Printed Wiring Board - Panel Section - Sony STR-DH550 Service Manual

5-22. PRINTED WIRING BOARD – PANEL Section –
1 2 3
DISPLAY BOARD
A
DH550
DH750
CL119
CL129
CL127
2
B
CL133 1
CL125
CL123 CL128
CL106
CL134
CL121 CL135
CL136
IC100
D108
C
Q102
E
JR182
JR
S101
JR133
PURE DIRECT
JR JR
JR147 JR JR JR JR162
D JR109
JR134 JR165 JR
JR JR JR JR
JR110
JR
JR JR JR JR JR JR142
JR137 JR192
JR153 JR172
JR JR JR JR JR176
JR111 JR113
JR JR JR
JR156 JR190
JR
E
F
G
NFC ICON PC BOARD
(DH750)
(COMPONENT SIDE)
H
2 8
CN2550
1 9
I
NFC
MODULE
8 2
21
7 1
J
CN2551
(21)
1-889-703-
K
STR-DH550/DH750
• See page 14 for Circuit Boards Location.
4 5 6
MAIN BOARD
T100
>006P CN2004
(Page 22)
CL117
R159
CN102
28 CL114
JR JR141
29
CL124 CL120 R160
CL113 CL110
R162
CL122
Q101
CL115
E
T100
Q103 C131
L101
E
JR177
JR
Q104
D107 D106
CL147
L102
K/A K/A
A K A K
C128
JR106
JR
JR143 JR S103
DISPLAY
S102
CL111
DIMMER
INPUT MODE
CONNECTION
EN101 EN100
MASTER VOLUME INPUT SELECTOR
NFC ICON PC BOARD
(DH750)
(CONDUCTOR SIDE)
1-889-703-
• : Uses unleaded solder.
7 8 9 10
CL116 ND101
VACUUM FLUORESCENT DISPLAY
1 2 4 5 8 10 12 14 15 17
C113
C141
C127
JR
JR195
JR
S105
R132 JR188
NIGHT MODE
S104
C119
PAIRING
BLUETOOTH
R123
R124
JR112
IC101 JR
C118
C117
R118
R126 C116
C123
R125
C121
LP003
21
(21)
37 37
11 12 13
CL137
LP002
R158
CL139
21 23 27 29 31 33 34 35 38 50 53 54
CL143
C112
A K
D104
R167
R168
R169
R170
JR189
R112
JR
R171
JR
JR184
CL140
S110 S109 S108
MUSIC MOVIE A.F.D./2CH
CL141
JR JR181
CL148
JR104
JR JR170
JR
JR JR151
CL107
R154
C142
CL131 JR160
JR
CL145
1 3 11
CN100
JR
1-889-539-
JR JR145
JR149
>010P >011P
POWER FRONT
KEY JACK
BOARD BOARD
CN108 CN105
(Page 41) (Page 39)
STR-DH550/DH750
Ver. 1.2
14 15 16
C143
C148
CL138
R156
CL144
CL142
LP001
12
(12)