Sony HCD-GPX9 Service Manual

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SERVICE MANUAL
Ver. 1.1 2005.05
HCD-GPX9 is the amplifier, CD player, tape deck
and tuner section in CMT-GPX9DAB.
TE
L 13942296513
AUDIO POWER SPECIFICATIONS
Main unit
Amplifier section
DIN power output (rated): 30 + 30 W
Continuous RMS power output (reference):
Music power output (reference):
Inputs
AUDIO IN:
Outputs
PHONES:
SPEAKER:
CD player section
Laser Diode Properties
www
.
Sony Corporation
9-879-468-02
Personal Audio Group
2005E05-1
Published by Sony Engineering Corporation
© 2005.05
http://www.xiaoyu163.com
* 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 operture.
Frequency response
Wavelength
(6 ohms at 1 kHz, DIN)
Tape deck section
35 + 35 W
Recording system
(6 ohms at 1 kHz, 10%
Frequency response
THD)
60 + 60 W
Tuner section
Sensitivity 250 mV, DAB tuner section
impedance 47 kilohms
Frequency range
Band-III:
Accepts headphones with
an impedance of 8 ohms or
L-Band:
more
Accepts impedance of 6 to
16 ohms.
* For details, see "DAB frequency table" below.
Emission Duration:
Continuous
Laser Output*:
Less than 44.6 µW
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http://www.xiaoyu163.com
HCD-GPX9
8
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
µ
20 Hz – 20 kHz
780 – 790 nm
4-track 2-channel, stereo
50 – 13,000 Hz (±3 dB),
using Sony TYPE I
cassettes
174.928 (5A) –
239.200 (13F) MHz
1452.960 MHz (L1) –
1490.624 MHz (L23)
(L-Band is not available
for the UK model.)
COMPACT DISC DECK RECEIVER
u163
.
2 9 9 4 2 8
AEP Model
HCD-GPX5
CDM80B-K6BD80A
BU-K6BD80A
KSM-213DCP
HCD-GPX5
CMAL1Z234A
1 5 0 5 8 2 9 9 4
Aerial terminal
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
Aerial
Aerial terminals
Intermediate frequency
AM tuner section
Tuning range
Aerial
Intermediate frequency
– Continued on next page –
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9 9
UK Model
2 8 9 9
75 Ω, F female
87.5 – 108.0 MHz
FM lead aerial
75 ohms unbalanced
10.7 MHz
531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)
AM loop aerial, external
aerial terminal
450 kHz