Read Sony STR-DE315 / STR-DE415 Service Manual online
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TABLE OF CONTENTS
Specifications ··············································································· 1
1.
GENERAL
Location and Function of controls ················································ 3
2.
EXPLANATION OF IC TERMINALS
···················
5
3.
DIAGRAMS
3-1.
Circuit Boards Location ····················································· 6
3-2.
Printed Wiring Boards — Main Section — ························ 7
3-3.
Schematic Diagram — Main Section — ·························· 11
3-4.
Schematic Diagram — Display Section — ······················ 16
3-5.
Printed Wiring Boards — Display Section — ·················· 19
4.
EXPLODED VIEWS
4-1.
Front Panel Section ·························································· 23
4-2.
Chassis Section ································································· 24
5.
ELECTRICAL PARTS LIST
································
25
Selecitivity
60dB at 400kHz
AM tuner section
Tuning range
522 - 1611 kHz
Aerial
Loop aerial
Usable
50dB/m (at 999kHz)
sensitivity
S/N
54dB (at 50mV/m)
Harmonic
0.5% (50mV/m,
distortion
400Hz)
Selectivity
35dB
General
system
Tuner section : PLL
quartz-locked digital
synthesizer system
synthesizer system
Preamplifier section :
Low-noise NF type
equalizer
equalizer
Power amplifier section :
Pure-complimentary
SEPP
SEPP
Power
230VAC, 50/60Hz
requirements
Power
STR-DE415 : 175W
consumption
STR-DE315 : 175W
AC outputs
Switched 100W
(except for the U.K.
model)
(except for the U.K.
model)
Dimensions
430
×
145
×
295mm
Mass (Approx.)
6.4kg
Supplied
FM wire aerial (1)
accessories
AM loop aerial (1)
Remote controller
(remote) (1)
Size AA (R6) batteries (2)
Scart adaptor (1)
Remote controller
(remote) (1)
Size AA (R6) batteries (2)
Scart adaptor (1)
Design and specifications are subject to change without notice.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK
!
OR 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
PUBLISHED BY SONY.
COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS
APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.
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