Sony str d 265 service manual

Page 2

Usable senxitivity 50 dB/m (at 999 kHz)

SIN 54dB (at 50 mV/m)
Harmonit 05 /n (50 mV/m,
distortion 400 kHz)
Selectivity 35 dB

General

System Tuner section: PLL

quartz-locked digital
synthesizer system
Preamplifier section:
Low»noise NF type
equalizer
Power amplifier section:
Purecomplimentary

SEPP
Power 220230 V AC, 50/60 Hz
requirements
Power 120 W
consum ption
AC outlets I switched, total 100 W
Max

Dimenxions 430 x135 x 295 mm

Max: (Approx) 5.2 kg

Supplied FM wire aerial (1)
accessories AM loop aerial (1)
Remote controller
(remote) (1)
Size AA (R6) batteries (2)

Design and specifications are subject to
change without notice.

TABLE OF CONTENTS

emu me Ease
SERVICE NOTE .............................................................. 3
TEST MODE .................................................................... 3
SECTION 1. GENERAL 4

SECTION 2. DISASSEMBLY
2-1. Case and Front Panel
2-2. Display and Tone Board
2-3. Back Panel
2-4. SP SW Board
2-5. Main Board
26. VOLUME and VOL MAIN Board

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SECTION 3. DIAGRAMS
3-1, Circuit Boards Location .................................................... 8
3-2. IC Pin Function

- 10201 (pPD7BO44GF-126-3B9) ........
3-3. Printed Wiring Board - Main Section -
3-4. Schematic Diagram - Main Section -
3-5. Schematic Diagram - Display Section -
3-6. Printed Wiring Board - Display Section -

SECTION 4. EXPLODED VIEWS

44. Case and Front Panel Section 26
4-2. Chassis Section ..
4~3, Main Board Section

SECTION 5. ELECTRICAL PARTS LIST.......................29

SAFETY-RELATED COMPONENT WARNING !!

COMPONENTS IDENTIFIED BY MARK A 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
PUBLISHED BY SONY.