Canon LV-X2U/D78-5352, Service Manual

Page: 84 / 90

B2 SCH_0.7_XGA_&_SVGA_2nd_(Eng)
Main Board (SIDE:B) Main Board (SIDE:A)
L1
5
1
3
1
C313
C315
D6607
D6803
IC313
1 4
IC315
1
8
4
5
IC4801
1
IC5601
K48J
K48K
PB8
Q5601
Q5602
R363
R4804
R4815
R4816
R4822
R4823
R5601
R5602
R5603
R5604
R5605
R5606
R6619
TP66G
X4801
Down
Select
6 1
Image
TPNMI
SW6807
SW6806
SW6802
R5608
R5607
R4826
R4821
R4820
R4819
R4817
R315
R314
1
K8F
D5604
D5603
D5602
Up
Left
Input
Menu
SW6871
SW6809
SW6804
SW6803
R7221
R7215
R334
IC871
4
1
IC7204
7
7 1
4
1
IC311
D7216
D7215
C333
B10C3200A
IC4802
TP6105 TP6104
TP6103
TP6102
RB6142
RB6141
RB1822
R6145
R6144 R6143
R6142
R6141 R6140
R5020 R5017 R5016 R5014
R5013
R5011
R5009
R5008
R2878
R2858
R1844A R1833A R1829A R1828 R1827 R1826A
Q5008 Q5007
Q2853
50
IC5001
IC1826
IC1824
D2863A
D2853
C9803
C9802
C5008
C1824
D
N
Right
TP802
TP801
SW6808
RB7101
RB6110
R7216
R7204
R7203 R7202 R7201
R389 R387 R385
R375 R374
R324
R322
R321
R311
R310
Q7201
C7121
C306
C5007 C5011
R9806
R9802
R9801
R2857
R1834
R1807
R1804
R1802
28
1
5
4
8
1
1
IC1821
8
1
20
1
D2863
D2862
D1821
C2851
C1821
TP9802
R9814
R9813
R2862
R1813 R1812 R1811 R1810
R1809 R1808
R1368
Q1801
IC9801
15
14
11
10
5
4
11
10
C1823
C1822
C1361
IC1803
20
IC1822
R1822
R316
R317
R318
R319
R320
R329
X9801
R9805
IC1825
D2861
C9801
C7201
C7211
C7222
K8Y
L8202
Q7202
R7217
VR6601
TP9801 R9812 R9810 R9809 R9804 R9803
R6608
R6607
R6606
R6605
R6604
R6603 R6602 R6601
R1843
R1835
R1373
R1371
R1370
Q6602
Q2854
IC6601
5
4
8
1
20
1 IC1805
11
10
20
1
20
1
11
10
20
1
IC1351
11
10
20
1
1
R6631
R6630
R5622
R5621
R2876
R2864
R2856
R2855
R2854
R2853
R1838 R1837
Q2852
IC5641
IC5621
IC1823
11
10
IC1806
11
10
20
1
IC1804
11
10
8
1
D5621
D2864A
D2861A
D2852
D2851
C5624
R1372
R1836
SW01
RB6138 RB6137 RB6136 RB6135 RB6134 RB6133 RB6132 RB6131
R5154 R5153 R5152 R5151 R5150
R1850
R1359 R1356
R1355
R1353 R1352
C5159 C5158 C5157 C5156
TP6111
TP6109
TP6108
TP6107
TP6106
R6125
IC6101
88
89
R1851
C1351
4 1
3
TP66E
R6617
R5665 R5664
R5663
R5662
R2861 R2860 R2859 R1367 R1366 R1365 R1364 R1363 R1362 R1361
PB7
K0W
IC881
5
4
8
1
IC5661 IC5651
IC5631
D6605
C5651
C5634
C5616
X3801
VR5601
R5661
R5609
R5048 R5047 R5044 R5043
R5007 R5006
R5004 R5003 R5002 R5001
R3816
R3814 R3813
R3812
R3811
R3806
R3801
R1849A R1849 R1848A R1848 R1847A R1846A R1840A
R1839 PB6
IC3841
15
14
28
1
IC3801
13
12
24
1
5
4
IC1801
D5661
C5664
C5661
C5618
C5611
C5016 C5006
C5004
C5003
C5002
C5001
C3846
C3802
D5631
R5631
R5632
X3861
X3841
TPSIG2
TPSIG1
TPR2
TPR1
TPG2
TPB2
TPB1
TE6100
TE22
RB3841
IC891
5
4
8
1
IC5611
IC3871
9
8
16
1
IC3861 9
8
16
1
C5154
C3841
TP66A
RB6139
R6613
R5046 R5042 R5041
R5028 R5026
R5019 R5018
R5015
R5012
Q5004 Q5002
133
8
1
4
1
D6601
D5002 D5001
R3861 R3862
R3863
R5010
R5031
TPG1
RB3861
F
C5155
C5654
D5651
IC1802
132
K66F
R5651
RB6140
R9815
R2863
R1369
IC1352
D2865A
D2854
On-Off
G
C303
C314
C4803
8
5
8
5
IC312
8 5
14
8
IC341
14
8
16 9
45
176
8
5
L5181 L5182 L5183 L7131
PB5
Q7164 R323
R364
R383
R5157 R5159 R5160 R5161 R5162 R5163 R5181 R5183 R5185 R7131 R7134 R7138 R7142 R7164 R7165 R7166
R872
TE301
TE841
TP51060
D2864
10 11 65
102 41
64
IC5101
R331
R5021
R5022
R5023
R5193 RB201 RB202
RB211
RB303
RB304
RB305
RB5106
RB5107
TP51070
TP6101
TPDHS TPDVS
X5101
TP51056
RB302 RB210 RB209 RB208 RB207 RB206 RB205 RB204 RB203
R874
R5158
R384
R382 R381
44 1
L
K
C1301
C1311
C1339
C8224
D2865
D7212
1
20
IC1301
IC1302
8
4 5
IC1304
IC7201 IC7202
IC8202
L1302
PB9
R1311
R1312
R1315
R1316
R1331
R1332
R1339
R202 R203 R204 R205 R208 R219
R8210
R8224 R8226 R8230 R8231
TP207
TP311
TP312
TP82G
TP82R
TPRESET
P
R8251
R8250
R8244
R210
R209
IC8203
IC201
128
39
38 1
C214
C213
C212
F
TPY
TPV
TPC
TE5101
RB5109
RB251
R5164
R5156
R255
R251
L5101
80 25
24
1
IC251
8
7
14
1
D7153
C5175
C5170
C5169
C5168
C5160
C5106
C5105
C5104
C201
L202
R256
D7214
C8225
C8204 C8205
103
64 65 40 IC8201 R5024 R8204 R8206 R8211
RB212 RB5108
J
I
R7231 R7223 R7222
R1338
R1336
R1335
R1334
R1333
R010 R009
R008
R007
R006
R005
R004
R001
Q002
IC1303
5 4
8 1
5
4
8
1
C7234 C7232 C7231
C1331
C011 C009
C007
C006
1
3
M
TPPSDA
TP66B
R7244
R7169
R7168
R7159 R7158
R6616 R6615
R6614
R011 R003
R002
K66B
IC001
5
4
8
1
D7151
D6604
D6603
D6602
C7248 C7242 C7237
C7169
C7168 C7162
C3812
C010
C008
C005
C003
IC002
L7241
Q001
TP7202
H
P
R
1
H
I
K
J
C218
C352
C5251
C5258
C7252
C8231
1
18
9
10
IC7203
1
14
7
8
IC7206
1
8
4
5
IC7208
1
8
4
5
IC7209
1
8
4
5
IC7210
K72S
L8204
L8205
R212
R213
R214
R355 R356
R7195
R7196
R7255
R8246
TE200
TP7201
TP7251
TP7252
TPMSCL
TPMSDA
N
M
E†
C7214
1
16
8
9
IC7101
1
16
1
8
9
IC7181
L7152
L8201
Q7151
R7126
R7127
R7128
R7129
E
C7151
C7157 C7158 C7167
8
9
IC7102
R7102
R7103 R7104
R7105 R7106
R7151
R7152
R7167
TE7100
TP7106
R7157
R7191
R7189
R7188
R7187
R7186
R7185
R7156 R7155
R7144 R7140 R7136 R7132
R7116
R7115
Q7173
PB3
L7151
C7156 C7155
C7154
C7153
C7106
Q7172
R7101
R7154
TP7102
TP7103
TP7104
TP7105
R
16
C8211
9
R7254
R7256
TPPSCL
G
L TP82B
TP7101
TE82
R8266
R7146 R7141 R7137 R7133
R5155
R253
R211
R201
L1301 1
D7152
C8245
C8244
C5161
C1303
D
IC314
R325
SW6801
TP6110
L8 1
3
1
3
5
1
1
9
20
2
19
1
A
B
19
20 2
1
39
1
1
39
40
2
2
40
C
C
A
4
B
1
1
59
1
60
2
2
3 1 3
50
1
49
3 1
C4801
C4802
C4805
C4806
C4807
C4827 C5603
C5604
C5605
C6607
IC4803
K66G
L5602
L5603
R361
R4801 R4802
R4803
R4805
R4806
R4806A
R4811
R4811A
R4812
R4813
R4814
R4818
R4827
R844 R843 R842 R841
R808
R807
R806
R804
R803
R378 R377
R306 R305
L5604
K56P
D6802
D6801
D5615
D5605
D5601
C812
C811
C5608
C5607
C5606
C5602
R878 R877
R5610
R392
R391
R3865
R347 R346 R345
R338
R337 R336
R333 R332
R326
24
D3801
C873 C872
C5601
C338 C337 C335
C332 C331 C316
1
L5601
R9816
R848 R847
R846
IC811
23
22
44 1
48
C807
RB301
R802
R801
R390
R388
R386
R339
R304
R303A
R303
R302 R301
Q331
25
D331
C301
R9819
R9818
R9817
R7259
R7258 R7252
R7243
R1823
R1821
R1820
Q9802
C7246
C7245
C302
R9821
R9811
R9808 R9807
R7265 R7264 R7263
R7261 R7260 R7257 R7253
R7242
R1832
R1829
R1826
R1825
R1824
C9821
C7244
C7247
D1822
R1844
R7241
R7251
R7262
R9823
R313
Q9801
C806
IC801
R845
R9822
R8255 R8248
R6620
R6612
R6611 R6610
R6609
R6600
R1842A R1833
R1357
Q6601
C6609
R6622
R6621
R5641
R2852 R2851 R2850
R1847 R1846 R1841A
R1841
R1839A
Q6603
Q2851
C6606
C5645
C5644
C5643 C5642
C5622
C5621
C5623
C5641
R1840
R1842
R8235 R8229 R8228 R8227 R8225 R8223 R8222 R8221
R8215
R8209A
R8209 R8208 R8207 R8205 R8203 R8202 R8201
R7199
R7198
R7197
R7184 R7183
R7182 R7181
R6133
R6123
Q8221
Q8201
Q7162 C8222
C8221
C8203 C8202
C8201
C7183 C7182
C7181
R6181
R6177 R6176
R6174
R6173
R6164
R6163
R6162
R6161
R6132 R6131 R6130
R6121
R6120
R6119
R6118
R6117
R6115 R6114
R6113
R6111
R6109
R257
IC6151
C6109
C6107
C6106
C6105
C6104
C6103
R6134
R8249A R8249
R8247 R8245 R8243 R8242 R8241
Q8241
L8203 C8242 C8241
R888
R887
R884 R883
R882
R881
K66E
D6606
C883
C882
C881
C5652
C5631
RL5605
R5612
R5611
R3864
R3852
R3851 R3841
K56N
K56M
D5610
D3851
C5663 C5662 C5653
C5617
C5615
C5614
C5612
C3864
C3844
C3843
C3842
C1802
C1801
C5633
R898
R897
R893
R892
R891
R3882
R3866
R3843
R3842
IC3862 C893
C892
C5613
C3884
C3883
C3882
C3881
C3867
C3866
C2891
R6138
R6137
R5029
R5027
R3891 R3884 R3883 R3871
Q5003
Q5001
L6101
K66A
K22V
D3882
C6108
C5013 C5012
C3871
C6601
Q5006 Q5041 Q5042
R894
D5611
R6135
R6618
R8229A
R1358
C8243
C8223
C304 C305
C336 C341 C5009
C5126
C5127
C871
IC6102
Q5194
R335
R341
R342
R343
R344
R4807
R5036
R5105
R6110
R6112
R6116
R6129
R6136
R6171
R6172
R873
C307
C5107 C5108 C5109
C5112
C5113 C5114
C5121
C5122
C5123
C5125
C5163
C5164 C5165
C6151
C6154
C7215 C7216 D7211 D7213
IC301
K50B
K8M
L201
Q301
Q7203
R1302
R1303
R307
R309 R5101
R5102 R6102 R6104 R6105
R6107 R6139
R6146
R6147
R6148
R6149
R6152
R6178
R6179
R7211 R7212 R7213 R7214
RB5101
RB5102
R6151
R6108
R5195
R5194 R5192 R5191
R5106R5103
C6101
C5167 C5166
C5162
C1302
C1304
C1305
C1306
C1307
C1309
C2852
D2866
R1301
R1306
R1307
R1308
R1309
R1313
R1314
R1341
R1342
RB306
RB307
R8265 R8264
R8263
R8262
R8261
R207
R206
Q8263
Q8262
Q8261
L203
C8263
C8262
C8261
C217
C216
C215
C211
C210
C208
C207
C206
C204
C202
RB5104
RB5103
R5171
R373 R372
R371
R254
R252
Q8264
Q371
L5102
L251
J5102 J5101
C5171
C5115
C5111
C5110
C5103
C5102
C5101
C251
C8251
C203 C5116
R1304 R1305
R308
R5172 X1301
R1345
R1337
L1332
K8L
C1332
C004
C002
K66D K66C K5P
C6604
C6603
C3811
C012
C001
C351
C5252
C7233
C7235
C7238
C7239
C7251
1
8
4
5
IC351
K8D
Q351
Q352
Q7204
R351
R354
R7232 R7233 R7234
C7101
C7102
C7103
C7122
C7152
C7212
C7213
L7121
Q7161
Q7163
R7161
R7162
R7163
C5181 C5182 C5183 C5184 C5185 C5186
C7105
C7131 R5182 R5184 R5186
R7113
R7114
R7147
R7172
R7173
R7174
R7175
R7177
R7171
R7170
R7153
Q7171
C7163
C7161
C7132
C7104
R7193
R7179
R7178
R7176
R7145
R7112 R7111
R7110 R7109
R7108 R7107 Q7133
Q7132
Q7131
K50A
R7143
R7192
C7236
X1331 R353 R352
R1344 R1343
L1331 C5257
C371
C1333
C334
C6102
C6153
R362
R5037
R6106 R6128
R6175
R871
Fan
FN904
Lamp Ballast
A901
Fan
FN901
Sub Unit
K72Y
Speaker
Fan
FN902
Fan
FN906
R/C Unit
K28D
AV Unit
K10P
AV Unit
K10Q
Fan
FN905
Power Unit
A601
(CN202)
Power Unit
A601
(CN201)
Fan
FN903
Fan
FN907
Sub Unit
K25V
Sub Unit
K26P
Sub Unit
K4L
Sub Unit
K4M
(CB2)
(CN1)