07G4763 38F3914 38F3909 6398210 8516 Color Touch Screen Monitor 110/120 Vac (US/Canada) 220/240 Vac (Northern Hemisphere) 220/240 Vac (Southern Hemisphere) 44F9759 70F9129 70F9132 ¦ Copyright IBM Corp. 1993 3.
PS/2 Displays Maintenance Manual 13. Tools and Test Equipment 3.3 13. Tools and Test Equipment The following equipment is required to repair an IBM PS/2 Display. IBM Personal System/2 system unit IBM Personal System/2 Color Displays Test-Pattern Diskette (part 41G8502; form S41G-3317) IBM Personal System/2 8516 Color Display Advanced Diagnostic Diskette (part 04G3167) and 8516 Color Display Options Diskette (part 10G2945); both these diskettes are included in form S92F-2674.
PS/2 Displays Maintenance Manual Test Equipment Setup 3.3.1 Test Equipment Setup Set up the equipment as shown in Figure 13-1. PICTURE 65 Figure 13-1. Test Equipment Setup ¦ Copyright IBM Corp. 1993 3.3.
