Sony HCD-GRX9900 - User Manual

MICROFILM
SERVICE MANUAL
MINI Hi-Fi COMPONENT SYSTEM
US Model
AEP Model
UK Model
HCD-RXD9
E Model
HCD-GRX9900
SPECIFICATIONS
HCD-GRX9900/RXD9
Photo: HCD-RXD9 (US model)
Dolby noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol a are trade-
marks of Dolby Laboratories Licensing Corporation.
HCD-GRX9900/RDX9 are the Amplifier,
CD player, Tape Deck and Tuner section
in MHC-GRX9900/RXD9.
Amplifier section
US model:
AEP and UK models:
DIN power output (rated) 120 + 120 watts
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
150 + 150 watts
(8 ohms at 1 kHz, 10% THD)
Music power output (reference)
275 + 275 watts
(8 ohms at 1 kHz, 10% THD)
E models:
The following measured at AC 120, 220, 240 V 50/60 Hz
DIN power output (rated) 200 + 200 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
250 + 250 watts
(6 ohms at 1 kHz, 10% THD)
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Model Name Using Similar Mechanism NEW
CD Mechanism Type CDM38LH-5BD32L
Base Unit Name BU-5BD32L
Optical Pick-up Name KSS-213D/Q-NP
Model Name Using Similar Mechanism NEW
Tape Transport Mechanism Type TCM-230AWR2
CD
Section
Tape deck
Section

Summary

SERVICING NOTES

SAFETY CHECK-OUT

Safety checks before releasing the set to the customer.

LEAKAGE TEST

Procedures and limits for AC leakage testing.

TEST MODES

MECHANICAL ADJUSTMENTS

ELECTRICAL ADJUSTMENTS (DECK SECTION)

HEAD AZIMUTH ADJUSTMENT

Procedure for adjusting playback head azimuth.

DECK SECTION ELECTRICAL ADJUSTMENTS

TAPE SPEED AND PLAYBACK LEVEL ADJUSTMENT

Procedures for adjusting tape speed and playback signal level.

CD SECTION ADJUSTMENTS

OPTICAL PICK-UP CHECKS

S-curve, RF level, and E-F balance checks for the CD player.

SCHEMATIC DIAGRAMS (BD BOARD)

BD BOARD SCHEMATIC DIAGRAM

Schematic diagram for the BD Board.

SCHEMATIC DIAGRAMS (MAIN BOARD)

MAIN BOARD (1;4) SCHEMATIC DIAGRAM

Sony HCD-GRX9900 Specifications

General

Brand	Sony
Model	HCD-GRX9900
Category	Stereo System
Language	English