Sony DSBK-150 - Page 265

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7-5

DSR-70/70P

RP-105 board

TP302

TP303

E301

10.Measurement points and signals for adjustment

Signal Name Board Name TP terminal

RF (the signal after envelope detection) RP-105 TP302

SW PULSE OUTPUT RP-105 TP303

GND RP-105 E301

Main Page

Purpose of this Manual3
Related Manuals3
Manual Structure3
Table of Contents5
Location and Function of Parts17
Power Preparations25
System Configuration28
Sequence of Editing Operations29
Settings for Editing30
Handling Cassettes32
Selecting an Edit Mode34
Finding Edit Points -Search35
Setting Edit Points36
Executing an Edit39
Time Data and Sub LCD Menu41
Setting Time Data41
Input and Output Settings for Video and Audio Signals -- Sub LCD Menu46
General Settings Pages of the Sub LCD Menu47
Special Editing and Recording/Playback48
Overview of Cliplink Operation56
Displaying Cliplink Log Data57
Rewriting Cliplink Log Data58
Adding To/Deleting from Cliplink Log Data59
Automatically Creating New Cliplink Log Data60
Setup Menu61
Menu System Configuration61
Basic Menu61
Extended Menu64
Connections and Settings67
Reference Video Signals for Analog Signal Editing67
Connections for Cut Editing Using I.link Interface (Optional DSBK-140 Required)67
Connections for Cut Editing Using SDI Interface (Optional DSBK-160 Required)68
Settings Required When Connecting an External Editing Control Unit68
Connections for Component Analog Recording (Optional DSBK-170 Required)69
Connections for Sequential Recording Using Two Units70
Connections for Parallel Recording Using Two Units71
Connections for Two-Unit Synchronous Playback72
Maintenance and Troubleshooting74
Periodic Maintenance75
Specifications78
Installation86
Power Supply111
Usage Example111
Service Overview111
Connectors and Cables112
Input/Output Signals of Connectors113
Locations of Main Parts and Circuit118
Printed Circuit Board Location Diagram and Circuit Configuration118
Main Mechanical Parts120
Locations and Functions of Sensors122
Functions of Record Proof Hole and Record Proof Plug of Cassette124
Removal and Attachment of Cabinets125
Battery Panel Assembly125
Top Frame Assembly125
Bottom Plate Assembly125
Rear Panel Assembly127
Control Panel Assembly127
Replacement of Main Parts129
Back Light129
LCD Unit131
Jog/Shuttle Dial131
Cassette Compartment Assembly132
Specification132
Mechanism Chassis Assembly133
DC Fan133
Removal and Attachment of the Circuit Boards134
Plug-In Boards134
Board134
Board138
Board139
Board140
Board142
Board143
Board144
On-Board Switch and Slit Land Setting144
On-Board Indicator Description149
How to Eject a Cassette Tape When Tape Has Slack (Manual Eject)151
Head Cleaning When Head Clogging Occurs154
Operating the Vcr Without Acassette Tape154
On Power Protection Circuit156
Resetting Circuit Breaker156
On IC Link156
On Backup Battery157
Notes on Repair Parts162
Error Messages167
Alarm Display When the Main Power Is Turned on167
Error Codes169
Main Codes and Sub Codes171
Display of Previously Detected Error Codes173
Possible Causes of Errors179
Maintenance Menu181
Menu Structure181
How to Operate Maintenance Menu182
Location and Function of Switches182
How to Enter the Maintenance Menu182
How to Exit the Maintenance Menu182
Contents of Maintenance Menu183
Menu Data Control183
Menu Version184
Save Menu Data184
Load Menu Data185
In Case of Trouble185
Servo Check186
Sensor Check187
Motor Check192
Reel Brake198
Head Cleaner198
Servo Adjust199
Tape Path Adjust206
Rf Switching Position206
Electrical Adjust207
Operating Procedure216
Service Support218
Clear Error Log219
Software Version221
Memory Display221
Data Display221
Periodic Inspection and Maintenance223
Hours Meter224
How to Reset Hours Meter225
Maintenance Upon Completion of Repair226
Video Head Cleaning Procedure226
Tape Running Path Cleaning227
Section 6 Replacement of Mechanical Parts229
General Information on Parts Replacement and Adjustment229
Preparation before Starting Parts Replacement229
Drum Assembly229
Tightening Torque and Handling of Washers230
Drum Assembly Replacement231
Brake Solenoid Replacement240
Pinch Roller Replacement241
Elevator Cam Replacement242
Pinch Solenoid Assembly Replacement243
T Drawer Arm Assembly Replacement247
Rail Assembly Replacement250
Capstan Motor Replacement255
Threading Motor Replacement256
Reel Shift Motor Assembly Replacement257
MIC Holder Assembly Replacement258
Section 7 Tape Path Adjustment261
General Information for Tape Path Adjustment261
Cleaning Fluid261
Tape Running Condition264
Check Procedure266
Rf Switching Position Adjustment269
Video Adjustment283
INT SC Frequency Adjustment284
Stop Mode284
COMPONENT y out Level Adjustment285
COMPONENT R-Y out Level Adjustment286
S VIDEO out y Level Check287
ENC SC Leak Adjustment289
U-V Axis (B-Y, R-Y) Phase Adjustment290
PB VIDEO out 1 Chroma/Burst Level Adjustment291
PB S VIDEO Chroma Level Adjustment292
PB Composite Y/C Delay Adjustment293
PB Component Y/C Delay Adjustment294
PB INT SCH Phase Adjustment295
REF. VIDEO out Sync/Burst Level Adjustment298
SPCK Error Adjustment299
Composite 4Fsc PLL DC Check/Adjustment300
REC y Clamp Level Adjustment301
REC y Level Adjustment302
REC Component R-Y Level Adjustment303
REC A/D y Level Adjustment304
REC Composite y Level Adjustment305
REC Composite Chroma Level Adjustment306
REC S VIDEO Chroma Level Adjustment306
REC Component Y/C Delay Adjustment308
REC S VIDEO Y/C Delay Adjustment309
Sync Phase Adjustment310
Safety Check-Out349
Leakage Test349

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Sony DSBK-150 - Page 265

Table of Contents

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