Sony HCD-GPZ6 Service Manual

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SERVICE MANUAL
Ver. 1.1 2005.05
• HCD-GPZ6 is the amplifier, CD player, tape
deck and tuner section in CMT-GPZ6.
• HCD-GPZ7 is the amplifier, CD player, tape
deck and tuner section in CMT-GPZ7.
US and foreign patents licensed from Dolby
Laboratories.
TE
L 13942296513
Amplifier section
HCD-GPZ7
European model:
DIN power output (rated): 40 + 40 W (6 ohms at
Continuous RMS power output (reference):
Music power output (reference):
Other models:
The following measured at AC 240 V, AC 220 V or AC
120 V
DIN power output (rated): 40 + 40 W
Continuous RMS power output (reference):
HCD-GPZ6
European model:
DIN power output (rated): 40 + 40 W (6 ohms at
Continuous RMS power output (reference):
www
Music power output (reference):
.
Sony Corporation
9-879-578-02
Personal Audio Group
2005E05-1
Published by Sony Engineering Corporation
© 2005.05
http://www.xiaoyu163.com
HCD-GPZ6/GPZ7
Other models:
The following measured at AC 240 V, AC 220 V or AC
120 V
DIN power output (rated): 30 + 30 W
Continuous RMS power output (reference):
1 kHz, DIN)
60 + 60 W (6 ohms at
1 kHz, 10% THD)
Inputs
ANALOG IN (stereo mini jack):
100 + 100 W (6 ohms at
1 kHz, 10% THD)
Outputs
CD DIGITAL OUT:
(6 ohms at 1 kHz, DIN)
PHONES (stereo mini jack):
60 + 60 W
(6 ohms at 1 kHz, 10%
THD)
SPEAKER:
CD player section
System
1 kHz, DIN)
50 + 50 W (6 ohms at
1 kHz, 10% THD)
90 + 90 W (6 ohms at
x ao
1 kHz, 10% THD)
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http://www.xiaoyu163.com
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Photo: HCD-GPZ6
Model Name Using Similar Mechanism
CD Mechanism Type
CD
Section
Base Unit Name
Optical Pick-up Block Name
Model Name Using Similar Mechanism
Tape deck
Q Q Section
Tape Transport Mechanism Type
3 6 7 1 3
SPECIFICATIONS
(6 ohms at 1 kHz, DIN)
40 + 40 W
(6 ohms at 1 kHz, 10%
THD)
Sensitivity 250 mV,
impedance 47 kilohms
Optical Wavelength:
660 nm
accepts headphones with
an impedance of 8 ohms or
more
accepts impedance of 6 to
16 ohms
Compact disc and digital
audio system
COMPACT DISC DECK RECEIVER
u163
.
2 9 9 4 2 8
AEP Model
Australian Model
NEW
CDM80B-F1BD83
BU-F1BD83
KSM-215DCP
NEW
CMAL5Z232A
1 5 0 5 8 2 9 9 4
Laser Diode Properties
* This output is the value measurement at a distance of
200 mm from the objective lens surface on the
Optical Pick-up Block with 7 mm aperture.
Frequency response
Wavelength
Tape deck section
Recording system
Frequency response
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
Aerial
Aerial terminals
Intermediate frequency
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HCD-GPZ7
UK Model
HCD-GPZ6
E Model
HCD-GPZ6/GPZ7
2 8 9 9
Emission duration:
continuous
Laser Output*:
Less than 44.6 µW
20 Hz – 20 kHz (±0.5 dB)
780 – 790 nm
4-track 2-channel stereo
50 – 13,000 Hz (±3 dB),
using Sony TYPE I
cassettes
87.5 – 108.0 MHz
FM lead aerial
75 ohms unbalanced
10.7 MHz