Sony hcd gtx 88 ver 1 0 service manual

Page 1

HCD-GTX88

SERVICE MANUAL

Ver. 1.0 2007. 06

- HCD-GTX88 is the tuner, deck,
CD and amplifier section in
MHC-GTXBS.

E Model
Australian Model

Model Name Using Similar Mechanism

NEW

CD

CD Mechanism Type

CDM74KF-K6BD91UFI-WOD/lM

Section

Optical Pick-up Name

KSM-213DCP/CZNP

Tape Deck
Section

Model Name Using Similar Machanism

HCD-GN1100D

SPECIFICATIONS

Amplifier section
Brazil model only
The following are measured at
AC 127 V or 220 \L 50/60 Hz

Front/Surround speaker
RMS output power: 205 w + 205 w
(at s o, 1 kHz, 10% THD)
Subwoofer

RMS output power: 130 w + 130w

(at 6 Q. 100 Hz, 10% TI-ID)

other models

The following are measured at

Mexican model: AC 127 \L 60 HZ

Other models: C 120. 220. 240 V, 50/60 Hz

Front/Surround speaker
Power Output (rated): 175 w + 175 w
(at s o, 1 kHz, 1% mm

RMS output power (reference):

255 w + 255 w
(per channel al 8 Q, 1 kst
10% THD)
Subwoofer
RMS output power (reference):
130 w + 130 w
(at o 9. 1001-12, 10% THD)
9-887-753-01 Sony Corporation
2007FO4-1 Personal Audio Division
© 2007. 06 Published by Sony Techno Create Corporation

Inputs
VIDEO (AUDIO IN) UR:
Voltage 250 mv
impedance 47 kilohms
AUDIO (AUDIO IN) L/R:
Voltage 450 mV
impedance 47 kllohms

MIC: Sensitivity 1 mV.
Impedance 10 kllohms

ee (USB) port: Type A

Outputs

PHONES: accepts headphones of

8 ohms of more

Disc player section

System Compact disc and digttal

audio system

Semiconductor laser-

0:770 , 810 nm)

Emissmn duration:

continuous

Max. 44.6 11W*

* Thts output is the value measured
at a distance of 200 mm from the
objective lens surface on the Optical
Pickeup Block with 7 turn aperture.

Laser

Laser Output

- Continued on next page -

cn DECK RECEIVER
ONY;

Page 2

HCD-GTX88

Frequency response 20 Hz 7 20 kHz

Wave length 770 7 810 nm
Sigua17to7noise ratio More than 90 dB
Dynamic range More than 88 dB

Tape deck section

Recording system 47track 27channel stereo

Frequency response 50 7 13,000 Hz (:3 dB)s
using Sony TYPE 1 tape

Tuner section
FM stereo. FM/AM sttperheterodyne tuner

FM tuner section
Tuning range

Brazil model: 87.5 7 108.0 MHz
(100 kHz step)
Other models: 87.5 7 103.0 MHz
(50 kHz step)
Antenna FM lead antenna
Antenna terminals 75 ohm unbalanced

Intermediate frequency 10.7 MHz

AM tuner section
Tuning range
Latin American and Oceanian models:
530 r 1.710 kHz (wuh [he
lnierval se[ a! 10 kHz)
531 r 1.710 kHz (wllh [he
interval set at 9 kHz)
Olher models: 531 r 1,602 kHz (Wllh [he
interval set at 9 kHz)
530 71,61()kHz(wllhlhe
Imerval set at 10 kHz)
Antenna AM loop antenna
Anlenna [ermillals External anienna [ermlnnl
Intermediate frequency 450 kHz

USB section

Supported bli rate MP3 (MPEG 1 Audio Layer 3):

32 r 320 kbps, VBR

Sampling frequencies MP3 (MPEG 1 Audio Layer 3):

32/44.1/4R kHz

Transfer speed FullSpeed
Supported USB device Mass Storage Class
MEIXImum current 500 mA

General

Power requirements

Mexican model: 127 V AC, 60 Hz

Brazil model: 127 V or 220 v AC, 50/60 Hz
Adjustable with vollage
selector

Oceanian tuodel: 230 7 240 v AC, 50/60 Hz

Argentina model: 220 V AC. 50/60 Hz

Other models; 120 V 220 v or 230 7 240 V AC.
50/60 Hz. adjustable with
voltage selector

Power consumption 430 W

Dimensions (w/h/d) (Approx)
281>< 361x 417 mm

Mass (Approx.) 142 kg

Design and .[pet'ifiL'tll/IWS are tub/en! m Lhangk wit/mm
notice.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK A 0R DOTTED LINE
WITH MARK A ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.