Sanyo PLC-WTC500AL - Printed Wiring Board Diagrams

A13
PCB_KV5AM
Printed Wiring Board Diagrams
! CAUTION
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.
POWER
INPUT
LENS
UP
DOWN
LEFT
RIGHT
SHUTTER
SHUTTER
POWER
LAMP1
LAMP2
TEMP
FILTER
PWB,CONTROL KH7AM
1ST REFLOW
1AA4B10C6600B
SELECT
MENU
D2864
D2866
D2867
D2868
SC6801
SC6802
SC6803
SC6804
SC6806
SC6807
SC6808
SC6809
SC6811
SC6812
SC6813
SC6814
TE4891
SW6801
SW6802
SW6803
SW6804
SW6806
SW6807
SW6808
D6801
SW6809
D6802
D6803
SW6811
SW6812
Q2851
Q2852
Q2853
Q2854
Q2855
Q2856
Q2857
D2851
D2852
D2853
D2854
D2856
D2857
D2861
D2862
D2863
C6801
C6802
C6803
C2851
C2852
C2853 C2854
C2856
C2857
C2858
R2861
R2862
R2863
R2864
R2866
R2867
R2868
R2869
R2871
R2872
R2873
R2874
R2876
R2877
R6801
R6802
R6803
R6804
R6806
R6807
R6808
R6809
R6811
R6812
R6814
R6816
R2851
R2852
R2853
R2854
R2856
R2857
R2858
R2859
1
13
K68A
A30C5
CONTROL (SIDE:A)
MAIN
“K8V”
B10C6360C
PART_SIDE
PWB,REAR JUNCTION KH7AL
SW67A
C6708
C6709
C6711
C6712
C6714
C6716
C6717
C6718
C6719
C6721
C6722
C6723
C6724
C6726
C6727
R6707
R6708
C6731
R6709
C6732
C6733
C6734
C6735
R6711
TP_FN1
TP_FN2
TP_FN3
TP_FN4 TP_FN5
TE_67A
1
3
K6702
L6701
L6702
L6703
L6704
L6706
L6707
L6708
L6711
L6712
L6713
L6714
L6716
50
49
2
1
K67A
3
1
K67B
1
4
K67C
1
4
K67D
3
1
K67E
1
4
K67F
3 1
K67G
C6701
C6702
C6703
C6704
C6706
C6707
6
1
K6701
A30C5
REAR JUNCTION (SIDE:A)
B10C6360D
PART_SIDE
PWB, R/C FRONT&TOP KH7AL
A2821
A2831
R2821
D2821
C2821
R2822
D2822
C2822
C2823
D2831
R2832
C2832
1
6
K28A
A30C5
TOP
FRONT
R/C FRONT&TOP (SIDE:A)
B10C6360F
PWB,ID CONNECT-1 KH7AL
PART_SIDE
CONNECT
1
2
6
1
5
K87B
R8731
R8732
R8733
R8734
R8737
1
6
K87A
A30C5
ID CONNECT-1 (SIDE:A)
B10C6360G
PWB,ID CONNECT-2 KH7AL
PART_SIDE
CONNECT
2
2
6
1
5
K87E
R8761
R8762
R8763
R8764
R8767
1
6
K87D
A30C5
ID CONNECT-2 (SIDE:A)
PWB,FILTER SW KH7AL
B10C6360H
PART_SIDE
SW7641
1
3
K76A
A30C5
FILTER SW (SIDE:A)
MAIN
“K8W”
MAIN
“K8Q”
R/C
REAR
“K28B”
FN903
FN904
FN905
MAIN
“K8G”
FN901 FN902
MAIN
“K8D”
MAIN
“K8F”