Sony HCD-H170 Service Manual

SERVICE MANUAL
HCD-H170, HCD-H170K and HCD-H700
are the tuner, deck, CD and amplifier
section in FH-B170//B177, FH-B170K
and MHC~-700 respectively.
AEP Model
HCD- H170,
UK Model
E Model
HCD- 170/HCD- 170K
Australian Model
HCD-H170
Dolby noise reduction manufactured under ticense from
Dolby Laboratories Licensing Corporation.
"DOLBY" and the double-D symbol DQ are trademarks of
Dolby Laboratories Licensing Corporation.
PHOTO: HCD- H170K
Model Name Using Similar Mechanism | NEW
CD Mechanism
Name
CDM13B-5BD4A
Base Unit Name BU-5BD4A
CD
Section
DECK
Model Name
Using Similar Mechanism
| NEW
;
Tape Transport Mechanism
| DECK A | TCM-190RA13A
Section
Type DECK B | TCM- 190RB22A
SPECIFICATIONS
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range 87.5 — 108 MHz
Antenna FM lead antenna Inputs Compact disc player section
(HCD-H700) For HCD-H170K System Compact disc digital
Telescopic antenna MIX MIC.1 and MIX MIC audio system
(HCD-H170, H170K) 2 (minijack): Laser Semiconductor laser
Antenna terminals Sensitivity 1 mV, (\ = 780 nm)
75 ohm unbalanced impedance 600 ohms Emission duration:
Intermediate frequency
PHONO (phono jack):
Continuous
10.7 MHz sensitivity 5 mV, Laser output Max. 44.6.W*
AM tuner section
Tuning range
AEP,UK model
MW: 531 — 1,602 kHz
LW: 153 — 279 kHz
E, Saudi Arabia, Australian models
MW: 531 — 1,602 kHz
SW: 5.95 — 17.9 MHz
Antenna AM Ioop antenna
External antenna terminals
Intermediate frequency
. 450 kHz
Amplifier section
Continuous RMS power output
25 + 25 watts (6 ohms at 1 kHz, DIN)
Peak music power output
(E, Saudi Arabia, Australian model)
240 watts (4 speakers driven)
impedance 47 kilohms
For HCD-H700
MIX MIC (minijack):
Sensitivity 1 mV,
impedance 600 ohms
PHONO (phono jack):
sensitivity 5 mV,
impedance 47 kilohms
For HCD-H170
MIX MIC (minijack):
Sensitivity 1 mV,
impedance 600 ohms
VIDEO/AUX (phono
jack): sensitivity 5 mV,
impedance 47 kilohms
Outputs HEADPHONES (stereo
minijack): accept
headphones of 8 ohms
or more.
SPEAKERS: accept
impedance of 6 to
16 ohms.
* This output is the
value measured at
distance of about
200 mm from the
objective lens surface
on the Optical Pick-up
Block.
Signal-to noise ratio More tha 95 dB
Dynamic range More than 90 dB
Cassette deck section
Recording system
4-track 2-channel stereo
Frequency response
(DOLBY NR OFF)
60 — 13,000 Hz (+3 dB), using
TYPE | cassette (Sony HF-S)
60 — 14,000 Hz (+3 cB), using
TYPE Il cassette
Wow and flutter
0.1% WRMS +0.3% (DIN)
— continued on next jzage —
SONY.