Power Pwb Circuit Diagram - JVC LT-42R10BU/PP Service Manual

POWER PWB CIRCUIT DIAGRAM (1/2)

!
!
F9001
R9001
QMFZ059-6R3-E
QRZ0107-474Z
!
CN0PW
LF9002
QGA7901C1-02 QQR1281-005
! 3 4
VA9001
1
3
POWER CORD QAF0028-621
2
2
2 1
!
C9001
QFZ9084-474
AC275V
!
C9004
C9010 C9011
QCZ9071-331
OPEN
QCZ9071-681
CN0E1
1 GND2
OPEN
GND2
R9006
CBW
D9004
OPEN
R9007
OPEN
D9006
R9008
OPEN
OPEN
ISOLATED
D9211 D9212
OPEN EM1A-T2
QMFZ052-2R0Z-E
D9213 D9214
EM1A-T2 EM1A-T2
GND3
R9220
OPEN
C9221
OPEN
D9216
MA8150/M/-X
D9217
MA8150/M/-X
Y9001
Y9005 Y9010
BW7.5 OPEN
! OPEN
Y9006 Y9002 C9002
BW7.5 OPEN QFZ9084-474
R9010
QRZ0216-4R7
!
LF9001 LF9003
OPEN QQR1655-001
!
TH9001
4 3 4
QAD0174-250
1 2 1
Y9007 Y9003
BW7.5 OPEN
Y9008 Y9004
BW7.5 OPEN
!
!
RY9002 RY9001
! !
QSK0162-001 3 2 QSK0162-001
3 2
C9003
QCZ9071-331
1 4 1 4
D9003
D9002
1SS355W-X
1SS355W-X
or
or
MA111-X
MA111-X
D9005
OPEN
Q9002 Q9001
R9002
R9004 NPN NPN
SW
2.2K 2.2K SW
PFC-POW
R9005
C9012 R9003 M-POW
47K
OPEN
47K
DGND
DGND
R9231
OPEN
R9250
OPEN
R9232
OPEN
1 4
R9233 D9231
PC9201
OPEN OPEN
OPEN
2 3
R9234
FREQ.
OPEN
COUNTER
Y9201 GND2
! IC9202
BW
OPEN
R9221 GND3
QRZ9017-220
or
Q9201
D9220
QRE122J-220
OPEN OPEN
D9207
1 2
D9218 OPEN
SJPX-H6-W
R9222
OPEN
C9222
C9219
OPEN
QEHR1VM-107Z C9215
OPEN
D9219 TRANSF
OPEN
(STBY)
!
T9201
!
QQS0381-001
D9206
CP9201 GND3
EC21QS10-X DGND
CP
R9205
C9205
220k D9208
QCB32HK-103
1/2W OPEN L9201
QQL26AM-5R6Z
C9204
D9203 3
QEZ0709-106
EG01C-T2 2
.
1
R9206 C9211
C9214
100 D9204
OPEN QECR1AM-128Z
1/2W
2KV SJPX-H6-W
C9206
1/50
.
R9216
OPEN
8 7 6 5
IC9201
MIP2F30MSSCF R9210
GND3
10K
R9211
1 2 3 4
3.3k
1
4
R9208 !
R9212
C9210
R9207 3.3K PC9202
0.1 1K
470K PS2581AL1/QW/
C9220
OPEN 3 2
C9208 ERROR AMP
0.0022
IC9203
UTCTL431-T
or
TL431/A/-T
C9207 D9215
DGND
0.1 MA8330/M/-X
!
R9209
QRZ9046-825Z
GND3
C9209
OPEN
GND3
GND2
(No.YA682<Rev.001>)2-15
!
L9501
QQR1789-001
BRIDGE L9502
DIODE QQR1513-001
H9001 Y9501
OPEN OPEN
! !
Y9502
C9006 C9009
2 OPEN
2200p 2200p
AC250V AC250V
QCZ9078-222 QCZ9078-222
3
4
R9507
! 22K
! 1 1/2W
C9007 K9502
2200p
D9001 QQR0621-002Z
AC250V
TS25P05G-C2 PFC COIL
QCZ9078-222 !
or
D25XB60
C9008
2200p
AC250V
QCZ9078-222 D9502
RF101L2S-X
R9530
R9540 22
CBW 1/2W
R9529
100
1/2W R9543
R9503
OPEN
470K
1/8W
R9009 Y9009
OPEN C9503
QRZ0216-4R7
R9504 QFZ0231-225
470K MPP450V
1/8W
LIVE
C9504
0.0022
Y9251
PFC_CONTROL
BW7.5
R9505
!
330K IC9502
1/8W FA5500AN-W
GND1
GND3 GND1
FB VCC
COMP OUT
MUL GND
IS ZCD
R9532
47K
R9506
R9510
9.1K
100
0.5%
C9505
0.01
D9503
C9507
1SS355W-X
0.001
or
CB2 CH
MA111-X
C9512 C9506
0.1 0.1
3
C9217
OPEN
Y9252
BW7.5
Y9253
OPEN
C9212
470/10
DGND
R9215
10K
0.5%
R9251 R9253
OPEN OPEN R9260
R9214 OPEN
560
D9251
R9252 R9254 R9255
OPEN OPEN OPEN OPEN
Q9252
OPEN
R9256
OPEN
C9251
R9213 Q9251 OPEN R9257 Q9253
10K OPEN OPEN OPEN
0.5%
R9258
OPEN
Q9254
K9201 OPEN
BW
K9202
R9259
BW OPEN
POWER PWB ASS'Y (1/2)
GND2 DGND
GND2
SFT-9053A-H3
2-16(No.YA682<Rev.001>)
H9502
LC33293-001A
!
CP9501
QMFZ043-5R0Z-J1
D9501
YG972S6R
C9502
QCZ0340-331
K9503
QQR0621-002Z
R9511
820K
1/8W
R9516
330K
C9501 1/8W
QEZ0739-337
D
450V
Q9501
2SK3522-01
G S
R9512
820K
1/8W
R9502
QRM059J-R15
NOTE
R9517
R9501 330K
OPEN : OPTION(NON MOUNT)
QRM059J-R15 1/8W
0 : NRSA63J-0R0X
CBW : NRSA02J-0R0X
NPN 2SC1623A/5-6/-X
:
or 2SC3928A/QR/-X
PNP : 2SA812A/5-6/-X
or 2SA1530A/QR/-X
BW : QUY160-050Y
BW10 : QUY360-100H
GND1
BW15 : QUY160-150Y
BW7.5 : QUY160-075Y
R9518
390K
1/8W
R9513
820K
1/8W
R9508
220K
R9519
470K
D9504
1/8W
1SS355W-X
or
MA111-X
R9509
220K
Q9507
2SB1188/QR/-W
D9508
R9523
1SS355W-X
SW R9534 R9520 or 47K
MA111-X
47K 68K
Q9504
R9521 D9507
UN2213-X R9524
100K 0 MA8100/M/-X
C9508 R9533
47/35 NRSA02J-562X
R9525
R9514 SW
18K 820K
SW
0.5% C9511
Q9502
100/50
NPN
Q9508
D9506
UN2212-X
GND1 R9526
1SS355W-X
1K
SW Q9503 or R9527
R9515 MA111-X 47K 1/2W
NPN
220K
Q9505
0.5% C9509
SW UN2212-X
0.01
SW SW
C9510
R9528
R9522 0.1
GND1 Q9506
220K
15K UN2212-X
D9505
GND1
RF101L2S-X
ASSY NO. - MODEL LIST
SFT-9053A LT-42DR9BJA
(OLLC13688)
LT-42DR9BJP
LT-42R90BUA
LT-42R90BUP
LT-42DR9BUA
LT-42DR9BUP
LT-42DR9BJB
LT-42DR9BUB
LT-42R90BUB
SFT-9055A LT-42A90BUA
(OLLC13901)
SFT-9053A LT-42R10BUA
(OLLC13688)
375V
PON
GND1
18V
SW18V
POWER
PFC_CTR
PWB (2/2)
STB5V_B
STB5V_A
POW_GOOD
MAIN_POW
PFC_POW
ggs10006_0120_1/2_0.0