Sony STR-DB840 Service Manual

4040
STR-DB840/DB940
4-30. PRINTED WIRING BOARDS – AC/SP Boards –• See page 14 for Circuit Boards Location.
• Semiconductor
Location
Ref. No. Location
D901 B-1
D902 B-1
D903 B-1
D904 B-1
D905 B-1
D906 B-1
D907 C-1
Q901 C-1
DC (2) BOARD
CNP809
POWER TRANSFORMER
(T901)
MAIN BOARD
CNP601
MAIN BOARD
CNP602
MAIN BOARD
CNP603
CENTER
JJ102
SUB WOOFER
L R
FRONT
L R
REAR
JJ101
RR201
RR202
RR203
RR302
RR301
RR303
RR352
RR351
CC152
RR103 RR101
RR102
RR153
RR152
RR353
RR151
PRE OUT
(Page 38)
(Page 38)
(Page 30)
(Page 30)(Page 30)

Sony STR-DB840 Specifications

General

Digital inputs	2 Optical, 1 Coaxial
Power output	100 watts per channel into 8Ω (stereo)
Frequency response	10Hz to 100kHz
Total harmonic distortion	0.09%
Input sensitivity	2.5mV (MM), 200mV (line)
Speaker load impedance	8 ohms
Dimensions	430 x 157mm
Tuning range	FM, MW
Video Connections	composite