A9
PCB_KL6AC
Printed Wiring Board Diagrams
1AA4B10C5920C
A SIDE
(1st Reflow)
A30C5
r/cS (SIde:A)
r/cS (SIe:B)
LINe FILter ( SIde:A)
F601
1AA4B10C5890B
A SIDE
TYPE215008
T8AH250V
F601A
F601B
C60
1
K6AA
2
1
K6AB
L601
C602
VA601
A30C
5
LINe FILter (SIde:B)
B SIDE
F601
F601A
F601B
C60
1
K6AA
1
2
K6AB
L601
C602
VA601
R
6
0
0
R601
A30C
5
B SIDE (2nd Reflow)
A2901
K29D
1
4
D2901
D2902
C2903
C2901
C2902
R2901
R2902
A30C
5
1AA4B10C
5920D
A SIDE
(1st Reflow)
C4831
C483
2
C483
3
C4834
R4831
R483
2
R483
3
R483
5
1
4
5
8
IC4831
1
4
K48E
teMP. (SIde:A)
teMP. (SIde:B)
B SIDE
(2nd Reflow)
A30C5
AV (SIde:A)
1AA4B10C5900A
A SIDE
A
A
K20
A
K20B
K20C
K20
D
SW8751
SW8752
SW8753
SW8754
20
19
2
1
K300
L2001
L2011
L2021
L2031
L2051
L2052
L2056
L2057
L2061
L2062
C2006
C2007
R2001
R200
3
R2008
C2031
R2009
R2011
R201
2
R202
1
R2022
D203
1
R2031
C206
1
C2062
R2051
R2052
R2056
R2057
R206
1
R206
2
R2063
R2064
SC8751
SC8752
SC8753
SC8754
SC2001
SC2011
SC2021
SC2031
SC2051 SC2052
SC2056
SC2057
SC2058
SC2059
A30C5
AV (SIe:B)
B SIDE
SW8754
SW8753
SW8752
SW8751
K20A
K20B
K20C
K20D
A30C5
1AA4B10C5900C
A SIDE
SW901
1
3
K
6
9
0
A30C
5
LAMP coVer SW (SIde:A)
B SID
E
SW901
A30C
5
LAMP coVer SW (SIde:B)
POWER
“K6AC”
LF901
THERMAL SW
SW90
MAIN
“K00”
!
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.
. 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.
MAIN
“K8D”
MAIN
“K8E”
MAIN
“K8S”
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Page 94: ... KL6AC Jun 2007 DC 350 Printed in Japan SANYO Electric Co Ltd ...