Sanyo PLC-XW55A Service Manual

A9
PCB_KR6AD
LINE FILTER
“K6B”
MAIN
“K8R”
LAMP
BALLAST
UNIT
H
H
H
HH
H
H
HH
H
HH
H
H
H
H
H
H
PWB.POW.KR6AD
1LG4B10W0110A
DB611A
C611
C612
C616
C634
C635
VR611
C639
C642
FB693
C652
C653
C659
C693
C694
D651
D652
11
6
5
1
T651
Q611
L611
Q643
J624
J622
J625
2 1
K6D
1
10
K6R
J609
2
1
K6C
FB695
J616
J607
J621
J626
J619
J601
J603
J617
J604
J615
J611
1
2
4
3
PC641
1
2
4
3
PC643
FB613
FB611
R631
J610
IC631
IC631A
R611
J605
J608
J606
J613
L612
C615
D611
+
-
DB611
J620
J627
J602
J623
J612
PTH611
R61B R61A
R61F R61E
C651
C613
C614
A30C5
T651H6
T651H1
C615H1
DB611H4
T651H5
C615H2
DB611H1
DB611AH1
D611H2
DB611H2
L612H1
D611H1
DB611H3
L612H2
PWB.POW.KR6AD
1LG4B10W0110A
*** ???
DB611A
C611
C612
C616
C634
C635
VR611
C639C642
FB693
C652
C653
C659
C693
C694
D651
D652
1
5 6
11
T651
Q611
L611
Q643
J624
J622
J625
1
2
K6D
1
10
K6R
J609
1
2
K6C
FB695
J616
J607
J621
J626
J619
J601
J603
J617
J604
J615
J611
3
4
2
1
PC641
3
4
2
1
PC643
FB613
FB611
R631
J610
IC631
IC631A
R611
J605
J608
J606
J613
L612
C615
D611
DB611
J620
J627
J602
J623
J612
PTH611
R61BR61A
R61F
R61E
C651
C613
C614
R603 R604
R606
R607
R615 R616
R617
R618
R619
R620
R623
R62A
R62B
R633
R62C
R634
R62D
R635
R62E
R636
R62F
R637
R62G
R62H
R639
R62I
R62J
R62L
R62M
R62P
C605
R62R
R62T
R646
R647
R648
R654 R655
R656
R657
R658
R659 R660
+
C631
C62A
C62B
C633
C62C
C62D
C62E
C636
C62F
C637
+
C638
C62I
C62J
C62K
C62M
C640
C641
C62R
C643
C62T
FB694
C654
C655
C656
C657
C658
C660
PTH612
D612
D616
D617
D618
D619
D631
D633
D62R
D653
IC651
Q601
Q602
Q621
Q622
Q642
Q651
1
8
9 16
IC621
R653
R62Q
R641
C644
D654
Q652
C695
R651
R652
R62Z
D636
T651H11
T651H6
T651H1
C615H1
DB611H4
T651H5
C615H2
DB611H1
DB611AH1
D611H2
DB611H2
L612H1
D611H1
DB611H3
L612H2
A30C5
H
H
H
H
F601
T6.3AH 250V
1LG4B10W0110B
KR6AD FOR FILTER PWB
TE601
VA601
R601
F601A
F601B
2
1
K6A
2
1
K6B
T601
C601
C602
C603
C604
A30C5
T601H1
T601H3
T601H2
T601H4
1LG4B10W0110B
KR6AD FOR FILTER PWB
T6.3AH 250V
F601
***
???
TE601
VA601
R601
F601A
F601B
1
2
K6A
1
2
K6B
T601
C601
C602
C603
C604
T601H1
T601H3
T601H2
T601H4
A30C5
KR6AD.MSW.PWB
1LG4B10W0110C
1
3
K690
SW901
A30C5
1LG4B10W0110C
KR6AD.MSW.PWB
SCR1
SCR2
3 1
K690
SW901
A30C5
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 (SIDE:A)
POWER (SIDE:B)
FILTER (SIDE:A)
MSW (SIDE:B)
SW901
FILTER (SIDE:B)
MSW (SIDE:A)
FILTER
“K6C”
NOISE
FILTER
LF901

Sanyo PLC-XW55A Specifications

General

Brand	Sanyo
Model	PLC-XW55A
Category	Projector
Language	English