Power Pwb Circuit Diagram - JVC LT-47DV8BG Service Manual

POWER PWB CIRCUIT DIAGRAM (1/3) SHEET 19
!
F9001
!
CN0PW LF9002 LF9001
!
POWER ! R9001
VA9001
CORD
! C9001
C9010 C9011
CN0E1
OPEN
GND2B
R9006
D9004
OPEN
R9007
D9006
R9008
OPEN
D9211 D9212
OPEN
CP9201
D9213 D9214
C9204
10/450
GND3
R9220
OPEN
C9221
OPEN
C9220
OPEN
SHEET 21
Y9005 Y9001
BW7.5 OPEN !
Y9009
C9002
Y9006 Y9002
!
BW7.5 OPEN
TH9001
!
R9010
LF9003 OPEN
OPEN *
Y9007
BW7.5
Y9003
Y9008
OPEN
BW7.5
Y9004
OPEN
!
RY9002
! ! !
RY9001
C9003 C9004
D9003 D9002
GND2A
Q9001
NPN
R9002
2.2k
D9005
R9003
Q9002
47k
NPN
R9004
2.2k
C9012 R9005
47k
GND2A
GND2A
R9301
R9350
R9302
PC9301
R9303
D9301
R9304
GND2B
GND3
R9221
22
D9218
C9219
100/35
GND3 !
T9201
!
R9205
C9205 220k
L9201
D9203
D9206
R9206
C9214
100
OPEN D9204
C9206
1/50
C9211 R9216
IC9201
470/35 OPEN
GND3 R9210
R9211
3.3k
R9207 R9208
! C9210 R9212
390K
0.1 1k
PC9202
C9208
0.0022
D9205
D9216
C9207
0.1
D9215 GND2C
!
R9209
C9209
OPEN
GND3 GND2B
!
L9501
L9502
Y9501
OPEN
! !
C9006 C9009
Y9502
2200p 2200p
OPEN
R9507
22k
!
C9007 K9502
2200p
!
D9001 !
R9542
R9541
C9008 OPEN
OPEN
2200p
D9502
R9530
R9540 22
CBW
R9529
100
R9543
R9503
470k
OPEN
OPEN
C9503
R9504
Q9511
470k
C9540
OPEN
R9508
220k
C9504
0.0022
Y9251
R9509
R9505
! 220k
330k IC9502
GND1
GND3 GND1
C9508
47/35
R9506 R9532
9.1k
R9510
100
C9505
0.01
C9507
D9503
.001
C9512 C9506
C9212
330/10
R9006 CBW CBW
GND2C
R9007 OPEN OPEN
R9215
D9005 OPEN OPEN
10k
Y9051 Y9052
OPEN D9006 OPEN OPEN
C9012 OPEN OPEN
R9214 C9010
470
C9011
GND2A GND2B GND2
C9003
C9004
K9201 BW BW
K9202 BW BW
C9001
R9213
10k
C9002
C9209
LF9003
IC9201
K9201 R9208 15k 15k
*
R9210 270 270
K9202 Y9052 BW BW
*
GND2B GND2C
(No.YA551)2-43 2-44(No.YA551)
POWER PWB ASS'Y(1/3)
SFL-9081A-U2
!
CP9501
CP
D9501
C9502
K9503
R9511
820k
Q9510
R9516
OPEN
330k
C9501
R9512
820k
Q9501
R9502
R9517
R9501 330k
GND1
R9513
R9518
820k
390k
R9519
470k
D9504
Q9507
R9523
47k
D9508
R9520 Q9504
R9521
68k R9524 D9507
100k
R9534 0
R9533 47K
5.6K
R9525
820k
R9514
18k
C9511
Q9502
100/50
NPN
Q9508
GND1
D9506
R9526
Q9503 R9527 1k
NPN 47k
R9515
Q9505
220k
C9509
0.01
R9522
R9528 Q9506
GND1 15k C9510
220k
0.1
D9505
GND1
CBW OPEN OPEN CBW CBW C9501
OPEN 2.2K 2.2K OPEN OPEN C9503
OPEN OPEN OPEN C9506 .47/25 0.1 0.1 0.1 0.1
OPEN OPEN OPEN C9512 OPEN 0.1 0.1 0.1 0.1
OPEN OPEN OPEN R9532 OPEN 47k 47k 47k 47k
OPEN OPEN OPEN OPEN R9501 OPEN
OPEN OPEN OPEN OPEN R9502
H9001 OPEN OPEN OPEN OPEN
D9301 OPEN OPEN OPEN OPEN
BW PC9301 OPEN OPEN OPEN OPEN
BW R9301 OPEN OPEN OPEN OPEN
R9302 OPEN OPEN OPEN OPEN
R9303 OPEN OPEN OPEN OPEN
OPEN R9304 OPEN OPEN OPEN OPEN
R9350 OPEN OPEN OPEN OPEN
C9006
15k 3.3k 15k 15k 15k C9007
270 47 270 270 270 C9008
BW OPEN BW BW BW C9009
T9201
R9001
375V
PON
GND1
18V
PFC_CTR
SW18V
SHEET 20
STB_5V
AC_IN
PFC_POW
MAIN_POW
0.1 0.1
0.1 0.1
47k 47k
c10535001b_0727_1/3_0.0