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PCB_MY7P
A9
L1
1AA4B10C4130A
R5293
R5242
R5212
R5211
R5209
R5208
R5207
R5206
R5204
R5203
R5202
R5201
R4026 R4024
R1022
R1012
R1002
1
8
16
1
9
D4011
C5209
C5208
C5207
C5204
C5203
C5202
C5201
C4012
C4011
C5206
C5223
36
19
L1001
L1002
L1011
L1012
L1021
L1022
PB5
R1011
R1021
A SIDE
C4052
C4057
C5219
C5221
C5251
1
8
4
5
53
54
2
1
L4051
R1001
R4051
R4066
R5238
R5253
C4054
C5222
18
R5239
C1041
C4001
C4061
C5226
8
9
L1031
L1041
L5271
R1034
R1052
R1062 R1072
R5273
R5281
R5284
R5287
R5289
B
C
B
1
2
PB3
R1048
R1092
R2056
R2058
R4062 R4063 R4064
R4072
R4074
R4076
R4077
A
L5261
L5251
1
16
C5271
C4003
C4002
C
A
R5288
R4071
R2053
R2052
R1071
R1064
R1063
R1061
R1051
R1038
L3082
L3081
L2051 L2041
L2022
L1091
L1071
L1061
L1051
2
1
40
39
5
4
8
1
C2023
C2002
C1091
L1081
PB2
R1091
R2054
R2057
R4004
R4073
SW50A
K100G
C3052
C3053
D3051
PB1
R2002
R3054
R3056
SC2011
C2033
C3002
C3051
53
54
L2011
L2031
L2032
L3011
L3051
L3061
PB4
R2021
R3008
R3019
R3021
R3022
R3023
R3051
R3052
R3071
SC3051
SC3073
R3057
R2001
L3002
L2012
L2001
R3018
L2021
C5261
R4023
R5263
R5294
Q5242
Q4014
IC4011
IC5201
K10T
Q4062
IC4001
Q5251
Q5288
K10V
Q5271
Q5283
Q5261
IC4061
IC4071
K10A
Q5286
K10B
Q3051
K10Y
K30B
K30A
K40A
Q5287
K40B K20B
K20A
Q3001 Q3011
■
Printed Wiring Board Diagrams
This projector is isolated from AC line by using the internal converter transformer.
Please pay attention to the following notes in servicing
1. Do not touch the part on hot side (primary circuit) or both parts on hot and cold
sides (secondary circuit) at the same time.
2. Do not shorten the circuit between hot and cold sides.
3. The grounding lead must be connected to the ground of the same circuit when
measuring of voltages and waveforms.
! CAUTION
AV (SIDE:A)
AV (SIDE:B)
MAIN “K3Y”
MAIN “K3T”
L4
B SIDE
K100G
SW50A
R5282
R5249
R5248
R4061
R4032
R4031
R4029
R4028
R4027
R4019
R4018
R4017
R4016
R4014
R4013
R4012
C5244
C5243
C4013
C4053
C4056
C5211
C5212
C5213
C5214
C5216
C5217 C5218
R1036
R1037
R4021
R4022
R5213
R5214
R5216
R5218
R5219
R5221
R5224 R5227
R5228
R5229
R5231
R5232
R5233
R5234
R5243
R5276
SC1021
C4051
C4062
C5241
R4067
R5222
R5223
R5226
R5236
R5237
R5241
R5247
R5291
R5296
R5297
SC1001
SC1031
SC1011
R5298
R5246
C4014
R4011
R5217
R5283
C1051
R1033
R1042
R1043
R1056
R4001
R4002
R5251
R5261
R5262
R5266
R5272
SC1041
C1053
C1052
D4071
D4072
R1031
R1084
R5271
R5244
R4003
R1066
R1041
R1032
SC3082
SC3081
SC2051
SC2041
SC1091
SC1081
SC1071
SC1061
SC1051
R5286
R3091
R2051
R2048
R2047
R2046
R2044
R2043
R2042
R2041
R2033
R2028
R2027
R2026
R2024
R2023
R2006
R1082
R1081
R1076
R1074 R1073
R1054
R1053
D2002
C2051
C2041
C2021
C3091
SC3091
C2001
C2011
C3061
R2003
R2004
R2012
R2018
R3006
R3011 R3014 R3016 R3017
R3053
SC2001
C2012
C2031
C2034
C3001
R2014
R2016
R2017
R2031
R2032
R2034
R2036
R2037
R2038
R3001
R3002
R3003
R3007
R3012
R3013
R3061
R3062
R3072
R3073
SC2031
SC3001
SC3011
SC3061
SC3071
SC3072
R3004
R2013
C3011
C2013
SC2021
R2022
R2011
C2022
R5252
K30B
K10B
K30A
K40A
K40B
Q5284
Q4071
Q1051
Q1071
Q2011
Q2031
K10A
K20A
Q4013
Q4012
Q4011
Q1031
Q4061
Q5203
Q5282
Q2051
Q5273
Q2041
Q5281
Q4017
Q4016
Q5201
Q5206
Q5202
Q5204
Q1061
Q2021
K20B
KEY SW (SIDE:A)
POWER
MENU
INPUT
IMAGE
SELECT
P-UP
P-DOWN
P-LEFT
P-RIGHT
1AA4B10C4250A
A SIDE
15
1
C6801
C6802
D6803
D2851
D2852
D2853
SW6801
SW6802
SW6809
SW6804
SW6806
SW6807
SW6808
SW6803
SW6811
R6804
R6806
R6807
D6808
D6809
D6811
C6803
R6811
R6809
R6808
C6807 D6807
R6803
R6802
D6806 C6806
D6802
D6801
C6804 D6804
R6801
D2862
C2851
D2861
C2852
SC6801
SC6802
SC6803
SC6804
SC6806
SC6807
K68A
B SIDE
KEY SW (SIDE:B)
MAIN
“K8A”
Содержание D78-5532
Страница 2: ...CANON Multimedia Projector LV X4U D78 5532 LV X4E D78 5533 SERVICE SMANUAL ...
Страница 9: ...Part 1 General Information ...
Страница 26: ...Part 2 Repair Information ...
Страница 43: ...Part 3 Adjustment ...
Страница 62: ...Part 4 Troubleshooting ...
Страница 79: ...Part 4 Troubleshooting 4 17 AN5870SB RGB SYNC SW IC5201 LM4889 Audio Amplifier IC5031 ...
Страница 81: ...Part 4 Troubleshooting 4 19 FA5502 P F Control IC621 VPC3230D Video Decoder IC101 ...
Страница 82: ...Part 4 Troubleshooting 4 20 L3E07070 Signal Processor for TFT LCD IC401 NJW1141 Audio Selector IC5001 ...
Страница 83: ...Part 4 Troubleshooting 4 21 STR Z2156A Power Switching Control IC631 PW168A Scaler Main CPU IC301 ...
Страница 84: ...Part 4 Troubleshooting 4 22 TA1370FG Sync Separator Frequency Counter IC5302 ...
Страница 85: ...Part 5 Parts Catalog ...
Страница 86: ......
Страница 94: ......
Страница 96: ...V 1 U 2 U 1 V 2 Z 1 Z 2 X Y W Accessories Page 5 CANON LV X4J LV X4U LV X4E REF NO D78 5531 D78 5532 D78 5533 ...
Страница 100: ...Part 6 Electrical Diagrams ...