Sony ta av 570 service manual

Page 1

TA-AV57II

SERVICE MANUAL

AEP Model
UK Model

E Model

Australian Model

SPECIFICATIONS
Amplifier section
Mooel Ior Germany: 220 w 0mm
Ilems Conollion Dale Oulpul lack Sensllivlry Impedance
Continuous RMS 4 ohm; DIN 1 kHz From: TAPE VIDEO I, 2 150 mv 470 ohms
power oulpu! 80 W + 80 W %
Center: 3 HEADPHONES a rnv (8 ohms) Applied Io low
25 w and mgn
Rear impedance
25 w + 25 w headphones
4 onms, 2020tz Flonl: 050 1, 2- 1 Vp-p 75 ohms
65 w + 55 w MONITOR (mm
0 jack)
4 ohms, ar 10 w From: 0 03% g
- oulpul s 5 VIDEO Luminance (Y) 75 ohms
: VIDEO 1.2. mm,
, MONITOR cnromlnance (C)
' 0.235 Vp-p
. Tone conlrol BASS: 100 Hz :10 o3
8 Ohms DIN Hz me TFIEBLE: 10 kHz, £10 dB
70 w + 70 w
Center: Surround Center/rear oulpul level:
25W no dB~30 dB
Rea" Delay lime, 20 ms fixed
25 W + 25 w Input balance: Aulo
5 ohms, 20-20kHz From: Genem' V
60 W + 60W Power quulremenls
AEP model : AC 220~ 230~50l 60Hz 170w
3 ohms. al 10 w Front: UK/ Australian model: AC 240~5ol 2;on I 70w
output 0 03 % Germany model : AC 220- 230V~50l60H1 220W
E model :AC ITO-120V 220- 240V~50l 60Hz 170w
Power consumption I70 w
. ,_ . Modal lor Germany: 220 w
_ _ , _ 599$ v"Y Impedance . AC ouuel (except for U.K, mooel)
PHONO One Switched, less man we w
2 V 50 Dlmenslons Approx. 430 x 135 x 360 mm (w/hld)
kllohms (17 x 5 =l x 14 l Inches)
3%! AUX' TAPE 50 mV Mass Approx. 9.a'kg(21'lo 10 oz)
0 I. 2. 3, 4 Supplied accessorles Remole commander RM-P57O (1)
Son oaIIenes SUM-3 (NS) (2)
v on, U3 220 mV r5 kilohms y
NOTE
22358, 350293 4' LD VPP '5 0th ms appliance cenlerms wllh EEC Direcnve 67/308/EEC regarding
a I lnlerlerenee suppression
E
> 33%? 2 4 LD mime (Y) 75 0th Deslgn end specirroalrons are eublecl lo change wnhoul nonce,
Chlominance (C)
0236 Vpp

INTEGRATED AV AMPLIFIER
SONY;

Page 2

TABLE OF CONTENTS

Sflfifl m Egg
1. GENERAL ............................................. 3
2. DIAGRAMS

2- 1. Block Diagram ...................................... 7
2-2. Semiconductor Lead Layouts ~~~~~~~~~~~~~~~~~~~~~~ 11
2-3. Schematic Diagram -Main Section-- ------------- 12
2-4. Printed Wiring Board -Main Section- - 17
2-5. Schematic Diagram -Panel Section- ------------- 22
2-6. Printed Wiring Board -Pane1 Section- --------- 27
2-7. Circuit Boards Location --------------------------- 30

2-8. IC Description ------

2-9. IC Block Diagrams ------------------ 33

3. EXPRODED VIEWS

3-1 OVERALL SECTION 1 ............................ 35
3- 2. OVERALL SECTION 2 --------------------------- 36
4. ELECTRICAL PARTS LIST ----------------------------- 37

MODEL IDENTICATION
~ Specification Label -

SONY. MODEL NO. TA-AV57O

INTEGRATED AV AMPLIFIER

////////d

SERIAL NO.
MADE IN JAPAN

AEP model : AC 220-230~50/60Hz I70W
UK/Australian model : AC 240~50/80H2 170W
Germany model : AC 220-230V~50/60Hz 220W

E model : AC 110-120V, 220-240V~50/60HZ I7OW

SAFETY-R ELATED COMPONENT WARNINGII

COMPONENTS IDENTIFIED 3! MARK A OR DOTTED
LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL T0 SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUE-
LISHED BY SONY.