Sony STR-DB798 Service Manual

STR-DB798
3434
STR-DB798
6-21. PRINTED WIRING BOARD – AU-IN BOARD –
CN132
JW101
JW102
JW103
JW104
JW105
JW106
JW
107
JW108
JW109
JW110
JW111
JW112
JW113
JW114
JW115
JW117
JW118
JW119
JW120
JW121
JW122
JW123
JW124
JW125
JW126
JW127
JW128
JW129
JW130
JW131
JW132
JW133
JW134
JW136
JW138
JW139
JW141
JW143
JW147
JW149
JW151
JW153
JW155
JW156
JW157
JW158
JW159
JW160
JW162
JW164
JW165
JW166
JW168
JW169
JW170
JW171
JW172
JW175
JW176
JW177
JW178
JW179
JW180
JW181
JW182
JW183
JW184
JW185
C161
JW174
JW173
JW167
JW163
JW161
R171
R173
R172
R178
R181
C121
R184
C137
C138
C151
C152
C153
C154
C155
C156
C175
R119
J131
IC101
IC110
IC111
IC112
IC131
C174
R110
R101
R103
R104
R105
R106
R112
C120
R114
R102
R145
R143
R175
R113
R187
R186
R185
R182
J151
R183
R177
R176
R174
R156
R155
R154
R153
R152
R151
R148
R147
R146
R144
R142
R141
R140
R139
R138
R137
R136
R135
R134
R133
R131
C133
R115
C132
C131
C122
C101
CN103
CN102
C102
C103
C104
C105
C106
C107
C123
IC171
IC172
C134
JW137
JW140
JW142
JW144
JW116
JW211
JW212
JW202
JW186
J101
JW150
JW152
JW135
JW221
JW222
JW223
R157
R158
R149
R150
CN104
CN105
C139
C135
C136
C140
C146
C145
C143
C144
C141
C142
C171
C181
C110
C111
C112
C113
C114
C115
R111
IC173
R845
R840
R
L
(CHASSIS)
R
L
R
L
R
L
FRONT
R
L
SURR
R
L
SUB WOOFER
CENTER
AUDIO
MULTI CH IN
AUDIO
(CHASSIS)
(CHASSIS)
PHONO
IN
MD/TAPE
IN
MD/TAPE
OUT
SA-CD/CD
IN
MAIN BOARD
CN405
15
MAIN BOARD
CN404
14
114
2815
58
41
58
41
58
41
58
41
58
41
58
41
121
42
22
COMP-V BOARD
CN919
63
MAIN BOARD
EB403
45
AU-IN BOARD
1-867-417-
11
(11)
A
B
C
D
E
F
G
H
1 2 3 4 5 6 7 8 9 10 11
(NC)
(Page 32)
(Page 36)
(Page 36) (Page 36)
• See page 19 for Circuit Boards Location.
: Uses unleaded solder.
• Semiconductor
Location
Ref. No. Location
IC101 E-6
IC110 C-6
IC111 B-4
IC112 B-2
IC131 C-8
IC171 G-2
IC172 C-2
IC173 E-3

Sony STR-DB798 Specifications

General

Impedance	8 Ω
Supported radio bands	FM
Radio Data System (RDS)	Yes
Channels quantity	7 channels
I/O ports	Output(Component x 1, Optical Digital x 1, Composite x 1, S-Video x 1), Input(Component x 2, Optical Digital x 4, S-Video x 4, Coaxial Digital x 2, Composite x 4)