Sony ta h 300 service manual

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sony ta h 300 service manual

Extracted text from sony ta h 300 service manual (Ocr-read)


Page 1

SERVICE MANUAL

TA-HZOO is the amplifier
section in FH-E929.
TA-H300 is the amplifier

section in MHC-3500/FH-E828.

Photo : TA-H300

US Model
Canadian Model
AEP Model

UK Model

Austral/an Model

TA-H300

E Model

TA»H200/H300

SPECIFICATIONS
AUDIO POWER SPECIFICATIONS Outputs
(for US, Canadian model) HEADPHQIIES
(stereo mlnliack)

POWER OUTPUT AND TOTAL HARMONIC

DISTORTION:

Accepts headphones of 8 ohms or more

With 6 ohm loads both channels driven, from
50-20,000Hz; rated 30 watts per channel
minimum RMS power, with no mote than 1%
total harmonic distortion from 250 milliwatts to
rated output.

SPEAKER

Accepts speakers of 6 to 16 ohms

Power requirements

US, Canadian model: 120V AC, 60H:

AEP, West Gerrmany, Italian model:
220V, 50/60Hz

UK model: 240V, 50Hz

E, Saudi Arabia, Australian moodel: 120, 220

or 240 V AC adjustable, 50/60Hz

Continuous RMS power output (AEP, UK, West Germany, Italian, E Saudi

Ambia, Australian model) 45+45 watts (6 ohms, at lkHz, 5% THD)

Input Sensitivity Impedance
AUX (phono jacks)

CD 450mV 50 kilohms
(E, Saudi Arabia, Australian model)

(phono jacks)

MIC (minijack) lmV 600 ohms
PHONO (phono jacks) 2.5mV 47 kilohrns

Power consumption TA-HZOO TA-H300
US model 120W
Canadian model 170W
AEP, West Germany Italian model 120W
UK model 230W
E, Saudei Arabia, Australian model 100W 110W

INTEGRATED STEREII AMPLIFIER
S ONY,

Page 2

TA-HZOO H300

TABLE OF CONTENTS MODEL IDENTIFICATION
-Specification Label-

2. GENERAL SONYA MODEL No.TA-H300

SECTION 1
SERVICING NOTES

Section Title nge

1. SERVICING NOTES

2-1. Function of Controls .............................. 4 INTEGRATED STEREO AMPLIFIER

WW

3. DIAGRAMS

3-1. Circuit Boards Location ..... .5

3-2. Semiconductor Lead Layouts ...................... 5 SERIAL No.

3-3. IC Block Diagrams .............................. 6 MADE IN JAPAN

3-4i Printed Wiring Boards ............................ 7

3-5 Schematic Digram *Audio Section- ............ 11 US, Canadian Model: Ac: 120V~60H
3-6. Schematic Digram -Control Section- .......... 15 fissarfioegz 2:: :23x::gg§°z
3-7. Schematic DIgram -Power Secuon- ............ 19 UK Model: Ac: 240V~50Hz

E, Saudi Aradia, Australian Model: AC: 120/220/240V~50/60Hz 110W
4. EXPLODED VIEWS

4-li Case, Front Panel iiiiiiiiiiiiiiiiiiiiiiiiiiiiii 22 West Germany MOdEII

. . i ........................................ 23

4 Z Chaws SONYo MODEL Noi MHC-3500
_____
MINI Hi-Fi COMPONENT SVSTEM

5. ELECTRICAL PARTS LIST ...................... 24 sumo; FM sum/mm TUNER

TA»H300: INTEGRATED STEREO AMPLIFIER
TC~H500: STEREO CASSETTE DECK
CDP~H300: COMPART DISC PLAYER

AC: 220V~50Hz

SERIAL No,
MADE IN JAPAN

SONY}: MODEL No, TA-H200

INTEGRATED STEREO AMPLIFIER

WW

SAFETY-RELATED COMPONENT WARNINGII

COMPONENTS IDENTIFIED BV MARK A OR DOTTED
LINE WITH MARK A oN THE SCHEMATIC DIAGRAMS SERIAL 0
AND IN THE PARTS LIST ARE CRITICAL TO SAFE MADE'N JAPAN
OPERATION. REPLACE THESE COMPONENTS WITH
soNv PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED By SONY.

E, Saudi Arabia Model: AC: 120/220/240V~50/60Hz 100W

ATTENTION AU COMPOSANT AYANT RAPPORT
A LA SECURITE!

LES COMPOSANTS IDENTIFIES PAR UNE MAROUE A
SUR LES DIAGRAMMES SCHEMATIOUES ET LA LISTE
DES PIECES SONT CRITIQUES POUR LA SECURITE
DE FONCTIONNEMENT. NE FIEMPLACER CES COM-
POSANTs OUE PAR DES PIEcES SONY DONT LES
NUMEROS SONT DONNES DANS cE MANUEL ou
DANS LES SUPPLEMENTS PUBLIES PAR SONY.