Printed Wiring Board Diagrams - Sanyo PLV-Z2 Service Manual

■ Printed Wiring Board Diagrams

R/C (SIDE:A)
MAIN "K8E"
1AA4B10C3770B
R2802
D2801
C2804
C2802
D2802
R2801
C2803 C2801
K28D
A2811
AV (SIDE:A)
MAIN "K50B"
MAIN "K50A"
54
2 2
R5263
1
Q5261
53
C1082
1
C5262
K10J R5265 L1007
L1008 R1002
R5236
L1002
1
L1006
K10A
L1001
L1
K10C
L1031
R5212
L1032
R5216
L1033 Q1051
R5226
SC1051
K10E
R5213
R5214
R5217
K100G
R5218
1AA4B10C3780A
R1053 R1056
A SIDE
R1052 R1054
LED (SIDE:A)
MAIN "K8G"
1AA4B10C3780B
K68B
9 1
Q2864
SW6808
R2872
R2871 R2878
R2869 R2876
D2853
C2862 D2854
D2863
READY POWER LAMP
(GREEN) (RED)
PCB_M4KA
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R/C (SIDE:B)
54 K10K
53
C5217
C1084
SW2041
R5237 L2051
R5233
C1083 C5218
C5216
K20B
R1071
R1069
19
R1068
R5224
C1066
R5252
R1066
R5215
R1067
C5223
Q1061
K10F
K10B
A SIDE
Q2861
Q2862
R2862
R2866
R2861
D2852 D2851
D2862 D2861
(YELLOW)
WARNING
TEMP.
(RED) LAMP REPLACE
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.
AV (SIDE:B)
R5247
R5246
R5241
R5242 Q5262
R5240
C1006
R5230
SW2041
R1081
R5228 C5219 C1081
R5229
R5201
D1008
R5211
C1007
R2052 Q5201
R5245
R5244
R2051 C5237
R5208
R5243
C5214
C1003
R5203
Q5202
C5213
R5239 D1005
D1004
R5238
D1034
Q5204 R5206 R5209
C5210 D1033
R5232
D1036
R5231
D1037
C5232
R1031
C5212
Q5207
C1041
Q5206
K10B
SC1061
C1064 L1063 R1032
L1061
R1021 R1033
R5220
SC1062
R1022
R1060
D1061
C1061
K10F
R1061 B SIDE
LED (SIDE:B)
! CAUTION
SC1012 SC1001
SC1009
SC1004 SC1006
C1008
SC1008 SC1011 SC1002
SC1003
C1004 SC1007
C1001 C1011
D1006 R1001
R1003
D1003
D1032
C1009
D1002
D1031 D1001
D1038
D1042
C1042
C1044
R1034
D1039
K100G
D1041
C1043
L4
B SIDE
A7