Sanyo PLC-WXU700 Service Manual page 127

Printed Wiring Board Diagrams
LINe FILter ( SIde:A)
1AA4B10C5890B
F601A
F601B
A SIDE
TYPE215008
T8AH250V
K6AA
VA601
THERMAL SW POWER
SW90 " K6AC"
r/CS (SIde:A)
teMP . (SIde:A)
K48E
MAIN
" K8E"
8 5
1LG4B10W
0260D_B 1 4
R4831
(1st Reflow) C4831 IC4831
PCB_KY7AC
LINe FILter (SIde:B)
F601
B SIDE
F601A F601B
LF901
VA601
C602
K6AB
r/CS (SIe:B)
D2901
C2902 R2902 D6834
D2902
C2901
R2901
1 4
MAIN
" K8D"
teMP . (SIde:B)
B SIDE (2nd Reflow)
1LG4B10W0260D_B
A30C5
This projector is isolated from AC line by using the internal converter transformer.
Please pay attention to the following notes in servicing
1. D o not touch the part on hot side (primary circuit) or both parts on hot and cold
sides (secondary circuit) at the same time.
. Do not shorten the circuit between hot and cold sides.
. T he grounding lead must be connected to the ground of the same circuit when
measuring of voltages and waveforms.
AV (SIde:A)
MAIN
" K00"
K300
2
20
R2031 R2061 L2061
R2022 R2021
R2011
C2061
19
C2031 1
L2064
SC2062
SC2011
SC2021
SC2031
AV (SIe:B)
A30C5
B SIDE K20B
! CAUtION
SC2001
L2051 L2052
A
R2001 C2007
A
R2008
R2051 R2052 R2009
SC2051 SC2052 C2006
A30C5
1LG4B10W0300A
A SIDE ??? ***
K20B
K20C
K20A
K20D
A11