Sony DCR-TRV22 User Manual

SERVICE MANUAL
LEVEL 2
• For INSTRUCTION MANUAL, refer to SERVICE MANUAL, LEVEL 1 (987622241.pdf).
• For MECHANISM ADJUSTMENTS, refer to the “DV MECHANICAL ADJUSTMENT MANUAL
Z MECHANISM ” (9-876-210-11).
• Reference No. search on printed wiring boards is available.
Link
SERVICE NOTE
DISASSEMBLY
BLOCK DIAGRAMS
FRAME SCHEMATIC DIAGRAMS
SCHEMATIC DIAGRAMS
PRINTED WIRING BOARDSSPECIFICATIONS
REPAIR PARTS LIST
SERVICE NOTE
DISASSEMBLY
BLOCK DIAGRAMS
FRAME SCHEMATIC DIAGRAMS
SCHEMATIC DIAGRAMS
PRINTED WIRING BOARDS
REPAIR PARTS LIST
SPECIFICATIONS
Link
Revision History
Revision History
Ver 1.1 2003. 06
On the VC-312 board
This service manual provides the information that is premised the circuit board replacement service and not intended repair
inside the VC-312 board.
Therefore, schematic diagram, printed wiring board, waveforms, mounted parts location and electrical parts list of the VC-312
board are not shown.
The following pages are not shown.
Schematic diagram .............................Pages 4-37 to 4-64
Printed wiring board ............................Pages 4-85 to 4-88
Waveforms ........................................... Pages 4-91 to 4-92
Mounted parts location ............................. Page 4-95
Electrical parts list................................... Pages 5-21 to 5-26
Z MECHANISM
Photo : DCR-TRV22
DIGITAL VIDEO CAMERA RECORDER
DCR-TRV22/TRV22E
RMT-814
US Model
Canadian Model
Korea Model
Brazilian Model
DCR-TRV22
AEP Model
UK Model
North European Model
East European Model
Chinese Model
Australian Model
DCR-TRV22E
E Model
Hong Kong Model
Tourist Model
DCR-TRV22/TRV22E

Sony DCR-TRV22 Specifications

General

Sensor type	CCD
Total megapixels	1 MP
Optical sensor size	1/4 \
Filter size	30 mm
Digital zoom	120 x
Optical zoom	10 x
Focal length range	3.3 - 33 mm
Auto focus	Yes
Minimum illumination	5 lx

Weight and Dimensions

Depth	90 mm
Width	71 mm
Height	112 mm
Weight	530 g

Summary

Service Note

Power Supply During Repairs

Methods for providing power during repairs to prevent unit shutdown.

Self-Diagnosis Function

Overview of self-diagnosis system, including display modes and functions.

Self-Diagnosis Code Table

Detailed table of self-diagnosis codes, symptoms, and corresponding corrections.

Disassembly Procedures

P Cabinet (C) Assembly

Procedure for removing and handling the P cabinet assembly with caution.

F Panel Section Disassembly

Step-by-step guide for safely disassembling the F panel section.

Mechanism Deck and VC-312 Board Removal

Instructions for removing the critical mechanism deck and VC-312 board.

Service Position for VTR Section Check

Procedure to set the camcorder into service mode for VTR section checks.

Block Diagrams

Overall Block Diagram (1/4)

High-level overview of the camcorder's main functional blocks.

Overall Block Diagram (3/4)

Detailed functional block diagram illustrating camcorder systems and interactions.

Power Block Diagram (1/2)

Diagram illustrating the camcorder's power supply distribution and management.

Printed Wiring Boards and Schematic Diagrams

Frame Schematic Diagrams

General schematic diagrams providing an overview of key camcorder sections.

Detailed Schematic Diagrams

Specific schematic diagrams for various internal boards and circuits.

Printed Wiring Board Layouts

Layouts of printed wiring boards for internal components and circuits.

Waveforms and Signal Paths

Reference waveforms and signal path illustrations for diagnostic purposes.

Repair Parts List

Exploded Views of Camcorder Sections

Illustrated breakdowns of camcorder sections with part references for identification.

Electrical Parts List by Board

List of electrical components categorized by board for repair and replacement.