Sony BVW-55 Manuals

Manuals and User Guides for Sony BVW-55. We have 2 Sony BVW-55 manuals available for free PDF download: Maintenance Manual

Sony BVW-55 Maintenance Manual

Sony BVW-55 Maintenance Manual (942 pages)

Brand: Sony | Category: VCR | Size: 54.53 MB

Table of Contents

Table of Contents

5
- Manual Structure
  9
- Purpose of this Manual
  9
- Contents
  9
- Related Manuals
  10
- Service Overview
  11
- Power Supply
  11
- Matching Connectors/Cables
  12
- Connector Input/Output Signals
  13
- Location of Main Parts and Circuit Functions
  16
- Function and Location of Printed Circuit Boards
  16
- Main Mechanical Part Locations
  18
- Function and Location of Sensors
  20
- System of Cassette
  22
- Removing/Reinstalling the Cabinet
  23
- Battery Sub Panel
  23
- Upper Frame
  24
- Connector Panel
  26
- Bottom Plate
  27
- Removing/Reinstalling the Cassette Compartment
  28
- Disconnecting/Reconnecting the Printed Circuit Boards
  29
- Plug-In Board
  29
- Board
  31
  - DM-121 Board
    31
- Settings for Internal Switches/Slit Lands
  32
- Description on Internal Indicators
  42
- How to Take out the Cassette When the Tape Is Slacked
  46
- Cleaning Clogged Video Heads
  47
- Power Protection
  47
- Overcurrent Protection
  47
- Information on IC Link
  47
- Battery for Memory Backup
  48
- Fixtures and Adjustment Equipment List
  49
- Fixtures
  49
- Equipment for Adjustment
  51
- VTR Constant Settings for External Editors
  52
- Time Code Settings for Recorder
  52
- Settings for External Editors
  52
- System Phase Adjustment
  53
- Setup Menu Setting of ITEM-701
  53
- Setup Menu
  54
- Menu Operation
  54
- F-Series Items
  55
- Threading End and Unthreading End States
  56
- Error Message
  59
- Overview of Error Message
  59
- Details of Error Messages
  61
- Overview of Maintenance Mode
  73
- Maintenance Mode
  73
- TAPE Maintenance Mode (M0)
  78
- Overviews
  78
- SERVO CHECK Mode (C0)
  82
- AUDIO/VIDEO CHECK Mode (C2)
  94
- Error Logger Display Mode (M2)
  96
- Outline
  96
- Display Mode
  97
  - Set Button
    98
  - Menu Button
    98
- Setting Mode
  99
- OTHERS CHECK Mode (M3)
  101
- Outline
  101
- SERIAL NUMBER Display Menu (M31)
  102
- ROM VERSION Display Menu (M30)
  102
- HOUR METER RESET Menu (M36)
  103
- Setup Maintenance Mode (M4)
  104
- Outline
  104
- EXTENDED MENU Display Selection Menu (M40)
  104
- RESET ALL SETUP Executing Menu (M49)
  105
- Periodic Maintenance and Inspection
  107
- Periodic Maintenance
  107
- Index
  107
- Periodic Replacement and Check Item Table
  108
- Hours Meter
  109
- General Information for the Use of Cleaning Cloth
  110
- Cleaning
  110
- Using Cleaning Tape
  110
- Cleaning of Video Heads and Tape Running Surface of Upper Drum
  111
- Cleaning of Lead Surface and Tape Running Surface of Lower Drum
  112
- Stationary Heads and Tape Cleaner Cleaning
  113
- Tape Running System Cleaning
  114
- Cares after Outdoor Use
  115
- Spare Parts
  117
- Notes on Repair Parts
  117
- Exploded Views
  118
- Plug-In Boards
  119
- Fixtures List
  120
- Supplied Accessories List
  120
- Circuit Description and Overall Block Diagram
  121
Table of Contents

155
- Manual Structure
  159
- Purpose of this Manual
  159
- Related Manuals
  159
- Contents
  160
- Board Extension
  161
- Plug-In Board
  161
- Service Overview
  161
- Board
  162
- Board
  166
- Equipment for Adjustment
  167
- Fixtures and Adjustment Equipment List
  167
- Fixtures
  168
- Alignment Tape
  170
- Disconnecting/Connecting Flexible Card Wire
  172
- Initialization and Adjustment
  173
- Nv-Ram/Eeprom
  173
- PLCC IC Removal
  175
- Maintenance Mode
  177
- Overview of Maintenance Mode
  177
- Overviews
  182
- TAPE Maintenance Mode (M0)
  182
- SERVO ADJUST Mode (A0)
  187
- BETACAM REC ADJUST Mode (A1)
  194
- AUDIO/VIDEO ADJUST Mode (A2)
  197
- BETACAM PB ADJUST Mode (A3)
  206
- MECHANISM ADJUST Mode (A4)
  210
- OTHERS CHECK Mode (M3)
  211
- Outline
  211
- MEMORY CHECK Display Menu (M35)
  212
- Index
  213
- Precautions
  214
- Threading End and Unthreading End States
  215
- Oil and Grease
  218
- Tightening Torque and Washer
  219
- Display Panel Cover Removal and Installation
  220
- Control Panel Removal and Installation
  221
- Mechanical Deck Assembly Removal and Installation
  222
- Upper Drum Assembly Replacement
  226
- Brush Replacement
  231
- Slip Ring Assembly Replacement
  234
- Drum Assembly Replacement
  236
- Video Head Cleaner Replacement
  240
- Pinch Roller Replacement
  243
- Swing Gear Replacement
  246
- Tension Regulator Band Replacement
  249
- CTL Head Replacement
  252
- Timing Belt Replacement
  255
- S Main Brake Shoe Replacement
  257
- Capstan Motor Replacement
  260
- S Reel Motor Replacement
  265
- AT Head Replacement
  267
- Main Parts Replacement
  273
- Threading Motor Replacement
  273
- Gear in Gear Box Replacement
  277
- Full Erase Head Replacement
  282
- S Brake Solenoid Replacement
  285
- S/T Slider Replacement
  288
- S/T Threading Gear Replacement
  293
- Reel Table Replacement
  297
- Tape Guide Replacement
  301
- Pinch Press Cam Replacement
  306
- S Tension Regulator Arm Assembly Replacement
  309
- T Tension Regulator Arm Assembly Replacement
  311
- T Idler Assembly Replacement
  313
- Cam Gear Assembly Replacement
  315
- Intermittent Gear Replacement
  320
- Fan Motor Replacement
  322
- JOG/SHUTTLE Dial Replacement
  324
- Backlight Replacement
  326
- LCD Monitor and Backlight Replacement
  326
- LCD Monitor Replacement
  329
- Board Replacement
  332
- Board Replacement
  334
- Board Replacement
  335
- Board (DC in Connector) Replacement
  337
- Board Replacement
  337
- Board Replacement
  338
- General Information on Tape Path Adjustment
  343
- Tape Path Alignment
  343
- S Tension Regulator Offset/Gain Adjustment
  349
- Back Tension Check and Adjustment
  352
- FWD Back Tension Check and Adjustment
  352
- REV Back Tension Check and Adjustment
  354
- Tape Running Check and Adjustment
  356
- Video Tracking Check and Adjustment
  362
- CTL Head Height Check and Adjustment
  369
- CTL Head Position Check and Adjustment
  371
- AT Head Position Check and Adjustment
  374
- AT Head Height Check and Adjustment
  376
- AT Head Azimuth Check and Adjustment
  379
- AT Head Head-To-Tape Contact Check
  382
Table of Contents

389
- Manual Structure
  393
- Purpose of this Manual
  393
- Related Manuals
  393
- Contents
  394
- Notes on Repair Parts
  395
- Spare Parts
  395
- Cable/Harness List
  423
- Electrical Parts List
  423
- Frame List
  423
- External Connectors List
  426
- Each Board
  427
- Fixtures List
  550
  - Block Diagrams
    643
- Supplied Accessories List
  550
- Overall
  644

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Sony BVW-55 Maintenance Manual

Sony BVW-55 Maintenance Manual (236 pages)

Brand: Sony | Category: VCR | Size: 10.11 MB

Table of Contents

Table of Contents
5
Manual Structure

9
- Purpose of this Manual
  9
- Related Manuals
  9
- Contents
  10
1 Service Overview

11
- Board Extension
  11
  - Plug-In Board
    11
  - Board
    12
  - Board
    16
- Fixtures and Adjustment Equipment List
  17
  - Equipment for Adjustment
    17
  - Fixtures
    18
- Alignment Tape
  20
- Disconnecting/Connecting Flexible Card Wire
  22
- Nv-Ram/Eeprom
  23
  - Initialization and Adjustment
    23
- PLCC IC Removal
  25
2 Maintenance Mode

27
- Overview of Maintenance Mode
  27
- TAPE Maintenance Mode (M0)
  32
  - Overviews
    32
  - SERVO ADJUST Mode (A0)
    37
  - BETACAM REC ADJUST Mode (A1)
    44
  - AUDIO/VIDEO ADJUST Mode (A2)
    47
  - BETACAM PB ADJUST Mode (A3)
    56
  - MECHANISM ADJUST Mode (A4)
    60
- OTHERS CHECK Mode (M3)
  61
  - Outline
    61
  - MEMORY CHECK Display Menu (M35)
    62
3 Replacement of Periodic Maintenance Parts

64
- General Information on Parts Replacement and Alignment
  64
- Upper Drum Assembly Replacement
  76
- Brush Replacement
  81
- Slip Ring Assembly Replacement
  84
- Drum Assembly Replacement
  86
- Video Head Cleaner Replacement
  90
- Pinch Roller Replacement
  93
- Swing Gear Replacement
  96
- Tension Regulator Band Replacement
  99
- CTL Head Replacement
  102
- Timing Belt Replacement
  105
- S Main Brake Shoe Replacement
  107
- Capstan Motor Replacement
  110
- S Reel Motor Replacement
  115
- AT Head Replacement
  117
4 Main Parts Replacement

123
- Threading Motor Replacement
  123
- Gear in Gear Box Replacement
  127
- Full Erase Head Replacement
  132
- S Brake Solenoid Replacement
  135
- S/T Slider Replacement
  138
- S/T Threading Gear Replacement
  143
- Reel Table Replacement
  147
- Tape Guide Replacement
  151
- Pinch Press Cam Replacement
  156
- S Tension Regulator Arm Assembly Replacement
  159
- T Tension Regulator Arm Assembly Replacement
  161
- T Idler Assembly Replacement
  163
- Cam Gear Assembly Replacement
  165
- Intermittent Gear Replacement
  170
- Fan Motor Replacement
  172
- JOG/SHUTTLE Dial Replacement
  174
- LCD Monitor and Backlight Replacement
  176
  - Backlight Replacement
    176
  - LCD Monitor Replacement
    179
- Board Replacement
  182
  - Board Replacement
    184
  - Board (DC in Connector) Replacement
    187
  - Board Replacement
    187
  - Board Replacement
    188
5 Tape Path Alignment

193

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