Power Pwb Circuit Diagram - JVC LT-32EX19/AT Service Manual

POWER PWB CIRCUIT DIAGRAM

Y9008 Y9001
OPEN
BW7.5
Y9009 Y9002
!
BW7.5 OPEN
C9001
QFZ9072-474 ! !
!
CN90PW
LF9001 LF9002 LF9003
QQR1281-004 R9001
* OPEN QQR1514-001
QRZ0107-474Z
POWER !
1
C9002
VA9001
CORD 2 QFZ9072-474
QAF0060-621
Y9010
BW10
Y9011 Y9003
OPEN
! BW10
F9001
QMFZ059-6R3-E Y9004
OPEN
!
!
C9007 C9008
QCZ9071-102 QCZ9071-102
2 2
1 1
1
AGND
ISOLATED
ASSY NO. - MODEL LIST
SFU-9601A LT-32EX19A
(OLLC16014)
LT-32EX19B
LT-32EX19MA
LT-32EX19MB
LT-32EX19PA
LT-32EX19PB
LT-32EX19SA
LT-32EX19SB
LT-32BX19A
LT-32BX19PA
LT-32BZ49A
LT-32Z49A
LT-32Z49MA
LT-32Z49SA
LT32BX19VASK
LT32EX19VBSK
LT32Z49VASK
POWER PWB ASS'Y
SFU-9601A-H2
NOTE
OPEN : OPTION(NON MOUNT)
CBW : NRSA02J-0R0X
0 : NRSA03J-0R0X
NPN : 2SC1623A/5-6/-X
PNP : 2SA812A/5-6/-X
OR ISA1530AC1/QR/X
*3 : 1SS355W-X
BW7.5: QUY160-075Y
BW10 : QUY160-100Y
BW20 : QUY160-200Y
CHOKE COIL
L9001
*
CN900D
*
!
R9005
QAD0141-4R0
LIVE
!
!
!
D9001
C9003
D3SBA60
QCZ9078-222
C9501
QEZ0867-337
!
C9004
QCZ9078-222 !
C9005
QCZ9078-222
GND3
H9501
LC32819-001B
QCZ0364-391
C9503
Drain
S/GND
C9514
.1
VCC
FB
C9511
OPEN
BD
OCP
ADJ
IC9501
STR-Y6456-F3
D9510
OPEN
R9504
NRSA02J-0R0X
GND3
(No.YA702<Rev.001>)2-15
LCD PANEL UNIT
[INVERTER PWB]
!
CP9506
QMFZ043-5R0Z-J1
!
C9512
QCZ9071-102 C9602
R9501 OPEN
C9502
QRE121J-154Y
QFP32GJ-223
K9505 CP9501
QQR0621-002Z ICP-N75-T
GND3 AGND
CP
D9601 !
RU3AM-LFC4
CP9502
ICP-N75-T
CP
!
R9512 T9501
QRL039J-220 QQS0444-001 QEHQ1VM-228
Y9501 Y9502
OPEN OPEN
D9501
RU3AM-LFC4
K9503 C9601
QUY160-050Y 0.0022
AGND_A
!
K9504
QUY160-050Y R9508 QCB32HK-103
QRZ9017-470
C9517
H9502
GG30213-001A-H
D9520
R9507
QRE121J-473Y
D9521
D9522
D9511 D9504
*3 MA8200/M/-X
C9806
OPEN
D9512
Q9501
*3
2SC1627A/Y/-T
K9506 D9801 CP9801
OPEN
OPEN OPEN
D9506
SJPX-H6-W
C9506
100/50
R9505 C9505
4.7K 100/50
NRSA63J-472X
D9505
MA8220/M/-X
!
PC9501
PS2581AL1/QW/
R9514
1K
R9513
R9506
47K 1K
C9508
VOLTAGE
R9524
.0047 FEED BACK
4.7K NCB31CK-333X
D9507
OPEN C9507
10/50
IC9515
D9508
ERROR AMP
OPEN TL431/A/-T
GND2
!
R9510
QRZ9046-825Z
!
C9509
QCZ9071-102
GND3
AGND
R9551
470
D9523
MA8068/M/-X
CN0E1 CN0E2 CN0E3
Q9552
RT1N241C-X
AGNDAGND AGND Q9551
RT1N241C-X
2-16(No.YA702<Rev.001>)
LCD PANEL UNIT
[INVERTER PWB]
OPEN
TO SHARP OR SAMSUNG TO SHARP OR SAMSUNG
CN900P CN900Q
QGA2001C1-10 OPEN
CN900W
QGA2018C2-04
AGND
Y9505
QUY160-050Y
!
R9602
OPEN 2W
R9509
47K
R9601
C9603 OPEN
D9602 D9603 R9511
R9604
HSU119-X HSU119-X 47K
8.2K
Q9601
R9606
NPN
8.2K
R9605
AGND_A
1K
Q9602
NPN
R9607
1K
AGND
L9503
C9513
C9520 QQLZ026-140
FMX-G22S OPEN
QEZ0849-128
FMX-G22S
FMX-G22S
C9523
470/35 T
QECR1VM-477Z
CP
C9803 T
OPEN
AGND
R9518 IC9503
27K
SI-8001FFE-F3
0.5%
H9503
OPEN
R9519
NRSA63D-152X
C9524
R9517
1 2 3 4 5
6.8K
L9504
QQLZ026-140
C9708 C9710
QECR1VM-337Z .001
R9520
3.3K
0.5%
AGND
L9701
QQR1827-001
AGND
R9525 R9527
9.1K 8.2K C9709
0.5% 0.5% 0.01
C9705
QECR1EM-687Z
D9703
Y9510 D9701 D9702 R9526
SJPB-L4-X SJPB-L4-X PTZ6.8B-X
QUY160-150Y 820
Y9509 0.5%
QUY160-150Y
Y9508
QUY160-100Y
Y9507
QUY160-150Y C9706
NCB31HK-104X
Y9506
K9704
OPEN
QQR0621-002Z
K9705
AGND AGND
QQR0621-002Z
R9552
5.6K
R9553
1K
C9551
R9554
OPEN OPEN
AGND
CN900F
*
24V
1
2 STB5V
DIGITAL PWB
3 STB5V
R9555
3W 4 DGND (3/3)
QRL039J-121
5 DGND
CN00F
6 AU+12V
AU_GND
7
8 14V
CN900A
*
1 A_DIM/NC
2 BL_ON
DIGITAL PWB
PWM_DIM/A_DIM
3
4 BL_5060A (3/3)
MAIN_POW
5
CN00A
6 PROTECTOR
7 STB5V
8 GND
9 BT32
L9801 10 PFC_POW
OPEN
C9804
470/35
T
QECR1VM-477Z
K9702
QQR1113-001Z
K9703
QQR0621-002Z
AGND
DGND
ggb20031001a_0331_1/1_0.0