Sony STR-DB840 Service Manual

7
CASE
5.1 IN BOARD, AU SW BOARD, TUNER
Note: Follow the disassembly procedure in the numerical order given.
SECTION 2
DISASSEMBLY
1 two screws
(flat head)
1 two screws
(flat head)
3 case ass'y
2
2
1 two screws
(flat head)
1 two screw
s
(flat head)
3 four screws
(BV3 × 8)
1 wire (flat type) (15 core)
(CN1)
4 tuner
(TM301)
5 5.1 IN board,
AU SW board
2 connector
(CNP10)

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