Sony DME-7000 Maintenance Manual
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Summary of Contents for Sony DME-7000
- Page 1 DIGITAL MULTI EFFECTS DME-3000/ 7000 DME CONTROL PANEL BKDM-3010 BKDM-3020 BKDM-7031 BKDM-3021 BKDM-7041 BKDM-3022 BKDM-7060 BKDM-3023 BKDM-7070 BKDM-3030 BZDM-3010 BKDM-3040 BZDM-3020 BKDM-3050 BZDM-7010 BKDM-3060 BZDM-7020 BKDM-7020 BKDM-7021 MAINTENANCE MANUAL Part 1 1st Edition (Revised 2)
- Page 2 à moins d’être qualifié pour en effectuer d’autres. Pour toute réparation faire appel à une personne compétente uniquement. DME-3000 Serial No. 10001 and Higher DME-7000 Serial No. 10001 and Higher BKDM-3010 Serial No. 10001 and Higher BKDM-3020 Serial No.
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Page 3: Table Of Contents
Installation of Standard Boards ............1-26 (E) 1-9-1. DME-3000 ................1-27 (E) 1-9-2. DME-7000 ................1-28 (E) 1-10. Installation of Optional Boards ............1-29 (E) 1-10-1. MPU-72 Board (BKDM-3030) Installation ....... 1-29 (E) 1-10-2. MPU-80 Board (BKDM-7031) Installation ....... 1-30 (E) 1-10-3. - Page 4 Power Supply Unit ............... 2-3 (E) 2-5-2. Fan Motor ................2-4 (E) 2-5-3. Backup Battery (only DME-3000) ........2-5 (E) 2-5-4. Capacitor for Data Backup (only DME-7000) ..... 2-5 (E) 2-6. Location of Printed Circuit Boards ............2-6 (E) 2-6-1. DME-3000 ................2-6 (E) 2-6-2.
- Page 5 BKDM-3010 (Menu 804 page) ..........4-4 (E) Overall Block Diagrams 5-1. Circuit Function of Printed Circuit Boards ..........5-1 5-1-1. DME-3000 .................. 5-1 5-1-2. DME-7000 .................. 5-1 5-1-3. BKDM-3010 ................5-1 5-2. Overall Block ....................5-2 5-2-1. DME-3000 .................. 5-2 5-2-2.
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Page 7: Manual Structure
• Maintenance Manual Part 2 (Not supplied with DME-3000/7000.) This manual describes the information (adjustments, board layouts, schematic diagrams, parts list, etc.) that premise the service based on parts. If this manual is required, please contact to Sony’s service organization. 5 (E) -
Page 9: Installation
• To prevent a temperature rise inside the unit, pay careful attention to circulation of air in the place where the unit The power cord is not supplied with DME-7000. is installed. Be sure to use the power cord that is applicable to the Do not block the ventilation holes on the outer cabinet. -
Page 10: Connectors
1-560-651-00 SWITCHER PANEL Junction Shell 9-pin (*1) TERMINAL 1-561-749-00 NETWORK (*1) TRANSCEIVER CABLE 1-559-701-11 MICRO TRANSCEIVER Allied Telesis Centre COM TM (*2) MX10S (*1) : DME-7000 only (*2) : Centre COM is a trademark of Allied Telesis Corporation. 1-2 (E) -
Page 11: Input And Output Signals Of Connectors
1-4. Input and Output Signals of Connectors 1-4. Input and Output Signals of Connectors 1-4-1. DME-3000/7000 DME-7000 only NETWORK TERMINAL ANALOG INPUTS COMBINER OUTPUTS COMBINER INPUTS CONTROL PANEL KEY/Z EXT/C KEY/Z EXT/C (*2) THRU VIDEO/Y (*1) VIDEO/Y VIDEO/Y VIDEO/Y ANALOG OUTPUTS... - Page 12 1-4. Input and Output Signals of Connectors CONTROL PANEL : RS-422A (D-sub 25-pin) EDITOR : RS-422A (D-sub 9-pin) [DEVICE] from Control Panel BKDM-3010 etc. [DEVICE] from Editing Control Unit BVE-2000 etc. ( FEMALE ) ( FEMALE ) EXT VIEW EXT VIEW Pin No.
- Page 13 Clear to send TX-A Transmitted data (–) Ring indicator Frame ground NETWORK : 10 BASE 5 (D-sub 15-pin) (DME-7000 only) GPI : (D-sub 15-pin) INPUT x 4, TTL OUTPUT x 4, relay contact 30 V 0.1 A (resistance load) ( FEMALE ) EXT VIEW Pin No.
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Page 14: Bkdm-3010
1-4. Input and Output Signals of Connectors 1-4-2. BKDM-3010 SPARE MONITOR PROCESSOR [CONTROLLER] indicates a controlling device. [DEVICE] indicates a controlled device. SPARE : RS-232C (D-sub 9-pin) MONITOR : RGB output (D-sub 15-pin • 3 LINES) [CONTROLLER] to Mouse or ISR ( FEMALE ) ( MALE ) EXT VIEW... - Page 15 1-4. Input and Output Signals of Connectors PROCESSOR : RS-422A (D-sub 25-pin) [CONTROLLER] to Digital Multi Effects DME-3000/ 7000 etc. ( FEMALE ) EXT VIEW Pin No. Signal Function Frame ground POWER +12 V input RX-A Received data (–) Common ground TX-A Transmitted data (–) –––...
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Page 16: External Dimensions And Installation Space
1-5. External Dimensions and Installation Space 1-5. External Dimensions and Installation Space 1-5-1. DME-3000/7000 External Dimensions Mass : 27kg (with all optional boards installed) ( 25.2 ) 475.2 (Top view) ( 482 ) 4-M4 101.6 83.7 304.8 (Front view) (Right side view) Unit : mm 1-8 (E) - Page 17 1-5. External Dimensions and Installation Space Installation Space • Be sure to install the unit in a stable place. If the unit is installed in a wobbly table or a slant surface, the unit may be dropped. This may cause a injury.
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Page 18: Bkdm-3010
1-5. External Dimensions and Installation Space 1-5-2. BKDM-3010 External Dimensions 23.5 ( 408 ) Unit : mm Installation Space BKDM-3010 can be installed in a console. Unit : mm 1-10 (E) -
Page 19: Installation Of Track Ball
8 pcs • Screw for rack mounting (RK5 x 16): 4 pcs • Washer for rack mounting: 4 pcs (Sony part number: 2-297-913-01) (*1) • Screw (BVTT4 x 8) 6 pcs 4. Push in the Z-ring while pressing it against the Z sensor plate. - Page 20 1-7. Rack Mounting [Procedures] 3. Loosen the screws secured the rear bracket to the outer 1. Pull out the inner member while pressing the stopper member. Adjust the position of the rear bracket in line of the rack mount rail RMM-30. with the rack depth.
- Page 21 1-7. Rack Mounting 5. For installing the unit in the rack, press the inner 7. After installing the unit in the rack, secure the unit to the rack by the prepared four screws (RK5 x 16) and members fully to the outer members while pressing the stoppers of the inner members.
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Page 22: Switch Settings On Boards And Leds Description
1-8. Switch Settings on Boards and LEDs Description 1-8. Switch Settings on Boards and S301-2(D-16 (* * * * * 1) /J-1) : Editor protocol selector LEDs Description Selects the protocol of the D-sub Editor connector on the rear panel. 1-8-1. - Page 23 1-8. Switch Settings on Boards and LEDs Description S301-5(D-16 (* * * * * 1) /J-1) : Factory use CPU-196 board (DME-7000 only) This switch is used for the adjustment in the factory. COR407~COR412 Be sure to use this switch for factory setting (OFF).
- Page 24 1-8. Switch Settings on Boards and LEDs Description S801-6 through S801-8(H-1) : MPU-70 board Physical channel setting switch (*3) Sets the physical channel Physical channel S801-6 S801-7 S801-8 S201 D203 D202 A side ( Component side ) [Switch] S801-6 through S801-8 are set to OFF at the factory. S3(J-4) : Emulator mode setting switch (*3) : The physical channel is the number assigned to each Be sure to use this switch for setting at the factory.
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Page 25: Bkdm-3010
(*4) Reset switch: Used for operation check. DME-3000: S1 (G-1) on the CPU-114 board S2-6: Connect TX-A and RX-A signals internally. DME-7000: S2 (J-1) on the CPU-196 board Used for operation check. [LED] S2-7, 8(E-8) : CN1 test switch D901 (Green)(D-7) : RUN indicator S2-7: Connect TXD and RXD signals internally. - Page 26 1-8. Switch Settings on Boards and LEDs Description D903 through D910(E-7) : STATUS indicator Display the operating state of the MPU-72 board in hexadecimal (HEX code) on 8 bits. LED lights. ( The data is "1". ) LED lights off. ( The data is "0".
- Page 27 1-8. Switch Settings on Boards and LEDs Description Status code Operating state (Example) Boot program version V1.30 Effect program version V1.50 System debugging Boot V 1.30 Time No display Version number Effect V 1.50 System debugging Indicates that the MPU-72 board is in operating failure. In this case, replace the board with a new one.
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Page 28: Bkdm-3040
To exit the system debugging mode, press the reset switch (*5) on CPU board. (*5) Reset switch: DME-3000: S1 (G-1) on the CPU-114 board DME-7000: S2 (J-1) on the CPU-196 board [LED] D100 (Green)(E-1) : CPU RUN indicator Lights during the CPU operation. D101 (Green)(E-1) : GDC RUN indicator Lights during the graphic display controller operation. - Page 29 1-8. Switch Settings on Boards and LEDs Description D102 through D109(E-1) : STATUS indicator Display the operating state of the WKG-13 board and the WKG-16 board (BKDM-7041) in hexadecimal (HEX code) on 8 bits. LED lights. ( The data is "1". ) LED lights off.
- Page 30 1-8. Switch Settings on Boards and LEDs Description Status code Operating state (Example) Boot program version V1.30 Application program version V1.50 System debugging Boot V 1.30 Time No display Version number Application V 1.50 System debugging Indicates that the WKG-13 board is in operating failure. In this case, replace the board with a new one.
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Page 31: Bkdm-7070
1-8. Switch Settings on Boards and LEDs Description [Switch] 1-8-5. BKDM-7070 S1(J-1) : Reset switch Resets the CPU and the all registers on the SKP-1 board. The addresses on the board are shown by ( ) marks. Do not press this switch in normal times. SKP-1 board S2(J-1) : System debugging switch When this switch is pressed, the board enters the system... - Page 32 1-8. Switch Settings on Boards and LEDs Description [LED] D1(Green)(D-1) : CPU RUN indicator Lights during the CPU operation. D2(E-1) through D9(F-1) : STATUS indicator Display the operating state of the SKP-1 board in hexadecimal (HEX code) on 8 bits. LED lights.
- Page 33 1-8. Switch Settings on Boards and LEDs Description Status code Operating state (Example) Boot program version V1.30 Application program version V1.50 System debugging Boot V 1.30 Time No display Version number Application V 1.50 System debugging Indicates that the SKP-1 board is in operating failure. In this case, replace the board with a new one.
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Page 34: Installation Of Standard Boards
1-9. Installation of Standard Boards 1-9. Installation of Standard Boards Each plug-in board must be installed in the corresponding Example slot of DME-3000/7000. The board name and the slot number in which the board can be installed are displayed near the board lever on the left edge of the board (A side). -
Page 35: Dme-3000
1-9. Installation of Standard Boards 1-9-1. DME-3000 CPU-114 board Not used MPU-70 board alone or MPU-70 board with (MPU-72 board) or MPU-70 board with (MPU-72 board) and (MPU-80 board) (WKG-13 board) alone or (WKG-13 board) with (WKG-16 board) (CMB-1 board) Not used Slot No. -
Page 36: Dme-7000
1-9. Installation of Standard Boards 1-9-2. DME-7000 CPU-196 board Not used MPU-70 board alone or MPU-70 board with (MPU-72 board) or MPU-70 board with (MPU-72 board) and (MPU-80 board) (WKG-13 board) alone or (WKG-13 board) with (WKG-16 board) (CMB-1 board) -
Page 37: Installation Of Optional Boards
Digital Color Effect Board PTTWH3 x 6 WKG-13 board (BKDM-3040): Wipe & Graphics Board WKG-16 board (BKDM-7041): Digital Sketch Effects Board (*1) : DME-7000 only MPU-70 board This section explains how to install the following optional Shield plate boards. MPU-72 board •... - Page 38 1-10. Installation of Optional Boards 1-10-2. MPU-80 Board (BKDM-7031) 1-10-3. WKG-16 Board (BKDM-7041) Installation Installation Connect the MPU-80 board to the MPU-72 board accord- Connect the WKG-16 board to the WKG-13 board accord- ing to the following procedures. ing to the following procedures. 1.
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Page 39: Vpr-39 Board (Bkdm-7021) Installation
1-10. Installation of Optional Boards 1-10-4. VPR-39 Board (BKDM-7021) Installation Connect the VPR-39 board to the VIF-16 board according to the following procedures. 1. Align the connector CN3 of VPR-39 board with the board lever of the VIF-16 board. 2. Connect the connectors while pressing the connector position on the VPR-39 board to the connectors on the VIF-16 board and is secured by the screw. -
Page 40: Confirmation Of Secondary Power Supply Voltage
(*1) indicator on CPU board lights up. (*1) : CPU RUN indicator: DME-3000: ND301(F-1) on the CPU-114 board DME-7000: D2(J-1) on the CPU-196 board <DME-3000/7000> VIF-6/9/6A/9A board 4. Remove the five screws (BVTT3 x 5), then remove the board retainer. - Page 41 1-11. Confirmation of Secondary Power Supply Voltage Voltage Measurement of +12 V If the specification is not satisfied, adjust the voltage as described below. It is not required to adjust a voltage of +12 V. The voltage adjustment is performed with the digital If it is necessary to confirm the voltage, confirm the voltmeter connected to the check terminals.
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Page 42: Multi Channel Setting
If the channel number is not assigned, a message “Commu- nication Error” displays on the menu monitor. This message shows that there is obstruction in communication between control panel and processor. DME-7000 : S801-6 to S801-8 on CPU-196 board Physical channel S801-6 S801-7... -
Page 43: Connection When Combiner Board Installation
(*2) : If the synthesized picture of DME1 and DME2 is Connect each connector as shown below. obtained from only DME2, these connections are not required. < > Component mode DME-7000 only (*2) (*2) (*2) COMBINER COMBINER COMBINER COMBINER... -
Page 44: Switch Setting When Connecting Other Equipments
1-14. Switch Setting when Connecting Other Equipments 1-14. Switch Setting when Connecting 1-14-1. Connection with Digital Video Other Equipments Switcher DVS-7000 When DME-3000/7000 is used in connection with other DVS-6000/6000C ( DVS-8000/8000C ) DME-3000/7000 equipments, set the switches of other equipments connect- ing to DME-3000/7000 in example of system connection. -
Page 45: Connection With Video Routing Switcher
1-14. Switch Setting when Connecting Other Equipments 1-14-3. Connection with Video Routing Switcher DVS-V1201 9 pin DME-3000/7000 REMOTE 1 DVS-V1201 REMOTE 2 UA2 = 02 REMOTE 1 OUTPUT INPUT 12 REMOTE 2 OUTPUT DIGITAL INPUTS A VIDEO 9 pin DVS-V1201 UA2 = 01 9 pin REMOTE 1... -
Page 46: Hard Reset Of Control Panel
1-15. Hard Reset of Control Panel 1-15. Hard Reset of Control Panel Reset the control panel BKDM-3010 in the following [Procedures] cases. 1. Press the following six buttons on the control panel • When the software for BKDM-3010 is installed BKDM-3010 simultaneously. -
Page 47: Installation Of Software
A CPU program has already been installed at the factory. • If there is effects data stored in DME-7000 registers, the However, the installed CPU program may be old in version operation of installing the software will cause the data to level. -
Page 48: Bkdm-3010
1-16. Installation of Software 1-16-3. BKDM-3010 Starting BKDM-3010 by flash memory Load a program from the flash memory and start BKDM- Software Installation 3010 in accordance with the following procedures. Install the operation software for the control panel in accordance with the following procedures. [Procedures] 1. -
Page 49: Dme-3000/7000 Service Overview
Section 2 DME-3000/7000 Service Overview 2-1. Removal from Rack 2-2. Removal of Cabinet Opening/Closing and Removal of Front Panel Never pull out two or more units at a time. 1. Loosen the locking screw on the front panel using a If two or more units are pulled out, the rack falls down in flat-blade screwdriver. -
Page 50: Cleaning Of Front Panel
2-2. Removal of Cabinet 2-3. Cleaning of Front Panel 2-3. Cleaning of Front Panel Removing the Upper Chassis 1. Remove the four screws securing the rack angles of both sides. Clean the filter at the rear of the front panel periodically 2. -
Page 51: Location Of Main Parts
2-4. Location of Main Parts 2-5. Replacement of Main Parts 2-4. Location of Main Parts 2-5. Replacement of Main Parts 2-5-1. Power Supply Unit Power supply assembly To avoid shock hazards, be sure to turn the power switch Fan motors (Rear side) off, and unplug the power cord before replacing the power supply unit. -
Page 52: Fan Motor
2-5. Replacement of Main Parts 2-5-2. Fan Motor Fans on the Rear Side Replacement If the fan stops during normal operation, the alarm display • Locking compound: 7-432-114-11 indicates on the display connected to the control panel. In this case, replace the fan motor. 1. -
Page 53: Backup Battery (Only Dme-3000)
DME-7000. To charge the large storage capacitor sufficiently, turn on the power of DME-7000 for about one hour. The suffi- ciently charged large storage capacitor enables data to be stored for about one week. A large storage capacitor is not installed in DME-3000. -
Page 54: Location Of Printed Circuit Boards
2-6. Location of Printed Circuit Boards 2-6. Location of Printed Circuit Boards 2-6-1. DME-3000 Plug-in Boards CPU-114 board Not used MPU-70 board alone or MPU-70 board with (MPU-72 board) or MPU-70 board with (MPU-72 board) and (MPU-80 board) (WKG-13 board) alone or (WKG-13 board) with (WKG-16 board) (CMB-1 board) Not used... - Page 55 2-6. Location of Printed Circuit Boards Except Plug-in Boards RE-104 board CN-753 board LE-76 board MB-438 board 2-7 (E)
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Page 56: Dme-7000
2-6. Location of Printed Circuit Boards 2-6-2. DME-7000 Plug-in Boards CPU-196 board Not used MPU-70 board alone or MPU-70 board with (MPU-72 board) or MPU-70 board with (MPU-72 board) and (MPU-80 board) (WKG-13 board) alone or (WKG-13 board) with (WKG-16 board) - Page 57 2-6. Location of Printed Circuit Boards Except Plug-in Boards RE-104 board CN-1256 board LE-76 board MB-660 board 2-9 (E)
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Page 58: Replacement Of Plug-In Boards
<Installing procedure> connected to the MB-438 board (DME-3000)/MB-660 6. Insert the board into specified position of the unit board (DME-7000). along the board guide rail. 10. Install the board retainer with the five screws. 7. Close the board levers in the direction of the arrow B 11. -
Page 59: Bkdm-3010 Service Overview
Section 3 BKDM-3010 Service Overview 5. Install the track ball. The power of BKDM-3010 is supplied from DME-3000/ 6. Push in the Z-ring while pressing it against the Z 7000. sensor plate. When servicing BKDM-3010, turn off the power of DME- 7. -
Page 60: Removal Of Bottom Plate
3-2. Removal of Bottom Plate 3-3. Location of Main Parts 3-2. Removal of Bottom Plate 3-3. Location of Main Parts 1. Turn BKDM-3010 upside down. Floppy disk drive Track ball 2. Remove the six screws shown in the figure, then open KEY-32B board the bottom plate in the direction indicated by the KEY-32A board... -
Page 61: Replacement Of Main Parts
1. Remove the bottom plate. (Refer to the section 3-2.) Only when using DME-7000 2. Remove the three screws securing the floppy disk When using DME-7000, change the two key tops shown in drive and FD bracket. the figure for the two supplied key tops with BZDM-7020 (Option). -
Page 62: Backup Battery
3-4. Replacement of Main Parts 3-5. Replacement of Printed Circuit Boards 3-5. Replacement of Printed Circuit 3-4-3. Backup Battery Boards To store a part of setup data and a real-time clock, Ni-Cd 3-5-1. CPU-119 Board batteries are installed on CPU-119 board in BKDM-3010. To charge the Ni-Cd batteries sufficiently, turn on the power of DME-3000/7000 about ten hours. -
Page 63: Key-32A Board
3-5. Replacement of Printed Circuit Boards 3-5-2. KEY-32A Board 3-5-3. KEY-32B Board 1. Remove the three knobs. 1. Remove the bottom plate. (Refer to the section 3-2.) 2. Disconnect the connector CN1 on the KEY-32B board. 3. Remove the five screws on the KEY-32B board. Knobs 4. -
Page 64: Key-32C Board
3-5. Replacement of Printed Circuit Boards 3-5-4. KEY-32C Board 3-5-5. SE-214 Board 1. Remove the bottom plate. (Refer to the section 3-2.) Three SE-214 boards are used in BKDM-3010. 2. Disconnect the connector CN1 on the KEY-32C board. 3. Remove the four screws on the KEY-32C board. 1. - Page 65 The power cannot be turned on Flow1 The power of DME-3000/7000 cannot be turned on. (*1) : CPU-114 board (DME-3000)/CPU-196 board (DME-7000) Is the power cord of DME-3000/ Connect the power cord (*2) : VIF-6/9/6A/9A board 7000 connected correctly? correctly.
- Page 66 Are the standard boards inserted CPU-196 board with a single-color free runs in the specified slots? Insert the standard boards in (DME-7000) because of no reference. (Note) the specified slots. If the standard board is not (Refer to the section 1-9.)
- Page 67 Does the RUN indicator on the CONTROL PANEL connector of connector of DME-3000/7000. CPU-114 board display "66"? DME-3000/7000?) BKDM-3010 is faulty. DME-7000: Does the RUN indicator on the CPU-196 board light up? Is the voltage of the power supply in DME-3000/7000 normal (-5V, +12V)?
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Page 68: Self Diagnostics
4-2. Self Diagnostics 4-2. Self Diagnostics 4-2-1. BKDM-3010 (Menu 804 page) Menu 804 (DIAGNOSIS CONTROL PANEL) 1. Starting of the Menu 804 Press the PAGE button, and enter 804 by the numeric keypad. Then press the ENTER button. Start the menu 804. Knobs PAGE button ENTER button... - Page 69 4-2. Self Diagnostics 2. Check items (1) Button check Press the button on the control panel, and confirm that the color of the corresponding display on the monitor changes. (2) LED of the button check Press the button with LED on the control panel, confirm that the LED lights up. For the buttons with two-color LED (GLBL, CH1, CH2, CH3, CH4), confirm that the LED lights green and red alternately each time these buttons are pressed.
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Page 71: Overall Block Diagrams
Section 5 Overall Block Diagrams 5-1. Circuit Function of Printed Circuit Boards 5-1-2. DME-7000 5-1-1. DME-3000 Board Name Circuit Function Board Name Circuit Function CMB-1(BKDM-3050) Combiner, lighting and Z recursive CMB-1(BKDM-3050) Combiner, lighting and Z recursive CN-753 Rear panel CN-1256... -
Page 72: Overall Block
DME-3000 DME-3000 Block Diagram Block Diagram 5-2. Overall Block 5-2-1. DME-3000 BKDM-7020 VIF-16 DI-33 CN-753(4/6) CN-753 BKDM-302X/BKDM-7020 OUTPUTS (1/6) BKDM-302X BKDM-3040 DIGITAL VIDEO 1 VIF-XX(2/2) INPUTS WKG-13 DIGITAL VIDEO A VIF-XX(1/2) BKDM-7041 DIGITAL VIDEO 2 BKDM-3050 BKDM-3060 WKG-16 DIGITAL VIDEO B ANALOG VIDEO/Y/G 1 DPR-35(1/2) CMB-1... -
Page 73: Dme-7000
DME-7000 DME-7000 Block Diagram Block Diagram 5-2-2. DME-7000 BKDM-7020 VIF-16 BKDM-7021 VPR-39 DI-33 CCR METAL SUB EFFECT CN-1256(4/6) CN-1256 BKDM-302X/BKDM-7020 OUTPUTS (1/6) BKDM-302X BKDM-3040 DIGITAL VIDEO 1 VIF-XX(2/2) INPUTS WKG-13 DIGITAL VIDEO A VIF-XX BKDM-7041 DIGITAL VIDEO 2 BKDM-3050 BKDM-7060... -
Page 74: Bkdm-3010 (Cpu-119 Board)
BKDM-3010 (CPU-119 board) BKDM-3010 (CPU-119 board) Block Diagram Block Diagram 5-2-3. BKDM-3010 (CPU-119 board) DATA BUS AD0~AD31 DATA BUS D0~AD31 AD31 IC2~IC4 ADDRESS BUS BE0~3 ADDRESS BUS BE0~3 ADDRESS BUS A20~23 ADDRESS BUS A0~23 ADDRESS LATCH IC10 IC52 IC8,9,11,12 IC16~23 MONITOR BACKUP FLASH... - Page 75 BKDM-3010 (CPU-119 board) BKDM-3010 (CPU-119 board) Block Diagram Block Diagram IC68 DATA BUS AD0~31 D24~27 A2~5 REAL IC64 TIME A16~23 CLOCK 32.76KHz RESET LOGIC FLUSH ADDRESS BUS A0~A23 DEVICE IC77 IC80 IC65~67 CS3~5 UP/DOWN UDA2 D24~31 UDB2 COUNTER UDA3 UDB3 FROM UDA4 ROTARYENCODER...
- Page 77 The material contained in this manual consists of screws, 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 78 DME-3000 (SY) Printed in Japan DME-7000 (SY) Sony Corporation 1997. 10 08 BKDM-3010 (WW) J, E Broadcast Products Company ©1995 3-190-061-03 (1) Published by Broadcast Products Company...