Sony STR-DB840 Service Manual

8
VIDEO/OSD/JOINT (1) (Q)/JOINT (2) (Q)/S-VIDEO/
DIGITAL BOARDS
HEAT SINK
1 wire (flat type) (15 core
)
(CN51)
5 bracket (digital)
1 wire (flat type) (21 core)
(CN55)
4 DIGITAL board
8 VIDEO board (DB840)/OSD board (DB940),
JOINT (1) (Q) board (DB840)/
JOINT (2) (Q) board (DB940)
S-VIDEO board
3 two screws
(BVTP3 × 8)
2 three screws
(BV3 × 8)
7 seven screws
(BV3 × 8)
6 connector
(CNS213)
1 five connectors
(CNP511, 611, 561, 711, 761)
3 two screws
(BVTP3 × 6)
4 two screws
(BVTP3 × 8)
4 two screws
(BVTP3 × 8)
2 ten screws
5 heat sink

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