Page 1 DIGITAL VIDEO SWITCHER DVS-7000A TYPE-3D SWITCHER CONTROL PANEL BKDS-7011/7011R/7011LR BKDS-7012 TYPE-4D SWITCHER CONTROL PANEL BKDS-7021/7021R/7021LR BKDS-7022/7022R/7022LR BKDS-7023/7023R/7023LR BKDS-2031 BKDS-7075 BKDS-7270 BKDS-2032 BKDS-7090 BKDS-7271 BKDS-2041 BKDS-7103 BKDS-7280 BKDS-2070 BKDS-7110 BKDS-7420 BKDS-7001 BKDS-7111 BKDS-7445 BKDS-7030 BKDS-7113 BKDS-7690 BKDS-7031 BKDS-7133 BZS-7020A BKDS-7161 BKDS-7032...
Page 2 électrique, d’incendie ou de blessure n’effectuer que les réparations indiquées dans le mode d’emploi à moins d’être qualifié pour en effectuer d’autres. Pour toute réparation faire appel à une personne compétente uniquement. DVS-7000A Serial No. 10001 and Higher BKDS-7031 Serial No.
Page 3 WARNING This unit has no power switch. When installing the unit, incorporate a readily accessible disconnect device in the fixed wiring, or connect the power cord to a socket-outlet which must be provided near the unit and easily accessible, so that the user can turn off the power in case a fault should occur.
Page 5: Table Of Contents
Manual Structure Purpose of this manual ....................3 Related manuals ......................3 Contents ........................4 1. Service Overview 1-1. DVS-7000A....................1-1 1-1-1. Removal and Installation of Front Panel ........1-1 1-1-2. Location of Main Parts ............... 1-2 1-1-3. Inserting/Pulling Out of Plug-in Boards ........1-4 1-1-4.
Page 6 Cleaning ...................... 4-1 4-1-1. Front Panel ................. 4-1 4-1-2. Fans .................... 4-1 4-1-3. Track Ball (BKDS-7031) ............4-2 5. Overall Block Diagrams 5-1. DVS-7000A ....................5-2 5-2. BKDS-7011/7012 ..................5-5 5-3. BKDS-7021/7022/7023 ................5-10 5-4. BKDS-7011R/7011LR ................5-16 5-5. BKDS-702xR/702xLR ................5-21...
Page 7: Manual Structure
Manual Structure Purpose of this manual This manual is the maintenance manual part 1 of Digital Video Switcher DVS-7000A. This manual is intended for use by trained system and service engineers, and describes the information for general service and periodic maintenance with the intention of servicing including the replacement of the principal blocks and mounted circuit boards.
Page 8: Contents
This manual is organized by following sections. Section 1 Service Overview For DVS-7000A, this section describes the removal and installation of front panel, location of main parts, inserting/pulling out of plug-in boards, capacitor for data backup, and spare parts. For control panel, this section describes the opening and closing of panel, removal of exterior parts, location of main parts, installation and removal of boards, replace- ment of backup memory IC and spare parts.
Page 9: Service Overview
Section 1 Service Overview 1-1. DVS-7000A 1-1-1. Removal and Installation of Front Panel (1) Loosen the four locking screws on the front panel using a flatblade screwdriver. (2) Remove the front panel in the direction of the arrow. Locking screws...
Page 10: Location Of Main Parts
1-1. DVS-7000A 1-1-2. Location of Main Parts 1-1-2. Location of Main Parts 1. Plug-in Boards Slot No. Option Board Standard Board Function Name 1 CPU-264A board 1 System control board 2 IF-758 board 2 Interface board 3 MEM-94 board 3 Memory board...
Page 11 1-1. DVS-7000A 1-1-2. Location of Main Parts 2. Except Plug-in Boards CN-1146A board RE-110 board Connector board Power supply DC-DC board CN-1145 board Connector board LE-55 board LED board RE-110 board (BKDS-7690) Power supply DC-DC board RE-109 board (BKDS-7690) Power supply AC-DC board...
Page 12: Inserting/Pulling Out Of Plug-In Boards
1-1. DVS-7000A 1-1-3. Inserting/Pulling Out of Plug-in Boards 1-1-3. Inserting/Pulling Out of Plug-in Boards To avoid shock hazards and/or damage to the plug-in boards, be sure to turn off the power switch before inserting or pulling out the plug-in boards.
Page 13 1-1. DVS-7000A 1-1-3. Inserting/Pulling Out of Plug-in Boards Removal (3) Open the eject levers of the plug-in board in the direction of the arrow 1. (4) Pull out the plug-in board from the unit. Pull out the plug-in board with an equal force for both eject levers.
Page 14: Capacitor For Data Backup
To store a setup data and a real-time clock, the large storage capacitor (3 Farad) is mounted on the CPU- 264A board. To charge the large storage capacitor sufficiently, turn on the power of DVS-7000A for more than about thirty minutes. The sufficiently charged large storage capacitor enables data to be stored for about one week in the normal temperature.
Page 15: Control Panel
http://getMANUAL.com 1-2. Control Panel 1-2-1. Opening and Closing of Panel 1-2. Control Panel 1-2-1. Opening and Closing of Panel When opening and closing the panel of BKDS-701x, 7011R and 7011LR, tilt the display panel forward. If not, the display panel is touched against the unit with placed at the back. Display panel (1) Loosen the screws of the slide knobs at both sides of the panel.
Page 16: Turning On/Off The Power Switch
1-2. Control Panel 1-2-2. Turning On/Off the Power Switch 1-2-2. Turning On/Off the Power Switch (1) Open the panel of the control panel. (Refer to “1-2-1. Opening and Closing of panel”.) (2) Turn off the power switches A and B in the control panel. Control panel Power switch Slide knobs (Right and Left)
Page 17: Removal Of Exterior Parts
1-2. Control Panel 1-2-3. Removal of Exterior Parts 1-2-3. Removal of Exterior Parts 1. Display Panel (1) Remove the ten screws shown in the figure. (2) Lift up the EL case in the direction of the arrow and remove it. BV3 x 10 B3 x 6 BV3 x 10...
Page 18 1-2. Control Panel 1-2-3. Removal of Exterior Parts 3. Adaptor Box (BKDS-7075) (1) Remove the two screws shown in the figure. (2) Lift up the AD panel in the direction of the arrow and remove it. B3 x 5 AD Panel B3 x 5 1-10 DVS-7000AE MMP1...
Page 19: Location Of Main Parts
1-2. Control Panel 1-2-4. Location of Main Parts 1-2-4. Location of Main Parts BKDS-7011 BKDS-7011 1 CN-1143 board !- KY-325 board (BKDS-7032) @- LE-150 board 2 CN-1148 board != KY-331 board @= RE-112 board 3 CPU-263 board ![ KY-332 board @[ RE-112 board (BKDS-7090) 4 IF-523 board (BKDS-7001) !] LE-142 board...
Page 20 1-2. Control Panel 1-2-4. Location of Main Parts BKDS-7012 BKDS-7012 1 CN-1143 board !- KY-325 board (BKDS-7032) @- LE-150 board 2 CN-1148 board != KY-331 board @= RE-112 board 3 CPU-263 board ![ KY-332 board @[ RE-112 board (BKDS-7090) 4 IF-523 board (BKDS-7001) !] LE-142 board @] EL display 5 KY-318B board...
Page 21 1-2. Control Panel 1-2-4. Location of Main Parts BKDS-7021 BKDS-7021 @- RE-112 board 1 CN-1143 board !- KY-322 board @= RE-112 board (BKDS-7090) 2 CN-1148 board != KY-324 board @[ Fader 3 CPU-263 board ![ LE-142 board 4 IF-523 board (BKDS-7001) !] LE-143 board @] Fan @\ FDD (Floppy disk drive) unit...
Page 22 1-2. Control Panel 1-2-4. Location of Main Parts BKDS-7022 BKDS-7022 @- RE-112 board 1 CN-1143 board !- KY-324 board @= RE-112 board (BKDS-7090) 2 CN-1148 board != KY-367 board 3 CPU-263 board ![ LE-142 board @[ Fader @] Fan 4 IF-523 board (BKDS-7001) !] LE-143 board @\ FDD (Floppy disk drive) unit 5 KY-318B board...
Page 23 1-2. Control Panel 1-2-4. Location of Main Parts BKDS-7023 BKDS-7023 1 CN-1143 board !- KY-322 board @- RE-112 board @= RE-112 board (BKDS-7090) 2 CN-1148 board != KY-324 board @[ Fader 3 CPU-263 board ![ LE-142 board @] Fan 4 IF-523 board (BKDS-7001) !] LE-143 board @\ FDD (Floppy disk drive) unit 5 KY-318A board...
Page 24 1-2. Control Panel 1-2-4. Location of Main Parts BKDS-7011R BKDS-7011R 1 CN-1143 board !- KY-324 board @- LE-150 board 2 CN-1148 board != KY-331 board @= RE-112 board 3 CPU-263 board ![ KY-332 board @[ RE-112 board (BKDS-7090) 4 IF-523 board (BKDS-7001) !] LE-142 board @] EL display 5 IF-629 board (BKDS-7075)
Page 25 http://getMANUAL.com 1-2. Control Panel 1-2-4. Location of Main Parts BKDS-7021R BKDS-7021R @- LE-150 board 1 CN-1143 board !- KY-321 board @= RE-112 board 2 CN-1148 board != KY-322 board @[ RE-112 board (BKDS-7090) 3 CPU-263 board ![ KY-324 board @] Fader 4 IF-523 board (BKDS-7001) !] LE-142 board @\ Fan...
Page 26 1-2. Control Panel 1-2-4. Location of Main Parts BKDS-7022R BKDS-7022R @- LE-150 board 1 CN-1143 board !- KY-322 board 2 CN-1148 board != KY-324 board @= RE-112 board @[ RE-112 board (BKDS-7090) 3 CPU-263 board ![ KY-367 board @] Fader 4 IF-523 board (BKDS-7001) !] LE-142 board @\ Fan...
Page 27 1-2. Control Panel 1-2-4. Location of Main Parts BKDS-7023R BKDS-7023R @- LE-150 board 1 CN-1143 board !- KY-321 board 2 CN-1148 board != KY-322 board @= RE-112 board @[ RE-112 board (BKDS-7090) 3 CPU-263 board ![ KY-324 board @] Fader 4 IF-523 board (BKDS-7001) !] LE-142 board @\ Fan...
Page 28 1-2. Control Panel 1-2-4. Location of Main Parts BKDS-7011LR 1 CN-1143 board !- KY-332 board @- EL display 2 CN-1148 board != LE-142 board @= Fader 3 CPU-263 board ![ LE-143 board @[ Fan 4 IF-523 board (BKDS-7001) !] LE-144 board @] FDD (Floppy disk drive) unit 5 IF-629 board (BKDS-7075) !\ LE-145 board...
Page 29 1-2. Control Panel 1-2-4. Location of Main Parts BKDS-7021LR @- Fader 1 CN-1143 board !- KY-324 board @= Fan 2 CN-1148 board != LE-142 board @[ FDD (Floppy disk drive) unit 3 CPU-263 board ![ LE-143 board @] Power unit 4 IF-523 board (BKDS-7001) !] LE-144 board @\ Option power unit (BKDS-7090)
Page 30 1-2. Control Panel 1-2-4. Location of Main Parts BKDS-7022LR @- Fader 1 CN-1143 board !- KY-367 board @= Fan 2 CN-1148 board != LE-142 board @[ FDD (Floppy disk drive) unit 3 CPU-263 board ![ LE-143 board @] Power unit 4 IF-523 board (BKDS-7001) !] LE-144 board 5 IF-629 board (BKDS-7075)
Page 31 1-2. Control Panel 1-2-4. Location of Main Parts BKDS-7023LR @- Fader 1 CN-1143 board !- KY-324 board @= Fan 2 CN-1148 board != LE-142 board @[ FDD (Floppy disk drive) unit 3 CPU-263 board ![ LE-143 board 4 IF-523 board (BKDS-7001) !] LE-144 board @] Power unit @\ Option power unit (BKDS-7090)
Page 32 1-2. Control Panel 1-2-4. Location of Main Parts AUX BUS panel BKDS-7021/7022/7023/7021R/7022R/7023R LE-148 board KY-331 board LE-147 boards KY-332 board PS-403 board AUX BUS panel BKDS-7021LR/7022LR/7023LR LE-147 boards KY-332 board PS-403 board Display panel BKDS-70xx/70xxR/70xxLR EL display unit KY-323 board 1-24 DVS-7000AE MMP1...
Page 33 1-2. Control Panel 1-2-4. Location of Main Parts BKDS-7030 LE-144 board KY-328 board BKDS-7031 KY-329 board BKDS-7032 KY-325 board BKDS-7033 KY-395C board 1-25 DVS-7000AE MMP1...
Page 34 1-2. Control Panel 1-2-4. Location of Main Parts BKDS-7075 IF-629 board 1-26 DVS-7000AE MMP1...
Page 35: Installation And Removal Of Boards
http://getMANUAL.com 1-2. Control Panel 1-2-5. Installation and Removal of Boards 1-2-5. Installation and Removal of Boards To avoid shock hazards and/or damage to the mounted circuit boards, be sure to turn off the breaker at the outside of the control panel or unplug the power cord before installing and/or removing the mounted circuit boards.
Page 36 1-2. Control Panel 1-2-5. Installation and Removal of Boards Installation and Removal of Boards 1. CN-1143 Board (1) Open the panel. (Refer to the section 1-2-1.) (2) Turn off the power switch in the control panel. (Refer to the section 1-2-2.) (3) Disconnect the three connectors (CN1, CN2 and CN10).
Page 37 1-2. Control Panel 1-2-5. Installation and Removal of Boards 2. CN-1148 Board (1) Open the panel. (Refer to the section 1-2-1.) (2) Turn off the power switch in the control panel. (Refer to the section 1-2-2.) (3) Remove the six screws and the SW cover. (4) Remove the four screws and the SW bracket.
Page 38 1-2. Control Panel 1-2-5. Installation and Removal of Boards 3. CPU-263 Board (1) Open the panel. (Refer to the section 1-2-1.) (2) Turn off the power switch in the control panel. (Refer to the section 1-2-2.) (3) Remove the IF-523 board. (Refer to “4. IF-523 Board” in this section.) When Control Port Expansion Board BKDS-7001 is not installed, it is not necessary to carry out the step (3).
Page 39 1-2. Control Panel 1-2-5. Installation and Removal of Boards 4. IF-523 Board (BKDS-7011) (1) Open the panel. (Refer to the section 1-2-1.) (2) Turn off the power switch in the control panel. (Refer to the section 1-2-2.) (3) Remove the two screws and disconnect the IF-523 board from the two connectors (CN12 and CN13) on the CPU-263 board.
Page 40 1-2. Control Panel 1-2-5. Installation and Removal of Boards 5. IF-629 Board (BKDS-7075) (1) Open the panel. (Refer to the section 1-2-1.) (2) Turn off the power switch in the control panel. (Refer to the section 1-2-2.) (3) Remove the two screws and the AD panel. (Refer to “3. Adaptor Box” in the section 1-2-3.) (4) Disconnect the three connectors (CN1 through CN3).
Page 41 1-2. Control Panel 1-2-5. Installation and Removal of Boards 6. KY-318A, 318B, 318C or 331 Board (1) Open the panel. (Refer to the section 1-2-1.) (2) Turn off the power switch in the control panel. (Refer to the section 1-2-2.) (3) Disconnect the two connectors.
Page 42 1-2. Control Panel 1-2-5. Installation and Removal of Boards 7. KY-319A, 319B, 319C or 332 Board (1) Open the panel. (Refer to the section 1-2-1.) (2) Turn off the power switch in the control panel. (Refer to the section 1-2-2.) (3) Disconnect the four connectors (CN1 through CN4).
Page 43 1-2. Control Panel 1-2-5. Installation and Removal of Boards 8. KY-320, 321, 322 or 367 Board (1) Open the panel. (Refer to the section 1-2-1.) (2) Turn off the power switch in the control panel. (Refer to the section 1-2-2.) (3) Remove the CPU-263 board.
Page 44 1-2. Control Panel 1-2-5. Installation and Removal of Boards 9. KY-323 Board (1) Remove the exterior part of the display panel. (Refer to the section 1-2-3.) (2) Disconnect the five connectors (CN4 and CN9 through CN12). (3) Remove the 29 screws and the KY-323 board. BVWH3 x 8 BVWH3 x 8 KY-323 board...
Page 45 http://getMANUAL.com 1-2. Control Panel 1-2-5. Installation and Removal of Boards 10. KY-324, 325 (BKDS-7032) or 395C (BKDS-7033) Board (1) Open the panel. (Refer to the section 1-2-1.) (2) Turn off the power switch in the control panel. (Refer to the section 1-2-2.) (3) When removing the KY-324 or 325 board with installed to the adaptor box (BKDS-7075), remove the two screws and the AD panel.
Page 46 1-2. Control Panel 1-2-5. Installation and Removal of Boards 11. KY-328 Board (BKDS-7030) (1) Open the panel. (Refer to the section 1-2-1.) (2) Turn off the power switch in the control panel. (Refer to the section 1-2-2.) (3) When removing the KY-328 board with installed to the adaptor box (BKDS-7075), remove the two screws and the AD panel.
Page 47 1-2. Control Panel 1-2-5. Installation and Removal of Boards 12. KY-329 Board (BKDS-7031) (1) Open the panel. (Refer to the section 1-2-1.) (2) Turn off the power switch in the control panel. (Refer to the section 1-2-2.) (3) When removing the KY-329 board with installed to the adaptor box (BKDS-7075), remove the two screws and the AD panel.
Page 48 1-2. Control Panel 1-2-5. Installation and Removal of Boards 13. LE-142 or 143 Board (1) Open the panel. (Refer to the section 1-2-1.) (2) Turn off the power switch in the control panel. (Refer to the section 1-2-2.) (3) Remove the CPU-263 board. (Refer to “3. CPU-263 Board” in this section.) (4) Remove the KY-320, 321, 322 or 367 board.
Page 49 1-2. Control Panel 1-2-5. Installation and Removal of Boards 14. LE-144 Board (1) Open the panel. (Refer to the section 1-2-1.) (2) Turn off the power switch in the control panel. (Refer to the section 1-2-2.) (3) When removing the KY-328 board with installed to the adaptor box (BKDS-7075), remove the two screws and the AD panel.
Page 50 1-2. Control Panel 1-2-5. Installation and Removal of Boards KY-328 Board P2.6 x 5 LE-144 board KY-328 board (7) Install the LE-144 board in the reverse order of the procedures (1) through (6). 1-42 DVS-7000AE MMP1...
Page 51 1-2. Control Panel 1-2-5. Installation and Removal of Boards 15. LE-145 Board (1) Remove the three knobs. (2) Open the panel. (Refer to the section 1-2-1.) (3) Turn off the power switch in the control panel. (Refer to the section 1-2-2.) (4) Remove the CPU-263 board.
Page 52 1-2. Control Panel 1-2-5. Installation and Removal of Boards 16. LE-146 Board (1) Open the panel. (Refer to the section 1-2-1.) (2) Turn off the power switch in the control panel. (Refer to the section 1-2-2.) (3) Remove the KY-324 board. (Refer to “10. KY-324 or 325 Board” in this section.) (4) Remove the two screws securing the LE-146 board.
Page 53 1-2. Control Panel 1-2-5. Installation and Removal of Boards 17. LE-147 or 150 Board (1) Open the panel. (Refer to the section 1-2-1.) (2) Turn off the power switch in the control panel. (Refer to the section 1-2-2.) (3) Remove the KY-319A, 319C or 332 board. (Refer to “7.
Page 54 1-2. Control Panel 1-2-5. Installation and Removal of Boards 18. LE-148 Board (1) Open the panel. (Refer to the section 1-2-1.) (2) Turn off the power switch in the control panel. (Refer to the section 1-2-2.) (3) Remove the KY-318A, 318C or 331 board. (Refer to “6.
Page 55 http://getMANUAL.com 1-2. Control Panel 1-2-5. Installation and Removal of Boards 19. PS-403 Board (1) Remove the exterior part of the AUX BUS panel. (Refer to the section 1-2-3.) (2) Disconnect the two connectors (CN2 and CN3). (3) Remove the six screws and the PS-403 board. PSW3 x 8 PSW3 x 8 PSW3 x 8...
Page 56: Replacement Of Backup Memory Ic
1-2. Control Panel 1-2-6. Replacement of Backup Memory IC 1-2-6. Replacement of Backup Memory IC If the backup memory IC (IC39/CPU-263 board) is NG when the memory is checked at power-on, replace the IC as follows. To replace the IC, be sure to use the specified IC. Replacement Part CPU-263 Board (IC39) Description : M48Z35Y-70PC1 (C-MOS 256K-BIT NON-VOLATILE STATIC RAM)
Page 57: Spare Parts
1-2. Control Panel 1-2-7. Spare Parts 1-2-7. Spare Parts This section describes the information for spare parts. In case of ordering replaceable parts such as mounted circuit boards and major components, refer to the part numbers and descriptions that are listed in this section. Spare Parts Description Part No.
Page 59: Replacement Of Main Parts
To avoid shock hazards and/or damage to the mounted circuit boards, be sure to turn off the power switch, and then turn off the breaker at the outside of DVS-7000A and BKDS-7011/7021/7022 or unplug the power cord before replacing the main parts.
Page 60 2-1. DVS-7000A 2-1-1. Replacement of Fan on the Rear Panel (1) Remove the four screws and the fan cover. (2) Remove the two screws securing the fan to replace, and remove the fan guard. (3) Disconnect the following connector and remove the fan.
Page 61: Replacement Of Power Unit
2-1. DVS-7000A 2-1-2. Replacement of Power Unit 2-1-2. Replacement of Power Unit Allow for more than five minutes interval after turning the power off, remove the power unit. To avoid shock hazards, never remove the power unit just after turning the power off.
Page 62: Control Panel
2-2. Control Panel 2-2-1. Replacement of Rotary Encoder 2-2. Control Panel 2-2-1. Replacement of Rotary Encoder 1. Main Panel (1) Remove the three knobs near the rotary encoder to replace. (2) Open the panel. (Refer to the section 1-2-1.) (3) Turn off the power switch in the control panel. (Refer to the section 1-2-2.) (4) Remove the LE-145 board.
Page 63 2-2. Control Panel 2-2-1. Replacement of Rotary Encoder 2. Display Panel (1) Remove the four knobs. (2) Remove the exterior part of the display panel. (Refer to the section 1-2-3.) (3) Remove the KY-323 board. (Refer to “9. KY-323 Board” in the section 1-2-5.) (4) Remove the two screws and the VR bracket.
Page 64: Replacement Of Fader
2-2. Control Panel 2-2-2. Replacement of Fader 2-2-2. Replacement of Fader (1) Turn the fader grip of the fader to replace in the direction of the arrow and remove it. Fader grips (2) Open the panel. (Refer to the section 1-2-1.) (3) Turn off the power switch in the control panel.
Page 65: Replacement Of El Display
http://getMANUAL.com 2-2. Control Panel 2-2-3. Replacement of EL Display 2-2-3. Replacement of EL Display (1) Remove the exterior part of the display panel. (Refer to the section 1-2-3.) (2) Remove the KY-323 board. (Refer to “9. KY-323 Board” in the section 1-2-5.) (3) Remove the four screws and the EL display.
Page 66: Replacement Of Fdd (Floppy Disk Drive) Unit
2-2. Control Panel 2-2-4. Replacement of FDD (Floppy Disk Drive) Unit 2-2-4. Replacement of FDD (Floppy Disk Drive) Unit (1) Open the panel. (Refer to the section 1-2-1.) (2) Turn off the power switch in the control panel. (Refer to the section 1-2-2.) (3) Remove the four screws (PWH3 x 5) (the three screws for BKDS-702xR and 702xLR) and the FDD unit installing with the FDD bracket.
Page 67 2-2. Control Panel 2-2-4. Replacement of FDD (Floppy Disk Drive) Unit BKDS-702xR/702xLR PS2.6 x 4 PWH3 x 5 PS2.6 x 4 FDD unit Flexible card wire Flexible card wire PS2.6 x 4 FDD bracket Pull Pull (6) Install a new FDD unit in the reverse order of the procedures (1) through (5). DVS-7000AE MMP1...
Page 68: Replacement Of Power Unit
2-2. Control Panel 2-2-5. Replacement of Power Unit 2-2-5. Replacement of Power Unit Allow for more than five minutes interval after turning the power off, remove the power unit. To avoid shock hazards, never remove the power unit just after turning the power off. (1) Open the panel.
Page 69: Troubleshooting (Control Panel)
(5) “5. Timer & Interrupt test” Menu Tested the CPU-263 board built-in timer and the interrupt controller, and checked they function. For this test, DVS-7000A is needed. (6) “6. EL panel test” Menu Tested the EL display and the control circuit, and checked the displayed contents.
Page 70: Switch Settings On The Cpu-263 Board And Leds Description
3-2. Switch Settings on the CPU-263 Board and LEDs Description 3-2. Switch Settings on the CPU-263 Board and LEDs Description The addresses on the boards are shown by ( ) marks. CPU-263board COP1 CN16 COP2 CN18 CN11 CN10 CN17 (Component Side/A Side) COP1 (F2) : This is used only for service and is opened under normal status.
Page 71 3-2. Switch Settings on the CPU-263 Board and LEDs Description S4 (B5) : Main CPU select switch Switch S4 sets the operation of the main CPU. After setting it, press the RESET switch or turn off the main power switch and turn it on again. Default setting when shipped from the factory: All OFF indicates the knob position.
Page 72 3-2. Switch Settings on the CPU-263 Board and LEDs Description 3. Request Mode of Down Load : Switch position Switch No. Regardless of the contents of the flash memory, the menu that is requested to re-program using the floppy disk is displayed. The contents of the flash memory are tested in the “2.
Page 73 3-2. Switch Settings on the CPU-263 Board and LEDs Description Test Mode Using a VT Terminal : Switch position Switch No. If a VT terminal is connected to the “TERMINAL 1” connector on the connector panel, all trouble diagnosis of the unit can be carried out. For the connection and the contents of the test, refer to the “3-3- 2.
Page 74 Lights when the reference signal is not transmitted from the DVS-7000A. D7 (Red color) (A4) : M0 Lights if the parameter read process is not executed with the DVS-7000A. D16 (Red color) (R6) : CH0 Blinks when the control signal from the DVS-7000A is received.
Page 75 The reference signal is in the 625 scanning line mode. . All indicators on the surrounding area are lit : There is no reference signal. This might be because the DVS-7000A main power is not turned on, or the reference signal is not connected correctly.
Page 76 3-2. Switch Settings on the CPU-263 Board and LEDs Description Other areas of the LED These LEDs indicate the operation stasus of the SUB CPU and the memory. D0 : Lights : Flash memory (IC143 on the CPU-263 board) of the SUB CPU is damaged. Lights off : Flash memory (IC143 on the CPU-263 board) of the SUB CPU is normal.
Page 77 625 scanning lines. TP11 (J4) : VDSNS The “H” level appears when the reference signal from the DVS-7000A is received. The “L” level appears if the reference signal can not be received. TP12 and TP13 (M3) : S0 and S1 Not used.
Page 78: Troubleshooting
3-3. Troubleshooting 3-3-1. Tools and Equipment Required for Troubleshooting 3-3. Troubleshooting 3-3-1. Tools and Equipment Required for Troubleshooting 1. Test terminal with connector Required for all test menus except “Communication test”. (1) Terminal software VT100 or VT100 equivalent (2) Communication system RS-232C Baud rate 9600 bps...
Page 79 This tool cable is used to connect the “TERMINAL 1” and “TERMINAL 2” connectors on the connector panel. This tool cables which are shorted the two D-SUB 9-pin male connectors as shown below. Pin No. Pin No. Signal name Signal name 4. DVS-7000A Required in “Timer & Int. test” menu. 3-11 DVS-7000AE MMP1...
Page 80: Connecting The Test Terminal With Connector To This Unit
3-3. Troubleshooting 3-3-2. Connecting the Test Terminal with Connector to This Unit 3-3-2. Connecting the Test Terminal with Connector to This Unit Connect the terminal with described in the section 3-3-1 and the “TERMINAL 1” D-sub 9-pin connector on the connector panel of the unit. For the connection, use the cable with satisfied the following specifications.
Page 81: Starting Of The Self Diagnostics Mode
(4) Select the DIP switch (S4) on the CPU-263 board as shown below. : Switch position Switch No. (5) Turn on the power switch DVS-7000A. (6) Close the panel. (Refer to the section 1-2-1.) (7) The following message is indicated on the terminal display.
Page 82 3-3. Troubleshooting 3-3-3. Starting of the Self Diagnostics Mode (9) The terminal display is changed to the “H/W Tester on CPU-263” menu and the self diagnostics mode starts. <<<< H/W Tester on CPU-263 >>>> 1. MEMORY 2. PIO 3. GPI 4.
Page 83: Test Procedures
3-3. Troubleshooting 3-3-4. Test Procedures 3-3-4. Test Procedures 1. Memory test (1) After starting the self diagnostics mode in the section the 3-3-3, input the menu item number “1” on the “H/W Tester on CPU-263” menu and press [RETURN]. H/W Test = > 1 Terminal display changes to the following “Memory test”...
Page 84 3-3. Troubleshooting 3-3-4. Test Procedures Names of ICs on the CPU-263 board corresponding to each item of the “Memory test” display on the front page are shown below. Item 0. RAM IC43 - 50 1. DEBUG RAM For factory 2. BACKUP RAM IC39 3.
Page 85 http://getMANUAL.com 3-3. Troubleshooting 3-3-4. Test Procedures (2) Select a memory and perform the test as follows. (example) Testing “RAM” Input the item number “0” and press [RETURN]. Select Memory = > 0 The memory test is automatically performed and the test result appeared on the terminal display. <<<...
Page 86 3-3. Troubleshooting 3-3-4. Test Procedures 2. PIO test (1) After starting the self diagnostics mode in the section 3-3-3, input the menu item number “2” on the “H/W Tester on CPU-263” menu and press [RETURN]. H/W Test = > 2 Terminal display changed to the following “PIO test”...
Page 87 3-3. Troubleshooting 3-3-4. Test Procedures (3) Checking the test result Check every test item of the “PIO data read”. (a) “1. STATUS [PIO-1 reg B]” is the adjustment item at the factory. (b) “2. DIP SW [PIO-1 reg D]” The switches 1, 3 and 4 of the DIP switch (S4) on the CPU-263 board must be selected to “ON” and the other switches must be selected to “OFF”.
Page 88 3-3. Troubleshooting 3-3-4. Test Procedures 3. GPI test (1) Connect the test tool for the GPI connector described in the section 3-3-1 to the GPI D-SUB 25-pin connector on the connector panel. (2) After starting the self diagnostics mode in the section 3-3-3, input the menu item number “3” on the “H/W Tester on CPU-263”...
Page 89 3-3. Troubleshooting 3-3-4. Test Procedures 4. FDC test (1) After starting the self diagnostics mode in the section 3-3-3, input the menu item number “4” on the “H/W Tester on CPU-263” menu and press [RETURN]. H/W Test = > 4 Terminal display changes to the following “Floppy Disk drive/Controller (FDC)”...
Page 90 3-3. Troubleshooting 3-3-4. Test Procedures (3) Checking the test result Check the following items on each test item of the “FDC test”. (a) “0. Directory” This test checks that the file names of the floppy disk which is currently inserted in the FDD. (b) “1.
Page 91 This test requires DVS-7000A. (1) Connect the “PANEL 1” connector (D-SUB 9-pin) on the rear panel of the DVS-7000A to the “SWITCHER” connector (D-SUB 9-pin) on the connector panel of this unit. (2) After starting the self diagnostics mode in the section 3-3-3, input the menu item number “5” on the “H/W Tester on CPU-263”...
Page 92 3-3. Troubleshooting 3-3-4. Test Procedures 6. EL panel test (1) After starting the self diagnostics mode in the section 3-3-3, input the menu item number “6” on the “H/W Tester on CPU-263” menu and press [RETURN]. H/W Test = > 6 Terminal display changes to the following “EL test”.
Page 93 3-3. Troubleshooting 3-3-4. Test Procedures (3) Checking the test result Check the followings on each item of the “EL test”. . The character font of the main screen uses the flash memory. . The character font of the sub screen uses the ROM. (a) “1.
Page 94 3-3. Troubleshooting 3-3-4. Test Procedures 7. AND test This menu tests the alphanumeric display. (1) After starting the self diagnostics mode in the section 3-3-3, input the menu item number “7” on the “H/W Tester on CPU-263” menu and press [RETURN]. H/W Test = >...
Page 95 http://getMANUAL.com 3-3. Troubleshooting 3-3-4. Test Procedures (3) Checking the test result Check the followings on each item of the “AND test”. (a) “1. Fill AND MEMORY with W.” Check that all alphanumeric displays are filled with the letter “W”. (b) “2. Fill AND MEMORY with M.” Check that all alphanumeric displays are filled with the letter “M”.
Page 96 3-3. Troubleshooting 3-3-4. Test Procedures 8. Communication test (1) Connect the four tool cables for testing the RS-422A communication system and the one tool cable for testing the RS-232C communication system in the section 3-3-1 to the following D-SUB 9-pin connectors.
Page 97 3-3. Troubleshooting 3-3-4. Test Procedures (7) Press the [1] button on the display panel of this unit. The “H/W Tester on CPU-263” menu appears on the EL display. The buttons peripheral the EL display are shown below. SHIFT EXIT 3-29 DVS-7000AE MMP1...
Page 98 3-3. Troubleshooting 3-3-4. Test Procedures (8) Selecting “Communication test” menu item and executing the test Press [F8] on the display panel and input “8” on the “H/W Tester on CPU-263” menu display and press the [EXIT] button on the display panel. .
Page 99 3-3. Troubleshooting 3-3-4. Test Procedures (9) Checking the test result Check that “OK” appears on each item of the communication test. (a) “Reset sio0” Indicates initialization status of SIO0 (IC86). (b) “Reset sio1” Indicates initialization status of SIO1 (IC82). (c) “Reset sio2” Indicates initialization status of SIO2 (IC3 on the IF-523 board).
Page 100 3-3. Troubleshooting 3-3-4. Test Procedures 9. Buzzer test Checks that the buzzer sounds. (1) After starting the self diagnostics mode in the section 3-3-3, input the menu item number “9” on the “H/W Tester on CPU-263” menu and press [RETURN]. H/W Test = >...
Page 101 3-3. Troubleshooting 3-3-4. Test Procedures 10. SUB CPU test The sub CPU is controled the lighting of the LEDs and is read the switch data and volume control data. This step is described about only the “SUB CPU test” for the KY-318 through 324 boards. (1) After starting the self diagnostics mode in the section 3-3-3, input the menu item number “10”...
Page 102: Ending The Self Diagnostics Mode
3-3. Troubleshooting 3-3-5. Ending the Self Diagnostics Mode 11. MISC test This is the adjustment item at the factory. 3-3-5. Ending the Self Diagnostics Mode (1) Open the panel. (Refer to the section 1-2-1.) (2) Turn off the power switch in the control panel. (3) Select all switches of the DIP switch (S4) on the CPU-263 board to off.
Page 103: Periodic Check And Maintenance
Section 4 Periodic Check and Maintenance 4-1. Cleaning 4-1-2. Fans 4-1-1. Front Panel The temperature in the set increases if dust is attached to the opening block of a fan and the air flow is disturbed. Clean periodically the filter at the back of the front panel This may badly influence the performance and life of the because it is apt to catch dust.
Page 104: Track Ball (Bkds-7031)
4-1. Cleaning 4-1-3. Track Ball (BKDS-7031) If the track ball of BKDS-7031 has dirt, the display will not operate sometimes when moving the track ball. It is recommended to clean the track ball every a month. (1) Open the panel. (Refer to the section 1-2-1.) (2) Turn off the power switch in the control panel.
Page 105: Overall Block Diagrams
http://getMANUAL.com Section 5 Overall Block Diagrams DVS-7000AE MMP1...
Page 106: Dvs-7000A
DVS-7000A OVERALL (1/2) 5-1. DVS-7000A IN PROC IN PROC IN PROC DIGITAL IN DIGITAL IN DIGITAL IN (D1/D2) (D1/D2) (D1/D2) ANALOG IN ANALOG IN ANALOG IN (COMPOSITE ONLY) (COMPOSITE ONLY) (COMPOSITE ONLY) 39 40 41 42 43 44 45 46 47...
Page 107 DVS-7000A OVERALL (1/2) ME1CRKY1V ME1CRKY2V ME2CRKY1V ME2CRKY2V Y U V Y U V ME3CRKY1V ME3CRKY2V 4:4:4 TO 4:2:2 4:4:4 TO 4:2:2 ANACRK 1 ANACRK 2 4:2:2 4:2:2 ENC. ENC. 4:2:2 X3CH 4:2:2 X3CH 4:2:2 4:2:2 THROUGH THROUGH ME1-PVW ME1-PVW COM CRK2S...
Page 108 DVS-7000A OVERALL (2/2) D-SUB 9PIN PANE1 OUT2 OUT PROC D-SUB 9PIN SERIAL TALLY DIGITAL OUT ME1-PGM D-SUB 9PIN ME1-PGM DME1 (D1/D2) SERIAL ITERFACE X2CH (SADD,WDAT,RDAT,CKD,CKX,RST) D-SUB 9PIN ANALOG OUT DME2 SIF IF A (COMPOSITE ONLY) D-SUB 9PIN DME3 D-SUB 9PIN...
Page 109: Bkds-7011/7012
BKDS-7011/7012 OVERALL (1/3) 5-2. BKDS-7011/7012 OPTION PANEL A U X P A N E L D I S P L A Y P AN E L SWITCHER REMOTE1-5 TERMINAL1,2 CN-1143 CN18 CN10 IF-523 (FOR REMOTE2-5) DUAL PORT 232C CTRL 0 ALPHA DUAL NUMERIC...
Page 110 BKDS-7011/7012 OVERALL (2/3) CTRL 1 CTRL KY-320(M/E1) LE-142 LE-144 SWITCH ROTARY ENCODER 7 SEGMENT 10 DOT LED LE-143 LE-145 7 SEGMENT 4 DIGIT DISPLAY DC 1 KY-325,328 or 329 DC 6 CTRL 2 CTRL KY-321(BKDS-7011)(M/E2) KY-367(BKDS-7012) LE-142 LE-144 SWITCH ROTARY ENCODER 7 SEGMENT 10 DOT LED LE-143...
Page 111 BKDS-7011/7012 OVERALL (2/3) CTRL CTRL KY-319A(BKDS-7011)(M/E1) KY-318A KY-319B(BKDS-7012) (BKDS-7011)(M/E1) KY-318B LE-147 LE-150 LE-148 (BKDS-7012) SWITCH SWITCH 4 DIGIT DISPLAY DUAL COLOR 4 DIGIT DISPLAY LE-147 4 DIGIT DISPLAY *1 BKDS-7011 *1 BKDS-7011 KY-319A(BKDS-7011)(M/E2) CTRL KY-318A CTRL KY-319B(BKDS-7012) (BKDS-7011)(M/E2) KY-318B LE-147 LE-150 LE-148 (BKDS-7012)
Page 112 BKDS-7011/7012 OVERALL (3/3) CTRL 0 CTRL KY-332 LE-147 LE-147 SWITCH 4 DIGIT DISPLAY 4 DIGIT DISPLAY LE-147 LE-147 4 DIGIT DISPLAY 4 DIGIT DISPLAY DC 0 CTRL 4 CTRL CTRL KY-325 KY-324 (BKDS-7032) LE-146 SWITCH SWITCH 4 DIGIT DISPLAY KY-320 or 321 KY-321 or 367 (M/E1 or M/E3) (M/E2)
Page 113 BKDS-7011/7012 OVERALL (3/3) CTRL KY-331 LE-148 SWITCH 4 DIGIT DISPLAY CTRL CTRL KY-328 KY-329 (BKDS-7030) (BKDS-7031) LE-144 SWITCH SWITCH ROTARY ENCODER ROTARY ENCODER 10 DOT LED KY-320 or 321 KY-320 or 321 (M/E1 or M/E3) (M/E1 or M/E3) OVERALL BLOCK (3/3) BKDS-7011/7012/7030/7031/7032 DVS-7000AE MMP1...
Page 114: Bkds-7021/7022/7023
BKDS-7021/7022/7023 OVERALL (1/3) 5-3. BKDS-7021/7022/7023 OPTION PANEL AUX PANEL DISPLAY PANEL SWITCHER REMOTE1-5 TERMINAL1,2 CN-1143 CN18 CN10 IF-523 (FOR REMOTE2-5) DUAL PORT 232C CTRL 0 ALPHA DUAL NUMERIC CN1 CN2 DISPLAY PORT GPI I/F CONTROLLER CN12 CN13 CTRL 1 MAIN CTRL 2 CPU-263 DUAL...
Page 115 http://getMANUAL.com BKDS-7021/7022/7023 OVERALL (1/3) DISPLAY PANEL UNIT CTRL KY-323 EL DISPLAY SWITCH ROTARY ENCODER CN-1143 DISPLAY PANEL OVERALL BLOCK (1/3) BKDS-7001/7021/7022/7023/7090 5-11 DVS-7000AE MMP1...
Page 116 BKDS-7021/7022/7023 OVERALL (2/3) CTRL 0 CTRL KY-321 (BKDS-7021/7023)(M/E1) KY-367 LE-142 LE-144 (BKDS-7022) SWITCH 7 SEGMENT 10 DOT LED ROTARY ENCODER LE-143 LE-145 7 SEGMENT 4 DIGIT DISPLAY DC 0 DC 7 CTRL 1 CTRL KY-320(M/E2) LE-142 LE-144 SWITCH ROTARY ENCODER 7 SEGMENT 10 DOT LED LE-143...
Page 117 BKDS-7021/7022/7023 OVERALL (2/3) CTRL CTRL KY-319B KY-318B (BKDS-7021/7022)(M/E1) (BKDS-7021/7022)(M/E1) KY-319A KY-318A LE-150 (BKDS-7023) (BKDS-7023) SWITCH SWITCH DUAL COLOR KY-319B CTRL KY-318B CTRL (BKDS-7021/7022)(M/E2) (BKDS-7021/7022)(M/E2) KY-319A KY-318A LE-150 (BKDS-7023) (BKDS-7023) SWITCH SWITCH DUAL COLOR CTRL CTRL KY-319B KY-318B (BKDS-7021/7022)(M/E3) (BKDS-7021/7022)(M/E3) KY-319A KY-318A LE-150 (BKDS-7023)
Page 118 BKDS-7021/7022/7023 OVERALL (3/3) CTRL 3 CTRL KY-322(P/P) LE-142 LE-145 SWITCH ROTARY ENCODER 7 SEGMENT 4 DIGIT DISPLAY LE-144 10 DOT LED DC 3 KY-324 DC 4 AUX PANEL UNIT CTRL PS-403 AUX UNIT I/F CN-1143 AUX PANEL CTRL 4 CTRL KY-324 LE-146 SWITCH...
Page 119 BKDS-7021/7022/7023 OVERALL (3/3) CTRL CTRL KY-319C(P/P) KY-318C(P/P) LE-147 LE-150 LE-148 SWITCH SWITCH 4 DIGIT DISPLAY DUAL COLOR 4 DIGIT DISPLAY LE-147 4 DIGIT DISPLAY CTRL CTRL KY-332 KY-331 LE-147 LE-147 LE-148 SWITCH SWITCH 4 DIGIT DISPLAY 4 DIGIT DISPLAY 4 DIGIT DISPLAY LE-147 LE-147 4 DIGIT DISPLAY...
Page 120: Bkds-7011R/7011Lr
BKDS-7011R/7011LR OVERALL (1/3) 5-4. BKDS-7011R/7011LR OPTION PANEL A U X P A NE L D I SP L A Y P A N E L SWITCHER REMOTE1-5 TERMINAL1,2 CN-1143 CN18 CN10 IF-523 (FOR REMOTE2-5) DUAL PORT 232C CTRL 0 ALPHA DUAL NUMERIC CN1 CN2...
Page 121 BKDS-7011R/7011LR OVERALL (1/3) DISPLAY PANEL UNIT CTRL KY-323 EL DISPLAY SWITCH ROTARY ENCODER CN-1143 DISPLAY PANEL OVERALL BLOCK (1/3) BKDS-7001/7011R/7011LR/7090 5-17 DVS-7000AE MMP1...
Page 122 BKDS-7011R/7011LR OVERALL (2/3) CTRL 1 CTRL KY-320(M/E1) LE-142 LE-144 SWITCH ROTARY ENCODER 7 SEGMENT 10 DOT LED LE-143 LE-145 7 SEGMENT 4 DIGIT DISPLAY DC 1 DC 6 CTRL 2 CTRL KY-321(M/E2) LE-142 LE-144 SWITCH ROTARY ENCODER 7 SEGMENT 10 DOT LED LE-143 LE-145 7 SEGMENT...
Page 123 BKDS-7011R/7011LR OVERALL (2/3) CTRL CTRL KY-319A(M/E1) KY-318A(M/E1) (Not in use Only BKDS-7011LR) LE-148 LE-147 LE-150 SWITCH SWITCH 4 DIGIT DISPLAY DUAL COLOR 4 DIGIT DISPLAY LE-147 4 DIGIT DISPLAY KY-319A(M/E2) CTRL KY-318A(M/E2) CTRL (Not in use Only BKDS-7011LR) LE-147 LE-150 LE-148 SWITCH SWITCH...
Page 124 BKDS-7011R/7011LR OVERALL (3/3) CTRL 0 CTRL CTRL KY-332 KY-331 (Not in use Only BKDS-7011LR) SWITCH LE-147 LE-147 LE-148 SWITCH 4 DIGIT DISPLAY 4 DIGIT DISPLAY 4 DIGIT DISPLAY LE-147 LE-147 4 DIGIT DISPLAY 4 DIGIT DISPLAY DC 0 ADAPTOR BOX IF-629 CTRL KY-324...
Page 125: Bkds-702Xr/702Xlr
http://getMANUAL.com BKDS-702xR/702xLR OVERALL (1/3) 5-5. BKDS-702xR/702xLR OPTION PANEL A U X P A N E L D I S P L A Y P AN E L SWITCHER REMOTE1-5 TERMINAL1,2 CN-1143 CN18 CN10 IF-523 (FOR REMOTE2-5) DUAL PORT 232C CTRL 0 ALPHA DUAL NUMERIC...
Page 126 BKDS-702xR/702xLR OVERALL (2/3) CTRL 0 KY-321(M/E1) CTRL (BKDS-7021R/7021LR/7023R/7023LR) KY-367 LE-142 LE-144 BKDS-7022R/7022LR) SWITCH 7 SEGMENT 10 DOT LED ROTARY ENCODER LE-143 LE-145 7 SEGMENT 4 DIGIT DISPLAY DC 0 DC 7 CTRL 1 CTRL KY-320(M/E2) LE-142 LE-144 SWITCH ROTARY ENCODER 7 SEGMENT 10 DOT LED LE-143...
Page 127 BKDS-702xR/702xLR OVERALL (2/3) CTRL CTRL KY-319B(M/E1) KY-318B(M/E1) (BKDS-7021R/7021LR/7022R/7022LR) (BKDS-7021R/7021LR/7022R/7022LR) KY-319A KY-318A LE-150 (BKDS-7023R/7023LR) (BKDS-7023R/7023LR) (Not in use Only BKDS-702xLR) SWITCH DUAL COLOR SWITCH CTRL CTRL KY-319B(M/E2) KY-318B(M/E2) (BKDS-7021R/7021LR/7022R/7022LR) (BKDS-7021R/7021LR/7022R/7022LR) KY-319A KY-318A LE-150 (BKDS-7023R/7023LR) (BKDS-7023R/7023LR) (Not in use Only BKDS-702xLR) SWITCH DUAL COLOR SWITCH KY-319B(M/E3)
Page 128 BKDS-702xR/702xLR OVERALL (3/3) CTRL 3 CTRL KY-322(P/P) LE-142 LE-145 SWITCH ROTARY ENCODER 7 SEGMENT 4 DIGIT DISPLAY LE-144 10 DOT LED DC 3 KY-324 DC 4 AUX PANEL UNIT CTRL PS-403 AUX UNIT I/F CN-1143 AUX PANEL ADAPTOR BOX CTRL IF-629 INTERFACE CN-1143...
Page 129 BKDS-702xR/702xLR OVERALL (3/3) CTRL CTRL KY-319C(P/P) KY-318C(P/P) (Not in use Only BKDS-702xLR) LE-147 LE-150 LE-148 SWITCH SWITCH 4 DIGIT DISPLAY DUAL COLOR 4 DIGIT DISPLAY LE-147 4 DIGIT DISPLAY CTRL CTRL KY-332 KY-331 (Not in use Only BKDS-702xLR) LE-147 LE-147 LE-148 SWITCH SWITCH...
Page 131 The material contained in this manual consists of and all other exposed metal parts for AC information that is the property of Sony Corporation and leakage. Check leakage as described below. is intended solely for use by the purchasers of the equipment described in this manual.
Page 132 Printed in Japan Sony Corporation DVS-7000A (SY) E 1999. 2 08 Broadcasting & Professional Systems Company ©1999 3-201-864-01...

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