Eiki LC-WXL200 Service Manual page 178

Printed Wiring Board Diagrams
a/V (side:a)
1 4
2
3
a/V (side:B)
NTH03
K30D
K30E
K40C
A30C5
FiLter sW (side:a)
MAIN
"K8E"
id coNNect (side:a)
1LG4B10W0630F
A30C5
MAIN
L8731
L8732
"K8I"
L8734
K87A
PCB_KK8AL
MAIN
"K10A"
K30A
K30B
K30C
1LG4B10W0640A
??? ***
MAIN
??? ***
L8737
"K8D"
K87B
L8733
R8738
25
36
24
37
48 13
1 12
NTH04
K20D
K20C
aMF seNsor (side:a)
R1812
C1816
R1813
R1811
aMF seNsor (side:B)
! 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.
rc & Led (side:a)
MAIN
"K8H"
1LG4B10W0640C
K28A
11 1
NTH05
NTH04
Net JoiNt (side:a)
MAIN
"K8Z"
K31A
C3611
1LG4B10W0640B
C3617
??? ***
NTH08M Q3601
R3622
Q3602
C3610
R3620
R3624
R3621 R3619
C3614
R3625
R3626
R3627
A30C5
IC1884
D3601 13
R3633
C3615
D3602 R3632
R3628 16
C1891
Q3603
C1890
R3629 C3620
R3630
K31B
NTH07M
PB2
NTH06
AU2803
NTH05M
R1888 C1892
12 9
8 IC1883
R1899
5
C1886
1 4
R1886
NTH06M
A13