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Sony HCD-GRX80 User Manual

Sony HCD-GRX80
72 pages
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HCD-GRX80/RXD8/RXD8S
AEP Model
HCD-RXD8/RXD8S
UK Model
HCD-RXD8
E Model
Australian Model
HCD-GRX80
SPECIFICATIONS
Photo: HCD-RXD8 (SILVER)
COMPACT DISC DECK RECEIVER
— Continued on next page —
Model Name Using Similar Mechanism HCD-GRX8/R800/RX88/RX99
CD Mechanism Type CDM38LH-5BD32L
Base Unit Type BU-5BD32L
Optical Pick-up Type KSS-213D/Q-N
Model Name Using Similar Mechanism HCD-GRX8/R800/RX88/RX99
Tape Transport Mechanism Type TCM-230AWR1/230PWR1
CD
SECTION
TAPE DECK
SECTION
SERVICE MANUAL
HCD-GRX80/RXD8/RXD8S is the
tuner, deck, CD and amplifier section
in MHC-GRX80/RXD8/RXD8S.
Ver 1.1 2001. 06
9-928-823-12
2001F0200-1
© 2001.6
Sony Corporation
Home Audio Company
Shinagawa Tec Service Manual Production Group
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
2007.05.11
QQ :376315150
手机:13942296513

Table of Contents

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Sony HCD-GRX80 Specifications

General IconGeneral
BrandSony
ModelHCD-GRX80
CategoryStereo System
LanguageEnglish

Summary

Disassembly Procedures

Service Modes

MC Cold Reset

Resets all data, including preset data, to initial factory conditions.

CD Delivery Mode

MC Hot Reset

Resets the unit while retaining stored preset data in memory.

Sled Servo Mode

AMS Test Mode

Used for checking the Automatic Music Sensor operations of the tape deck.

Aging Mode

Executes CD player and tape deck together for automated testing.

Error History Display Mode

Displays the history of errors occurring in the CD player.

Electrical Adjustments

Tape Speed Adjustment

Procedure to adjust tape speed for accurate playback.

Playback Level Adjustment

Procedure to adjust playback signal level for optimal output.

Record Bias Adjustment

Procedure for adjusting bias for optimal recording performance.

Record Level Adjustment

Procedure for adjusting recording signal level for optimal input.

Diagrams and Checks

Circuit Board Locations

Identifies physical locations of all circuit boards.

Diagnostic Waveform Checks

Block Diagrams

Shows system signal flow and functional blocks by section.

Schematic Diagrams

Detailed circuit diagrams for various unit sections.

Printed Wiring Boards

Layout diagrams of PCBs for different sections.

Waveforms

IC Block Diagrams

IC Pin Functions

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