How it Works
JVC
Loading...
SFT-9505A
Schematic
2 pgs459.22 Kb0

JVC SFT-9505A Schematic

POWER
CORD
CN0PW
F9001
VA9001
OPEN OPEN
GND2
D9005
OPEN
R9004
2.2k
C9012
OPEN
D9220
D9219
!
C9222
0.01
C9229
OPEN
C9207
0.1
D9217
Y9001 OPEN
Y9002
OPEN
Y9003
OPEN
Y9004
OPEN
C9004C9003
Q9002
NPN
R9005
47k
Y9201
OPEN
Q9201
R9222
100k
GND3
R9205 220k
C9205
D9203
GND3
R9207 470k
C9208
0.0022
D9215
R9001
C9219 100/50
R9206
!
!
C9002
TH9001
1
!
!
C9006
!
RY9002
D9003
R9002
2.2k
R9003
47k
GND2
R9301
OPEN
R9302
OPEN
R9303
OPEN
D9301
OPEN
R9304
OPEN
GND3
R9221
D9218
2.2
100
D9204
C9206
1/50
R9208
3.3k
PC9202
GND2
!
T9202
!
!
RY9001
D9002
Q9001
NPN
GND2
C9005
OPEN
GND1
GND5
R9350 OPEN
PC9301 OPEN
IC9202
D9207
C9515 47/50
D9208
!
R9209
!
C9209
GND2GND3
C9216 47/50
D9206
OPEN
R9216
C9211
1200/10
OPEN
R9210
1.8k
R9211
3.3k
C9210
D9205
GND2
C9217 47/50
GND2
R9212
560
0.1
Y9705
GND2GND2
!
C9007
!
D9001
C9212 470/10
GND2
R9215
3.3k
R9214
82
R9213
10k
C9008
C9009
!
!
R9507
22k
R9503 470k
R9504 470k
C9504
0.0022
R9505
330k
GND1
R9506
9.1k
R9532
47K
C9505
0.01
C9512
C9506
OPEN
Q9351
OPEN
!
L9501
!
CP9501
D9501
C9502
K9503
K9502
D9502
R9530
22
C9503
R9529
100
!
IC9502
R9510
100
C9507
D9503
.001
R9353R9351 OPEN
D9351
R9355R9354R9352
OPEN
OPENOPEN
C9351 OPEN
OPEN
R9356 OPEN
R9357 OPEN
R9358
OPEN
R9359
OPEN
Q9501
R9502
R9501
GND1
R9508 220k
R9509 220k
R9514
18k C9508 47/35
R9515
220k
R9360 OPEN
Q9352
OPEN
Q9353
OPEN
Q9354
OPEN
GND2
R9516
820k
C9501
R9512
820k
R9513
820k
D9504
Q9507
R9533
5.6K
Q9502
Q9508
R9511
330k
R9517 330k
R9518 390k
R9519 470k
R9523
47k
R9534
47K
R9520
68k
NPN
Q9503
NPN
C9509
0.01
GND1
D9505
Q9504
R9521
100k
GND1
C9510
R9522
0.1
15k
D9508
D9507
R9524
0
R9525
820k
C9511
D9506
Q9505
R9528 220k
GND1
100/50
R9526
R9527
1k
47k
Q9506
375V
PON
GND1
18V
PFC_CTR
SW18V
STB_5V
STB_3.3V
POW_GOOD
PFC_POW
MAIN_POW
SHEET 5
Y9006
!
OPEN
Y9007 OPEN
! ! !
LF9001 LF9002 LF9003
!
Y9008 OPEN
Y9009
C9001
!
1
OPEN
C9010
!
C9011
GND3
!
Y9005
D9004 OPEN
D9211 OPEN
D9213 D9214
R9006
OPEN
D9212
CP9201
C9204 10/450
IC9201
R9229 OPEN
D9216
LCD PANEL UNIT
[INVERTER PWB
(MASTER SIDE)]
CN900P
LCD PANEL UNIT
[INVERTER PWB
(SLAVE SIDE)]
CN900Q
LCD PANEL UNIT
[INVERTER PWB
(MASTER SIDE)]
CN900W
SHEET 4
SW18V
PFC_CTR
GND5
C9611
OPEN
!
C9591
C9601
!
GND1
GND2
T9501
!
R9551
1M
375V
D9553
R9553
22k
D9554
D9555
R9557
1k
C9555
330p
C9556
0.022
C9557
0.022
R9560
C9558
10k
0.1
C9559
0.1
C9560
0.1
IC9501
D9559
R9565
GND1
GND1
18V
PON
Q9552
PNP
Q9553
PNP
C9554
0.0047
C9561
330p
R9566
0.22
C9564 22/50
R9562
6.8k
Q9551
NPN
R9561
10k
C9562 10/10
R9559
22k
D9561
Q9555
GND1
R9573
5.6k Q9556
GND1
C9551
D9552
18
R9555
R9578
270
D9556
R9556
47k
GND1
R9572
47k
Q9557
R9552
3.3k
GND1
!
T9502
GND1
GND5
R9577
100k
Q9558
R9574
68k
R9575 OPEN
GND1
GND2
R9576
100k
GND1
GND2
D9611 OPEN
GND5
PC9501
PC9502
PC9503
Y9704
!
R9621
1.8k
!
Q9602
R9631
1.8k
!
Q9603
R9651
R9604 10k
1200/35
D9601
C9602
D9602
D9603
D9604
CBW
D9651
1200/35
D9652
R9652
C9651
C9652
15/100
IC9601
C9605
C9603
1200/35
OPEN
C9604 1200/35
GND5
R9603
2.2k
GND5
C9653
C9654
10/50
100/50
D9653
C9612
0.1/50
GND5
R9605
10k
R9608
100k
GND5
Y9602
Y9601
R9625
OPEN
OPEN
C9610
1200/35
GND2
R9606
27k
R9607
6.8k
R9609
3.9k
OPEN
GND5
IC9701
C9703
C9701 330/35
D9701 D9702
OPEN
C9702 1/16
680/25
R9701 18k
R9702 OPEN
IC9751
C9751
330/35
D9751 D9752 OPEN
GND5
K9751
OPEN
C9753 680/25
R9751
10k
R9752 R9755
OPEN OPEN
C9752
1/16
W-A
OPEN
Y9703
OPEN
Y9702
Y9701
K9604
BW10
GND5GND2
R9711
47k
R9704 47k
C9704
OPEN
R9717
8.2k
R9718
1k
R9703
1k
GND2
R9754
C9754
47k
OPEN
R9767
R9768
R9753 820
AUDIO_GND
D9705
R9712
OPEN
Q9701
NPN
C9714
D9706
OPEN
R9761
47k
R9798
0
D9755
8.2k Q9751
NPN
1k
CN900F
STB_5V
STB_3.3V
MAIN PWB ASS'Y(3/3) CN100F (SHEET 3)
SHEET 4
MAIN PWB ASS'Y(3/3) CN101A (SHEET 3)
GND2
CN900A
R9799 OPEN
POW_GOOD
PFC_POW
MAIN_POW
SHEET 4
!
C9594
QCZ9071-102
C9592 OPEN
C9593
OPEN
GND2
GND1
Loading...
Buy Points How it Works FAQ Contact Us Questions and Suggestions Privacy Policy Cookie Policy Terms of Use