JVC LT-40X776/S Service Manual page 81

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MAIN POWER PWB CIRCUIT DIAGRAM (2/2) SHEET 25
H9501
LC32819-001B
SHEET24
375V
D9514
PTZ27B-X
R9521
22k
D9515
PTZ27B-X
R9511
1k
C9506
330p
C9505
0.022/25
CB2
C9507
C9504
0.0047
0.022
R9510
C9503
10k
0.1
C9502
0.1
C9520
330p
C9501
0.1
NCB31HK-104X
Q9531
2SB1188/QR/-W
IC9501
D9512
R9509
F9222L-F219 D1FS4-X
0.22
5W
QRM059J-R22
C9533
47
/50
QEHR1HM-476Z
R9508
0.56
2W
GND3
QRT029J-R56
R9502
R9501
10k
3W
10k
3W
R9531
R9532
QRL03EJ-103X
QRL03EJ-103X
330k
330k
D
1/2W
1/2W
Q9502
R9503
R9504
R9505
2SK2865-X
MA8220/M/-X
UDZS22B-X
820k
820k
820k
G
D9503
1/8W
1/8W
1/8W
S
D1FL20U-X
Q9501
2SC3928A/QR/-X
D9501
MA8220/M/-X
R9507
UDZS22B-X
47k
R9506
47k
GND3
18V
20V
PON
SHEET24
GND3
PFC_CTR
OLLC07719
OLLC08648
QGA1501C5
CN0CV3
OPEN
-03W
QGA2001C6
CN000K
OPEN
-03X
MAIN POWER PWB ASS'Y
C9608
100/25
OPEN
NBZ0017
C9613
OPEN
-106X
C9910
47/50
OPEN
D9541
FCH20A10
OPEN
MA8051/M/
SFL-9032A-M2
D9601
OPEN
-X
D9605
D1FS4-X
OPEN
D9606
MA111-X
OPEN
D9607
D1FS4-X
OPEN
PQ20WZ11
IC9603
OPEN
-X
Q9601
UN2213-X
OPEN
Q9604
OPEN
UN2212-X
2SB1188
Q9608
OPEN
/QR/-W
R9603
OPEN
10k
R9604
OPEN
47k
R9605
OPEN
1k
R9619
12k
OPEN
R9620
18k
OPEN
R9621
10k
OPEN
R9622
100k
0
R9623
OPEN
0
R9624
0
OPEN
R9625
5.6k
OPEN
R9627
10k
OPEN
R9628
10k
OPEN
NRSA02J
R9646
OPEN
-0R0X
R9648
1k
OPEN
QGA2001C6-10X
!
T9501
QQS0347-001
R9520
1M
1/2W
QRE121J-105Y
C9511
0.039/1000
QFZ0209-393
R9519
D9509
18
SD883-04-X
NRSA02J-180X
R9518
270
1/2W
D9510
QRK126J-271X
OPEN
GND3
D9511
OPEN
D9508
R9517
MA8056/M/-X
3.3k
UDZS5.6B-X
1/2W
R9515
100k
R9529
680
3W
GND3
QRL039J-681
R9516
2.2
2W
D9504
Q9504
QRT02EJ-2R2X
D1FL20U-X
2SK2018-01S-W
S
D
D9507
D1FL20U-X
Q9503
GND5
2SC3928A/QR/-X
!
R9514
T9502
G
100k
K9541
QQS0347-001
C9508
3.3
R9512
C9510
NCB11AK-335X
OPEN
D9505
100
/100
C9552
MA8220/M/-X
QEHR2AM-107Z
OPEN
33k
R9513
22k
C9509
C9512
100
/50
100
/50
GND3
QEHR1HM-107Z
QEHR1HM-107Z
!
R9536
PC9541
OPEN
PS2581AL1/QW/
R9543
VOLTAGE
10k
R9535
47k
R9534
18k
R9524
R9561
820k
Q9507
UN2212-X
D9547
560k
R9522
OPEN
0
R9533
GND5
Q9505
330k
UN2213-X
D9513
1/2W
OPEN
D9531
C9532
.1
C9531
GND3
.1
R9523
GND3
C9513
OPEN
OPEN
R9546
D9502
1.8k
MA8110/H/-X
UDZS11B-X
R9528
R9530
R9562
OPEN
OPEN
22k
R9527
1/2W
!
0
NRSA02J-0R0X
PC9542
R9525
PS2581AL1/QW/
VOLTAGE
33k
Q9541
UN2212-X
R9526
Q9506
150
UN2213-X
GND3
GND5
R9547
1.8k
!
PC9543
PS2581AL1/QW/
Q9542
UN2212-X
C9196
GND5
OPEN
GND3
GND8
R9725
OPEN
(2/2)
R9726
OPEN
R9723
OPEN
R9724
OPEN
GND2
GND7
LCD PANEL UNIT
for PANEL INVERTOR
CN000P
GND5
C9914
D9905
OPEN
R9905
OPEN
OPEN
C9544
C9541
1200/35
1200/35
H9541
QECQ1VM-128
QECQ1VM-128
LC32802-001B
C9908
D9909
OPEN
OPEN
D9602
OPEN
C9545
1200/35
GND5
D9543
QECQ1VM-128
FCH20A10
R9553
2.2k
1/2W
D9542
FCH20A10
GND5
D9546
FCH20A10
D9541
CP9501
L9541
OPEN
OPEN
CP
C9550
C9546
OPEN
OPEN
R9644
R9646
OPEN
R9563
560
5W
GND2
QRZ0121-561
L9542
OPEN
C9553
R9636
GND2
R9542
OPEN
OPEN
10k
NRSA02J-103X
GND2
R9552
0
D9608
NRSA02J-0R0X
OPEN
R9544
27k
0.5%
!
IC9541
UTCTL431-T
C9551
R9545
0.1
R9541
6.8k
NCB11HK-104X
680k
0.5%
R9548
3.9k
0.5%
K9506
NRSA02J-0R0X
K9507
NRSA02J-0R0X
NRSA02J-332X
K9501
0
GND5
K9502
0
GND2
GND5
GND2
GND2
K9508
0
NRSA02J-0R0X
R9701
R9702
OPEN
R9909
OPEN
OPEN
R9705
R9706
R9719
OPEN
OPEN
OPEN
R9551
0.5%
0.5%
0.5%
OPEN
R9707
OPEN
CH
C9706
GND7
OPEN
R9911
C9915
OPEN
C9703
OPEN
Q9701
OPEN
OPEN
C9905
L9701
GND2
OPEN
OPEN
R9704
GND2
OPEN
R9703
R9550
OPEN
0
C9707
0.5%
0.5%
OPEN
C9708
D9702
C9702
OPEN
OPEN
OPEN
C9705
OPEN
R9901
0
NRSA02J-0R0X
C9704
CH
R9923
C9701
OPEN
R9708
OPEN
OPEN
0
R9917
OPEN
C9709
L9901
OPEN
OPEN
C9902
C9901
0.01
OPEN
IC9701
GND2
OPEN
D9901
C9913
EC30HA03L-X
10
/25
NCB31HK-103X
NCJ41EK-106X-U
R9718
OPEN
C9714
OPEN
CH
C9712
0.5%
OPEN
C9715
OPEN
R9709
C9710
0.5%
OPEN
OPEN
R9721
R9716
R9715
R9714
OPEN
OPEN
OPEN
OPEN
R9717
OPEN
0.5% 0.5%
0.5%
R9710
L9702
OPEN
OPEN
R9713
L9703
C9716
OPEN
Q9702
OPEN
OPEN
0.5%
open
C9717
CH
D9703
OPEN
0.5%
OPEN
R9722
OPEN
R9720
R9712
R9711
OPEN
OPEN
OPEN
C9711
0.5%
OPEN
GND7
GND7
C9713
L9704
OPEN
OPEN
C9718
OPEN
GND7
(No.YA301)2-53
2-54(No.YA301)
LCD PANEL UNIT
CN000Q
QGA2001C6-10X
K9505
0
GND6
GND4
Q9605
D9907
OPEN
C9909
OPEN
OPEN
D9908
OPEN
R9607
OPEN
R9606
OPEN
GND5
Q9606
OPEN
GND4
IC9603
D9607
D9606
R9620
R9647
0.5%
R9603
C9910
GND2
OPEN
R9619
R9602
OPEN
GND4
R9627
D9605
R9623
R9628
R9624
0.5%
D9601
R9634
R9621
GND4
C9608
OPEN
T
R9914
R9625
R9638
Q9601
OPEN
0.5%
OPEN
GND2
R9622
GND2
GND4
C9606
IC9602
4.7
/16
Q9602
M62320FP-X
GND4
2SB1188/QR/-W
R9635
GND4
220
K9503
1/2W
R9645
NQR0499-002X
NRS12BJ-221W
OPEN
C9610
C9611
NCB11CK-475X
68p
68p
C9609
CH
CH
0.1
R9629
R9637
NCB31EK-104X
47k
0
K9509
NQR0499-002X
R9631
3.3k
R9639
OPEN
GND4
GND2
NRSA02J-0R0X
R9643
GND2
Q9603
0
UN2212-X
R9641
0
R9633
OPEN
R9640
R9915
0
R9549
OPEN
OPEN
R9916
OPEN
D9910
R9910
OPEN
OPEN
C9907
0.027
NCB31EK-273X
IC9901
MP1580HS-X
C9906
.0022
R9913
10k
R9912
OPEN
C9917
.0022
L9904
L9902
NQL63EM-470X
NQR0562-001X
D9903
C9912
R9908
D9906
EC30HA03L-X
470
/16
10k
PTZ11B-X
C9904
QEHR1CM-477Z
22
/16
R9902
R9904
R9906
D9902
100k
180k
8.2k
MA111-X
0.5%
0.5%
GND2
NCJ41CK-226X-U
C9903
470
/16
QECR1CM-477Z
Q9901
2SC3928A/QR/-X
R9903
R9907
10k
1.2k
0.5%
GND2
K9701
OPEN
C9719
OPEN
GND7
K9702
OPEN
C9720
OPEN
GND7
CARD PWB ASS'Y(2/2)
CN0CV3
CN8CV3
(SHEET23)
CN000Y
OPEN
Q9608
OPEN
R9604
R9605
Q9604
C9613
GND4
CN000K
R9610
ATSC TUNER MODULE
OPEN
C9615
C9614
OPEN
OPEN
PWB ASS'Y
GND4
R9609
OPEN
POW_GOOD
AC
SHEET24
MAIN_POW
GND4
STB5V
R9608
CN000H
QGF1201C2-21
OPEN
GND2
ANALOG SIGNAL
PWB ASS'Y(5/5)
CN000H
(SHEET6)
CN0003
QGA2001C6-15X
DIGITAL SIGNAL
PWB ASS'Y(11/11)
K9504
CN003
NQR0499-002X
GND4
(SHEET17)
L9903
CN0006
QGB2501J1-07
NQR0562-001X
REGULATOR PWB ASS'Y
CN9806
(SHEET26)
C9911
OPEN
GND2
REGULATOR PWB ASS'Y
CN9807
(SHEET26)
CN0007
GND2
QGB2501J1-10
SUB POWER
PWB ASS'Y
CN900J
GND2
(SHEET27)
CN000J
GND2
QGA2001C6-06X
CN000F
OPEN
GND7
SHEET24
PFC_RST2
c10349001b002_0608_2/2_0.0

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