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Printed Wiring Board Diagrams
POWER (SIDE:A)
C604
L601
L601H1
L601H4
H
C603
H
H
C606
H
L601H2
L601H3
H H
C601
A30C5
Q643
H H
SW601_2
SW602_2
C615
SW602_1
SW601_1
C605
F601A
F601B
C615H1
LAMP BALLAST
UNIT "X1"
POWER (SIDE:B)
L612H2
L612
J601
PC661
K6R
1
4
SCB6
2
3
J602
PC663
L616
1
L612H1
4
L615
J603
2
3
4
1
2
3
PC662
J604
T651H1
T651H12
J605
J606
T651
T651H11
L631
C664
T651H5
D662
SCB5
T651H7
PCB_KT8AE
PTH611H2
H H
PTH611H1
L612H2
H
PTH611
L611
H
H
H
J643
H
L612
J642
L612H1
1LG4B10W0740A_
-
R614
H
*** ???
H
F631
T651H1
H
D633
H
J644
Q611
+
IC631
L631
H
J607
C615H2
PTH611
L601
L601H1
L611
L610
Q651
L601H2
L601H3
J643
R614
J642
-
R601
C601
VA601
A30C5
Q643
IC621
SW601_2
J644
SW602_2
IC631
+
C615
SW602_1
SW601_1
J607
C615H1
C615H2
F601B
This projector is isolated from AC line by using the internal converter transformer.
Please pay attention to the following notes in servicing
MAIN
1. Do not touch the part on hot side (primary circuit) or both parts on hot and cold sides (sec-
"K8R R "
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
J601
K6R
J602
L615
L616
J603
J604
T651H12
J605
H
J606
H
C664
T651H11
D662
H
T651H7
R/C ( SIDE:A)
SCB2
C604
L601H4
MAIN
C603
"K8D"
C607
C606
AUDIO JACK ( SIDE:A)
R602
MAIN
"K8L"
SCB3
F601A
! CAUTION
ondary circuit) at the same time.
of voltages and waveforms.
R/C (SIDE:B)
AUDIO JACK (SIDE:B)
A30C5
K8M
5
8
1
4
6
1
1LG4B10W0690B_A
??? ***
A30C5
A11
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