Sanyo PLC-XP100L Service Manual page 153

Printed Wiring Board Diagrams
SeNSor (SIde:A)
MAIN
"K8D"
coNtroL (SIde:A)
C
A SIDE
1AA4B10C5740B
A30C5
coNtroL (SIde:B)
D C
SW6872
SW6881 SW6878 SW6876
R6874
R6878
R6881
D6874
C6873
R6871 D6873
1 6
A30C5
SW6873
K68A
B SIDE
MAIN
"K8J"
PCB_KC3AL
SeNSor (SIde:B)
K18X
R1899
C1899
R1898
Led (SIde:A)
D
1AA4B10C5750D
A30C5
Led (SIde:B)
A30C5
R6872
SW6874
R6873
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
. 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
MAIN
"K8H"
A SIDE
K68B
MAIN
7 1
"K8X"
B SIDE
MAIN
"K8B"
! cAutIoN
sides (secondary circuit) at the same time.
measuring of voltages and waveforms.
r/c FroNt (SIde:A)
A SIDE
1AA4B10C5750B
R2804
C2804 AU2801
R2803
C2802
D2803
R2802
D2802
C2801
C2803
1
A30C5
R1692 C1692
R2801
8
1 D2801
R1691
8 4
C1691
IC1692 5
K28B
R1693 C1693
coVer SW (SIde:A)
SW1861
K18S A30C5
LAMP
r/c FroNt (SIde:B)
3
A30C5
2
coVer SW (SIde:B)
A30C5
B SIDE
LAMP
A13