SERVICE MANUAL
Sony Corporation
Audio Business Group
Published by Sony Techno Create Corporation
HCD-GZR7D/GZR8D/
GZR9D
DVD DECK RECEIVER
9-889-156-01
2008E04-1
©
2008.05
E Model
HCD-GZR7D/GZR8D/GZR9D
Australian Model
HCD-GZR9D
Ver. 1.0 2008.05
• HCD-GZR7D/GZR8D/GZR9D are the
tuner, deck, DVD and amplifi er section
in MHC-GZR7D/GZR8D/GZR9D.
Photo: HCD-GZR8D
DVD
Section
Model Name Using Similar Mechanism HCD-GNZ777D/GNZ888D
DVD Mechanism Type CDM74HF-DVBU101//C
Optical Pick-up Name KHM-313CAB/C2RP
Tape Deck
Section
Model Name Using Similar Machanism HCD-GNZ777D/GNZ888D
SPECIFICATIONS
Amplifi er Section
The following measured at AC 120, 220, 240 V, 50/60 Hz
MHC-GZR9D
Power output (rated): 100 W + 100 W (6 Ω at 1 kHz, 1% THD)
RMS output power (reference)
Front speaker: 180 W + 180 W (per channel at 6 Ω, 1 kHz,
10% THD)
Center speaker: 60 W (6 Ω at 1 kHz, 10% THD)
Surround speaker: 60 W + 60 W (per channel at 6 Ω, 1 kHz,
10% THD)
Subwoofer: 180 W (6 Ω at 80 Hz, 10% THD)
MHC-GZR8D
Power output (rated): 100 W + 100 W (6 Ω at 1 kHz, 1% THD)
RMS output power (reference)
Front speaker: 180 W + 180 W (per channel at 6 Ω, 1 kHz,
10% THD)
Center speaker: 60 W (6 Ω at 1 kHz, 10% THD)
Surround speaker: 60 W + 60 W (per channel at 6 Ω, 1 kHz,
10% THD)
MHC-GZR7D
Power output (rated): 100 W + 100 W (6 Ω at 1 kHz, 1% THD)
RMS output power (reference):
180 W+ 180 W (per channel at 6 Ω, 1 kHz,
10% THD)
Inputs
VIDEO/SAT VIDEO IN (phono jack):
1 Vp-p, 75 ohms
VIDEO/SAT AUDIO IN L/R (phono jacks):
voltage 250/450 mV, impedance 47 kilohms
MIC 1/MIC 2 (phone jacks):
sensitivity 1 mV, impedance 10 kilohms
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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