Sanyo HT28745 Service Manual page 39

MAIN BOARD FOIL SIDE
J257
J259
K9FRA
L654
J260
J261
L654A J262
J263
D655
R634
R676
R665
C677
IC652
C658
J264
D659 C655
J265
C659
L653 L653A
D654
D672
R650
C660
R653 R654
C667
C654
IC653
D653
D676 J256
C648
J215
J216
JP011
J217
J2801
J218
J219
J220 R2912
R2901
J221
R2903
R2913
J222
R2922
DM_VS
R2921
J223
GND
DM_2H C2914
J224
GND
J225
SCL_TV
J201
SDA_TV
J202
PFAIL
J203
TV_RESET
DM_CS
J204
DM_SCLK
J205
DM_SIN
DM_SOUT
J206
J207
K5DMC
JWG2
J208
J209
J210
JWCV2
J211
J212
J213
SWD_CV
J214
GND
SWD_SY
J231
J226
SWD_SC
GND
C3615
C3619
SWD_UDM
SWD_HS
C3612
R3609
SWD_YDM
R3613
SWD_VS
C3611
SWD_VDM
DM_R
C3608
R3611
GND
C3622
DM_L R3610
C3623
C3613
GND
C3610
R3622
DM_UP
C3606
GND R3623
DM_YP
R3604
IC3601
R3603
GND
TP317
DM_VP
(R)
R3601 C3630
K5DMB
R3602
TP318
(L)
J120
J119 C3629
J118
J117
J116
J115
C105
JP009
C103
GND C106
J114
31VTV
J155
GND
J113
9VTV
JP003
J112
GND
6.5V
JP004
L101
GND
1.8VDM
C101
1.8VDM
GND
3.3VDM
K5DMA
C102
3.3VDM
J107
D101
JP001
J106
J105
J104
J103
J102
J101
J258
L652
J5501
JP005 R5507
C5507 Q5501 Q5502
C5505 R5504
R5506
R5505
C646
R5502
J5502
R5503 C5506 R5501
J803
J804
J1801
J1802
J1805
IC1851 C1854
L1851
C1853
7
C1855
C1852
C650
R1852
1
14
C1851
R1855
R1851
R1856
C1859
C1857 R1857
R838
L803
J2802
J801
C2813 C2812
R2822
J802
C2814
L2804
R2820 R2821 C2811
IC2801
C2810 C2806
R2819
R2902 16 15
R2815
R2811 R2809
20
R2816
10
R2823
Q2903
X2809
R2824 C2807
R2904
R2828
30 1
R2807
C2804
R2827
C2801
R2829
Q2910
R2830
C2802
C2803
C2824
C2826
J1226
C2827 C2825
J1216
R1297
R1298
R1286
Q1295
C1293 J1201
R1299
R1285
R1294 J1202
R1295
J1203
Q1293
C1292
R1296
J1204
R1291
R1290
J1205
R1280
R1279
J1206
C1294
Q1297
R1289
J249
R1288
KGNDKG1
R1287
J250
X
J251
J229
V_TIM
J230
V_DRV+ V_DRV-
J227
GND
HOLD_DOWN
C3616
H_GND
EW_OUT
H_DRIVE
AFC
J248
C3618
GND
J228
14VTV
6.5V J242
C3609 GND
DM_VS
J3604
DM_2H
R3608
GND
J243
DM_VP
DM_YP
J244
C3617 DM_UP
GND
C3620
OSD_G OSD_R
C3624
+ BLK_FULL OSD_B
C3627
+ ABL
KGNDKG2
C3628 X
R3628
C3626
JWG3
J3603
J245
DM_UP
J3602 J235
DM_YP
J3601
DM_VP
J236
J237
J238
R108
SWD_R
SWD_L
GND
R103
TV_R
R104
GND
TV_L
GND
JWG1
DM_L J239
R106 GND
TV_V
R107
GND
DM_R
R101
C108
GND
SCL_TV
SDA_TV
J240
R102
SWD_SY
J111
SWD_SC
C107
J241
COMPONENT_SW
SWD_COMP
J154 PFAIL J232
SWD_YCAP
GND
J110
J246
SWD_CV
6.5V
KCRTG 14VTV
R663
X
J233
C100
J109
X
KSPG2
X
KSPG1
J108
K9FRB
J818
J817
J811
L802
J812
D871
C863
R885 R845
R881 R811
C871
L801
D828
R812
D826
R880
C864
R810
C824 IC804
J819
E
IC802
R844
C852
D822
J820
R824
D825
R866 C823 R843 C821
R813
C822 J816
R826
C866
C862
C825
R829 IC801
C826
R820
C829
D827
J1803 R827
22 21
20 R884
R830 R828
R832
R849
J1804 C827
C837
R808
R831 30
J805
C807
R837
D837
10
JP030 C806
J810 D838
J808 C805
JP031
C838
R839
40 D805
D839
1
42
R840
C840 R803
D840
R842
IC803 R802
C842
C836 C835 J813
D842
C865
5
J814 R801
J809
4
D835
D841
D810 C832
D836
C841
C834 C833
C1815 J815
8
1
C867 L837 C856
R876 R836
L804 R841
C855
R895
R835
R894
C854
R893
R834
J806
C853
J1207
J807
J1208
R833
J1209
JP010
J1210
J1211
J1212
J1213
J1214
J1243
J1215
C1278 C1275
JP006
C1262
J1227
J1228
1 8 J1244
C1261
J1229 C1279
4 5
R1264 IC1264
R1267
J1250
C1269 C1274
J1222
R1269
R1275
J1223 X
J1236
J1224
KYUVG2
IC1263
C1265
J1225
1 8
J1241
R2960 4 5
C1276
R1268
C2956
JWG4
IC1261
J1237
R1263
C1263
R2956 1 8
J1242
C2952 4 5
C1270
R1262
J1235
JP007
IC1262
R1266
R2958
C1264
8
C2954 1
J1240
4 5
D1282 C1273
R1265
D1280
J1220
J123
R1284
C2908 J124
Q1281 Q1280
J125
R1281
C2905
C2945
R2951
R1283 R1282
R2952
J1221
R2953 R2959
Q2950
R2955
R2957
C2940
R2940
R2943
R2944 R2941
Q2942
R2945
C2943 R2942
R2946
R2949
R2950
R3425
R2947
Q2943
R2954 R2948 R3424
X
C2951
KYUVG1
J1234 J1238
C2904
J1239
R2917
C2950
D3401
R2920
R2932
R2918
R2916 J122
Q2904
C2902 R2919
R2931 C3421
R2907
R2910
R3421
R2908
R2906
Q2902
C2907 R2909
J1217
C3422
R2927
R2930
R2933
R2928
R2926
C3427
Q2906
R2929
J1218
JWG5
J121
J1230
L001
J1219
J1231
J1232
J1233
K1002
J247
J234
J252 J253
J254
J255
— 39 —
J821
PB003A IC661
J822
X
J837
IC661P1
J838
J839
J148 D661
J834
J835
J269
Q825 R855
R856
J270
C844
D857
Q851
J271
R853
D858 D664
D812 R852
R851
J272
J836
J273
R883
J830
C816
R816
C818 J831
R886
D816 R887
R817
J832
X8219
C652
R815
D809
C814
R814
J833
R809
C651
R847
R807
J137
R806
R865
R805
J138
C804
J826
R846
R804 PB002A
R854
J827
R823
R822
C801
D801
D651
J828
L811
C802
J829
J823
J840
J824
J825
J841
J842
J1245
J1246
J287
J1247
J1248
J1249
J290
PB001A
LCH+
LCH-
RCH+
RCH-
R015
C019
R014 C018
R016 J136
C010
R017 C011
J127
C015
D015
C014
Q001 JP008
E
R011
J134
R010
R012
C006
R008
J135
C009
JPMUTE
RCH
C004
C013
C007
J132
LCH
R004
C001
R002
C003 J133
C008
Q3420
J126
JP3401
R003
R3426
R001 R3411
R3415
R3417
R3423
R3416
JP3402
R3422
J284
C3415 J129
R3412
D3416
J131
C3416
D3413
J130 J286
C3418
IC3401
R3414
D3414
C3419 C3417
R3413
C3412
C3420
C3407
C3243 C3408
C3424
C3406
C3428 C3425
J128
C3404
C3403
C3429 C3430
C3401
C3402
Q3457 Q3459
C3489
KJAG2
R3457
X X
J266
R3458
KJAG1
R3459
R3434
Q3432
R3460
C3437
R3435
R3437
C3435 J267
R3432
R3436
J3433 4B10B11500
Q3433
R3433
D896 D897
C896 C897
X X
J268
J146
C662
J147
C663
C661
J149
R656
R655
J150
J151
L661
J152
15VA
J153
AGND
14V_TV
14V_TV
GND
J298
J299
GND
14V_DM
14V_DM
GND
IC651
GND
J139
J140
R652
R651
R659
L651
D665
R658
R657
31V
GND
J141
5VAL
PFAIL
J142
PWR_SW
J143
C643
C672 J144
J145
C653
J288
J289
J291
J292
J293
J294
J295
IC663
C668
C669
D662
C671
J296
JP650
J297
IC662
C665
C666
D663
C664
J278
J279
J280
NOMAL_SW
J281 V_RAMP-
V_RAMP+
J282
GND
HD_DOWN
J283 PCC
GND
H_DRIVE
H_GND
AFC
J285
GND
ABL
C3411
J274
C3410
R3410
C3409
J275
J276
R896
R897
R899
A
R898
D899 D898
J277
C899 C898
X X X