Technics SHEH 560 Service Manual

Page 1

ADOOOZ O44C2

Service Manual

'llil'fUA'

DCI

SURROUND

Remote
Control
Transmitter

Sound Processor

SH-EH560

Colour

(5) .......... Silver Type
Area

(E) .......... Europe.

Because at unique interconnecting cables, when a component
requires service, send or bring in the entire system.

SpeCIfications

EQISFP section

MANUAL GEO:

3-Band parametric E0 Center frequency;
High band 3.5 kHZ, 5 3 kHz, 8 kHz, 12 5 kHz
Mid band 240 HZ, 390 HZ, 630 Hz,1 kHz,
1.5 kHz, 2.3 kHz, 3 5 kHz

Low band 70 Hz, 90 Hz,143 Hz 240 Hz

Level control; 1 1.2, 2.4, 3.6. 4.8, 6 dB

EQ SPACE mode:

3 modes; HEAVY. CLEAR, HALL
3D acoustic image E0:
3 modes; AI EO, SD AI 1, 3D AI 2

Pre-amplifier section
Input sensitivity/impedance:

VCR (EXT); 250 mV/15 kQ
Output level:
VCR REC OUT; 150 rnV/l 5 k9

VIRTUAL DOLBY SURROUND section
Mode: VIRTUAL DOLBY SURROUND

System I SC-EHSGO
Sound Processo; SH-EHSGO
Tuner/Amplifier l SAVEH560
CD Player SL-EH56O
Cassette Deck RS-EH760
Front Speakers SBVEHSSO

* : Made in Spain.
AV SURROUND section

AV surround mode:

DSP CONTROL section

DSP control mode:

SIMULATED STEREO

SEAT POSITION
CENTER EFFECT (1, 2, 3),
SURROUND EFFECT (1, 2, 3)

Spectrum Analyzer section

Display mode: NORMAL, PEAKHOLD, AURORA
General

Dimensions (WxHxD): 293x89><269 mm
Mass; 1 4 kg

Notes: Specifications are subject to change without notice.
Mass and dimensions are approximate.

Manufactured under license from Dolby Laboratories Licensing
Corporation.

DOLBY, the doub|e~D symbol DD are trademarks oi Dolby
iLaboratories Licensing Corporation

A WARNING

This service information is designed for experienced repair techniCians only and is not designed for use by the general public

It does not contain warnings or cautions to advise non-technical indiVIduals oi potential dangers in attempting to service a product
Products powered by electricity should be serviced or repaired only by experienced protessmnal technicians. Any attempt to servtce
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.

Technics®

© 2000 Matsusnita Electric Industrial (30., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation oi law

Page 2

CONTENTS

Page

1 Note , , ~ , ~ ~ ~2
2 Location of Controls 2
3 Operation Checks and Component Replacement Proceduress
3.1, Checking for the FL P.C B. --------------------------------------------- 3

3.2. Checking for the main F GE, ----------------------------------------- 3

4 To Supply Power Sources

5 Schematic Diagram Notes--

6 Schematic Diagram: A

1 Note

Page
7 Printed Circuit Board Diagram , ,, 15
8 Type illustration of iCs, Transistors and Diodes ----------------- 1B
9 Wiring Connection Diagram ------------------------------------------------- 18
10 Block Diagram 19
11 Terminal Function of ICs -------- 23

11.1, K3601 (M38199MF215F) System Control/FL Drive
12 Replacement Parts List
13 Cabinet Parts Location ~

23
24
27

Pieter to the service manual for Model No. SA-EH560 (ORDER No. ADOOOZO4302) for information on Packaging.

2 Location of Controls

@ Display mode, virtual speaker demo button
(DISPLAY MODE, ~DUV DEMO)

@ Display

(3 SD A] EQ, M.EQ BAND button
(3D Ai EQ/MEO BAND)

@ Seat position button and indicator
(SEAT POSITION)

{53 Multi control buttons
(1, p, A, V MULTI CONTROL)

@ [so button (E0)

® Virtual Dolby Surround button and indicator
(VIRTUAL DOLEY SURROUND)

® Simulated stereo button and indicator
(SIMULATED STEREO)

® Center effect button and indicator
(CENTER EFFECT)

® Surround effect button and indicator
(SURROUND EFFECT)