Sony HCD-GTX88 Service Manual

SERVICE MANUAL
Ver. 1.0 2007. 06
• HCD-GTX88 is the tuner, deck,
CD and amplifier section in
MHC-GTX88.
Amplifier section
Brazil model only
The following are measured at
AC 127 V or 220 V, 50/60 Hz
Front/Surround speaker
RMS output power: 205 W + 205 W
(at 8 Ω, 1 kHz, 10% THD)
Subwoofer
RMS output power: 130 W + 130 W
(at 6 Ω, 100 Hz, 10% THD)
Other models
The following are measured at
Mexican model: AC 127 V, 60 Hz
Other models: AC 120, 220, 240 V, 50/60 Hz
Front/Surround speaker
Power Output (rated): 175 W + 175 W
(at 8 Ω, 1 kHz, 1% THD)
RMS output power (reference):
255 W + 255 W
(per channel at 8 Ω, 1 kHz,
10% THD)
Subwoofer
RMS output power (reference):
130 W + 130 W
(at 6 Ω, 100 Hz, 10% THD)
Sony Corporation
9-887-753-01
2007F04-1 Personal Audio Division
© 2007. 06 Published by Sony Techno Create Corporation
HCD-GTX88
Model Name Using Similar Mechanism
CD
CD Mechanism Type
Section
Optical Pick-up Name
Tape Deck
Model Name Using Similar Machanism
Section
SPECIFICATIONS
Inputs
VIDEO (AUDIO IN) L/R:
AUDIO (AUDIO IN) L/R:
MIC:
(USB) port:
Outputs
PHONES:
Disc player section
System
Laser
Laser Output
E Model
Australian Model
NEW
CDM74KF-K6BD91UR-WOD//M
KSM-213DCP/C2NP
HCD-GN1100D
Voltage 250 mV,
impedance 47 kilohms
Voltage 450 mV,
impedance 47 kilohms
Sensitivity 1 mV,
impedance 10 kilohms
Type A
accepts headphones of
8 ohms or more
Compact disc and digital
audio system
Semiconductor laser
(λ=770 – 810 nm)
Emission duration:
continuous
Max. 44.6 µW*
* This output is the value measured
at a distance of 200 mm from the
objective lens surface on the Optical
Pick-up Block with 7 mm aperture.
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CD DECK RECEIVER
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