Printed Wiring Board Diagrams - Sanyo PLC-XU32 Service Manual

Printed Wiring Board Diagrams PLC-XU32

■ Printed Wiring Board Diagrams

Power Board (SIDE:A)
PB1
D67P
FN902
K6K
1 3
K6L
D69B
1 3
FN903
K6M
C5563
3
1
Main
Board
"K8R"
Lens
Motors
4 1
K6U
C676
Main
Board
"K8S"
P.F. Board (SIDE:A)
Lamp Ballast Unit "CB1"
1
K6D
D614
TSW611
Power
Board
"K6F"
R/C Board (SIDE:A)
1AA4B10C
3250D
RC2801
4 1
A12
FN904
R5557
R5553
IC5501 IC65A
IC5551 Q5551
Q69A
R5503
R65R
Q5501
Q671
Q65D
R671
R65B
L671
D69A
R672
R65A
Q673
R678 R682
40 39
R67H
R674
3
8 5
R681
1 IC671
R68H
Q67A
6 4
Q68A
1 4
1AA4B10C
R67G 3250A
R68G
R675
R685
C672
C682
2 1
PB2
Interlock Switch "SW904"
PTH611
VR611 R614
3
3
FB613 R613 C612 K6C
Q611
- DB611
1AA4B10C3250B
L611
Main Board
"K8G"
Page A12
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.
R63A
R63C
R63E
R637
C641
R645
L691
Q691
C691
5 R65K
8 R65L
C692
L692
1 4
C693
L65A
C661
Q65A
Q681
L661
L681 C65F
R684
3 8
1 5
C686
Q661
6
4 C659
1 4
1
1
SW902
+
SW904
-1-
[Left]
CAUTION
P.F. Board "K6E"
K6F
1 7
C638
C630
C639
+
IC631
C635
C634
R638
D632
+ C632
C631
L693
D651 D652
C694
L694
C651
C652
Line Filter Board (SIDE:A)
L601
F601
TYPE: 215004 T4AH
K6B
3
C602 C601
C603
1AA4B10C3250C
L602
250V
1 LIVE
F601A
LF901
3 NEUT
K6A