Projector User Manual

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CAUTION:

Before servicing this chassis, it is important that the service person read the "SAFETY PRECAUTIONS" and

"PRODUCT SAFETY NOTICE" contained in this manual.

• Weight and dimensions shown are approximate.

• Design specifications are subject to change without notice.

MITSUBISHI DIGITAL ELECTRONICS AMERICA, INC.

9351 Jeronimo Road, Irvine, CA 92618-1904

PROJECTION TELEVISION

VZ9 / VZ9+ CHASSIS

MITSUBISHI ELECTRIC

Service

Manual

2001

SPECIFICATIONS

• Power Input : AC 120V, 60Hz

• Power : 200W

Consumption

• Frequency : VHF 54 ~ 470MHz

Range UHF 470 ~ 806MHz

• Antenna Input : VHF/UHF 75Ω unbalanced

Single axis input

• CRT Size :7"

• High Voltage : 32.0kV (at 0A)

• Speaker : [VZ9]

4" round type, full range 2 pcs.

(8Ω 10W)

[VZ9+]

5" round type, full range 2 pcs.

(8Ω 10W)

• Weight : [VS-45609] 176 lbs

[VS-50609] 198 lbs

[VS-55609] 229 lbs

[VS-60609] 259 lbs

[VS-60719] 253 lbs

[VS-70709] 369 lbs

• Cabinet : [Model] (H)x(W)x(D)

Dimensions : [VS-45609] 48"x38.4"x22.2"

: [VS-50609] 50.4"x42.8"x23.8"

: [VS-55609] 54.8"x46.4"x23.7"

: [VS-60609] 60.8"x50.6"x29"

: [VS-60719] 60.8"x50.6"x29"

: [VS-70709] 70.5"x58.7"x29.4"

• Input Level : VIDEO IN JACK (RCA Type)

1.0Vp-p 75Ω unbalanced

: AUDIO IN JACK (RCA Type)

-4.7dBm 43kΩ unbalanced

: S-VIDEO IN JACK

(Y/C separate type)

Y:1.0 Vp-p C:0.286Vp-p(BURST)

75Ω unbalanced

: Component Inputs (RCA Type)

Y: 1.0Vp-p

Cr, Cb: 700mVp-p

• Output Level : VIDEO OUT JACK (RCA Type)

1.0Vp-p 75Ω unbalanced

: AUDIO OUT JACK (RCA Type)

-4.7dBm 4.7kΩ unbalanced

VZ9+

MODELS

VS-60719

VS-70709

VZ9

MODELS

VS-45609

VS-50609

VS-55609

VS-60609

Summary of content (71 pages)

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Service Manual 2001 MITSUBISHI ELECTRIC PROJECTION TELEVISION VZ9 / VZ9+ CHASSIS VZ9 MODELS VZ9+ MODELS VS-45609 VS-50609 VS-55609 VS-60609 VS-60719 VS-70709 - CAUTION: Before servicing this chassis, it is important that the service person read the "SAFETY PRECAUTIONS" and "PRODUCT SAFETY NOTICE" contained in this manual.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 CONTENTS INTRODUCTION ................................................................................................................................ 5 PRODUCT SAFETY NOTICE ............................................................................................................. 5 SAFETY PRECAUTIONS ................................................................................................................... 6 DISASSEMBLY ...
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 CHIP PARTS REPLACEMENT ......................................................................................................... 40 REPLACEMENT PARTS .................................................................................................................. 41 Parts Ordering ..............................................................................................................................
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 INTRODUCTION This service manual provides service instructions for PTV Models VS-45609, VS-50609, VS-55609 and VS-60609 which use the VZ9 chassis, and PTV Model VS-60719 and VS-70709 which use the VZ9+ chassis. Service personnel should read this manual thoroughly before servicing these chassis. This service manual includes: 1. Assembly and disassembly instructions for the front and rear cabinet components. 2.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 SAFETY PRECAUTIONS NOTICE: WARNING: 1. 2. 3. Observe all cautions and safety related notes located inside the receiver cabinet and on the receiver chassis. Operation of this receiver outside the cabinet or with the cover removed presents a shock hazard from the receiver's power supplies.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 CABINET DISASSEMBLY (FRONT VIEW) *Refer to PARTS LIST for Part Numbers 1.Front Cabinet Disassembly 1. Remove the Speaker Grille by pulling forward. 2. Remove the Front-Board by removing 4 screws "a". 3. Remove the Screen Assembly by removing screws "b". Disconnect all cable harnesses between the Screen Assembly and the PCB-Signal. 4. Lift the Screen Assembly and pull up and away from the cabinet as shown.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 CABINET DISASSEMBLY (REAR VIEW) 2. Rear Cabinet Disassembly 1. Remove the Back Board by removing 8 screws "a" and 4 screws “b”. 2. Remove the Rear Board-1 by removing 4 screws "c". 3. Remove 4 screws "e" (two not shown) and 8 screws "d" securing the Light Box Assembly and the Board Shelves. 4. Remove the Board Shelves by lifting up and out. 5.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 SERVICING THE LENTICULAR SCREEN AND FRESNEL LENS 1. Removal of the Lenticular Screen and Fresnel Lens CAUTION: Wear gloves when handling the Lenticular Screen and the Fresnel Lens. This prevents cuts and finger prints. Do not place the Fresnel Lens in the sun. This may cause fire and heat related injuries. 1. Remove the screen assembly as shown in the Cabinet Disassembly procedure. [Figure 1-1] 2.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 2. Installation of the Lenticular Screen and Fresnel Lens Note: Store the Lenticular Screen and Fresnel Lens in a cool dry place. High humidity may deform the Lenticular Screen and Fresnel Lens. 1. Apply double coated tape (Part # LENS-TAPE) along the top front edge of the Fresnel Lens as shown in figure 3-2. Refer to Table A for proper tape length. 2.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 CABINET SEPARATION PROCEDURE (VS-70709) Model VS-70709 cabinets are assembled in two pieces. These two pieces may be separated to allow easier delivery and setup. Note: The Guide Pins under the cabinet top may break if mishandled. Keep the cabinet top straight when removing and installing. DO NOT tilt the cabinet top while resting on the guide pins. 1c. VS-70709 Cabinet Separation Precedure 1.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 SERVICING THE DIAMONDSHIELD™ 1. DiamondShield™ Removal Procedure The location of the DiamondShieldTM molding clips may vary between models, top and bottom, or sides. Use the appropriate disassembly procedure given below. Note: Wear gloves when handling the DiamondShield™ to prevent finger prints. Side Molding Clips Top & Bottom Molding Clips 1.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 SERVICING PCBs Chassis Removal and PCB Locations Chassis Removal 1) Remove 3 screws “a” from the Main Chassis. 2) Raise the two chassis locks on the inner sides of the Lightbox Assembly and slide the chassis towards the rear.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 CRT REPLACEMENT 1. Removal of the CRT Caution! High voltage should be completely discharged prior to CRT removal. Since The CRTs receive high voltage from the CR Block, discharge by shorting the open end of the respective high voltage cable to chassis ground. Note: Refer to figures 1-1 through 2-2 when performing steps 1 through 4. 1. 2. 3. 4. 5. 6. Remove the Speaker Grille, Front Board, and Screen Assy. Remove the Back Board.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 2. Installation of the CRT Note: The replacement CRT is supplied as an assembly comprised of the CRT and the Inner Lens with the space between them filled with ethylene glycol. Care should be taken during handling and installation to prevent shock from disrupting the seal or alignment between the CRT and Inner Lens. [Figure 5-3] Figure 5-3 Note: The CRT fixing screws should not be loosened nor should they be removed.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 2. Install the Deflection Yoke on the CRT neck. [Figure 5-7] 3. Install the Lens that was removed in steps 5 and 6 of Removal Of The CRT. [ Figures 5-1 and 5-2 ] a) Position the Lens so that the Label faces the direction shown in Figure 5-8. b) Install the mounting screws. [Figure 5-1] 4. Install the PCB-CRT. 5. Insert the Optical Unit into the Light Box Assembly. 6. Insert the Anode Lead Wire into the Flyback Transformer. 7.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 ELECTRICAL ADJUSTMENTS Note: Perform only the adjustments required. Do not attempt an alignment if proper equipment is not available. 1. Test Equipment • • • • • • Oscilloscope (Unless otherwise specified, use 10:1 probes) Signal Generator Frequency Counter Direct Current Voltmeter Direct Current Power Supply Multiplex Audio Signal Generator Direct Current Ampere Meter 2. Test Signal A.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 3. Initial Setup 1. Option Menu Setup Follow the steps below for the initial set-up: 1. Select the "MENU" display by pressing the "MENU" button once. 2. Press the number buttons "0", "1", "7", "0" in sequence to select the "OPTION MENU" display. 3. Press the "ADJUST" button to select "INITIAL." 4. Press "ENTER." NOTE: At this time channel 3 is automatically selected.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 Items in the table below are set to following after Initalization. AV MEMORY AV MEMORY TINT COLOR CONTRAST BRIGHTNESS SHARPNESS COLOR TEMP BASS TREBLE BALANCE SURROUND LEVEL SOUND All Inputs 31 31 63 31 31 HIGH 31 31 31 OFF OFF 4. LED Indicator Diagnostics The “Power ON LED” provides an indication of the sets operation, and the possible cause of a malfunction. 1.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 5. Circuit Adjustment Mode Except for the following, all adjustment items must be performed using the remote hand unit. • Lens Focus • Electrostatic Focus A. Activating the Circuit Adjustment Mode 1. Press the "MENU" button on a remote hand unit. 2. Press the number buttons "0", "1", "5", "7" in sequence. The screen will change to the Adjustment Mode.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 D. Saving Adjustment Data Press “ENTER” to save adjustment data in memory. The character display turns red for approximately one second in this step. Note: If the circuit adjustment mode is terminated without pressing “ENTER”, changes in adjustment data are not saved. E. Terminating the Circuit Adjustment Mode Press the “MENU” button on the remote hand unit twice to terminate the adjustment mode.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 1. 2. 3. Use AUDIO button to select a Sub Function Use the VIDEO button to select an Adjustment Item. Use the ADJUST buttons to change data. E. FINE CONV (Press 4) Sub Functions This mode is used to perform Fine Raster Correction, and Fine Red and Blue Convergence Adjustments. There are three Sub Adjustment Functions, selected with the AUDIO button: • FINE GREEN .... a Green Crosshatch is displayed, for Fine Raster Corrections.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 Display The on-screen display changes in the Fine mode, as shown below. The display shows the vertical and horizontal data for the current Cursor Position, and the horizontal and vertical coordinates for that position. F. Saving Data and Exiting the Convergence Mode Press MENU twice to exit the Convergence mode, data is automatically saved.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 ADJUSTMENT ITEMS LIST When Replacing the EEPROM (IC701) The EEPROMs (IC701 and IC801) store the adjustment data. After replacing the EEPROM, readjust the data to the values given in the following tables. If good performance is not obtained with these values, perform the Adjustment Procedure(s) given in the Notes column. VCJ Function Item No. Abbrev.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 YUV Function Item No. Abbrev. 28 PEAK Description Peaking Amplitude Adjust Range 0 ~ ••• 63 Initial Data 40 Range 0 ~ ••• 15 Initial Data 7 Service Adjustment HR Function Item No. Abbrev. 1 HR Description OSD Horiz. Position Service Adjustment Display Centering CONVERGENCE MODE ITEMS CONV MISC Item 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Abbr.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 CONV RED Item Abbr. Data Description 1 HSTA* 100 Horiz. Position 2 VSTA* 0 Vertical Position 3 SKEW 0 Skew (Y axis rotation) 4 TILT 0 Tilt (X axis rotation) 5 HLIN -270 Horizontal Linearity 6 HWID -60 Width 7 VKEY -170 Vertical Keystone Correction 8 VWID 0 Height 9 VLIN 0 Vertical Linearity 10 TBPC 0 Top/Bottom Pincushion Correction 11 SDBW 80 Horizontal Bow *HSTA & VSTA data should not exceed ±100 CONV BLUE Item Abbr.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 Location of Test Points and Adjustments Page 27
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [Audio Circuit] Purpose: Set the input signal level to the MCS circuit. 1. Input Level Symptom: Distorted sound during a stereo broadcast. Measuring Instrument Oscilloscope Test Point TP14A, TP15A Ext. Trigger ------ Measuring Range 50mV/Div Input Signal RF Monaural 300 Hz modulation Input Terminal RF Input 1. Supply an RF monaural signal to the Ant A input, 300 Hz at 100% modulation (25 kHz deviation). 2.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [High Voltage Circuit] Purpose: To set the CRTs anode voltages 3. High Voltage Control Symptom: Dark picture. Measuring Instrument DC Voltmeter Test Point + Lead to DT #5 - Lead to DT #4 Ext. Trigger ------ Measuring Range ------- Input Signal Monoscope Input Terminal Video Input 1. Supply a Monoscope signal to a Video Input. 2. Connect a DC Voltmeter to pins 4 and 5 of the DT connector.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [Focus] Purpose: To set focus to the optimum point. 5. Electrostatic Focus Symptom: Blurred picture. Measuring Instrument -------- Note: These adjustments must be performed after Sub Contrast Adjustment. Test Point RQ Connector Ext. Trigger ------ Measuring Range ------- General 1. Reset the AV Functions 2. Red, green or blue rasters can be activated by using the Convergence Mode (Table 1).
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [CRT Circuit] Purpose: To set the cutoff point for all three CRTs. 7. CRT Cutoff Symptom: Monchrome has a color tint, or incorrect brightness. Measuring Instrument Oscilloscope Test Point TP6R, TP6G, TP6B Ext. Trigger ------ Measuring Range Input Signal Input Terminal 50V per division/ 2 msec None Video Input 1. 2. 3. 4. 5. Select an External Input with no signal. Enter the Service Mode, VCJ Function.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [CRT Circuit] Purpose: To set the CRTs white level at Low Color Temperature. 9. White Balance (Low Color Temperature) Symptom: Monchrome has a color tint. Measuring Instrument -------- Test Point -------- Ext. Trigger ------ Measuring Range ------- Input Signal Full White Raster Input Terminal Video Input Note: This adjustment should be performed after the High temperature White Balance Adjustment.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [Video Circuit] Purpose: To set the beam current to its’ optimum level. 11. Sub Contrast Symptom: Excessive or insufficient contrast. Measuring Instrument DC milliammeter Note: This adjustment must follow the Black Level Adjustment. Test Point + DT #3 - DT #1 Ext. Trigger ------ Measuring Range 3 MA Input Signal Grayscale Input Terminal Video Input 1. 2. 3. 4. Supply a Grayscale signal to the Video Input.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [Cb, Cr Circuit] Purpose: 13. Cb, Cr Offset Symptom: Measuring Instrument ----- Test Point ----- Ext. Trigger ------ Measuring Range ----- Input Signal White Raster @ 25% Input Terminal 1. 2. 3. 4. 5. 6. To match the match grays between color and monochrome pictures. Grays have a color tint. Supply an NTSC White Raster with 25% luminance. Activate the Service Mode, VCJ Function. Set the data for item “30 COLH” to 63.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [Defl/Conv Circuits] Purpose: To preset data values controlling raster geometry. 15. Geometry Preset Symptom: Raster Distortion Measuring Instrument ----- Test Point ----- Ext. Trigger ------ Measuring Range ----- Input Signal NTSC RF or Video Input Terminal Video or RF Input Note: This procedure us usually only necessary if: • An E2PROM is replaced in the Control or Convergence circuits.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [Deflection Circuit] Purpose: To set the vertical height and linearity. 16. Height and Vert. Linearity Symptom: Incorrect height and/or vertical non-linearity. Measuring Instrument ----- Test Point ----- Ext. Trigger ------ Measuring Range ----- Input Signal Monoscope Input Terminal 1. 2. 3. 4. 5. Supply a Monoscope signal to the Video or RF Input. Activate the Service Mode, VCJ Function.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [Convergence Circuit] Purpose: To set the Convergence circuit geometry adjustments. 18. Geometry Adjustment Symptom: Raster distortion at the top, bottom or sides of the picture. Measuring Instrument ----- Test Point ----- Ext. Trigger ------ Measuring Range ----- Input Signal Monoscope Input Terminal RF or Video CONVERGENCE MODE Activate ……..MENU-0-1-5-9 Misc. ……………….……"6" Coarse………………..…."5" Fine ……………………...
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [Convergence Circuit] Purpose: To Converge red and blue on green. 19: Coarse Convergence Symptom: Color edging at the top, bottom and sides of the picture. Measuring Instrument ----- Test Point ----- Ext. Trigger ------ Measuring Range ----- Input Signal Input Terminal None Video Input 1. 2. 3. 4. 5. 6. 7. Select an External Input (no signal) Enter the Convergence Mode. Select the Coarse Red Function.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [Convergence Circuit] Purpose: To Converge red and blue on green. 20. Fine Convergence Symptom: Color edging at the top, bottom and sides of the picture. Measuring Instrument ----- Test Point ----- Ext. Trigger ------ Measuring Range ----- Input Signal None Input Terminal Video Input 1. 2. 3. 4. 5. 6. 7. Select an External Input (no signal). Enter the Fine Convergence Mode. Select the Fine Red Function.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 CHIP PARTS REPLACEMENT Some resistors, shorting jumpers (0 Ohm resistors), ceramic capacitors, transistors and diodes are chip parts. The following precautions should be taken when replacing these parts. Chip Parts Removal (Transistors) 1. Melt the solder of one lead and lift the side of that lead upward. 2. Simultaneously melt the solder of the other two leads and lift the part from the PCB. Cautions: 1.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 RELACEMENT PARTS Parts Ordering To expedite delivery of replacement parts orders, specify the following: 1. Model Number/Serial Number 2. Part Number and description 3. Quantity Note: Unless complete information is supplied, delay in processing of orders will result. Critical and Warranty Parts Designation Critical Electrical Components are indicated by Bold Type in the Parts List, and in the schematic diagrams by shading.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 QUICK REFERENCE FOR COMMON REPLACEMENT PARTS CRT ASSEMBLIES MODEL VS-45609 VS-50609 VS-55609 VS-60609 VS-60719 VS-70709 ASSY-CRT-RED 251C210010 251C210040 251C210070 251C211010 251C211040 251C211070 ASSY-CRT-GREEN 251C210020 251C210050 251C210080 251C211020 251C211050 251C211080 ASSY-CRT-BLUE 251C210030 251C210060 251C210090 251C211030 251C211060 251C211090 REMOTE CONTROL 290P103030 290P103040 REMOTE CONTROL REMOTE CONTROL 45609
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [#] Model Legend: (1) VS-45609, (2) VS-50609, (3) VS-55609, (4) VS-60609, (5) VS-60719.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [#] Model Legend: (1) VS-45609, (2) VS-50609, (3) VS-55609, (4) VS-60609, (5) VS-60719.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [#] Model Legend: (1) VS-45609, (2) VS-50609, (3) VS-55609, (4) VS-60609, (5) VS-60719.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [#] Model Legend: (1) VS-45609, (2) VS-50609, (3) VS-55609, (4) VS-60609, (5) VS-60719.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [#] Model Legend: (1) VS-45609, (2) VS-50609, (3) VS-55609, (4) VS-60609, (5) VS-60719.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [#] Model Legend: (1) VS-45609, (2) VS-50609, (3) VS-55609, (4) VS-60609, (5) VS-60719.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [#] Model Legend: (1) VS-45609, (2) VS-50609, (3) VS-55609, (4) VS-60609, (5) VS-60719.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [#] Model Legend: (1) VS-45609, (2) VS-50609, (3) VS-55609, (4) VS-60609, (5) VS-60719.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [#] Model Legend: (1) VS-45609, (2) VS-50609, (3) VS-55609, (4) VS-60609, (5) VS-60719.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 [#] Model Legend: (1) VS-50805, (2) VS-60805, (3) WS-55805, (4) WS-55905, (5) WS-65905.
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 SCREEN ASSEMBLY PAGE 53
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 CIRCUITRY BLOCK DIAGRAMS POWER SUPPLY Page 54
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 VIDEO/COLOR SIGNAL PATH Page 55
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 SOUND CIRCUIT DEFLECTION & HV Page 56
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 PROTECT CIRCUIT CONVERGENCE CIRCUITRY Page 57
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MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709 CONTROL CIRCUIT Page 58
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