Sony HCD-HPX7 Service Manual

SERVICE MANUAL

Ver 1.0 2004.06
HCD-HPX7 is the amplifier, CD player,
tape deck and tuner section in CMT-HPX7.
Main unit
Amplifier section
European model:
DIN power output (rated): 50 + 50 W
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
60 + 60 W
(6 ohms at 1 kHz, 10%
THD)
Music power output (reference): 100 + 100 W
Other models:
The following measured at AC 240 V, AC 220 V or AC
120 V
DIN power output (rated): 45 + 45 W
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
50 + 50 W
(6 ohms at 1 kHz, 10%
THD)
Inputs
MD/VIDEO: Sensitivity 450/250 mV,
impedance 47 kilohms
Outputs
PHONES: Accepts headphones with
an impedance of 8 ohms or
more.
SPEAKER: Accepts impedance of 6 t
16 ohms.
Sony Corporation
9-877-911-01
Home Audio Company
2004F1678-1
Published by Sony Engineering Corporation
© 2004.06
HCD-HPX7
Model Name Using Similar Mechanism
CD CD Mechanism Type
Section Base Unit Name
Optical Pick-up Block Name
Tape deck Model Name Using Similar Mechanism
Section Tape Transport Mechanism Type
SPECIFICATIONS
CD player section
Laser Semiconductor laser
(λ=780 nm)
Emission duration:
continuous
Frequency response 20 Hz – 20 kHz
Tape deck section
Recording system 4-track 2-channel, stereo
Frequency response 50 – 13,000 Hz (±3 dB),
using Sony TYPE I
cassettes
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range 87.5 – 108.0 MHz
Antenna FM lead antenna
Antenna terminals 75 ohms unbalanced
I ntermediate frequency 10.7 MHz
AM tuner section
Tuning range
Pan-American model: 530 – 1,710 kHz
(with the tuning interval
set at 10 kHz)
531 – 1,710 kHz
(with the tuning interval
set at 9 kHz)
o
European model: 531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)
COMPACT DISC DECK RECEIVER
Canadian Model
AEP Model
UK Model
E Model
Australian Model
HCD-HPX9
CDM82A-F1BD81
BU-F1BD81A
KSM-215DCP
HCD-HPX9
CMAL5Z225A
Other models: 530 – 1,710 kHz
(with the tuning interval
set at 10 kHz)
531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)
Antenna AM loop antenna, external
antenna terminal
Intermediate frequency 450 kHz
General
Power requirements
North American model: 120 V AC, 60 Hz
Australian model: 230 – 240 V AC, 50/60 Hz
European model: 230 V AC, 50/60 Hz
Taiwan model: 120 V AC, 50/6
Korean model: 220 V AC, 60 Hz
Mexican model: 120 V AC, 60 Hz
Other models: 120 V, 220 V or 230 – 240
V AC, 50/60 Hz
Adjustable with voltage
selector
Power consumption
European model: 115 W
Other models: 90 W
Design and specifications are subject to change
without notice.
0 0 Hz