Sharp 70FW-53E Service Manual page 11

MOTHER UNIT PWB (F7240NKA). Component side.
ITP7240BMNK
J401
1
3
(SS)
L318
C431
C430
F702
F7240BMNK
(L3)
TRC
(H).
C1826
GND
+
12
+
11
5
13
6 10
14
9
7
8
33
31
35
(G2) C1814
R1836
7241BM
L2401
501
C536
L2402
C511
+
J312
C524
J359
R508
R534
J136
J137
JL17.
Q502
JF40
C520 E B
+
563
R501
J180
R530
J190
5
R519
J212
JL10.
R565
1
J214
J288
R471
J300
J231
J232
D623
D803
J228
JL2.
JL31
J230
JL29
(YC)
1
J246
6
R455
J322
J248
FB301
1
2
1 (AV)
2
16 17 18 19 20
A
7 1 3
2
6
1
J9
(FV).
(CC) 1
J12
C341
A
J13
J14
J24
27 IC2401 26
R1027
+
C1027
3
(STB4)
L1002
J62
J61
J75
J72
J71
JL11..
J74
J95
X2401 1
52
J92
JL11
J297
J93
J88
J116
J106
J94
(RGB)
J311
J118
J119
J140
J141
J142
J143
J144
J153
TP701
R229 J154
J155
R618
J156
R541
J152
J150
R230
J187
C815
+
32
J191
J192
J193
J194
J216
J319
33
C802
9 1
(K)
+
+
L801
JL2..
JL7.
C804 C825
50Hz
R815
J234
J236
R814
(YB)
J249
J251
6 1
12
J253
J255
J323
J269
J270
R418
GND
R419
R425
R426
R424
C415
24
21 22 23
L317
8
10
5
4
C356
J8
JL6 C352
L350
+
3
L351
10
+
C372
L315
J27
11
L316 +
C365
+
JL1.
L1001
J39
J117
J40
J41
J28
J42
(RT)
1
J63
ESPA¥A
JL7
JL18
J304
R1018 C1001
R1022
J121
1
J122
JL6.
R1064 32
J120
(STB3)
R1020
R1019
(SC)
C305
33
+
+
JL26.
JL28.
C311
JL27.
IC801
1
J200
J202
J309
J307
J201
J203
J223
64
C822
J221
JL12,,
+ J222
J241
C812 1 JL12,
GND J242
J243
JL14
JL27
1
JL15
12
6
R464
(YA)
J331
C433
1 (FV)
+
(CV1)
FB303
J274
C426
25 28
26 27
11
70FW-53E
C353
L352
1
C361
C363
20
IC301
C351 C368 C373
1
C377
IC302
R359
+
C382
J83
J64
IC1005
1 3
C1031
C332
JL10
+
L301
IC305
C315 +
C326
+
C323
X301
+
C314
J157
D206
J206
JL29.
C220 L201
CF202
1
+
C820
+
C219
1 5
J314
C228
SF203
C205
J224
1
IF1
C229
IF2
R231
+
33V
C437
J271
+
C821
B+
C209
DA
CL
AS
C218
L203
TU
AGC
TP201
(L2)
TH201
29 30
31 32
25
24
23
4
22
21
20
19
18
17
16
15
14
1
13
64
12
11
10
9
8
7
6
5
4
3
R232
R233
2
1
Y
33
X