Sony ta h 6700 service manual 2

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SERVICE-MANUAL-

This set is the Amplifier
section in MHC-6700,

Its free

All over the world

-HBTUII

AEP Model
UK Model

SPECIFICATIONS

Caninnuous RMS power outpui
Fol salelllle sneaker
23 ¢ 28 wans (8 chins al
1 m1, DIN)
3:! o 33 wans (8 ohms ai
I kHz, 5% THD)
Fov bass speaker
32 ¢ 32 wall: (6 ohms ai
no Hz, DIN)
37 6 37 walls (6 ohms al
110 Hz, 5% THD)
Music power oulpu!
For saiellile speaker
50 + 50 wan: (5 ohms al
1 kHz, 10% THO)
For bass speaker.
55 + 55 wan: (6 ohms aI
I10 Hz. 10% THD)
Oulpuls HEADPHONES
(stereo mmijack):
accepts headphones ol
5 ohms a! more
SPEAKER (SATELLITE).
accepis speakers cl
8 lo 15 ohms
SPEAKER (BASS):
accepls speakers al
6 lo 16 ohms

Design and specilicalions subject Io change
wilhoul notice.

MICROFILM

IILC SLIVICC manuals
(irnlis schcmus

Ilii'ili/i'uI In

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SAFETY-RELATED COMPONENT WARNINGII

COMPONENTS IDENTIFIED BV MARK A OFI DOTTED
LINE WITH MARK & 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 PUB<
LISHED BY SONY.

INTEGRATED STEREO AMPLIFIER

SONY;

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TA-WOQSel'i/icemanualsjnfo

MODEL IDENTIFICATION
- Model Number Label -

SONY

INTEGRATED STEREO AMPLIFIER

WWW

MODEL N0. TA-H6700

AEP mdel : AC: 220-230V~50/60Hz
Italian model : AC: 220-230V~50Hz
Germany rmdel: SYSTEM MHC~67OO

AC: 220-230V~50Hz

UK model : AC: 240V~50Hz

Its free

All over the world
TABLE OF CONTENTS
germ Mg £419
1. GENERAL
1-1. Parts Identification ................................ 2

2. DISASSEMBLY

2-1. Front Panel Assy .......................
2-2. Panel Board
2-3. Back Panel
2-4. Jack Board, Speaker Board ...........
2-5. Power Board, DSP Board .............
2-6. Power Transformer .............................. 5

3. DIAGRAMS

31. Circuit Boards Location .......................... 6
3-2. Semiconductor Lead Layouts ...................... 6
33. Printed Wiring Boards

- Power/Jackr'Volume Section - .................. 8

3-4. Schematic Diagram

- Power/Jack/anume Section - ................ 11
3-5. Schematic Diagram - DSP Sectioni ............ 14
3-6. Printed Wiring Board - DSP Section - 17
3-7. Printed Wiring Board 7 Panel Section -. .21
3-8. Schematic Diagram 7 Panel Section - ............ 25

4. EXPLODED VIEWS

1-1. PARTS IDENTIFICATION

m SYSTEM POWER switch and
STANDBY indlcator
The indicator remains Ilt as long as the
AC power cord is connected to a wall
outlet.

E HEADPHONES lack (stereo minljack)

El Display wlndow

E VOLUME control 0

E VIDEO and AUDIO FUNCTION
selectors Q 0

El Function Indicators Q 0

[fl WAKE UP VOL SET indicator 0

[1] OPEN lab

41. Front Panel Assy ................................ 29

4-2, Chassis Section .................................. 30

5. ELECTRICAL PARTS LIST ...................... 31
SECTION 1
GENERAL

This section is extracted from
instruction manual.

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