Sony STR-DB840 Service Manual

3838
STR-DB840/DB940
AC BOARD
CNV902
JW1
JW2
CNP810
CNP807
TO
DC (1) BOARD
AC BOARD
CN809
DIGITAL BOARD
CNP4
MAIN BOARD
CNP803
MAIN BOARD
CNP812
AC BOARD
CNV902
4-28. PRINTED WIRING BOARDS – DC (1)/DC (2) Boards –• See page 14 for Circuit Boards Location.
• Semiconductor
Location
Ref. No. Location
D802 C-3
D803 C-3
D804 C-3
D805 C-3
D806 C-3
D807 C-3
D808 C-3
D809 C-3
D810 B-1
D811 B-3
D812 B-3
D813 C-1
Q801 B-2
TO
DC (2) BOARD
MAIN BOARD
CNP811
(Page 30)
(Page 40)
(Page 19)
(Page 30)
(Page 30)
(Page 40)

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