Installation and Service Grass Valley Model 2200 Digital Video Switcher Software Release 5.
Customer Support Telephone Numbers North America (800) 547-8949 Fax: (530) 478-3181 Elsewhere Distributor or sales office from which equipment was purchased. Tektronix Grass Valley Products is committed to providing the most responsive and professional product support available. We have a fully staffed, highly trained support team ready to respond to anything from a simple question to an emergency repair. Support is available via telephone or email.
Tektronix—Grass Valley Products P.O.
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Contents Important Safety Notices Symbols and Their Meaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents Section 2 — Installation Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 Pre-installation Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Items Required but not Supplied . . . . . . . . . . . . . .
Contents Switcher Communications Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DPM Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The Video Connection (Aux Buses and Return Inputs) . . . . . . . . . . . . . . . . . . . DPM Capabilities (Fixed and Pooled) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Control Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents Crosspoint Module (064800) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M/E 1 Crosspoint Module (Slot A4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . M/E 2 Crosspoint Module (Slot A9) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Keyer Carrier Module (064804) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Keyer Mezzanine (064826) . . . . . . . . . . . . . . . . . .
Contents Section 4 — Maintenance Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 Servicing Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 Powering Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 Removing Circuit Modules . . . . . . . . . . . . . . . . . . . .
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Important Safeguards and Regulatory Notices Information on the following pages provides important safety guidelines for both Operator and Service Personnel. Specific warnings and cautions will be found throughout the manual where they apply, but may not appear here. Please read and follow the important safety information, noting especially those instructions related to risk of fire, electric shock or injury to persons.
Safeguards and Notices CAUTION This equipment contains static sensitive components. Use anti-static grounding equipment whenever handling or servicing modules and components. When circuit modules are removed from the frame, place them on a flat static controlled surface. Failure to follow this precaution can result in component damage due to electrostatic discharge. Warnings xii ■ Heed all warnings on the unit and in the operating instructions. ■ Do not use this product in or near water.
Safeguards and Notices Cautions ■ To prevent damage to equipment when replacing fuses, locate and correct the trouble that caused the fuse to blow before applying power. ■ Verify that all power supply lights are off and that the power supply cords are unplugged before removing power supply or servicing equipment. ■ Use only specified replacement parts. ■ Follow static precautions at all times when handling this equipment.
Safeguards and Notices Power Cord Notices North American Power Supply Cords This equipment is supplied with a molded grounding plug (NEMA X-XXX) at one end and a molded grounding receptacle (IEC 320-C13) at the other end. Conductors are color coded white (neutral), black (line) and green or green/yellow (ground). Operation of this equipment at voltages exceeding 130 Vac will require power supply cords which comply with NEMA configurations.
1 System Overview Introduction This section presents a general description of the Grass Valley Group Model 2200 Digital Production Switcher, its basic architecture, and a list of video specifications. System Description The Model 2200 Production Switcher manipulates CCIR 601 4:2:2 component digital video and key signals. Outputs from the system are serial digital. Analog component program and preview monitor outputs are available.
Section 1 — System Overview This manual covers the installation, functional description, maintenance, and troubleshooting of the control panel and switcher electronics frame.
System Description MIX EFFECTS PROCESSOR MIX EFFECTS PROCESSOR CONTROL PROCESSOR ANALOG AND SERIALOUTPUT MODULES EFFECTS SEND MATRIX SERIAL CROSSPOINT MATRIX Video/Key Signals In SERIAL INPUT MODULES Power supplies for the system can be made fault tolerant with the optional redundant supplies. See Section 2, Installation, for further information.
Section 1 — System Overview Optional Features for Switcher This section provides brief descriptions of options for the Model 2200 Digital Production Switcher. Input Modules The input format is component serial digital. Two Serial Digital Input Modules are standard, this will provide 16 inputs. Up to two additional Serial Digital Input Modules may be added for a total of 32 primary inputs. Component Serial Digital Input Modules are installed in the rear bay of the switcher frame.
Optional Features for Switcher Output Modules The switcher has two standard Serial Output Modules and can have one optional Analog Preview Output, and one optional Aux Serial Output Module. Each Serial Output Module option has eight different output signals (two BNCs per output for a total of 16 BNCs on each module). The Aux Output Module has eight outputs of which six are used. This provides three independent output pairs (video/key) from aux buses 3A through 5B.
Section 1 — System Overview Aux Output (Cell C16) ■ Aux Bus 3A (Video) ■ Aux Bus 3B (Key) ■ Aux Bus 4A (Video) ■ Aux Bus 4B (Key) ■ Aux Bus 5A (Video/Key) ■ Aux Bus 5B (Video/Key) Effects Send Matrix (Cell A11) The Effects Send Matrix option provides a method of integrating digital effects devices into the switcher mix/effects system. Up to two send channels can be used to route the A video, key 1, or key 2 from an M/E to and from an external digital effects system.
Optional Features for Switcher Dual Chromatte Advanced Chroma Keyer (Cells A3, A16, C8) Optional Chromatte™ Advanced Chroma Keyer Modules are available for component chroma keying. Each module provides chroma keying for both foreground keyers in an M/E. Dual Chromatte™ Chroma Keyer Modules are installed in the front bay of the switcher frame. Any internal 4:2:2 component signal may be used to chroma key.
Section 1 — System Overview Look-Ahead Preview The Look-Ahead Preview option provides look-ahead preview processing for the M/Es. This option is a mezzanine module which mounts on the Mix/Wipe Module for that M/E. Without the Look-Ahead Preview installed, only the switched preview is available for that M/E. Timed Aux Output (Cell B16) The Timed Aux Output Module provides three independent output pairs (video/key) from aux buses 3A through 5B. Extender Modules A set of two Extender Modules is available.
Physical Description Physical Description Model 2200 Series electronic circuitry is contained on circuit modules in the switcher frame, effects frame, and control panel. In this manual and in other related documents, the circuit modules will be referred to by the names and assembly numbers printed on them. Control Panel The control panel is the operator interface for the Model 2200 system and provides all operator controls for the switcher and effects systems.
Section 1 — System Overview Impeller Fan — Air flows up through the frame Front Door Air Outlets (Both sides & rear) Control and Signal Processing Modules Front Bay (A) Input and Output Modules and Options Rear Bay (B) Air Filter 1 Standard Power Supply Assembly Slide Mounted directly under the Signal Processing Frame in the Equipment Rack 0 1 0 Figure 1-3. Signal Frame and Power Supply.
System Specifications System Specifications Specifications for the Model 2200 System are listed on the following pages. Refer to Section 2, Installation and Configuration, for information on the mechanical characteristics of the system.
Section 1 — System Overview Table 1-2. Analog Input Video Requirements. Characteristic Requirement Video Amplitude (Luminance channel) for Chroma Key Inputs 0.714 mV with/without setup or 0.
System Specifications Table 1-3. Serial Digital Input Video Requirements. Characteristic Requirement Channel Coding Conforms to SMPTE RP–259M Connector BNC Input Impedance 75 Ω Return Loss >15 dB 5 MHz to 270 MHz Autotiming Range ±18 µS Maximum Cable Length Equalized (Belden 8281 type cable) 225 meters (738 feet) Number of Bits 8 or 10 Table 1-4. Analog Output Specifications. Characteristic Specifications Output Amplitude 1.
Section 1 — System Overview Table 1-5. Serial Digital Output Specifications. - (continued) Characteristic Specifications Connector BNC Output Impedance 75 Ω Return Loss >15 dB 5MHz to 270 MHz Output Amplitude 800 mV p-p across 75 Ω ±10% DC Offset on Output <50 mV across 75 Ω termination Number of Bits 10 bits or 8 bits Number of Outputs 2 (Timed Aux Output has 1) Table 1-6. Video System Specifications (Analog or Digital). Characteristic Specifications Blanking Width 10.
2 Installation Introduction This section describes the installation and setup of the Model 2200 Digital Switcher.
Section 2 — Installation Unpacking The Model 2200 is packaged in several boxes, which contain the following: ■ Switcher Frame ■ Control Panel ■ Cables and Power Cords ■ Power Supplies ■ Instruction Manuals ■ Options Carefully check the contents of each box against the packing slip to ensure that everything shipped to you was received. If any items are missing or damaged, contact the shipping company or your supplier or sales representative immediately.
Pre-installation Procedures Physical Specifications and Installation Requirements Physical dimensions for the Model 2200, shown in Table 2-1, are provided to assist you in the installation. Table 2-1. Model 2200 Component Size Summary # of Rack Units Component Depth Width Height Weight 2200 Control Panel 23.5 inches (578 mm) 47.0 inches (1.194 M) 13.8 inches (350 mm) n/a 150 lbs (67 kgs) Switcher Frame 22.5 inches (571.5 mm) Std (19 inches) (483 mm) 26.25 inches (666.
Section 2 — Installation WARNING Electrical potential is still applied to some internal components even when the power switch/breaker is in the off position. To prevent electrical shock when working on this equipment, disconnect the AC line cord from the AC source before working on any internal components. A residual voltage may be present immediately after unplugging the system due to large power supply capacitors discharging.
Installation Installation The following procedures contain the instructions necessary to install the control panel, switcher frame, and frame power supply. Procedures are also included for optional circuit modules and cable installation. Before proceeding, read and understand all precautions and notes. Control Panel Installation This installation does not require countersunk or beveled edges. The tub slips into the cutout from the top and is held in place by an overhanging lip secured by six screws.
Section 2 — Installation Control Panel Cutout Dimensions Using the dimensions shown in Figure 2-2, make cutouts in the console to accommodate the control panel. WARNING Do not lift the control panel by the lid or the transition lever arms. Be careful when opening or closing the panel lid. The gas shock supports may cause the lid to open or close abruptly, causing possible injury or damage to the equipment. Always lift the control panel by holding onto the tub. Pilot Holes Rear 21.
Installation Control Panel Rear Cable Clearance Using the dimensions shown in Figure 2-3, make cutouts in the rear of the console platform. Connectors and Ventilation. Leave These Areas Clear. Mounting Surface 3.75" 4.0" (95 mm) (102 mm) 6.25" (159 mm) 5.3" (135 mm) Vent 7.5" (191 mm) Vent Cables Power 5.9" (150 mm) 11.1" (282 mm) 12.2" (241 cm) 17.2" (436 mm) 24.4" (620 mm) 30.4" (772 mm) 38.2" (970 mm) 43.2" (1.097 M) 47" (1.194 M) REAR VIEW Figure 2-3.
Section 2 — Installation Control Panel Redundant Power Supply Option Installation To install the control panel redundant power supply proceed as follows: 1. Open the control panel and turn the AC power switch(s) on the left front of the enclosure to the OFF position. See Figure 2-4. At the rear of the control panel, disconnect the power cord from the AC source.
Installation Power Supply Access Cover (secured by 6 screws) EMI Filter Standard Supply Control Panel I/O Board (068949) Redundant Supply Control Panel CPU Board Fan Power ON/OFF Switch (Redundant) Fuse (Redundant) Power ON/OFF Switch Fuse Figure 2-5. Removing Control Panel Power Standard Supply. 3. Remove the ten screws securing the flat mounting plate supporting the supply. 4. Attach the redundant power supply to the flat mounting plate. 5.
Section 2 — Installation Switcher Frame Installation NOTE: The switcher frame must be installed before either of the power supplies. When planning your installation, ensure that the frame will be installed high enough in the equipment rack to allow 7 rack units for the installation of the Frame Primary Power Supply (and another 7 rack units for the optional redundant Power Supply, if purchased) below it.
Installation 1. Ensure that all packing foam, strapping, and tape is removed from the frame before installing the frame in the rack. 2. Carefully, with the aid of a mechanical lifting device, lift the frame and place it in position in the equipment rack. 3. Align the frame so that its screw holes match up with those in the rack and secure the 10 rack screws (not supplied) required by the rack manufacturer. 4. Install all screws and tighten to the rack manufacturer’s specifications. 5.
Section 2 — Installation Switcher Frame Power Supply Installation The Primary Power Supply must be mounted immediately below the switcher frame in the rack. If you are installing an optional Redundant Power Supply, it must be located immediately below the Primary Power Supply. Verify that you have allowed enough rack space (7 rack units per Supply) before proceeding.
Installation Adjustable Rear Brackets I O Slide Rack Mount Attachment Front view of Power Supply - completely installed- Figure 2-7. Switcher Frame Power Supply Installation (frame not shown) CAUTION The Frame Power Supply is very heavy and should be supported in the rack by both the front and rear rack slide mounting. NOTE: In the following descriptions, the terms “right” and “left” refer to the locations of components as viewed from the rear of the power supply. 6.
Section 2 — Installation Fasten Captive Screws into Chassis Mounting Holes (8 Places) at Bottom of Switcher Frame Power Supply Chassis Figure 2-8. Captive Screw Locations, Switcher Frame Power Supply (rear view) 10. At the rear of the unit, install the 8 captive screws (see Figure 2-8) through the top of the power supply chassis into the bottom of the switcher frame. Tighten the 8 screws securely. 11.
Installation 15. At the left rear of the Power Supply, thread the two connectors through the rectangular cutouts in the power supply and connect them to the jacks that are installed in the bottom rear channel of the frame. The connectors are keyed for proper alignment. Fasten Captive Screws into Chassis Mounting Holes (8 Places) at Bottom of Signal Processor Frame 0347-02-03 16. Ensure that the cables are properly positioned and reinstall the left rear cover of the Power Supply.
Section 2 — Installation Switcher Frame Redundant Power Supply Installation The Redundant Power Supply Option consists of the following components: ■ Power Supply Chassis (identical to the Frame Power Supply) ■ Pair of Red cables ■ Pair of Black cables ■ 2 Threaded Standoffs ■ 4 Lock Washers ■ 2 Nuts WARNING To reduce the risk of electric shock, do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so.
Installation 8. Place the pair of new black cables over the proper studs in the Primary and Redundant Power Supplies, routing the cables through the slot in the bottom of the Primary supply and the top of the Redundant supply. (The colors must match those of the existing cables.
Section 2 — Installation NOTE: The black cables must go in the slot before the red cables; the black cables are shorter than the red. 9. Secure the cables by placing a lock-washer and hex nut (removed earlier) over each end of the cables. 10. Similarly, place the pair of new red cables over the proper studs in the Primary and Redundant Power Supplies and secure the cables with lock washers and hex nuts. 11. Torque all four hex nuts to 80 inch pounds (6.7 foot pounds) (9 Newton meters). 12.
Installation Installing and Removing Modules To insert a module, slide it slowly into the correct location, avoiding contact with the modules on either side. Be sure to match the rear connectors before applying pressure to seat the module. To remove a module from the front bay, pull up on the upper and lower plastic ejector tabs and pull the module out slowly avoiding contact with the modules on either side. See Figure 2-11. Figure 2-11.
Section 2 — Installation The modules in the rear bay are removed by first removing the screws at the top and bottom of the module, then pulling up on the upper and lower metal ejectors to release the module. Pull the module out slowly. Refer to Figure 2-12. CAUTION The EMI fingers may interfere with components located on adjoining boards. Caution must be used when replacing the boards in the switcher frame to prevent damage to the EMI shield and modules. Figure 2-12.
Crosspoint 1 Module (064800) 2 Keyer Mezzanine BORDERLINE™ Mezzanine Modules (064826) Module Option (064909) 2 Keyer Mezzanine BORDERLINE™ Mezzanine Modules (064826) Module Option (064909) Chroma Key Carrier M/E 1 Module (064807) Keyer Carrier M/E 1 Key 1 Module (064804) Keyer Carrier M/E 1 Key 2 Module (064804) Mix/Wipe M/E 1 Primary and Secondary (Option) Wipe Module (064803) Mezzanine Modules (064828) Mixer Interface Module (Video) (064813) Crosspoint 2 Module (064800) A1 A2 A3 A4 A5 A6 A7 A8 A9 F
Section 2 — Installation C17 TIMED AUX OUTPUT C16 C15 ANALOG OUTPUT C14 C13 SERIAL INPUT SERIAL INPUT C12 C11 C9 C8 C7 C6 C5 J1 G/Y J1 J1 J1 J2 J2 J2 J2 J1 C1 EXPANDED COM SERIAL OUTPUT SERIAL REENTRY SERIAL REENTRY J1 PORT A1 J1 G/Y J2 J2 R/V C2 MAINTENANCE GAIN J1 C3 SERIAL INPUT PANEL J1 C4 GPI COM I/O SERIAL OUTPUT SERIAL INPUT C10 J2 J1 GAIN J1 J3 J3 J3 J3 J3 PROGRAM J3 J3 J4 J4 J4 J2 B/U J4 J2 TALLY EXP J4 J4 GAIN J5 PORT B1 J1 J3
Installation Mask Draw Tablet Installation The Mask Draw feature (requiring version 5.2 software and new Frame Store and Mask Store hardware) allows you to use a graphics tablet (connected to the switcher Control Panel) to customize existing masks or to create new ones. Using the Force Mask mode, you can add to a key, or using the Inhibit Mask mode, you can subtract from a key. For example, one use of Mask Draw is the ability to draw an irregularly shaped “garbage mask.
Section 2 — Installation 1. Connect the graphics tablet to the POINTING DEVICE input port on the back of the switcher Control Panel. 2. The Control Panel CPU Board RS-232 jumper blocks must be set to the “DCE” position. Refer to the following text for Model-specific jumper locations. On a Model 2200-2s: ■ Open the Control Panel lid and locate the Control Panel CPU Board. Locate the two RS232 jumper blocks (2 pins each) labeled J3 at the top, middle, of the board.
Switcher Option Module Installation Switcher Option Module Installation There are two types of modules. The first type is a full sized circuit board that slides into the frame bays like a standard module. The second module type is a smaller “mezzanine” which mounts on a standard circuit board in the frame. The installation for each of the Model 2200 options is described below. Options ordered with the system may already be installed.
Section 2 — Installation Input Modules The input formats must be component serial digital. A total of 32 inputs may be installed in any combination of video and key. Two analog component chroma key inputs may be used when both the optional Chroma Keyer and optional Analog Chroma Key Input Modules are installed. Serial Digital Input Module Options Each optional Serial Digital Input Module can accommodate 8 serial digital component inputs.
Switcher Option Module Installation Digital Output Module Options Two Serial Digital Output Modules are standard. Each of these has eight different output signals (2 BNCs per output for a total of 16 BNCs on each module). The third serial output module is the Timed Aux Output Module which has eight outputs. Only six of these outputs are used.
Section 2 — Installation Analog Output The optional Analog Output Module (slot C15) provides component analog monitor outputs for M/E 2 program and switched preview. These outputs are designed for monitor use only and should not be used as on air outputs. There are two DAC Mezzanine boards on the Analog Output Module; one providing the Program analog output and the other, the Preview analog output. There are ten Color Difference or RGB formats to choose from as the analog output.
Switcher Option Module Installation Table 2-2. Analog Output Module Setting J16 Analog Module J5, J6, J9, J11 DAC Mezz. Color Diff. J4 (Y) DAC Mezz. J8 (R-Y) DAC Mezz. J10 (B-Y) DAC Mezz. EBU/SMPTE No Setup a a b c RGB .714 Volts No Setup b b b&d b&d RGB .714 Volts Setup b c d a&b RGB .
Section 2 — Installation 1. Place the Analog Output Module on the I/O Module Extender (064834), and select 100% Color Bars as the Program and Preview switcher output. (You may use the internal signal for this adjustment which is accessible through the Configuration [INPUTS] menu.) 2. The gain adjustment trimpots are accessible with the DAC mezzanines installed on the Analog Output Module. Connect a waveform monitor or oscilloscope to the Analog Output(s). Terminate the scope or monitor’s inputs in 75 Ohms.
Switcher Option Module Installation Chroma Keyer Option Chromatte™ Advanced Chroma Keyer You may install one Chromatte™ Chroma Keyer to each M/E to add internal 4:2:2 chroma keying functions to Keyer 1 and Keyer 2. Each option includes a Chroma Key Carrier Module with a mezzanine module. The Chroma Keyer for M/E 1 slides into slot A3 and the M/E 2 Chroma Keyer slides into slot A16. To configure your Keyer option refer to the menus for the Chroma Keyer in Section Three of the Operators Manual.
Section 2 — Installation BORDERLINE MEZZANINE KEYER MEZZANINE KEYER MEZZANINE Figure 2-15. Borderline Option Mezzanine Installation Secondary Wipe Pattern Generator Options The Secondary Wipe Pattern Generator option for the Model 2200 provides a second wipe for each Mix/Effects. It consists of two mezzanine modules which mount on the Mix/Wipe Modules for M/E 1 (Slot A8) and M/E 2 (Slot A12). Refer to Figure 2-15 for the Mix/Wipe module locations.
Switcher Option Module Installation NOTE: Be sure the mezzanine modules are oriented the same on each Mix/Wipe Module. 2. From the solder side of the Mix/Wipe Module, attach the mezzanine to the module, and install the screws into the metal spacers on the mezzanine. NOTE: For best mechanical fit, Mezzanine modules should always be removed by unscrewing from the solder side of the Carrier, not from the component side of the Mezzanine.
Section 2 — Installation Look Ahead Preview Option The Look Ahead Preview option consists of two identical mezzanine modules which mount on the two Mix/Wipe Modules: M/E 1 (Slot A7) and the M/E 2 (Slot A12) next to the Primary Wipe Mezzanines as shown in Figure 2-15. To install the modules, carefully remove the Mix/Wipe Modules from the frame. Place them on a static free surface. 1. Line up the six 50-pin connectors on the Look-ahead Preview mezzanine with the matching connectors on the Mix/Wipe Module.
Switcher Option Module Installation Framestore Option The Framestore stores up to eight fields of video which can be reentered into the switcher or sent to the output of the switcher. several special effects can be done to the stored video. The Framestore installs in slot A17. If the Aux Control Module is installed in A17, that module must be removed and the Framestore installed. The Framestore has all of the circuits required to operate the Timed Aux Output Modules.
Section 2 — Installation 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 SHIFT M/E M/E M/E 1 2 3 PGM ON AIR Grass Valley 1-RU Panel 1 2 3 5 4 6 7 9 10 11 12 13 14 15 16 SHIFT M/E 1 8 17 18 19 20 21 22 23 24 M/E 2 M/E 3 PGM Grass Valley 2-RU Panel 1 2 3 5 4 6 7 9 10 11 12 13 14 15 16 SHIFT M/E 1 8 SOURCE 17 18 19 20 21 22 23 24 AUX 1A AUX 2A AUX 3A AUX 4A AUX 5A AUX 6A AUX 7A AUX 8A AUX 9A AUX 1B AUX 2B AUX 3B AUX 4B AUX
Switcher Option Module Installation Chop — Chop alternates between two selections at approximately a frame rate. This function is intended for system calibration and is not an artistic feature. Chop is started by pressing one source select button on the Remote Aux Panel, then double pressing the second source select button. Chop is stopped by pressing any source select button on any aux panel. Chop must be enabled using the switches on the rear panel of the Remote Aux Panel (see next section).
Section 2 — Installation Address Switches — Set the address of the Remote Aux Panel (0 through 31) using the switches marked PANEL ADDRESS on the right rear of the panel (see Figure 2-18). Only the first five switches are used (1, 2, 4, 8, and 16). Switches 32 and 64 must be in the OFF position. It may be useful to maintain a record of each Remote Aux panel address. NOTE: Each panel must have a unique address.
Switcher Option Module Installation Tally Expansion Option The Tally Expansion Option provides tally relay closures which allows you to control remote devices from your Model 2200 Switcher. An unlimited number of Tally Expansion frames, each with up to three tally modules, can be added to a switcher.
Section 2 — Installation Figure 2-19. Chassis Installation WARNING Tighten door latches before moving chassis. Do not lift chassis by the door or door handles. Door may open unexpectedly causing damage or injury.
Switcher Option Module Installation Setting Tally Module Switches Seven banks of eight DIP switches on each of the Tally Modules determine how that module will act on the data sent to it. See Table 2-20. CAUTION To avoid static damage to sensitive electronic devices, protect the Model 2200 Modules from static discharge. Avoid handling switcher modules in a high static environment. Touch the switcher frame before you remove any modules.
Section 2 — Installation The first bank of 8 switches, labeled on the module as MODE (S1), selects one of several specialized tally functions. ON AIR Tally is the normal, most commonly-used tally system (all DIP switches OFF). When Mode 0 is selected, any input whose signal reaches the Program Video or Program Key output is tallied. Table 2-3 shows the switch settings for the mode switch. Table 2-3.
Switcher Option Module Installation Table 2-4.
Section 2 — Installation When Mode 5 (Look-Ahead Tally) is selected, the switcher tallies the source(s) that will be on air after one of the following transitions: 2-44 ■ M/E 2 Cut ■ M/E 2 Auto Transition ■ M/E 2 Lever Arm Transition
Cable Connections Cable Connections This section describes the cabling of the switcher system components. You need not follow the specific sequence of steps presented here; however the procedures do provide a reference for ensuring that all connections are properly made.
Section 2 — Installation Model 2200-2s Control Panel Connections 1. Connect the interconnect control cable to the connector marked J1 on the rear of the Control Panel as shown in Figure 2-21. 2. Connect the other end of the interconnect control cable to J1 (PANEL) on the COM I/O Module in the rear bay (Slot B10) of the switcher frame illustrated in Figure 2-21. The RP125 parallel digital cable is available in 15, 50, 100 and 300 (maximum) meter lengths.
Cable Connections Model 2200-2i Control Panel Connections 1. Connect the interconnect control cable to the connector marked J1 on the rear of the Control Panel as shown in Figure 2-22. 2. Connect the other end of the interconnect control cable to J1 (FRAME COMM) on the COM I/O Module in the rear bay (Slot B10) of the switcher frame illustrated in Figure 2-22. The RP125 parallel digital cable is available in 15, 50, 100 and 300 (maximum) meter lengths.
Section 2 — Installation Status Terminal Connections The Status Terminal connector on the rear of the control panel allows the connection of a VT-100 (type) terminal to be connected to the Model 2200. The terminal is used to monitor system status and for maintenance purposes. 1. Connect a cable between the input of a VT-100 (type) terminal and J3 (Status Terminal connector) on the rear of the control panel.
Cable Connections Input Signal Connections (Video and Key) The Model 2200 allows up to 32 video/key inputs to be connected. These inputs are connected to a Serial Digital Module at the rear of the frame. Inputs are configured in the soft menus. Component analog inputs can be connected to the optional Chroma Key Input Module. NOTE: Grass Valley Products does not supply cables or terminators. These must be obtained from other suppliers.
Section 2 — Installation Output Signal Connections Timed Aux Output Connections The Timed Aux Output module allows six output connections from the switcher to external devices. (See Figure 2-23 below.) The following outputs are assigned: C17 C16 TIMED AUX OUTPUT Aux 3A (Video) J1 Aux 3B (Key) J3 Aux 4A (Video) J5 Aux 4B (Key) J7 Aux 5A (Video) J9 Aux 5B (Video/ Key) J11 J13 J15 Figure 2-23.
Cable Connections Serial Output Connections The two Serial Digital Output Modules provide serial digital outputs from the switcher. The signal type of each output is hard-wired according to the slot ID (as shown in Figure 2-24) and is listed on the designation strip on the back of the frame (above the rear bay).
Section 2 — Installation Switcher Communications Connections You can connect external devices such as Kaleidoscope, DPM-700, Video Production Editors, GPI connections, Tally Expansion, and a maintenance terminal to the switcher. These are connected to the switcher via the Communications I/O Module, GPI Module and the Expanded Communications Module, located at the rear bay of the switcher frame as shown in Figure 2-14. (The Tally Module is located in the Tally Expansion option and is not shown here).
Cable Connections DPM Configurations Digital Picture Manipulators (DPMs) are external video devices connected to the switcher. In this discussion, reference is also made to DPM levels, which are E-MEM levels into which DPM-associated information is learned.
Section 2 — Installation The system defaults to all Aux Buses being part of the [MISC] E-MEM level. When an Aux Bus is configured for use with an external DPM, its settings are no longer saved in the [MISC] level but are saved in the relevant [DPM] level when an E-MEM register is learned. Information (such as Aux Bus crosspoint selection) is learned for each DPM on separate E-MEM levels.
Cable Connections For [DPM TYPE] of OTHER FIXED or NONE (DPMs which are not pooled and do not have Input and Output Routing), the [CHANNEL ROUTING] selection should be OFF. Kaleidoscope changes its logical-to-physical channel mapping, depending on the order in which channels are acquired from its pool. Switcher outputrouting maps a physical Aux Bus to a logical Aux Bus so that the logical Aux Bus number corresponds with the DPM’s logical channel.
Section 2 — Installation For a particular studio session, three Kaleidoscope channels could be acquired from the pool in the order D, E, A, which would be logical channels 1, 2, 3. This mapping information is passed from the DPM to the switcher via the control connection.
Cable Connections Control Connection Three forms of control connection to the DPMs are supported. These are ■ CPL (Control Point Language) ■ PBusII (Peripheral Bus II) ■ GPIs Control Point Language — CPL is the communication protocol used to couple the switcher and Kaleidoscope. One of its uses is to convey the physical-to-logical channel mapping information described previously. It is also used for run control of effects, Aux Bus selection (including front/ back switching) and tally.
Section 2 — Installation Connecting to Kaleidoscope The Kaleidoscope Controller connects to the Model 2200 through an adapter cable (151022-00) and the Model 2200 RS-422 control cable (054602-16). See Figure 2-28. The Model 2200’s Aux Bus video and key outputs (numbered 1 and 2) are connected to the Kaleidoscope Channel video and key inputs.
Cable Connections NOTE: Standard length of the RS-422 cable is 16 meters (The cable length is indicated by the dash number on the end of the part number.) The maximum combined length of the adapter and RS-422 cables should not exceed 300 meters. The adapter cable connects between J17 at the rear of the Kaleidoscope Controller chassis, and the 9-pin D-type connector on the end of the RS-422 control cable.
Section 2 — Installation Connecting to a DPM–700 The Model 2200 can initiate E-MEM Effects Memory Learn and Recall operations in a DPM-700 using Peripheral Bus II protocol. In addition, the Model 2200 can trigger specific functions in the DPM. Communication is controlled from the Model 2200 to the DPM; the DPM will not control or communicate with the Model 2200. (Direct DPM control of the Model 2200 Aux buses is not provided.
Cable Connections The Control cable is connected between the Peripheral Port (J5) at the rear of the DPM frame, and Port A3 (J5) on the Expanded Communications Panel at the rear of the switcher frame. See Figure 2-14. The DPM-700 connects to the switcher frame through a control cable available from GVG. Available cable length is 16 meters (054602-16). Alternatively, you may make your own cable, as illustrated in Figure 2-30. Maximum length of the control cable is 300 meters.
Section 2 — Installation GPI Connections The four GPI connectors on the rear panel of the switcher frame provide eight input and eight output GPI connections. See Table 2-14 These connections provide a variety of user-assignable GPI applications such as remote control of Auto Transitions, DSK mix, Fade-to-Black Transitions and other selected functions. Refer to “External Interface Setup” later in this section for defining GPI inputs.
Cable Connections EXTERNAL CONTACT CLOSURE Twisted Pair from remote switch or relay contacts TB1 GPI INPUTS +5 1 2 Fold cable shield over the insulation before Inserting cable into clamp. Clamp MUST make good electrical contact with shield. Clamp is not supplied by GVG. Use C2980 Style Tinnerman Clamp From Eaton Corp or equivalent.
Section 2 — Installation Remote Aux Connections The Remote Aux Control Panel consists of three parts: ■ Remote Aux Panel Assembly ■ Power supply with power cord ■ Communications bus cable connector NOTE: Due to limited access at the rear of the Remote Aux Panel after it is installed in the rack, it is recommended that the communications cable and power supply cord be connected and the DIP switches on the rear of the panel be set before the panel assembly is installed in the rack.
Cable Connections Connector Installation The connector that plugs into the Remote Aux Panel has screw clamps to hold the wires. Paying attention to polarity (see Table 2-5), insert the wires into the appropriate holes and screw down the clamps. If there is another control panel, the cable to the next panel must also be inserted into this connector.
Section 2 — Installation JSO Cable connection The JSO cable is an optional cable that is installed if you want to use the joystick override function of the Remote Aux Panel. The JSO cable is not supplied by GVP. Refer to Figure 2-33. Male 9 PIn D Connector Momentary Pushbuttonsr 1 1 2 2 3 3 4 4 5 5 6 The Joy Stick Override Cable is customer supplied. The cable is connected to a male 9 pin D connector which has 4-40 jack screws.
Cable Connections Remote Aux Panel Lens Chip Installation The primary crosspoint push-buttons on the 2-RU and 3-RU control panels can be labeled as desired. An envelope containing a set of printed lens chips is shipped with the control panel. To change a lens chip, grasp the lens firmly with your fingers and pull it straight out. The push-button may come off with the lens. You can then pull apart the push-button, lens, and lens chip (refer to Figure 2-35).
Section 2 — Installation Tally Expansion Option The Tally Expansion Control Cable installation information follows. Each chassis comes with a 16 meter (50 foot) cable. This cable has a 9 pin D connector on each end. The cables are standard RS422 and can be replaced with a custom-built cable if desired.
Cable Connections Tally Output Cable Installation There are six tally output connectors on the rear of each Tally Expansion chassis. These connectors are 37 pin D connectors and have the following assignments: ■ 1A and 2A: upper Tally Relay module (Slot A). ■ 1B and 2B: center Tally Relay module (Slot B). ■ 1C and 2C: lower Tally Relay module (Slot C). The tally output connectors are active only if their associated Tally Relay module is installed.
Section 2 — Installation Turning Tally Expansion Option On When all the Tally Expansion Chassis are installed and set up: 1. Turn the power off to the switcher frame and plug the control cable into J2 on the GPI Module (C4 on the back of the switcher frame). 2. Turn the switcher power back on. 3. At the rear of each Tally Expansion chassis plug both power cords into the chassis and a source of power (90 to 132 VAC or 180 to 264 VAC).
Cable Connections Connecting the Control Panel to Source Power 1. Open the control panel lid and check to see that the power switch (located on the left side of the tub) is in the OFF position. 2. Connect the power cable from the back of the control panel to source power. Do NOT turn control panel power on at this time. 3. Verify you have received the correct power cable. For use in Europe, the power cables must be TUV approved.
Section 2 — Installation Redundant Power Supply Voltage Adjustments If you ordered a redundant Frame Power Supply with the Model 2200, it was tested and adjusted with the system before leaving the factory. In this case, it is not necessary to perform the following procedure. If a redundant Frame Power Supply is ordered after the Model 2200, the following procedure should be performed to ensure that the Primary and Redundant supplies are working properly together.
0347-0234 Cable Connections Test Points +5V –5V +13V –13V +48V COM Measure +5V Between These Lugs +48V +5.2V –13V +13V ADJ ADJ ADJ ADJ High Current +5V ADJ Figure 2-39. Voltage Test Points and Adjustments on Todd Power Supplies 4. Turn off the Primary Power Supply, then turn on the Redundant Supply and measure its voltages. Compare these measured values to those recorded in step 3 5.
Section 2 — Installation System Setup This section describes how to turn on and perform the initial setup of the Model 2200 Switcher. It is designed to assist you in verifying proper operation of the system, as well as allowing you to reconfigure the preset (default) definitions of video sources and other system parameters. System setup is divided into the following three areas: ■ Preliminary Checks — Describes the basic requirements for bringing the system to the power-on stage.
Preliminary Checks Power-On Raise the control panel lid and set the power supply switch to ON. Verify the green RUN LED on the CPU Board (located in the middle of the tub) is lit. Set the power switches on the Switcher Frame Power Supply to the ON position. Verify that the power supply voltage LEDs on the front of the frame power supply are lighted and the fan is on. If any of these conditions are not present, turn the system off and refer to Section 5, Diagnostics and Troubleshooting.
Section 2 — Installation System Timing (13.5 MHz, Serial I/O only) The Model 2200 switcher has timing compensation to adjust an analog reference signal not in time with the serial inputs. The controls may also offset the position of the serial inputs within the timing window to minimize the delay through the switcher, for example.
System Timing (13.5 MHz, Serial I/O only) Timing Procedures Switcher Delay = 70 µS This procedure sets the serial inputs to the center of the auto timing range. Make sure you have assigned your serial inputs in the Configuration menu before proceeding. 1. Select one of the serial sources and connect it to the serial to analog converter. 2. Connect the Y (or G) output of the converter to the scope.
Section 2 — Installation Nominal Switcher Delay D µS C Analog Chroma Key input requirement manually adjustable +/- A µS A Output timing range Manually adjustable +E µS A Serial input timing B requirement automatically adjusts +/- B µS B E Nominal Reference Timing Nominal Output Timing Entire switcher timing (input and output) may move +/- 37 µS relative to the reference. 13.
System Configuration Output Timing Adjustment Future software releases will allow the output timing of the switcher to be adjusted independently from the input timing using the output timing control in the Configuration menu. Using this control the delay through the switcher can be set up to 16 µS longer than the values specified above. System Configuration Before using the system it is necessary to configure the system.
Section 2 — Installation 2-80
3 Functional Description Introduction This section introduces the various hardware modules and their functions and interactions within the Model 2200 system. This section and Section 5 (Diagnostics and Troubleshooting) can be used to isolate module problems in the switcher. To do this there is a description of each module in the system with all of the associated inputs, outputs and control signals.
Section 3 — Functional Description Color Black, Backgrounds, Test Signals and clipped mask Preview Bus, Mask Bus Analog Chroma Keys (2) BORDERLINE Shaped Key Chroma Key and fill M/E 1 CHROMA KEYER CARRIER Chroma Key Fill Video CHROMA KEYER MEZZANINE Chroma Key and fill B Bkgnd and Key 2 A Video and Key 1, 2 Bus CROSSPOINT MODULE KEY 1 KEYER Clipped Mask A Bkgnd and Key 1 Reentry Modules M/E 1 KEYER 1 Shaped Video BKGND KEYER M/E 1 KEYER 2 Video and Keys from Input Modules 3-2 CROSSPOINT M
Introduction PREVIEW MODULE Safe Title Mask and Previews to Output Modules M/E preview Clipped Mask Framestore Video and Key to Output Modu Framestore Video and Key FRAMESTORE M/E 1 MIXER MODULE WIPE MEZZANINE PREVIEW MEZZANINE M/E 1 Video and Keys to Output Modules and Reentry Modules M/E 2 MIXER MODULE M/E 2 preview Aux 2A-2B WIPE MEZZANINE A Video and Keys to Mixer Modules Aux 1A-2B from Effects Send Video and Keys to Effects Send B Video Bus MIXER INTERFACE MODULE A Video and Key 1, 2
Section 3 — Functional Description Signal Paths The video takes one of the following paths (See Figure 3-1): The normal path is: ■ Input Module ■ Crosspoint Module ■ Keyer Module ■ Mixer Interface Module (A video, Key 1, and Key 2 only) ■ Mix/Wipe Module ■ Output Module For reentry signals, the path is the same as the normal path except that instead of going to the output module, the signal is routed to a reentry module then back into the crosspoint module.
System Overview System Overview The Standard Model 2200 system consists of a Switcher Frame, a Switcher Frame Power Supply, a Control Panel and interconnecting cables. Power Distribution The Model 2200 Switcher Frame has a separate power supply (2 supplies if the optional Redundant Power Supply is installed). This power supply is connected to the switcher frame by 2 cables. Turn off the power supply(s) before connecting or disconnecting the power cable.
Section 3 — Functional Description Switcher Module Description The following is a description of the functions of each frame module type. The modules are located in two “bays” referred to as A (front bay) and C (rear bay). The module locations are shown in Figure 3-2 and Figure 3-3. Each module has a six-digit assembly number followed by a two-digit version number and letter to identify it. For example the Sync Generator Module is numbered 064801–XX with a letter following the dash number.
Switcher Module Description C17 TIMED AUX OUTPUT C16 C15 ANALOG OUTPUT C14 SERIAL INPUT C13 SERIAL INPUT C12 SERIAL INPUT C11 C10 C9 C8 C6 C5 J1 G/Y J1 J1 J1 J2 J2 J2 J2 J1 C1 EXPANDED COM SERIAL OUTPUT SERIAL REENTRY SERIAL REENTRY J1 PORT A1 J1 G/Y J2 J2 R/V C2 MAINTENANCE GAIN J1 C3 SERIAL INPUT PANEL J1 C4 GPI COM I/O SERIAL OUTPUT C7 J2 J1 GAIN J1 J3 J3 J3 J3 J3 J3 J3 J4 J4 J4 J2 B/U J4 J2 TALLY EXP J4 J4 GAIN J5 J5 J5 J5 J5 PORT A
Section 3 — Functional Description Input Modules There are two types of input modules available: Serial Digital Input and Chroma Key Input modules. There can be up to 32 serial digital video or key inputs (four modules) and two component analog chroma key inputs one module).
Switcher Module Description Serial Reentry Module (064822) There are two Serial Reentry Modules (SRE). The SRE Modules are used to reenter some switcher outputs back into the switcher and enter some of the internally generated signals into the switcher. Reentered signals are then sent to the crosspoint module where they are treated the same as any other video or key. Table 3-1 summarizes the uses of both the Reentry Modules. SRE Module 1 is in input slot C6 and SRE 2 is in input slot C5. Table 3-1.
Section 3 — Functional Description Output Modules There are three types of output modules available: Serial Digital Output, Analog Output, and Timed Aux Output. Serial (Digital) Output Modules (064821) The Serial Output Modules convert the output signals from balanced (differential) to unbalanced (coax) mode Analog Output Module (064819) The Analog Output Module is used to output the M/E 2 program and switched preview to monitors.
Switcher Module Description Crosspoint Module (064800) The Crosspoint Modules distributes all of the video input signals to all the buses in the system. The Crosspoint Modules work entirely in the serial digital mode. After going through the Input Module, the video is sent to both Crosspoint Modules: M/E 1, and M/E 2. Each crosspoint module is an 80 input X 16 output matrix. All inputs are common to both Crosspoint Modules.
Section 3 — Functional Description Processors Used: ■ Uses the Head of State (HOS) processor for aux, preview, and mask control ■ Uses M/E 1 Processor for M/E 1 control M/E 2 Crosspoint Module (Slot A9) Function of the module: This module takes all of the video inputs to the switcher including the ones generated by the switcher and distributes them as video and keys to the M/E 2 Program and Preset buses and Aux Buses 7A through 9B.
Switcher Module Description Keyer Carrier Module (064804) The Keyer Carrier Module accepts serial video signals and keys from the Crosspoint Module and parallel keys and shaped video from the Chroma Keyer Module for that M/E. The outputs are shaped video and clipped and gained keys. Outputs are sent to the Mixer Interface Modules.
Section 3 — Functional Description The incoming video and keys from the Crosspoint Module are first converted from serial to parallel. Next, there are selectors that select between the Chroma Keyer and the Crosspoint Module. The selected video and key are then sent to the Keyer Mezzanine Modules.
Switcher Module Description The Keyer Mezzanine: ■ Demultiplexes parallel inputs from Keyer Carrier Module ■ May use the key source and the key fill video to create a clipped and gained key and a shaped video fill ■ Can move the key horizontally in subpixel increments over a six pixel range ■ May modify offset and gain on the input video fill ■ Generates two key fill mattes which can be substituted for the video ■ Uses signals from the wipe generator to generate a wash between the two mattes ■
Section 3 — Functional Description M/E 1 Key 1 Keyer Carrier Module and Mezzanines (Slot A5) Function of the module and mezzanines: ■ Generates key signals for M/E 1 A Background and Key 1 Inputs: ■ M/E 1 Background A Video and Background A Key source ■ M/E 1 Key 1 Video and Key 1 source ■ Chroma key video and key Outputs: ■ Shaped M/E 1 Background A Video Fill ■ M/E 1 Background A Key ■ Shaped M/E 1 Key 1 Video Fill ■ M/E 1 Key 1 key Processors Used: ■ M/E 1 Processor M/E 1 Key 2 Keyer C
Switcher Module Description M/E 2 Key 1 Keyer Carrier Module and Mezzanines (Slot A13) Function of the module and mezzanines: This module generates key signals for M/E 2 A Background and Key 1 Inputs: ■ M/E 2 Background A Video and Background A Key source ■ M/E 2 Key 1 Video and Key 1 source ■ Chroma key video and key Outputs: ■ Shaped M/E 2 Background A Video Fill ■ M/E 2 Background A Key ■ Shaped M/E 2 Key 1 Video Fill ■ M/E 2 Key 1 Key Processors Used: ■ M/E 2 Processor M/E 2 Key 2 Keyer
Section 3 — Functional Description BORDERLINE Mezzanine (067909) A BORDERLINE® option can be mounted on each of the Keyer Carrier Modules. The BORDERLINE Mezzanine Module is next in the key path. If it is installed, the BORDERLINE Mezzanine Module can shift the timing of the key and insert a border around the key. If the BORDERLINE is not installed, the key signal goes directly to the non additive mixer. See Figure 3-4 for Mezzanine Module location.
Switcher Module Description M/E 2 Key 1 Borderline (Slot A12) Inputs: ■ M/E 2 key 1 and key 1 video Outputs: ■ M/E 2 key 1 key ■ M/E 2 key 1 video Processors Used: ■ M/E 2 Processor M/E 2 Key 2 Borderline (Slot A14) Inputs: ■ M/E 2 key 2 and key 2 video Outputs: ■ M/E 2 key 2 key ■ M/E 2 key 2 video Processors Used: ■ M/E 2 Processor BORDERLINE KEYER FOR KEY KEYER FOR BACKGROUND Figure 3-4.
Section 3 — Functional Description Mixer Interface Module (064813) (Slot A8) The Mixer Interface Module: ■ Routes the video and key signals from Key 1, Key 2, and the A Bus from both M/Es to the Mix/Wipe Modules and the optional Effects Send Module If the Effects Send is not installed, this module simply passes these video and key signals from the Keyer Modules to the Mix/Wipe Modules. See Figure 3-5. When Effects Send is installed, this module acts as a switch.
Switcher Module Description The output signals are given below in Table 3-2: Table 3-2.
Section 3 — Functional Description Effects Send Module (064809) (Slot A11) The Effects Send Module receives video and key signals from the Mixer Interface Modules. The Effects Send Module can send two keys and two A video signals (key fill) onto aux buses. The aux buses can then send the video and key through the Output Module to an effects generator. The effects generator will then send the modified signals back through the Input and Crosspoint Modules to the same aux bus.
Switcher Module Description Chroma Keyer Carrier Module (064807) There are two slots for Chroma Keyer options, one for M/E 1 and the other for M/E 2. Each module and its mezzanine can create two chroma keys and key fills (one for each keyer in the M/E) from any primary input or chroma key input. The chroma key and key fill are sent to the Keyer Module where they are selected and handled the same as a luminance key.
Section 3 — Functional Description Chroma Key Mezzanine Module (064831) There is one Chroma Key Mezzanine Module installed on each Chroma Key Carrier. The Chroma Key Mezzanine: ■ Creates a chroma key and shaped fill for Key 2 of the M/E The function, inputs, outputs and processor used are given below: M/E 1 Chroma Keyer Module Set (Slot A3) Function of the modules: Create up to two chroma keys and fills for M/E 1.
Switcher Module Description Analog Chroma Key Input Module (064817) (Slot C8) The Analog Chroma Key input Module allows up to two component analog inputs to be used as chroma keys. The inputs are converted to full bandwidth digital video and are sent to both of the chroma keyers. The analog input formats that are supported are: ■ RGB ■ SIMPTE ■ BETA ■ MII ■ EBU Mix/Wipe Module (064803) A Mix/Wipe Module is provided for each of the two M/Es, (two total).
Section 3 — Functional Description Wipe Mezzanine (064828) The Wipe Mezzanines: ■ Create the wipe and preset pattern key control signals The Wipe Mezzanine generates the wipe solid for all wipes including the matrix wipe. The primary Wipe Mezzanine generates the wipe solid for the wipe. The secondary wipe generator generates the wipe solid for the preset pattern.
Switcher Module Description The function, inputs, outputs and processor used on each Mix/Wipe Module are given below. M/E 1 Mix/Wipe Module Set (Slot A7) Generates the Wipes, Mix, Program Output, and Previews for M/E 1.
Section 3 — Functional Description Preview Module (064802) (Slot A15) The Preview Module has several functions: ■ A dedicated preview output for each M/E ■ Preview Router – the Preview Module can route M/E 1 preview, M/E 2 preview, or any Crosspoint Module input onto the Switched Preview Output Bus ■ Generates color black ■ Two color background generators (can do a wash between the two backgrounds) ■ Generates eight test patterns (with split screen) ■ Generates four safe title patterns ■ Gener
Switcher Module Description Sync Generator Module (064801) (Slot A10) The basic functions of the Sync Generator Module are: ■ Use the input reference video to lock the switcher ■ Generate sync pulses for the other modules in the system ■ Generate clocks for the other modules in the system ■ Generate “Sync Edge” pulse for analog input alignment The input is the analog reference video signal.
Section 3 — Functional Description LEDs: ■ +5V present ■ Video present (reference video) ■ Lock (this indicates only that the first phase lock loop is locked; it does not indicate that the entire system is locked ■ Rear module power LEDs ■ Tally Control Module CPU running ■ ±10V present Inputs: ■ Analog reference video Outputs: ■ Two clocks ■ Sync pulses Processors Used: ■ HOS processor Frame Store (064814) The Frame Store will store up to 8 fields of video and 8 fields of key.
Overall System Control Overall System Control There are three microprocessors in the control panel and either seven or eight microprocessors in the switcher frame. In the switcher frame there are two Control Processor Modules (Control Processor 1 and Control Processor 2). The multiple microprocessors are designed to prevent total loss of system control if one of the processors fails. To accomplish this some of the modules have address and data buses for more than one processor.
Section 3 — Functional Description The three processors do the following tasks: Communications Processor 1: ■ Sends status information to panel ■ Controls modem port ■ Controls diagnostic terminal port The Head of State (HOS) Mezzanine Module ■ Tracks switcher state information ■ Controls Program, Preset, DSK operation ■ Controls analog I/O configuration ■ Communicates with panel ■ Overall control of the system M/E 1 Processor Mezzanine Module ■ Controls M/E 1 operations ■ Communicates w
Overall System Control LEDs: There is an LED for each microprocessor in the Model 2200. These LEDs light to indicate correct operation of the microprocessor. The LED labeled COMP lights to indicate that all of the installed processors are operating correctly. All processors may not be installed. There are LEDs for the +5.0V and –5.2V. Reset Switch: Resets all of the processors in the Model 2200. Programming switch: This switch enables the +12V necessary to program flash memory.
Section 3 — Functional Description Communications I/O Module (064823) (Slot C10) This module has several connectors which simply transfer signals between the external circuits and the Model 2200.
Control Panel Modules Overview Control Panel Modules Overview The control panel modules do everything under the control of the microprocessors in the switcher frame. ■ M/E 1 functions are under the control of the M/E 1 Processor ■ M/E 2 Functions are under the control of the M/E 2 Processor ■ All other functions are under the control of the HOS Processor Each of the three signals has its transmitter and receiver on each end and their own wires in the control panel cable.
Section 3 — Functional Description Main Panel CPU Module (066262) The Main Panel CPU Module has two processors that: ■ Handle communication with the switcher RAM ■ Control Electro-Luminescent display ■ Control lamp, button and knob data ■ Control Disk Drive Upper Panel Microprocessor (PUP) Module (066271) The Upper PUP Module has one microprocessor that: ■ Controls lamps and LEDs on upper portion of control panel ■ Reads buttons and knobs on upper portion of control panel Lower Panel Microproce
Control Panel Modules Overview Lower Center Switch Module (066264) Has the switcher lever arms and keyer, transition, and matte controls. Lower Right Switch Module (066265) This module is presently inactive. Upper Left Switch Module (066268) Holds the controls for the Frame Store, backgrounds, chroma keyer, and external interface. Upper Center Switch Module (066269) Has the menu display and all the controls associated with the menu display.
Section 3 — Functional Description Remote Aux Panel Each of the Remote Aux Control Panels contains two printed circuit modules. The Switch Module, which is different for each Remote Aux system, and the CPU Module, which is identical in each system.
4 Maintenance Introduction This section provides maintenance and safety information for servicing the Model 2200 switcher frame, control panel, and switcher power supplies. Refer to the Diagnostics and Troubleshooting section for procedures to be used to isolate and resolve specific problems. NOTE: Torx-head screws are used in the manufacture of many mechanical components on this equipment.
Section 4 — Maintenance Servicing Precautions CAUTION To prevent overheating do not operate the switcher frame with the door open for an extended period of time. Powering Down WARNING Unless specifically directed to do otherwise by a maintenance procedure, turn power off before removing or repairing any circuit module or assembly in this system. If the system has redundant power supplies, both supplies must be turned off.
Servicing Precautions Two optional circuit module extenders are available. One is for use with the main video processing and control modules located in the front bay of the switcher. The second is for use with the I/O and communications modules in the rear bay. The extender modules allow operation of the system while providing access to test points and adjustments that would be inaccessible with the module seated normally.
Section 4 — Maintenance WARNING Remove all rings and other jewelry when you are working on equipment that is powered up. Hazardous currents are present in the power supplies, on the backplane, and on circuit modules. Failure to follow this precaution could result in severe shock and other injury. Only qualified service personnel should work on the control panel and switcher power supply assemblies. Failure to observe this precaution could result in severe shock or expensive damage to your equipment.
Servicing Precautions It is important to know what type of power units you have for the reasons listed below: 1. Because of differences in the electronic design, it is not possible to operate Pioneer and Todd power units of the same type in a redundant power supply configuration. In other words, you may not connect a Pioneer Multi-Output unit in parallel with a Todd Multi-Output unit, and you may not connect a Pioneer +5 Volt unit in parallel with a Todd +5 Volt unit. 2.
Section 4 — Maintenance Frame Power Supply Replacement To replace the entire Frame power supply chassis proceed as follows: 1. Turn the main power switch on the front of the supply to the OFF position. The five green DC output LEDs on the front panel will extinguish. See Figure 4-1. Frame Air Filter GRASS VALLEY GROUP Power Supply STATUS +5V I -5.2V +13V -13V O Mounting Screws Main AC Power Switch DC Output Indicator LEDs +48V Front Panel Captive Screws Figure 4-1.
Servicing Precautions 4. At the rear of the power supply chassis, disconnect the following: a. Disconnect the two plugs connected to the jacks at the top of the left rear opening in the chassis. See Figure 4-2. b. Remove the two nuts securing the large cables on the right rear opening in the chassis and disconnect the cables. See Figure 4-2. NOTE: Pioneer power supply units are shown in Figure 4-2. In the Todd power supply units, the lugs are diagonal. 5.
Section 4 — Maintenance WARNING The chassis weighs approximately 125 lbs. It should be moved only by two persons or with the aid of some type of mechanical lifting device. Failure to follow this precaution could result in injury or damage to the equipment. 6. Place a wheeled cart or some appropriate support in the front of the power supply chassis to support it as it is removed. 7. Release the chassis from the rack by removing the screws at the front of the chassis at the left and right hand lip.
Servicing Precautions Replacement of Individual Power Supply Assemblies If it is necessary to replace an individual power supply in the Signal Processor Frame Power Supply, it is important for you to be aware of the following information: ■ Two types of power supplies are used in the Signal Processor Frame Power Supply for the 2200 Switchers—a Multi-Output supply and a high-current +5 Volt supply.
Section 4 — Maintenance Procedures The following procedures (one for the Multi-Output supply and one for the +5 Volt supply) describe replacing Pioneer power supply assemblies with Todd power supply assemblies. For any of the other three possible replacements—replacing a Pioneer unit with a Pioneer, replacing a Todd unit with a Todd, or replacing a Todd unit with a Pioneer—use the following procedures as guides and perform the appropriate steps.
Servicing Precautions Removal of Pioneer Multi-Output Supply 1. Remove the left rear cover of the power supply frame, as viewed from the rear, to expose the wiring connections at the rear of the MultiOutput power unit. See Figure 4-3. If this is the upper power supply in a redundant power system, also remove the left rear cover of the lower power supply. 2. Disconnect the two connectors that plug into the jacks at the top of the left rear compartment.
0347-0417 Section 4 — Maintenance Disconnect 2 Connectors from Signal Processor or upper Power Supply Disconnect Upper Multi-Wire Connector from Circuit Board Disconnect Blue and Brown Wires Figure 4-3. Removal of Pioneer Multi-Output Power Supply Assembly 6. Open the door at the front of the power supply frame. 7. Remove the two screws at the bottom that secure the Multi-Output supply to the power supply frame. 8.
Servicing Precautions Mount Terminal Block 1. Before installing the new power supply unit in the frame, mount the terminal block (provided in the Field Modification kit) on the rear of the Todd Multi-Output power assembly, as shown in Figure 4-4. The terminal block has four terminals, but only two will be used. Remove and discard the four tab connectors from the terminal block, but keep two of the screws for the next step.
Section 4 — Maintenance Install Assembly in Frame 1. To install the replacement supply in the frame, slide it into place from the front of the frame, secure it with the two screws previously removed, and close the front door. 2. Disconnect the wide connector from the circuit board. (It’s still connected in the Todd frame, even though you removed it in the Pioneer frame.) 3.
Servicing Precautions 5. At the top of the circuit board containing the indicator LEDs, reconnect the multiwire connector that you previously disconnected. 6. Reconnect the two plugs to the jacks at the top of the compartment. If this is the upper power supply in a redundant system, connect the corresponding plugs in the lower supply to their mates in the bottom of this supply. 7. Turn on the power supply. 8.
Section 4 — Maintenance Removal of Pioneer +5 Volt Supply To replace a Pioneer +5 Volt assembly with a Todd Multi-Output assembly, proceed as follows: 1. On the front panel of the main Signal Processor Frame Power Supply, turn off the main power switch. The indicator LEDs on the front panel will go out. If there is a Redundant Signal Processor Frame Power Supply, also turn off its main power switch. 2.
Servicing Precautions Feed Cable and Connector through Hole in Frame Disconnect Blue and Brown Wires 0347-0419 5. Remove the nuts and lockwashers and disconnect the heavy red and black cables from the studs. If this is the upper supply in a redundant system, remove the extension studs and the second set of heavy cables from this supply as well.
Section 4 — Maintenance Installation of Todd +5 Volt Supply 1. To install the replacement supply, slide it into place and install the front mounting screws. 2. Feed the small multi-wire cable from the new power supply through the hole at the top left of the +5V supply compartment (see Figure 4-7), and on through the frame to the hole into the Multi-Output supply compartment. If necessary, gain access from the front of the frame. 3.
Servicing Precautions 5. Connect the blue AC power wire to the left screw on the AC power terminal block. 6. Connect the brown AC power wire to the center screw on the AC power terminal block. 7. If this is the +5 volt supply in a non-redundant power system or the lower +5 volt supply in a redundant power system, perform Step 8 through Step 10. 8. Connect the heavy red wire to the left stud. 9. Connect the heavy black wire to the right stud. 10.
Signal Processor Red Cables from Processor Hex Nuts Lock Washers Black Cables from Processor If Present, Remove Connector Cover Plate From Primary Power Supply Primary Power Supply Lock Washers Studs If Present, Remove Slot Cover Plate From Primary Power Supply Route Cables Down Through Slot in Top of Lower Chassis Tighten Captive Screws to Upper Chassis (8 Places) Red Cables from Primary Power Supply Connector Cover Plate Should Remain on Bottom of Redundant Power Supply NOTE: Always Insert Black
Fan Jumper Setting 13. If this is a redundant power system: a. You must replace the +5 Volt power assembly in the second Power Supply frame (if it is not a Todd supply) by repeating the procedures listed above. b. Before applying power you must set the BYPASS/PROTECT jumper in the rack fan assembly as described in the Installation information in Section 2 of this manual. c.
Section 4 — Maintenance Replacing Either Control Panel Power Supply To replace either control panel power supply proceed as follows: 1. Open the control panel and turn the AC power switch(es) on the left front of the enclosure to the OFF position. See Figure 4-9. Power Supply (Standard) Power Switch & Fuse (Optional Redundan) Power ON/OFF Switch Power Supply (Redundant) Control Panel CPU Board Fuse Control Panel Power Supply Cover Fan Figure 4-9. Control Panel AC Power Switch Location 2.
Replacing Either Control Panel Power Supply 4. Disconnect the AC input and DC output wiring from the supply to be removed. See Figure 4-10. Power Supply Access Cover (secured by 6 screws) EMI Filter Standard Supply Control Panel I/O Board Redundant Supply Model 2200-2s Control Panel CPU Board Model 2200-2i Control Panel CPU Board Fan Power ON/OFF Switch (Redundant) Fuse (Redundant) Power ON/OFF Switch Fuse Figure 4-10. Removing Control Panel Power Supplies 5.
Section 4 — Maintenance Control Panel Servicing The control panel is divided into two main areas, referred to as the Upper Panel and the Lower Panel. The location of the components in these two areas are illustrated in Figure 4-11. The following servicing procedures provide general precautions and procedures for removing and replacing typical types of components and assemblies. Detailed procedures are provided only where a component or module is unique or requires special handling, tools or test equipment.
Control Panel Servicing Replacing Control Panel Modules The locations of control panel circuit modules and mezzanines are illustrated in Figure 4-11. To remove a circuit module assembly from the control panel, proceed as follows: WARNING If the redundant power supply is installed, Both power supplies must be turned off and both power cords must be unplugged. 1. Turn off the AC power at the switch located on the left end of the power supply enclosure inside the control panel. See Figure 4-11. 2.
Section 4 — Maintenance 6. If the module to be removed has a mezzanine mounted on it as in Figure 4-12, perform the following sub-steps. If not, proceed to the next step. a. Disconnect interconnecting wiring, if any, between the module and mezzanine. b. While supporting the mezzanine, carefully press in the tab on each standoff to release it. Mezzanine Standoff 0347-04-34 c. Lift the mezzanine off and place it on a flat non-static surface. Figure 4-12. Sub-Module Mounting Showing Standoffs.
Control Panel Servicing Pushbutton Lamp Replacement During normal operation, the buttons on the control panel light up to indicate their activated state. If a lamp in any button fails to light when it should, it should be replaced. The lamp bulb (#7382) is removed by carefully pulling the button cap up out of the panel, then pulling the bulb out of the button cap. See Figure 4-13. M21-007-80Atfl Pushbutton Lamp Switch Figure 4-13. Control Panel Lamp Replacement.
Section 4 — Maintenance Air Filter Cleaning Switcher Frame Air Filter Cleaning The air filter at the bottom of the switcher frame (see Figure 4-14) reduces the accumulation of dust. The filter should be checked and cleaned regularly. Cooling Fan Exhaust Outlets Air Inlets Filter Insert Figure 4-14. Switcher Frame Cooling System Vent and Filter Locations. A fan at the top of the frame draws air up through the circuit cards from inlets at the bottom.
Air Filter Cleaning To clean or replace the air filter in the switcher frame, refer to Figure 4-15 and proceed as follows: 1. Release the quarter turn captive screws on the front door of the switcher frame and open the door. 2. Slide the filter out the of the frame. Bottom of Signal Processor Frame Slide-in Air Filter Figure 4-15. Removing Switcher Air Filter. CAUTION Do not reinstall the filter until it is thoroughly dry.
Section 4 — Maintenance Switcher Power Supply Air Filter Cleaning The frame power supply has three small air filters located in the top of the chassis. See Figure 4-16. These filters should be inspected regularly and cleaned as necessary. Clogged filters can cause overheating and failure of the power supplies. To replace the frame power supply air filters proceed as follows: Power Supply Filter Inserts (3) Frame Air Filter Figure 4-16. Switcher Frame Power Supply Panel Release Screws. 1.
Switcher Frame Module Precautions Switcher Frame Module Precautions The locations of the switcher frame bays and circuit modules are illustrated in Figure 4-17 and Figure 4-20. The circuit modules in the switcher frame are slide-in units that are easily removed and replaced. The existing setup of the switcher is lost when power to a switcher frame is turned off. E-MEM and switcher configuration are not lost because they are stored in non-volatile RAM.
Section 4 — Maintenance Replacing Frame Modules To remove a circuit module from the front bay of the switcher frame, proceed as follows: 1. Release the captive screws on the front door of the switcher frame by turning them counterclockwise. Open the door. 2. Remove the modules by unlocking the top and bottom levers as shown in Figure 4-17. Pull the circuit module straight out and away from the frame. 3.
Chroma Key Carrier M/E 1 Module (064807) Crosspoint 1 Module (064800) Keyer Carrier M/E 1 Key 1 Module (064804) Keyer Carrier M/E 1 Key 2 Module (064804) A1 A2 A3 A4 A5 A6 Mixer Interface Module (Video) (064813) Crosspoint 2 Module (064800) A7 A8 A9 Framestore (064814) OR Aux Control (064855) Chroma Key Mezzanine Module (064831) Chroma Key Carrier M/E 2 Module (064807) BORDERLINE™ Mezzanine Module Option (064909) BORDERLINE™ Mezzanine Module Option (064909) Look Ahead Preview Mezzanine Option (064
Section 4 — Maintenance 2. Unlock the top and bottom ejectors as illustrated in Figure 4-19 by pushing them away from each other. Pull the circuit module straight out and away from the frame. Figure 4-19. Rear Bay Module Ejectors 3. Set the module on a static free surface and be aware there are fragile components on either side of the circuit board.
Replacing Frame Modules To reinstall modules in the rear bay of the switcher frame, do the following: CAUTION The EMI fingers may interfere with components located on adjoining boards. Caution must be used when replacing the boards in the switcher frame to prevent damage to the EMI shield. 1. Place the module in the correct cell (Figure 4-20). Align the module in the guides and gently slide it in as far as it will easily travel. 2.
Section 4 — Maintenance Draining the Control Processor RAM If, after installing a software update, your floppy disk drive does not respond, you need to drain the Control Processor RAM on the two Control Processor modules. Follow the procedure listed below: 1. Remove the Control Processor I module located in the Switcher Processor Frame Slot A1 in the Model 2200 frame. 2. Remove the jumper located near the Lithium battery. 3. Wait 15 minutes for the dielectric-capacitors to discharge.
Index A A Bay Module Locations 3-6 Air Filter Cleaning 4-28 Analog Chroma Key Input Module 1-4, 3-8, 3-25 Output Module 1-5, 2-28, 3-10 Output Module Install 2-28 Reference Connection 2-48 Aux Output Connections 2-50 Install 2-34 Module 1-6, 1-8, 2-27, 3-10 B BORDERLINE 1-7 Installation 2-31 Mezzanine 3-18 Mezzanine Location 3-19 C C Bay Module Locations 3-7 Cable Connections 2-45 Check, Preliminary 2-74 Chroma Key Input Module 1-4, 3-8, 3-25 Chroma Keyer 1-7 Carrier Module 3-23 Installation 2-31 Mezzani
Index Upper Center Switch Module 3-37 Left Switch Module 3-37 Right Switch Module 3-37 Upper Panel MIcroprocessor Module 3-36 Control Processor 1 Module 3-31 Control Processor 2 Module 3-33 Crosspoint Module 3-11 D Description Control Panel 1-9 Physical 1-9 Switcher Frame 1-9 System 1-1 Display Module 3-36 DPM Connections 2-60 Menu Considerations 2-53 E Editor Connections 2-61 Effects Send 1-6 Block Diagram 3-20 Installation 2-30 Module 3-22 Environmental Requirements 1-14 Expanded Communications Module 3
Index L Lamp Replacing 4-27 Look Ahead Preview 1-8 Installation 2-34 Lower Center Switch Module 3-37 Left Switch Module 3-36 Right Switch Module 3-37 Lower Control Panel Processor Module 3-36 M M/E 1 Chroma Keyer Module 3-24 Crosspoint Module 3-11 Key 1 Keyer Carrier Module 3-16 Key 2 Keyer Carrier Module 3-16 Mix/Wipe Module 3-27 M/E 2 Chroma Keyer Module 3-24 Crosspoint Module 3-12 Key 1 Keyer Carrier Module 3-17 Key 2 Keyer Carrier Module 3-17 Mix/Wipe Module 3-27 Processor Mezzanine 3-33 Main Panel CP
Index O R Options Aux Output 1-8 BORDERLINE 1-7 Chrome Keyer 1-7 Effects Send 1-6 Input Modules 1-4 Output Modules 1-5 Preview 1-8 Switcher 1-4 Switcher Module Installation 2-25 Tally Output 1-7 Output Aux 1-8, 2-27, 3-10 Modules 1-5, 2-27, 3-9, 3-10 Modules Install 2-27 Signal Connections 2-50 Tally 1-7 Timing Adjustment 2-79 Voltages 3-5 Rear Bay Module Location 3-7 Redundant Power Supply Panel Installation 2-8 Switcher Installation 2-16 Switcher Voltage Adjustments 2-72 Reference Connection 2-48 Remo
Index Module Locations 2-21, 2-22 Module Precautions 4-31 Module Replacing 4-32 Options 1-4 Options Module Install 2-25 Power Supply 1-8 Power Supply Air Filter Cleaning 4-30 Power Supply Connections 2-15, 2-71 Power Supply Install 2-12 Redundant Power Supply Install 2-16 Sync Generator Module 3-29 System Control 3-31 Description 1-1 Overview 3-5 Specifications 1-11 Timing 2-76 T Tablet Installation, Mask Draw 2-23 Tally Expansion 1-7, 3-38 Connections 2-68 Install 2-39 Timed Aux Output Module 1-8, 3-10 Ti
Index Index-6
