Sony ta f 235r int service manual

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SERVICE MANUAL AEP Model

UK Model
E Model
Australian Model

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(jrults schcmus

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SPECIFICATIONS
Amplifier Harmonic distortion Less than 0110896 at 10 W output
Continuous RMS power output (both channels driven lntermodulatlon (lM) distortion (60 Hz : 7 kHz = 4: 1)
simultaneously) Less than 0.005% at 10 W output
Except for Germany Frequency response PHONO: FllAA equalization curve
+
0|. 1 HZ 5 °th 4° W * 4° W TUNED}: [33%, DAT/TAPE 1. TAPE 2:
20 HZ - 20 kHz (003%) 8 ohms 30 W + 30 W 7 Hz - 100 kHz :3 dB
Residual noise Less than 170 uV (network A)
Germany Damping factor 50 (8 ohms, 1 kHz)
. DIN, 1 kHz 4 ohms 40 W + 40 W General
I 20 Hz - 20 kHz (005%) 4 ohms 30 W + 30 W System Preamplifier: Low-noise. equalizer
amplifier
Input Power amplifier: Pure-complementary
. .t . SEPP OCL ower amliller with all
Input Jack Jack type Sensutmty Impedance stages direcIer coupled
PHONO (MM) Phono 2.0 mV 50 kilohms Power requirements Model for UK, Australian:
. 240 V AC. 50/60 Hz
EngI'EI'IXPI-éa Phono 150 mV 5° '0th Models for European countries:
TAPE 2 220 V 7 230 V AC. 50/60 Hz
Models for other coutries. 120 V
220 V or 240 V AC adjuslble. 50/
S/N P C 60 Hz
ower onsumption Model for Scandinavian countries.
PHONO (MM) 7° dB Switzerland. Spain and Portugal
TUNER, CD. 100 dB 100 W
3 DAT/TAPE 1 Model for other European countries
TAPE 2 100 W
Model for other countries
100 W
Output Dimension Approx.430 X 115 X 310 mm (wlhld)
. (17X4/2X12 1 inches)
Output Jack Jack type Voltage/Impedance d Weight Approx. 50 kg (13 lb 4 02)
t Voltage 450 m impe ance Supplied accessories Remote commander RM»SS12 (1)
} REC OUT Phono law 1 kohm Sony SUM-3 (NS) batteries (2)
HEADPHONES Stereo Accepts low and high
phono lack impedance headphones The above values are measured at 230 V AC. (AEP model)

Design and specifications are subject to change Without
Tone controls notice.

Response Turnover frequency
BASS 1 10 dB (100 Hz) 400 Hz

_ :5 INTEGRATED STEREll AMPLIFIER
@ SONx

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TABLE OF CONTENTS

Section Title Page

specificmons ................................. 1
Model Identification ---------------------------

1.

3-1.
3-2.
3-3.
3-4,

GENERAL ............................ 3
ELECTRICAL ADJUSTMENTS ---------- 4
DIAGRAMS

Block Diagram .......................... 5
IC7OI Function Controllcr (M50761-291 P) - - - 8
Printed Wiring Boards --------------------- 9
Schcmalic Diagram ------------------ 13
EXPLODED VIEWS -------------------- 13
ELECTRICAL PARTS LIST ~~~~~~~~~~~~ 20

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MODEL IDENTIFICATION
- Specification Label Printed on Back Panel -

SONY®

/////////////////////////

MODEL NO, TA-F235R

l

AEP, Germany model: AC 220 -230 V ~50/60 Hz
Australian, UK model: AC 240 V ~50/60 Hz
E model: AC 120/220/240 V~50/60 Hz

Note :

There are two type of AEP models which are depend

on countries.

AEPZ model : Model for Scandinavian countries,
Switzerland, Spain and Portugal

AEPl model : Model for other European countries

SAFETV-RELATED COMPONENT WARNING

COMPONENTS IDENTIFIED BV MARK £3 OR 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 PUB-
LISHED BV SONY.