Sony DSR-450WS Service Manual
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DIGITAL CAMCORDER
DSR-400
DSR-400P
DSR-600P
DSR-450WS
DSR-450WSP
DSR-650WSP
SERVICE MANUAL
Volume 2 1st Edition

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Table of Contents
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Summarization of Contents

General Safety and Service Personnel Instructions
Qualified Service Personnel Only
This manual is intended only for qualified service personnel to reduce risks of shock, fire, or injury.
Manual Structure
Purpose of this manual
Explains the scope and intent of Volume 2 of the service manual, focusing on maintenance information.
Related manuals
Lists other relevant manuals for the DSR-400/450WS/400P/450WSP/600P/650WSP.
1. Spare Parts
1-1. Notes on Repair Parts
Provides important notes regarding repair parts, including safety warnings, standardization, stock, and harness information.
1-2. Exploded Views: Front/CCD Block
Illustrates the exploded view of the front/CCD block assembly, identifying component numbers.
1-3. Electrical Parts List: AA-116 BOARD
Lists all electrical components, their part numbers, and reference numbers for the AA-116 board.
AT-154B BOARD
Details the electrical components, part numbers, and reference numbers for the AT-154B board.
CN-2437 BOARD
Lists all components and their part numbers for the CN-2437 board.
CN-2626 BOARD
Details all components and their part numbers for the CN-2626 board.
CN-2631 BOARD
Lists all components and their part numbers for the CN-2631 board.
CN-2733 BOARD
Lists all components and their part numbers for the CN-2733 board.
CN-2734 BOARD
Lists all components and their part numbers for the CN-2734 board.
CN-2735 BOARD (DSR-450WS/450WSP)
Lists all components and their part numbers for the CN-2735 board, specified for DSR-450WS/WSP models.
CN-2736 BOARD
Lists all components and their part numbers for the CN-2736 board.
CN-2738 BOARD
Lists all components and their part numbers for the CN-2738 board.
CNB-20 BOARD
Lists all components and their part numbers for the CNB-20 board.
DCP-39 BOARD
Lists all components and their part numbers for the DCP-39 board.
HP-129 BOARD
Lists all components and their part numbers for the HP-129 board.
IF-997 BOARD
Lists all electrical components, their part numbers, and reference numbers for the IF-997 board.
IO-226 BOARD
Lists all electrical components, their part numbers, and reference numbers for the IO-226 board.
IV-56 BOARD (CBK-SC01: Option for DSR-450WS/WSP)
Lists components and part numbers for the IV-56 board, an option for specific DSR models.
KY-574 BOARD
Lists all electrical components, their part numbers, and reference numbers for the KY-574 board.
LED-439 BOARD
Lists all electrical components, their part numbers, and reference numbers for the LED-439 board.
MA-138 BOARD
Lists all electrical components, their part numbers, and reference numbers for the MA-138 board.
MD-76 BOARD Section
Lists all components and their part numbers for the MD-76 board section.
PD-112 BOARD
Lists all electrical components, their part numbers, and reference numbers for the PD-112 board.
PP-58A BOARD (DSR-450WS NTSC only)
Lists all electrical components, their part numbers, and reference numbers for the PP-58A board, specific to NTSC models.
SE-818 BOARD
Lists all components and their part numbers for the SE-818 board.
SW-1251 BOARD
Lists all components and their part numbers for the SW-1251 board.
SW-1252 BOARD
Lists all components and their part numbers for the SW-1252 board.
SW-1276 BOARD
Lists all components and their part numbers for the SW-1276 board.
SW-1277 BOARD
Lists all components and their part numbers for the SW-1277 board.
SW-1278 BOARD
Lists all components and their part numbers for the SW-1278 board.
SW-1279 BOARD
Lists all components and their part numbers for the SW-1279 board.
SW-1280 BOARD
Lists all components and their part numbers for the SW-1280 board.
SW-1281 BOARD
Lists all components and their part numbers for the SW-1281 board.
SW-1282 BOARD
Lists all components and their part numbers for the SW-1282 board.
2. Semiconductor Pin Assignments
DIODE
Lists various diode part numbers and their corresponding page or ID numbers for reference.
LED
Lists LED part numbers and their corresponding page or ID numbers for reference.
TRANSISTOR
Lists various transistor part numbers and their corresponding page or ID numbers for reference.
3. Block Diagrams
AA-116
Block diagram for the AA-116 component.
AT-154B
Block diagram for the AT-154B component.
CN-2437
Block diagram for the CN-2437 component.
CN-2626
Block diagram for the CN-2626 component.
CN-2631
Block diagram for the CN-2631 component.
CN-2733
Block diagram for the CN-2733 component.
CN-2734
Block diagram for the CN-2734 component.
CN-2735 (DSR-450WS/450WSP)
Block diagram for the CN-2735 component, specifically for DSR-450WS/WSP models.
CN-2736
Block diagram for the CN-2736 component.
CN-2738
Block diagram for the CN-2738 component.
CNB-20
Block diagram for the CNB-20 component.
DCP-39
Block diagram for the DCP-39 component.
DET-43
Block diagram for the DET-43 component.
DIF-147 (Option CBK-SD01)
Block diagram for the DIF-147 component, an optional part.
DVP-32
Block diagram for the DVP-32 component.
FP-104
Block diagram for the FP-104 component.
FP-145
Block diagram for the FP-145 component.
FP-248
Block diagram for the FP-248 component.
Frame Wiring (1/2)
Block diagrams illustrating frame wiring, part 1 of 2.
Frame Wiring (2/2)
Block diagrams illustrating frame wiring, part 2 of 2.
HP-129
Block diagram for the HP-129 component.
IF-997
Block diagram for the IF-997 component.
IO-226
Block diagram for the IO-226 component.
IV-56 (Option CBK-SC01)
Block diagram for the IV-56 component, an optional part.
KY-574
Block diagram for the KY-574 component.
LED-439
Block diagram for the LED-439 component.
MA-138
Block diagram for the MA-138 component.
MB-1081
Block diagram for the MB-1081 component.
MD-76
Block diagram for the MD-76 component.
Overall (Camera)
Overall block diagram for the camera section of the unit.
Overall (VTR)
Overall block diagram for the VTR section of the unit.
Overall (Power Supply)
Overall block diagram for the power supply section of the unit.
PA-296
Block diagram for the PA-296 component.
PA-297
Block diagram for the PA-297 component.
PA-298
Block diagram for the PA-298 component.
PD-112
Block diagram for the PD-112 component.
PP-58A (DSR-450WS NTSC only)
Block diagram for the PP-58A component, specific to DSR-450WS NTSC models.
RE-222
Block diagram for the RE-222 component.
SE-818
Block diagram for the SE-818 component.
SW-1251
Block diagram for the SW-1251 component.
SW-1252
Block diagram for the SW-1252 component.
SW-1276
Block diagram for the SW-1276 component.
SW-1277
Block diagram for the SW-1277 component.
SW-1278
Block diagram for the SW-1278 component.
SW-1279
Block diagram for the SW-1279 component.
SW-1280
Block diagram for the SW-1280 component.
SW-1281
Block diagram for the SW-1281 component.
SW-1282
Block diagram for the SW-1282 component.
VA-219
Block diagram for the VA-219 component.
VA-228
Block diagram for the VA-228 component.
4. Schematic Diagrams
AA-116
Schematic diagram for the AA-116 board.
AT-154B
Schematic diagram for the AT-154B board.
CN-2437
Schematic diagram for the CN-2437 board.
CN-2626
Schematic diagram for the CN-2626 board.
CN-2631
Schematic diagram for the CN-2631 board.
CN-2733
Schematic diagram for the CN-2733 board.
CN-2734
Schematic diagram for the CN-2734 board.
CN-2735
Schematic diagram for the CN-2735 board.
CN-2736
Schematic diagram for the CN-2736 board.
CN-2738
Schematic diagram for the CN-2738 board.
CNB-20
Schematic diagram for the CNB-20 board.
DCP-39
Schematic diagram for the DCP-39 board.
DET-43
Schematic diagram for the DET-43 board.
DIF-147 (Option CBK-SD01)
Schematic diagram for the DIF-147 board, an optional part.
DVP-32
Schematic diagram for the DVP-32 board.
FP-104
Schematic diagram for the FP-104 board.
FP-145
Schematic diagram for the FP-145 board.
FP-248
Schematic diagram for the FP-248 board.
Frame Wiring (1/2)
Schematic diagrams showing frame wiring, part 1 of 2.
Frame Wiring (2/2)
Schematic diagrams showing frame wiring, part 2 of 2.
HP-129
Schematic diagram for the HP-129 board.
IF-997
Schematic diagram for the IF-997 board.
IO-226
Schematic diagram for the IO-226 board.
IV-56 (Option CBK-SC01)
Schematic diagram for the IV-56 board, an option for specific DSR models.
KY-574
Schematic diagram for the KY-574 board.
LED-439
Schematic diagram for the LED-439 board.
MA-138
Schematic diagram for the MA-138 board.
MB-1081
Schematic diagram for the MB-1081 board.
MD-76
Schematic diagram for the MD-76 board.
PA-296
Schematic diagram for the PA-296 board.
PA-297
Schematic diagram for the PA-297 board.
PA-298
Schematic diagram for the PA-298 board.
PD-112
Schematic diagram for the PD-112 board.
PP-58A (DSR-450WS NTSC only)
Schematic diagram for the PP-58A board, specific to DSR-450WS NTSC models.
RE-222
Schematic diagram for the RE-222 board.
SE-818
Schematic diagram for the SE-818 board.
SW-1251
Schematic diagram for the SW-1251 board.
SW-1252
Schematic diagram for the SW-1252 board.
SW-1276
Schematic diagram for the SW-1276 board.
SW-1277
Schematic diagram for the SW-1277 board.
SW-1278
Schematic diagram for the SW-1278 board.
SW-1279
Schematic diagram for the SW-1279 board.
SW-1280
Schematic diagram for the SW-1280 board.
SW-1281
Schematic diagram for the SW-1281 board.
SW-1282
Schematic diagram for the SW-1282 board.
VA-219
Schematic diagram for the VA-219 board.
VA-228
Schematic diagram for the VA-228 board.
5. Board Layouts
AA-116
Board layout diagram for the AA-116 component.
AT-154
Board layout diagram for the AT-154 component.
CN-2437
Board layout diagram for the CN-2437 component.
CN-2626
Board layout diagram for the CN-2626 component.
CN-2631
Board layout diagram for the CN-2631 component.
CN-2733
Board layout diagram for the CN-2733 component.
CN-2734
Board layout diagram for the CN-2734 component.
CN-2735
Board layout diagram for the CN-2735 component.
CN-2736
Board layout diagram for the CN-2736 component.
CN-2738
Board layout diagram for the CN-2738 component.
CNB-20
Board layout diagram for the CNB-20 component.
DCP-39
Board layout diagram for the DCP-39 component.
DET-43
Board layout diagram for the DET-43 component.
DIF-147 (Option CBK-SD01)
Board layout diagram for the DIF-147 component, an optional part.
DVP-32
Board layout diagram for the DVP-32 component.
FP-145
Board layout diagram for the FP-145 component.
HP-129
Board layout diagram for the HP-129 component.
IF-997
Board layout diagram for the IF-997 component.
IO-226
Board layout diagram for the IO-226 component.
IV-56 (Option CBK-SC01)
Board layout diagram for the IV-56 component, an optional part.
KY-574
Board layout diagram for the KY-574 component.
LED-439
Board layout diagram for the LED-439 component.
MA-138
Board layout diagram for the MA-138 component.
MB-1081
Board layout diagram for the MB-1081 component.
MD-76
Board layout diagram for the MD-76 component.
PA-296
Board layout diagram for the PA-296 component.
PA-297
Board layout diagram for the PA-297 component.
PA-298
Board layout diagram for the PA-298 component.
PD-112
Board layout diagram for the PD-112 component.
PP-58A
Board layout diagram for the PP-58A component.
RE-222
Board layout diagram for the RE-222 component.
SE-818
Board layout diagram for the SE-818 component.
SW-1251
Board layout diagram for the SW-1251 component.
SW-1252
Board layout diagram for the SW-1252 component.
SW-1276
Board layout diagram for the SW-1276 component.
SW-1277
Board layout diagram for the SW-1277 component.
SW-1278
Board layout diagram for the SW-1278 component.
SW-1279
Board layout diagram for the SW-1279 component.
SW-1280
Board layout diagram for the SW-1280 component.
SW-1281
Board layout diagram for the SW-1281 component.
SW-1282
Board layout diagram for the SW-1282 component.
VA-219
Board layout diagram for the VA-219 component.
VA-228
Board layout diagram for the VA-228 component.

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