JVC GR-D33US

SERVICE MANUAL
COPYRIGHT © 2004 VICTOR COMPANY OF JAPAN, LIMITED
No.YF005
2004/1
DIGITAL VIDEO CAMERA
YF00520041
GR-D33US, GR-D73US
TABLE OF CONTENTS
1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2 SPECIFIC SERVICE INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-16
5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19
GR-D33US [M4D1S3], GR-D73US [M4D1S7]
For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700 (MECHANISM ASSEMBLY).
NOTE :
There are two types of VF(COLOR) ASSEMBLY used for this model: S type and K type.
Prior to repair operation related to VIEW FINDER, be sure to see the VF(COLOR)
ASSEMBLY and Parts List.
Methods to distinguish the two types are as follows:
1. Distinction based on EEPROM DATA (EEPROM utility). (
*
1)
2. Distinction based on a part number of the MONI-C BOARD ASSEMBLY.
3. Distinction based on a sticker attached to the VF(COLOR) ASSEMBLY.
S TYPE K TYPE
EEPROM DATA (
*
1) ADRS 3CCH:01H ADRS 3CCH:05H
MONI-C PWB YB10447 SERIES YB10453 SERIES
VF(COLOR) ASSY NO STICKER STICKER ON TOP FACE
STICKER
VF(COLOR) ASSEMBLY
(
*
1) It is necessary to confirm the original data (before repair work) of EEPROM.

JVC GR-D33US Specifications

General

Brand	JVC
Model	GR-D33US
Category	Camcorder
Language	English

Summary

VF(COLOR) ASSEMBLY Identification

VF(COLOR) Assembly Types and Distinction

Describes the two types of VF(COLOR) ASSEMBLY and methods to distinguish them.

Product Specifications

General and Camera Specifications

Details general device specs, DV camera formats, and still camera features.

Connectors and Power Supply

Lists various connector types and AC adapter input/output specifications.

Service Safety Precautions

General Servicing and Wiring Safety

Provides essential safety warnings for servicing, wiring, and connector handling.

High Voltage and CRT Safety

Warns about high voltage circuits and potential X-ray emission from CRTs.

Post-Service Safety Checks

Electrical Safety Testing Procedures

Outlines insulation, dielectric, leakage current, clearance, and grounding tests.

Specific Model Differences

GR-D33 US vs GR-D73 US Comparison

Compares key functional differences between the GR-D33US and GR-D73US models.

Disassembly and Assembly Procedures

General Disassembly Guidelines

Provides crucial precautions, tools, and connector handling for disassembly.

Cabinet and Electrical Parts Disassembly

Details the step-by-step removal of cabinet parts and electrical components.

Component-Specific Disassembly

Monitor Assembly Disassembly

Step-by-step guide for disassembling the monitor assembly.

OP BlockCCD Board Assembly Disassembly

Procedures for disassembling the OP Block and CCD Board assemblies.

VF Assembly Disassembly

Detailed steps for disassembling the Viewfinder (VF) assembly.

Adjustment Procedures

Adjustment Preparation and Tools

Covers initial setup, required test equipment, and tools for performing adjustments.

Mechanism and Electrical Adjustments

Explains tape pattern, mechanism compatibility, and electrical adjustment processes.

Troubleshooting and Service Notes

Service Notes and Tightening Torques

Provides service notes, screw order, and specific tightening torques for parts.

Cassette Tape Removal Procedure

Instructions on how to safely remove a cassette tape from the mechanism.

Emergency Display Error Codes

Lists error codes, their meanings, and possible causes for diagnosing faults.