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Sony BKDM-3020, Maintenance Manual

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3-1 (E)

Section 3

BKDM-3010 Service Overview

n

The power of BKDM-3010 is supplied from DME-3000/

7000.

When servicing BKDM-3010, turn off the power of DME-

3000/7000.

At this time, confirm that the LED of the buttons on

BKDM-3010 goes out.

3-1. Cleaning of Track Ball

Clean the oil-stained track ball in the following procedure.

• Cleaning cloth:

3-184-527-01

• Cleaning fluid:

9-919-573-01

1.

Turn the ball cover counterclockwise and loosen it,

then remove.

2.

Catch the Z-ring on a nail, raise it, then remove.

3.

Remove the track ball.

4.

Wipe the track ball with a cleaning cloth moistened

with cleaning fluid.

5.

Install the track ball.

6.

Push in the Z-ring while pressing it against the Z

sensor plate.

7.

Turn the ball cover clockwise and tighten it.

Loosen

Tighten

Ball cover

Track ball

Z-ring

Z sensor plate

Z-ring

Z-ring

Z sensor plate

Z sensor plate

Track ball

Track ball

Summary of Contents for BKDM-3020

Page 1: ... 7000 DME CONTROL PANEL BKDM 3010 MAINTENANCE MANUAL Part 1 1st Edition BKDM 3020 BKDM 3021 BKDM 3022 BKDM 3023 BKDM 3030 BKDM 3040 BKDM 3050 BKDM 3060 BKDM 7031 BKDM 7041 BKDM 7060 BKDM 7070 BZDM 3010 BZDM 3020 BZDM 7010 BZDM 7020 ...

Page 2: ...pétentes en charge de l entretien Afin de réduire les risques de décharge 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 DME 3000 Serial No 10001 and Higher DME 7000 Serial No 10001 and Higher BKDM 3010 Serial No 10001 and H...

Page 3: ... 3010 1 10 E 1 6 Installation of Track Ball 1 11 E 1 7 Rack Mounting 1 11 E 1 8 Switch Settings on Boards and LEDs Description 1 14 E 1 8 1 DME 3000 7000 1 14 E 1 8 2 BKDM 3010 1 17 E 1 8 3 BKDM 3030 1 17 E 1 8 4 BKDM 3040 1 20 E 1 8 5 BKDM 7070 1 23 E 1 9 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 Bo...

Page 4: ...2 5 Replacement of Main Parts 2 3 E 2 5 1 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 DME 7000 2 8 E 2 7 Replacement of Plug in Boards 2 10 E 3 BKDM 3010 Service Overview 3 1 Cleaning of Track Ball 3 1 E 3 2 Removal of Bottom Plate 3...

Page 5: ...elf Diagnostics 4 4 E 4 2 1 BKDM 3010 Menu 804 page 4 4 E 5 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 DME 7000 5 3 5 2 3 BKDM 3010 CPU 119 board 5 4 http getMANUAL com ...

Page 6: ......

Page 7: ...ouble Shooting Explains the trouble shooting and diagnosis of DME 3000 7000 and optional boards Section 5 Overall Block Diagrams Describes the circuit function of the printed circuit boards and the overall block diagrams As for the block diagrams for every circuit block refer to the Maintenance Manual Part 2 Related manuals Besides this Maintenance Manual Part 1 the following manuals are available...

Page 8: ......

Page 9: ...ge n As the inrush current at turn on is the maximum 25 A the capacity of the AC power must be commensurate in it with the inrush current of the maximum 25 A If the capacity of the AC power is not the adequately large the breaker of the AC power at the supply side will operate or the unit will abnormal operate 1 2 2 Power Cord w To avoid a fire or an electric shock be sure to use the designated po...

Page 10: ...MALE CONNECTOR 15P MALE 1 564 600 11 JUNCTION SHELL 15P 1 563 376 11 CONTROL PANEL D SUB 9P MALE EDITOR CONNECTOR 9P MALE AUX 1 560 651 00 SWITCHER PANEL JUNCTION SHELL 9P TERMINAL 1 1 561 749 00 NETWORK 1 TRANSCEIVER CABLE 1 559 701 11 or MICRO TRANSCEIVER CABLE Allied Telesis Centre COM TM 2 MX10S 1 DME 7000 only 2 Centre COM is a trademark of Allied Telesis Corporation 1 3 2 BKDM 3010 Connector...

Page 11: ...ansmitted data 3 RX B Received data 4 GND Common ground 5 6 GND Common ground 7 TX B Transmitted data 8 RX A Received data 9 FG Frame ground 1 4 Input and Output Signals of Connectors NETWORK COMBINER INPUTS COMBINER OUTPUTS ANALOG INPUTS A KEY B Y KEY B Y KEY Z EXT C KEY Z EXT C VIDEO Y R Y VIDEO Y R Y VIDEO Y Z VIDEO Y Z B 1 1 2 A B KEY B Y B KEY B Y B KEY KEY KEY KEY VIDEO Y G R Y R VIDEO Y G R...

Page 12: ...e ground EDITOR RS 422A D sub 9 pin DEVICE from Editing Control Unit BVE 2000 etc Pin No Signal Function 1 FG Frame ground 2 TX A Transmitted data 3 RX B Received data 4 GND Common ground 5 6 GND Common ground 7 TX B Transmitted data 8 RX A Received data 9 FG Frame ground SWITCHER PANEL RS 422A D sub 9 pin DEVICE from Switcher Control Panel BKDS 7011 7021 7022 etc Pin No Signal Function 1 FG Frame...

Page 13: ...T 4A 13 GPI IN COM Ground 14 GPI IN 2 General purpose input 15 GPI IN 4 n A and B of same number constitute a pair of relay contacts 5 1 9 6 EXT VIEW FEMALE 8 1 15 9 EXT VIEW FEMALE TERMINAL RS 232C D sub 9 pin DME 7000 only CONTROLLER to Terminal Pin No Signal Function 1 DCD Data carrier detect 2 RXD Received data 3 TXD Transmitted data 4 DTR Data terminal ready 5 SG Signal ground 6 DSR Data set ...

Page 14: ... RTS Request to send 8 9 SPARE MONITOR PROCESSOR MONITOR RGB output D sub 15 pin 3 LINES Pin No Signal Function 1 R Red output 0 714 V p p 10 75 Ω 2 G Green output 0 714 V p p 10 75 Ω 3 B Blue output 0 714 V p p 10 75 Ω 4 GND Ground 5 6 GND Ground 7 GND Ground 8 GND Ground 9 10 GND Ground 11 GND Ground 12 13 H sync H sync output TTL level 14 V sync V sync output TTL level 15 1 4 Input and Output S...

Page 15: ...ground 5 TX A Transmitted data 6 7 8 9 VD A Received VD signal 10 GND Common ground 11 12 GND Common ground 13 GND Common ground 14 POWER 12 V input 15 POWER 12 V input 16 RX B Received data 17 GND Common ground 18 TX B Transmitted data 19 20 21 22 VD B Received VD signal 23 24 25 FG Frame ground 1 4 Input and Output Signals of Connectors 13 1 25 14 EXT VIEW FEMALE http getMANUAL com ...

Page 16: ... 7000 External Dimensions 482 465 37 6 146 88 6 101 6 4 M4 254 450 Top view Unit mm Mass 27kg with all optional boards installed 304 8 83 7 221 2 244 6 423 4 30 3 30 3 7 475 2 Right side view Front view 37 6 23 4 112 25 2 1 5 External Dimensions and Installation Space ...

Page 17: ...ay cause a injury Do not block the ventilation holes on the outer cabinet The rear side of the unit should be at least 20 cm away from walls for ventilation and maintenance When the unit is mounted in a rack the maximum traveling distance is illustrated below 1 5 External Dimensions and Installation Space 416 450 244 6 464 Board Front panel Extension board Unit mm 221 2 Maximum traveling distance ...

Page 18: ...0 External Dimensions Installation Space BKDM 3010 can be installed in a console 1 5 External Dimensions and Installation Space 428 34 47 412 276 288 Less then or equal 15 Unit mm 34 408 424 273 5 8 217 3 47 24 23 5 Unit mm ...

Page 19: ...en rack mount ing The unit cannot be installed completely to a rack by rack angles alone Be sure to fix the rack to the floor with bolts When the unit is pulled out from the rack this will prevent its fall An installation manual is supplied with the rack mount rail RMM 30 However follow the instructions in this maintenance manual Because the rack mounting procedures of DME 3000 7000 differ somewha...

Page 20: ...er 3 Loosen the screws secured the rear bracket to the outer member Adjust the position of the rear bracket in line with the rack depth 4 Temporarily secure the front and rear brackets to the outside of the rack by the eight screws B5 X 8 supplied with RMM 30 Rear bracket Outer member Front bracket 1 7 Rack Mounting BVTT4 X 8 BVTT4 X 8 DME 3000 7000 Inner member Feet Inner member 31 75 12 7 31 75 ...

Page 21: ...talling the unit in the rack 6 After confirming that the unit can be moved smoothly tighten the screws B5 X 8 secured temporarily in the step 4 n When securing the front brackets to the rack by screws pull out the unit about 20 cm 8 inches from the rack and fasten the screws of the front brackets to the rack Rack Inner member Outer member Stopper DME 3000 7000 7 After installing the unit in the ra...

Page 22: ...tocol can be set by the setup menu 702 OPERA TION Mode POWER ON mode Factory set User define When power Switch setting Menu setting is turned on takes effect takes effect When protocol Menu setting Menu setting is reset by takes effect takes effect setup menu S301 3 4 D 16 1 J 1 The functions of these switches depend on installed operating software s version S301 3 and S301 4 are set to OFF at the...

Page 23: ...UN indicator Displays a numerical indication of the operational state of the CPU CPU 196 board DME 7000 only Switch S1 J 1 Factory use This switch is used for the adjustment in the factory n Do not press this switch in normal times S2 J 1 Reset switch Resets the CPU on the CPU 196 board S801 1 H 1 Memory clear switch ON Erases the key frame data when the power is turned on OFF Backs up the key fra...

Page 24: ...ation D3 Green E 1 VD indicator Indicates the existence of VD signal Lights when VD signal is normally input to the board D802 F 1 through D810 G 1 Factory use These LEDs are used for the adjustment in the factory D819 E 1 through D822 F 1 Factory use These LEDs are used for the adjustment in the factory MPU 70 board Switch S3 J 4 Emulator mode setting switch n Be sure to use this switch for setti...

Page 25: ...e board are shown by marks MPU 72 board Switch S901 F 7 Reset switch Resets the CPU on the MPU 72 board S902 G 7 System debugging switch When this switch is pressed the board enters the system debugging mode And the LEDs D903 through D910 display the program version number n Do not press this switch in normal times To exit the system debugging mode press the reset switch 4 on CPU board 4 Reset swi...

Page 26: ...tial setting is completed the board starts normal operation automatically Indicates that the MPU 72 board is in system debugging Then the boot program and effect program versions are displayed in the lower four bits for a given period To be continued LED lights The data is 1 LED lights off The data is 0 MSB LSB MSB LSB 1 8 Switch Settings on Boards and LEDs Description One place MSB LSB First deci...

Page 27: ...es that the MPU 72 board is in operating failure In this case replace the board with a new one For the replacement procedures refer to the section 2 6 MSB LSB MSB LSB System debugging System debugging No display Time Version number Boot V 1 30 Effect V 1 50 1 8 Switch Settings on Boards and LEDs Description ...

Page 28: ...tem debugging mode And the LEDs D102 through D109 display the program version number n Do not press this switch in normal times 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 du...

Page 29: ...RAPHIC operates normally Indicates that the WKG 13 board is in initial setting After initial setting is completed the board starts normal operation automatically Indicates that the WKG 13 board is in system debugging Then the boot program and application program versions are displayed in the lower four bits for a given period To be continued 1 8 Switch Settings on Boards and LEDs Description MSB L...

Page 30: ...es that the WKG 13 board is in operating failure In this case replace the board with a new one For the replacement procedures refer to the section 2 6 MSB LSB MSB LSB System debugging System debugging No display Time Version number Boot V 1 30 Application V 1 50 1 8 Switch Settings on Boards and LEDs Description ...

Page 31: ...isters on the SKP 1 board n Do not press this switch in normal times S2 J 1 System debugging switch When this switch is pressed the board enters the system debugging mode And the LEDs D2 through D9 display the program version number n Do not press this switch in normal times To exit the system debugging mode press the reset switch S2 J 1 on CPU 196 board 1 8 Switch Settings on Boards and LEDs Desc...

Page 32: ...ected Indicates that the SKP 1 board is in initial setting After initial setting is completed the board starts normal operation automatically Indicates that the SKP 1 board is in system debugging Then the boot program and application program versions are displayed in the lower four bits for a given period To be continued LED lights The data is 1 LED lights off The data is 0 MSB LSB MSB LSB 1 8 Swi...

Page 33: ...es that the SKP 1 board is in operating failure In this case replace the board with a new one For the replacement procedures refer to the section 2 6 MSB LSB 1 8 Switch Settings on Boards and LEDs Description MSB LSB System debugging System debugging No display Time Version number Boot V 1 30 Application V 1 50 ...

Page 34: ... according to the slot number display near the board lever on the left edge For the removal installation procedures of the plug in boards refer to the section 2 6 n Before inserting or removing a board always turn the power off After inserting a board and before turning on the power make sure that the number on the board matches the number on the slot Be sure to confirm the secondary power supply ...

Page 35: ...ttings for the 525 625 and 4 3 16 9 switches in the BKDM 3010 SYSTEM menu For connecting procedures of the MPU 70 board and MPU 72 board the MPU 72 board and MPU 80 board the WKG 13 board and WKG 16 board refer to the section 1 10 1 9 Installation of Standard Boards 1 2 3 4 5 6 7 8 9 Slot No CPU 114 board Not used MPU 70 board alone or MPU 70 board with MPU 72 board or MPU 70 board with MPU 72 boa...

Page 36: ...e appropriate settings for the 525 625 and 4 3 16 9 switches in the BKDM 3010 SYSTEM menu For connecting procedures of the MPU 70 board and MPU 72 board the MPU 72 board and MPU 80 board the WKG 13 board and WKG 16 board refer to the section 1 10 1 9 Installation of Standard Boards 1 2 3 4 5 6 7 8 9 Slot No CPU 196 board Not used MPU 70 board alone or MPU 70 board with MPU 72 board or MPU 70 board...

Page 37: ...ketch Effects Board KPC 9 board BKDM 7060 1 Key Channel Recursive Effects Board SKP 1 board BKDM 7070 1 Advanced Shadow Effects Board 1 DME 7000 only This section explains how to install the following optional boards MPU 72 board BKDM 3030 MPU 80 board BKDM 7031 WKG 16 board BKDM 7041 For how to install the board other than those mentioned above refer to the section 1 9 1 10 1 MPU 72 Board BKDM 30...

Page 38: ... 10 3 WKG 16 Board BKDM 7041 Installation Connect the WKG 16 board to the WKG 13 board accord ing to the following procedures 1 Align the four marks on the WKG 16 board with component markings on the WKG 13 board 2 Connect the connectors while pressing the connector portions on the WKG 16 board to the connectors on the WKG 13 board n Make sure that the connectors are connected tightly If the conne...

Page 39: ... on the CPU 196 board 4 Remove the five screws BVTT3 X 5 then remove the board retainer n Never connect the digital voltmeter without removing the board retainer There is danger of causing a short circuit between the check terminals and the board retainer 5 Connect the digital voltmeter between the check terminals on each board Then confirm that the voltage values of each check terminal satisfy th...

Page 40: ...et the power supply voltage with the all plug in boards to be used inserted Voltage Measurement of 12 V It is not required to adjust a voltage of 12 V If it is necessary to confirm the voltage confirm the voltage according to the following procedures 1 Remove the fan cover on the rear panel Refer to the section 2 4 2 2 Connect a digital voltmeter between 1 pin 12 V and 3 pin GND of the connector t...

Page 41: ...FF CH2 OFF OFF ON CH3 OFF ON OFF CH4 OFF ON ON CH5 ON OFF OFF CH6 ON OFF ON CH7 ON ON OFF CH8 ON ON ON n Set their different physical channels to two or more DME 3000 7000 The physical channel is not necessarily same as the logical channel number displayed on the control panel The physical channel and its corresponding logical channel can be assigned by the setup menu n For details of the setup me...

Page 42: ...ME2 is obtained from only DME2 these connections are not required 1 13 Connection when Combiner Board Installation COMBINER INPUT COMBINER OUTPUT DME 1 VIDEO Y EXT C KEY Z Z External video input 1 VIDEO Y EXT C KEY Z Z COMBINER INPUT COMBINER OUTPUT DME 1 VIDEO Y EXT C KEY Z Z VIDEO Y EXT C KEY Z Z COMBINER INPUT COMBINER OUTPUT DME 2 VIDEO Y EXT C KEY Z Z VIDEO Y EXT C KEY Z Z COMBINER INPUT COMB...

Page 43: ...7000 set up the unit according to User s Guide of each switcher 1 14 2 Connection with Source Selector Unit CPU 99 Board BKDM 5080 S3 UA2 setting Set the unit address UA2 according to the UA2 setting table S8 CART protocol setting Be sure to set S8 1 and S8 2 to OFF CART protocol n For details of the switch settings of BKDM 5080 refer to the section 1 7 1 in the Maintenance Manual for BKDM 5080 BN...

Page 44: ...itch S1 8 on the IF 278 board to ON n For details of the switch settings of DVS V1201 BVS V1201 refer to the section 1 4 in the Maintenance Manual for DVS V1201 or BVS V1201 1 14 Switch Setting when Connecting Other Equipments BNC 9 pin BNC BNC BNC 9 pin BNC BNC 9 pin 9 pin BNC BNC DVS V1201 REMOTE 1 REMOTE 2 UA2 02 OUTPUT DVS V1201 REMOTE 1 INPUT 12 REMOTE 2 OUTPUT UA2 01 DME 3000 7000 DIGITAL IN...

Page 45: ...on the menu monitor F1 SWITCH WINDOW GLBL CH1 CH2 FLIN CTRL CLIRSR TRGT SPCE F2 F3 F4 F5 F6 F7 F8 EXIT 70 EFF UTLTY 60 PATH CTRL 700 SET DIAG 600 STATS 50 IN OUT 40 VIDEO MOD 30 PIX MOD 20 FREZE RECUR 500 SHOT BOX 400 300 LIGHT EFF 200 GRAPH 10 BKGD EDGE 100 NON LINEAR LAST MENU FREZE KNOB RIGHT KNOB CTR KNOB LEFT PAGE CH1 GLBL CH2 EXIT F8 10 BKGD EDGE 0 TOP MENU T TRGT SKW ASP X 12 1116 Y 1 0002 ...

Page 46: ...imately ten minutes during which no other operations are possible 6 When the installation completes normally a message Finished displays on the monitor n For details refer to the optional User s Guide BZDM 3020 1 16 2 DME 7000 Software Installation Install the operation software for the processor in accor dance with the following procedures n If there is effects data stored in DME 7000 registers t...

Page 47: ... boot floppy store flash directory floppy directory flash boot flash Starting BKDM 3010 by flash memory Load a program from the flash memory and start BKDM 3010 in accordance with the following procedures Procedures 1 Eject a floppy disk from the floppy disk drive 2 Reset the control panel Refer to the section 1 15 3 A program is loaded from the flash memory and BKDM 3010 is started Starting BKDM ...

Page 48: ......

Page 49: ...This may cause a serious injury c Be sure to pull out the unit with two person or more Trying to handle this job by a one person could lead to injury Be sure to handle this job carefully keeping in balance If you lose your balance the unit will be dropped This may cause a injury Be careful not to get caught your hand and finger in the rack mount rail Procedure 1 Turn the power off 2 Disconnect all...

Page 50: ...place the filter every five years 1 Open the front panel Refer to the steps 1 and 2 in section 2 2 2 Peel the filter away from the adhesive tapes 3 Remove dust on the filter using a vacuum cleaner n If dust is caught heavily it is recommended to wash the filter When washing the filter be sure to dry it well 4 Adhere the filter to the adhesive tapes 2 2 Removal of Cabinet 2 3 Cleaning of Front Pane...

Page 51: ...2 Unplug the power cord on the rear panel side 3 Open the front panel Refer to steps 1 and 2 in section 2 2 4 Remove the four screws shown in the figure 5 Pull out the power supply assembly with the handle in hand then remove it 6 Install a new power supply assembly in the reverse order of steps 1 through 5 7 Confirm the secondary power supply voltage Refer to section 1 11 2 4 Location of Main Par...

Page 52: ...he reverse order of steps 1 through 5 n When installing the fan motor take care the direction of airflow Fans on the Rear Side Replacement Locking compound 7 432 114 11 1 Turn the power off 2 Unplug the power cord on the rear panel side 3 Remove the four screws securing the fan cover 4 Remove the ferrite beads holding the fan motor harness 5 Disconnect the connector CN301 connected to the upper fa...

Page 53: ...ables data to be stored for about one week A Ni Cd battery is not installed in DME 7000 n The life of a Ni Cd battery is about ten years Replace the Ni Cd battery after a lapse of ten years since this unit is installed or the battery is last replaced For the replace ment procedure of the battery refer to the Maintenance Manual Part 2 2 5 4 Capacitor for Data Backup only DME 7000 To store a setup d...

Page 54: ...IF 9A BKDM 3020 VIF 6A BKDM 3021 VIF 9 BKDM 3022 VIF 6 BKDM 3023 2 6 Location of Printed Circuit Boards 1 2 3 4 5 6 7 8 9 Slot No 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 KPC 2 board DPR 35 board One of VIF 6 board VIF 6A board VIF 9 board ...

Page 55: ...2 7 E Except Plug in Boards 2 6 Location of Printed Circuit Boards RE 104 board CN 753 board MB 438 board LE 76 board http getMANUAL com ...

Page 56: ...20 VIF 6A BKDM 3021 VIF 9 BKDM 3022 VIF 6 BKDM 3023 2 6 Location of Printed Circuit Boards 1 2 3 4 5 6 7 8 9 Slot No 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 SKP 1 board KPC 9 board DPR 70 board One of VIF 6 board VIF 6A board VIF 9 board VIF 9A boa...

Page 57: ...2 9 E Except Plug in Boards 2 6 Location of Printed Circuit Boards RE 104 board CN 1256 board MB 660 board LE 76 board ...

Page 58: ...Pull out the board levers and remove the board n Pull out the board with equal force for both board levers Installing procedure 6 Insert the board into specified position of the unit along the board guide rail 7 Close the board levers in the direction of the arrow B while pushing in the board 8 Confirm that the number on the board matches the number on the slot n If the board is installed in an in...

Page 59: ...ng cloth 3 184 527 01 Cleaning fluid 9 919 573 01 1 Turn the ball cover counterclockwise and loosen it then remove 2 Catch the Z ring on a nail raise it then remove 3 Remove the track ball 4 Wipe the track ball with a cleaning cloth moistened with cleaning fluid 5 Install the track ball 6 Push in the Z ring while pressing it against the Z sensor plate 7 Turn the ball cover clockwise and tighten it...

Page 60: ...direction Connectors are caught on the bottom panel 3 Disconnect the three connectors CN4 CN5 and CN6 on the CPU 119 board then remove the bottom plate 3 3 Location of Main Parts Part Name Part No Floppy disk drive unit 1 467 692 11 CPU 119 Board A 8275 385 A KEY 32A Board A 8275 382 A KEY 32B Board A 8275 383 A KEY 32C Board A 8275 384 A SE 214 Board 1 649 905 11 Floppy disk drive Track ball KEY ...

Page 61: ...Cap pull tool The key top can be extracted manually but can be more easily removed using a cap pull tool Cap pull tool 3 179 054 01 Use of tool 1 Put the cap pull tool into the one side of the key top 2 Pull out the key top by hooking the end of the tool F1 SWITCH WINDOW GLBL CH1 CH2 FLIN CTRL CLIRSR TRGT SPCE F2 F3 F4 F5 F6 F7 F8 EXIT 70 EFF UTLTY 60 PATH CTRL 700 SET DIAG 600 STATS 50 IN OUT 40 ...

Page 62: ...ten years Replace the Ni Cd battery after a lapse of ten years since this unit is installed or the battery is last replaced For the replace ment procedure of the battery refer to the Maintenance Manual Part 2 3 5 Replacement of Printed Circuit Boards 3 5 1 CPU 119 Board 1 Remove the bottom plate Refer to the section 3 2 2 Remove the hexagonal cap screws securing the three D SUB connectors at the r...

Page 63: ...the KEY 32A board together with the rotary encoder and the KEY bracket 1 7 Install a new KEY 32A board in the reverse order of the steps 1 through 6 3 5 3 KEY 32B Board 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 4 Remove the KEY 32B board with the KEY bracket 3 5 Install a new KEY 32B board in...

Page 64: ...t 2 5 Install a new KEY 32C board in the reverse order of the steps 1 through 4 3 5 5 SE 214 Board Three SE 214 boards are used in BKDM 3010 1 Remove the bottom plate Refer to the section 3 2 2 Disconnect the connector CN1 on the SE 214 board 3 Remove a screw on the SE 214 board then remove the SE 214 board 4 Install a new SE 214 board in the reverse order of the steps 1 through 3 KEY bracket 2 KE...

Page 65: ...ES The power of DME 3000 7000 cannot be turned on Is the power cord of DME 3000 7000 connected correctly Is the voltage at the check terminal on the CPU board 1 normal 5V For the voltage measurement refer to the section 1 11 Is the voltage at the check terminal on the VIF board 2 normal 5V For the voltage measurement refer to the section 1 11 Connect the power cord correctly Adjust the power suppl...

Page 66: ...02 D 7 If the VD indicator lights up the board is normal 4 WKG 13 board D100 E 1 If the CPU RUN indicator lights up the board is normal D101 E 1 If the GDC RUN indicator lights up the board is normal 4 1 Trouble Shooting Flow2 NO NO NO YES YES YES Though the power of DME 3000 7000 is turned on a picture does not appear on the monitor correctly Are the standard boards inserted in the specified slot...

Page 67: ...ly unit of DME 3000 7000 Repair the power supply circuit on the CPU 119 board Flow4 NO NO NO NO YES YES YES Nothing appears on the monitor Is the power of the monitor turned on Is the RGB cable connected correctly Is the luminance of the monitor correct Turn the power of the monitor on Connect the RGB cable to the monitor Turn up the luminance Repair the display circuit on the CPU 119 board Is the...

Page 68: ...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 4 2 Self Diagnostics Numeric keypad Track ball Z ring ENTER button Knobs PAGE button ...

Page 69: ... on the monitor moves to the right Turn the knob counterclockwise and confirm that the corresponding display on the monitor moves to the left 4 Track ball check Move the track ball in the right and left up and down and confirm that the corresponding display on the monitor moves to the same directions 5 Z ring check Turn the Z ring clockwise and confirm that the corresponding display on the monitor...

Page 70: ......

Page 71: ...DM 7041 Digital sketch generator 5 1 3 BKDM 3010 Board Name Circuit Function CPU 119 System control and communication display KEY 32A Key switch KEY 32B Key switch KEY 32C Key switch SE 214 Photointerrupter 5 1 Circuit Function of Printed Circuit Boards 5 1 1 DME 3000 Board Name Circuit Function CMB 1 BKDM 3050 Combiner lighting and Z recursive CN 753 Rear panel CPU 114 System control and communic...

Page 72: ...NALOG VIDEO Y G 2 ANALOG R Y R 1 ANALOG R Y R 2 ANALOG B Y B 1 ANALOG B Y B 2 SYNC 1 SYNC 2 DIGITAL KEY 1 ANALOG KEY 1 DIGITAL KEY 2 ANALOG KEY 2 REF REF CPU SERIAL I F GPI PORT CONTROL SWITCHER PANEL X2 PANEL X4 AUX X2 EDITOR GPI AC IN AC TO DC 5 A 5 B 5 12 POWER INDICATOR FAN LE 76 RE 104 OUTPUTS VIF XX 2 2 VIDEO Y EXT C KEY Z Z COMBINER INPUTS ANALOG KEY B ANALOG KEY A DIGITAL KEY B DIGITAL KEY...

Page 73: ... SHADOW KEY ADD CLOCK SYNC GENERATOR DIGITAL VIDEO 1 DIGITAL VIDEO 2 ANALOG VIDEO Y G 1 ANALOG VIDEO Y G 2 ANALOG R Y R 1 ANALOG R Y R 2 ANALOG B Y B 1 ANALOG B Y B 2 SYNC 1 SYNC 2 DIGITAL KEY 1 ANALOG KEY 1 DIGITAL KEY 2 ANALOG KEY 2 REF REF CPU SERIAL I F SERIAL I F ETHERNET CONTROLLER GPI PORT CONTROL SWITCHER PANEL X2 PANEL X4 AUX X2 EDITOR TERMINAL GPI NETWORK AC IN AC TO DC 5 A 5 B 5 12 POWE...

Page 74: ...8 9 11 12 DECM IC15 IC14 28 IC13 28 IC16 23 X2 IC29 DEV IC31 COM BUSRQ IC30 IC33 VSQ ADDRESS BUS ADDRESS BUS DATA BUS A20 23 BE0 3 AD0 AD31 ADDRESS BUS A0 23 ADDRESS BUS BE0 3 DATA BUS D0 AD31 A0 A3 A20 23 CAST WRN DDATAEN ALE BURST ACK RDCENN IC26 IC26 AD31 CS4 CS5 BE0 3 A20 23 CSO 3 RD WR CS0 3 A2 11 A12 21 RD WR ADD0 9 AD0 31 A2 21 D24 31 D24 31 A0 A17 A0 A12 BE0 3 A20 23 D24 31 A0 A15 A16 23 A...

Page 75: ...DD0 8 G0 7 D24 27 A2 5 A2 3 A2 3 D24 31 A2 6 D24 31 D24 31 IC26 IC26 D24 31 D24 31 A2 12 D24 31 A2 4 AD0 AD31 A2 18 A20 23 BE0 3 A2 6 15 18 14 17 16 19 11 10 10 11 24 28 41 42 39 40 32 33 34 13 2 3 32 24 8 4 4 12 8 2 8 5 8 2 11 5 8 8 8 8 8 8 5 4 9 8 9 4 9 9 9 8 9 8 9 4 4 10 10 4 4 17 32 3 8 10 8 11 8 IC69 32 76KHz X4 CN5 CN4 CN4 CN4 CN6 CN1 2 13 14 12 11 212 4 5 3 6 13 12 14 55 49 1 1 56 59 61 2 6...

Page 76: ...5 4 OHB 400 500 500WS PAL OHB 450 451 550 550WS PAL 5 4 ...

Page 77: ...erselben für irgendeinen anderen Zweck als die Bedienung oder Wartung der in dieser Anleitung beschriebenen Ausrüstung ohne ausdrückliche schriftliche Erlaubnis der Sony Corporation SAFETY CHECK OUT After correcting the original service problem perform the following safety checks before releasing the set to the customer Check the metal trim metallized knobs screws and all other exposed metal parts...

Page 78: ...Printed in Japan Sony Corporation 1996 3 08 Broadcast Products Company 1995 Published by Broadcast Products Company DME 3000 SY DME 7000 SY BKDM 3010 WW J E 3 190 061 01 1 ...

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