JVC LT-42R90BU - Page 33

(No.YA596<Rev.001>)2-17 2-18(No.YA596<Rev.001>)
POWER PWB ASS'Y (2/2)
SFT-9053A-H3
ggs10006001a_0218_2/2_0.0
!
!
!
!
!
!
!
!
LB_POW
PFC_POW
TRANSF
FEED BACK
Q2 SW
SW
SW
SW
SW
SW
SW
42A9042R90
42DR9
ADDITION DIFFERENCE PARTS LIST
࡮࡮࡮
LT-42A90BUA
SW
(OLLC13901)
SW
SFT-9055A
:
:
*2
*1
1SS133-T2
KTA1267/YG/-T
SW
: *3
KTC3199/YG/-T
or 2SA1530A/QR/-X
or 2SC3928A/QR/-X
2SA812A/5-6/-X
2SC1623A/5-6/-X
:
:
PNP
NPN
: NRSA02J-0R0XCBW
NOTE
NRSA63J-0R0X
OPTION(NON MOUNT)
:
LCD_POW
FEED BACK
VOLTAGE
ERROR AMP
/16V
:
16V REG.
AUDIO+13.5V
:
ON/OFF Vadj GND
:
OUT IN
REG.
BW2
BW
QUY160-150Y
OPEN
0
QUY160-075Y: BW7.5
QUY160-100Y
: BW15
QUY160-050Y
LT-42DR9BUP
LT-42R90BUA
LT-42DR9BUA
LT-42R90BUP
LT-42DR9BJP
ASSY NO. - MODEL LIST
࡮࡮࡮
LT-42DR9BJA
(OLLC13688)
PFC_POW
MAIN_POW
ISOLATED
LIVE
FEED BACK
VOLTAGE
FEED BACK
IS
S-GND
VW
D1
G2
S1
S1
P-GND
VCC
IC_GND
ON/OFF Vadj GND OUT IN
D2
FB
GND2
FEED BACK
VOLTAGE
CON
STB
AUDIO_VCC
VOLTAGE
MAIN POWER
CONTROL
SFT-9053A
GND1
AU_GND
GND24GND2
GND2 DGND
STB5V_A
DGND
GND2
GND2
GND2
GND2
DGNDGND1
GND24
GND2
GND1
GND1
DGND
GND1
STB5V_B
GND1
GND1
GND2
DGND
GND24
GND24
Vcc_GND
GND2
GND24
GND24
GND2
GND2
PFC_POW
GND24
GND24
GND2
GND1
GND24
GND24
IC_GND
PFC_CTR
PON
GND1
STB5V_A
PFC_POW
MAIN_POW
STB5V_B
18V
SW18V
POW_GOOD
375V
LC31334-003BH9751
CN00Q
-9055A
SFT
-10
QGA2013C2
OPEN
-9053A
SFT
LC31334-003BH9701
LC32802-001B
H9601
LC32819-001B
H9501
MTZJ16B-T2
D9653
QQR0621-002Z
K9610
QQR0621-002Z
K9609
QQR0621-002Z
K9608
QQR0621-002Z
K9607
QCZ9071-102
C9591
1/2W
R9603
OPEN
QECQ1VM-128
C9610
Y9755
0
Y9753
OPEN
Y9631
BW
Y9632
OPEN
ICP-N70-T
CP
CP9601
K9603
BW
K9604
BW
1
3
2
TL431/A/-T
IC9601
K9601
BW
K9606
BW
1/2W
R9552
47
C9552
OPEN
NQR0499-002X
K9751
C9754
OPEN
0.5%
R9754
47K
0.5%
R9755
OPEN
23
22
20
19
18
15
7
14
6
3
13
1
12
11
10
2
8
5
4
NC
NC
NC
NC
NC
NC
MP2A5038-F233
IC9501
D9557
OPEN
QEHR1CM-107Z
C9556
C9553
820p
0.5%
R9752
OPEN
0.5%
R9751
10K
NCB31CK-105X
C9752
EC30HA04-X
D9752D9751
OPEN
R9604
10K
Y9622
OPEN
R9758
OPEN
R9709
OPEN
R9708
OPEN
Q9701
OPEN
Y9621
BW
NRSA02J-103X
R9605
QQR1432-001
L9752
D9611
OPEN
K9605
BW
R9608
100k
0.5%
R9609
3.9K
0.5%
R9607
6.8K
D9551
OPEN
1/8W
R9561
10K
QEHR1HM-107Z
C9562
QQL26AK-100Z
L9703
C9705
470/16
ICP-N50-T
CP
CP9602
Y9757
OPEN
D9703
OPEN
10
9
8
7
6
5
4
3
2
1
PFC_POW
BT32
GND
STB5V
LB_PRO
MAIN_POW
BL_5060A
PWM_DIM/A_DIM
BL_ON
A_DIM/NC
CN10A
OPEN
R9554
OPEN
8
7
6
5
4
3
2
1
14V
AU+12V
AU_GND
DGND
DGND
STB5V
STB5V
24V
CN10F
OPEN
Y9758
BW
D9252
OPEN
QECR1EM-687Z
C9753
D9253
OPEN
R9576
100K
R9580
OPEN
R9631
1.8K
UN2212-X
Q9603
C9654
100/50
K9602
BW
QQL244J-101Z
L9651
C9653
33/50
MTZJ16B-T2
D9654
QECR2AM-156Z
C9652
D1FL20U-X
D9652
D1FL20U-X
D9651
C9704
OPEN
UN2213-X
Q9558
0.5%
R9704
68K
1/8W
R9553
22K
C9555
330p
0.5%
R9705
OPEN
0.5%
R9702
OPEN
0.5%
R9701
15K
NCB31CK-105X
C9702
EC30HA04-X
D9702D9701
OPEN
R9651
CBW
QQR1432-001
L9702
QECR1EM-687Z
C9703
R9641
OPEN
Q9604
OPEN
QECR1VM-337Z
C9701
QTNC1HM-106Z
N
C9651
41
23
PC9504
OPEN
R9579
CBW
QQL26AK-100Z
L9701
0.5%
R9703
1K
R9706
OPEN
R9707
OPEN
QECR1VM-337Z
C9751
Y9551
OPEN
1/2W
R9555
22
SD883-04-X
D9552
2
1
3
FCHS20A08
D9603
R9566
OPEN
R9567
OPEN
R9577
100K
1/2W
R9565
820
C9554
0.0018
54321
PQ1CG2032FZ
IC9701
QQL26AM-4R7Z
L9753
R9625
OPEN
QUY160-075Y
Y9752
C9557
0.1
QQL26AK-100Z
L9751
QFZ0230-563
C9551
1/8W
R9557
1K
2
1
3
FCHS20A08
D9602
C9559
0.001
R9574
68K
NCB31CK-105X
C9558
NRSA02J-223X
R9559
0.5%
R9753
820
R9562
OPEN
1/8W
R9564
68K
C9561
0.1
R9575
OPEN
NRSA02J-562X
R9573
QUY160-075Y
Y9751
C9564
OPEN
Q9551
NPN
R9572
47K
Q9553
OPEN
Q9552
OPEN
R9563
OPEN
SD883-04-X
D9555
UN2213-X
Q9557
UN2212-X
Q9556
2SB1188/QR/-W
Q9555
NRZ0096-R010X
R9568
54321
PQ1CG2032FZ
IC9751
PTZ27B-X
D9553
PTZ27B-X
D9554
2
3
1
FCHS20A08
D9604
1SS355W-X
D9561
NRZ0096-R010X
R9569
NCB21HK-104X
C9612
0.5%
R9606
27K
QRK126J-272X
R9652
Y9602
BW
R9621
1.8K
Y9601
BW
QECQ1VM-128
C9601
41
23
PS2581AL1/QW/
PC9501
L9601
OPEN
Y9254
BW7.5
QRZ9046-105Z
1/2W
R9551
1M
C9611
OPEN
UN2212-X
Q9602
41
23
PS2581AL1/QW/
PC9502
K9551
OPEN
1/2W
R9578
150
1/8W
R9556
100K
1/8W
R9560
18K
C9560
0.047
Y9255
BW7.5
UDZS3.9B-X
D9556
Q9702
OPEN
11
10
9
8
7
6
5
4
3
2
1
QGA2013C2-11
MAIN_POW
LB_POW
LCD_POW
PFC_POW
LB_PRO
POW_GOOD
DC_DIM
BL__5060A
PWM_DIM
ON/OFF
GND
CN00A
1/8W
R9558
10K
C9592
OPEN
QECQ1VM-128
C9604
1200/35
10
9 8 7 6 5 4 3 2 1
24V 24V 24V 24V 24V GND GND GND GND GND
CN00Q
*
R9757
OPEN
QECQ1VM-128
C9605
1200/35
41
23
PS2581AL1/QW/
PC9503
QECQ1VM-128
C9602
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
QGA2013C2-15
16V
BT32/AC_IN
GND
GND
GND
GND
LCD5/12V
24V
24V/16V
STB3.3V
STB_5V
LCD_POW
AU_GND
LB_PRO
AU_VCC
CN00F
C9603
OPEN
R9756
OPEN
QQL26AM-5R6Z
L9602
2
3
1
FCHS20A08
D9601
14 13 12 11 10
9 8 7 6 5 4 3 2 1
24V 24V 24V 24V 24V GND GND GND GND GND DC_DI M BL__5060A PWM_DI M ON/OFF
QGA2013C2-14
CN00P
Y9754
OPEN
12
11
10
9
13
141516
1
2
3456
7
8
QQS0406-002
T9501
LCD PANEL UNIT
[INVERTER PWB
(SLAVE)]
LCD PANEL UNIT
[INVERTER PWB
(MASTER)]
POWER PWB (1/2)
MAIN PWB
(4/4)
CN101A
OPEN
OPEN
MAIN PWB
(4/4)
CN100F
POWER PWB
(1/2)
POWER PWB CIRCUIT DIAGRAM (2/2)