
MAIN POWER PWB CIRCUIT DIAGRAM (1/2) SHEET 23
Y9001
OPEN
C9002
!
F9001
CN0PW LF9001 LF9002 LF9003
!
VA9001
! !
Y9002
OPEN
SUB POWER PWB
CN900D
SHEET 30
CN000D
!
1
R9006
!
CN0E1
C9001
!
1
! !
OPEN
R9002
GND1
2.2k
Y9201
OPEN
R9205
4.7
GND3
Y9003
OPEN
Y9004
OPEN
!
!
C9004C9003
Q9001
NPN
R9003
47k
GND2
R9203
470k
R9204
33k
RY9001
D9002
Q9002
NPN
R9004
2.2k
R9005
47k
R9201
56k
R9202
0
D9202
R9211
18k
!
PC9201
GND2
RY9002
D9003
GND2
GND5 GND3
!
R9001
!
C9006
!
C9007
C9005
C9009
!
H9001
!
D9001
C9008
!
L9502
R9507
22k
R9503
470k
R9504
470k
C9504
0.0022
R9505
330k
GND3
R9506
R9574
15k
C9505
0.01
C9506
C9512
D9212D9211
OPEN
!
GND3
D9214
D9213
R9229
OPEN
D9215
C9223
OPEN
CP9201
C9204
GND3
C9222
OPEN
R9230
100k
K9201
R9206
100k
C9205
D9203
C9207
0.1
D9216
C9208
0.0022
R9231
D9208
R9219
C9219
R9228
IC9201
R9207
C9206
R9208
390k
!
T9201
D9206
D9204
R9209
15k
GND1
R9212
47
!
PC9202
D9205
!
R9210
C9209
!
GND2GND3
L9201
C9211
470
R9213
3.3k
GND2
C9212
330
GND2
R9215
10k
R9216
470
R9214C9210
1k.1
R9217
10k

MAIN POWER PWB ASS'Y (1/2)
SFL-9054A-M2
L9501
H9502
D9501
C9502
K9503
K9502
D9502
R9530
C9503
!
IC9502
D3
4
6
C9507
D9503
.001
2
22
R9529
220
R9510
100
Q9501
R9502
R9501
GND3
R9508
220k
R9509
220k
C9508
R9514
18k
R9515
270k
R9511
820k
C9501
R9512
820k
R9513
820k
D9504
Q9507
R9520
68k
R9571
47K
R9572
5.6K
Q9502
Q9508
GND3
Q9503
D9505
!
CP9501
R9516
330k
R9517
330k
R9518
390k
R9519
470k
R9523
47k
Q9504
R9521
100k
GND3
.01
C9509
R9522
15k
C9510
0.1
GND3
D9508
R9524
D9507
0
R9525
820k
D9506
Q9505
R9528
220k
100
R9526
1k
R9527
47k
Q9506
C9511
375V
PON
GND3
18V
PFC_CTR
SW18V
STB_5V
AC
POW_GOOD
PFC_POW
MAIN_POW
MAIN POWER PWB(2/2)
SHEET 24
C9003
C9004
C9005
LF9001
LF9002
LF9003
C9006
C9007
C9008
C9009
C9209
C9502
R9574
C9512
C9204
K9201
C9503
C9506
R9006
CN000D
R9219
R9231
OPEN
OPEN OPEN
OPEN
OPEN
.47/25
0.1
OPEN
OPEN OPEN OPEN
/
OPEN
47k
47k
0.1
0.1
OPEN
OPEN
0.1
.47/25
OPEN
OPEN
R9221
R9223
OPEN
Q9221
OPEN
R9222
OPEN
OPEN
GND2
D9221
R9224
OPEN
OPEN
C9221
OPEN
R9238
OPEN
R9237
R9236
OPEN
R9225
OPEN
R9226
OPEN
GND2
R9227
OPEN
Q9222
OPEN
OPEN
Q9224
OPEN
Q9223
OPEN
c10466001a001_0428_1/2_0.0

MAIN POWER PWB CIRCUIT DIAGRAM (2/2) SHEET 24
MAIN POWER PWB
(1/2)
SHEET 23
MAIN POWER PWB ASS'Y (2/2)
SFL-9054A-M2
375V
H9501
D9535
D9536
Q9536
D9537
C9541
0.0047
Q9531
C9538
R9539
C9537
R9540
330p
22k
D9532
R9542
GND3
Q9532
C9539
R9543
5.6k
GND3
SW18V
PFC_CTR
R9532
22k
R9537
1k
C9531
330p
C9532
0.022
C9533
0.022
R9538
C9534
10k
0.1
C9535
0.1
C9536
0.1
IC9501
D9531
R9541
18V
PON
GND3
CN00P
GND5
L9551
CP9551
D9555
T9501
!
R9531
1M
C9540
D9534
R9533
18
R9534
270
D9533
Q9537
R9549
6.8k
R9544
47k
Q9533
R9536
47k
GND3
R9545
68k
Q9534
R9548
100k
GND3
R9535
3.3k
GND5
T9502
!
R9546
OPEN
R9547
100k
Q9535
GND3
CP9552
!
PC9501
R9554
10k
D9561
OPEN
GND5
R9560
1.8k
!
PC9502
Q9551
R9561
GND2
1.8k
!
PC9503
R9551
C9551
1200/35
H9551
D9551
D9552
D9553
D9550
C9554
C9555
GND4
C9556 K9551
D9556
GND4
OPEN
Y9551
GND4
C9552
1200/35
GND2
R9555
10k
C9562
C9557
C9553
1200/35
D9554
OPEN
R9553
GND5
R9556
27k
R9557
6.8k
R9558
R9559
3.9k
GND5
CN00Q
Y9552
R9552
D9558
C9558
D9557
GND5
R95
L9
C
!
IC9551
R9301
3.3k
D9301
GND2GND2
C9301
C930
1/50 0.1
GND3
!
C9542
GND3
Q9552
GND2
GND2

K9557
C9561
GND5
R9552
D9563
D9559
D9560
R9575
OPEN
GND5
L9552
C9560
GND2
R9302
4.7k
C9302
0.1
GND2
R9303
GND2
4.7k
L9553
C9559
IC9301
C9303
0.1
GND2
R9304
6.8k
D9302
C9563
R9562
R9563
GND2
C9304
0.1
GND2 GND2 GND2
R9565
R9566
R9564
D9562
Q9553
R9569
R9305
R9570
R9306
K9556
K9552
K9553
K9554
K9555
GND2
GND5
PFC_POW
STB_5V
MAIN POWER PWB(1/2)
AC
SHEET 23
POW_GOOD
MAIN_POW
CN00A
DC-DC PWB
CN10A
SHEET 28
/
GND2
R9573
OPEN
R9567
R9568
CN00F
D-AMP PWB
GND4
CN10F
SHEET 27
C9554
C9555
C9556
CP9551
CP9552
D9555
D9556
K9551
C9542
C9557
C9558
C9559
C9560
C9561
C9562
C9563
D9557
D9558
D9559
D9560
D9562
D9563
Q9553
L9552
R9552
R9553
R9558
R9562
R9563
R9564
R9565
R9566
R9541
L9553
R9551
R9567
R9568
R9569
R9570
R9575
C9540
T9501
T9502
CN00Q
CN00F
R9305
R9306
C9538
C9539
Q9531
R9539
R9558
0.022
10/50
100/50
OPEN
0.47 0.47
100/50
NPN OPEN
OPEN
68k 330k
15k
1.2k
18k
CBW
0
OPEN
0 OPEN
OPEN
OPEN CBW
27k
4.7k
33k
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
0
0
OPEN
OPEN
27k 27k
4.7k
330k330k
OPEN
OPEN
0.022
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
10/50
OPEN
100/50
OPEN
0.1
0.47
100/50
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
OPEN
NPN
OPEN
OPEN
OPEN
OPEN
68k
330k
15k
OPEN
1.2k
OPEN
18k
OPEN
OPEN
OPEN
OPEN
OPEN
CBW
0
OPEN
OPEN
0
OPEN
0
OPEN
0
OPEN
CBW
OPEN
OPEN
27k
4.7k
4.7k
10k10k
33k
330k
68k
c10466001a002_0428_2/2_0.0