Sony STR-DB840 Service Manual

1818
STR-DB840/DB940
4-8. PRINTED WIRING BOARD – DIGITAL Board (Component Side) –• See page 14 for Circuit Boards Location.
D1212 B-1
IC1 B-7
IC1005 I-2
IC1007 I-1
IC1101 H-3
IC1201 D-4
IC1202 F-5
IC1301 H-5
IC1401 G-8
IC1402 I-8
Ref. No. LocationRef. No. Location
D1001 I-2
D1101 F-3
D1201 B-3
D1202 D-2
D1203 D-5
D1204 G-12
D1205 G-12
D1208 F-15
D1209 F-2
D1210 D-4
D1211 G-16
• Semiconductor Location
1
58
16
12 9
C7C6
R3
C1
C5
R1
C4
L1
FB1
R2
C3
C2
(AEP, UK)
1511
12
15
22
23 3330
34
40
44
Ref. No. Location
IC1403 J-7
IC1404 I-4
IC1503 I-11
IC1504 H-12
IC1554 G-11
Q1201 E-6
Q1202 E-6
Q1203 E-2
Q1204 E-2

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