Printed Wiring Boards - Diat Amp Section (2/2) - Sony TA-SB500WR2 Service Manual

TA-SB500WR2
3-3. PRINTED WIRING BOARDS – DIAT AMP Section (2/2) –
1 2
DIAT AMP BOARD
(CONDUCTOR SIDE)
A
ET302
(CHASSIS)
R278
B
R139
R142
R126
R254 R254 R254
C151 C151 C151
R410
D301
C157
R143
R276
C109
R274
C
R256
R132
CN309
1 7
2 6
(NC)
DIAT LED BOARD
D
D400
POWER/ON LINE
G
E Semiconductor
CNP400
Location
1
Ref. No. Location
3
D104 C-6
D105 C-6
D106 B-6
D107 B-6
D301 C-2
D400 E-2
D933 A-4
D934 A-7
IC108 B-4
IC903 A-6
Q105 B-8
Q106 B-8
Q108 C-8
Q109 C-8
TA-SB500WR2
: Uses unleaded solder.
3 4
R943 R942
CNP303
R944
L908
4
D933 D933 D933
1
L909
C227
C232
C160
C162
1
C150 3
L119
C220 C237 C237 C237
L122
IC108
C115 C115 C115 R201
C219
R105 R105 R105
CL004
CL013
C172 C172 C172
C198
C175 C175 C175 C204
C195
R103
C171 C171 C171
C174 C174 C174
C176 C176 C176
CL003
C140 C136
C135
FB104
C102
L105 L105
C128
C103
L104
FB103
R
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(11)
5 6
5
1
IC903
C229
CL011
C238 D107
C215
R197 CL008
C230
C231
C203
CL007
D106
R200
C201
R194
CL012
C200
C206 D105
C188
C196 R179 CL006
C205
C197
C177
C173 CL005
R263
C202
D104
C170
R412
10 10
7 8
(Page 15)
DIAT POWER
A
BOARD
CN904
(CHASSIS)
C385
R954
9 3 1
ET301
D934
CN301
C952
C953 C953 C953
C216
L123
R153
Q105
L121 L121 L121
C212
R156
CL009 CL009 CL009
Q106
L124
L118 L118 L118 C235
C270
L125
R157
L115 L115 L115 Q108
C192
R159
CL010 CL010 CL010
C269 Q109
L126
L112 L112 L112 C199
C184
9 10
–
C289
SURROUND
R
C288
+
TB301
SPEAKER
–
C287
SURROUND
L
C286
+
J301
DIR-R1
11
(11)
1-872-329-