JVC LT-42R10BU/PP Service Manual page 31

MAIN PWB CIRCUIT DIAGRAM (4/4)
MAIN PWB (1/4),(2/4)
MAIN PWB(2/4)
CN101A
BL_ON 1
QGA1217F1-11X
PWM_DIM 2
3
BL_5060A
4
DC_DIM
GND 5
POWER PWB (2/2)
6
MAIN_POW
7
CN00A LB_POW
8
LCD_POW
9
PFC_POW
LB_PRO 10
C9701 C9702 C9704
POWER_GOOD
11 OPEN OPEN OPEN
CN100F GND
QGA2013C1-15W AU_VCC 1
LB_PRO 2
AU_GND 3
LCD_POW 4
STB5V 5
STB3.3V 6
POWER PWB (2/2) LCD12V/5V 7
GND 8
CN00F 24V 9
24V/16V
24V/16V 10
16V 11
GND 12
GND 13
GND 14
15
BT32V/AC_IN
K9606
OPEN
C9705 C9703
OPEN OPEN
AU_GND
GND
Y9001
NOTE
OPEN : OPTION(NON MOUNT)
0 NRSA63J-0R0X
:
NPN : 2SC1623A/5-6/-X
or 2SC3928A/QR/-X
PNP : 2SA812A/5-6/-X
or 2SA1530A/QR/-X
*1 : MA111-X
DI : 1SS355W-X
ZD3.6 : UDZW3.6B-X
ZD5.6 : UDZW5.6B-X
ZD6.8 : UDZW6.8B-X
ZD8.2 : UDZW8.2B-X
L10 : NQL79GM-100X
RA0 : NRZ0034-0R0W
CBW : NRSA02J-0R0X
MAIN PWB (2/4)
IC9151
STB5V STB3.3V PQ1MGX38MS-X
VADJ GND VB VIN VO
1 2 3 4 5
K9101 K9151
* CBW
IC9101
* C9154
OPEN
8 7 6 5
C9101 R9151 R9152
* 68K
12k
0.5% 0.5%
AU_VCC
1 2 3 4
GND C9151
R9101 1/10
OPEN
R9153
C9104 C9105 C9106
10k
C9102 * * *
0.5%
*
B2 B2
C9103
*
D9604
OPEN GND
3.3V
R9609
4.7K
GND
R9610 C9611
100K OPEN
8 7 6 5
C9607 K9602
C9608
100p 0.01 CBW
CH
C9606
GND
.022 /50 IC9601
SI-8005Q-X
C9609
R9602 OPEN
GND 10k
1 2 3 4
K9601
CBW
L9601
GND NQLC8CM-150X
C9601 C9602
OPEN
3.3 R9603
NCJ41HK-335X-U R9601
R9604 PTZ3.9B-X
NRSA02J-680X D9602 33K
220K
RB055L-40-X 0.5%
GND
C9605 GND
.01 C9603
NCJ41CM-226X-U
R9223 C9604 R9605
GND 5.1K
* D9601 NCJ41CM-226X-U
0.5%
RB055L-40-X
D9221
OPEN
GND
R9221
*
5V
R9222 C9221
100K OPEN
8 7 6 5
C9206
.0033
C9205
GND IC9201 .0022
C9209
SI-8005Q-X R9202
.022 /50
5.6K
1 2 3 4
GND GND
K9201 L9201
C9207
* GND NQLD7EM-150X OPEN
R9201 D9202
R9203 R9204
NRSA02J-680X RB055L-40-X
68K 150K
C9203 0.5%
C9201 22/16
NCJ41CM-226X-U
3.3 /50 C9202
OPEN C9208
NCJ41HK-335X-U
.01 D9201 C9204
22/16
GND RB055L-40-X
NCJ41CM-226X-U
R9205
5.1K
GND
0.5%
D9321
OPEN
GND
LCD5V/LCD12V
R9321
4.7K
C9321
R9322
* OPEN
8 7 6 5
C9305 C9306
* CH *
GND C9309 IC9301
* *
R9302
C9307
*
OPEN
1 2 3 4
K9301
* GND L9301 C9304
GND *
*
C9302 R9301
C9301 R9303
OPEN * *
* R9304
D9302
0.5% *
*
GND C9308
* C9303
*
D9301 GND R9305
*
*
0.5%
GND
16V
9V
IC9511
S7809D-W
1 3
2
C9511 C9512
33/25
33/25 R9423
NEHM1EM-336X D9421
NEHM1EM-336X *
OPEN
Y9002
*
GND R9421
UK3.3V
OPEN
R9422 C9421
R9452
OPEN * OPEN
IC9401
GND
*
GND 8 7 6 5
* C9405 C9406
C9409 * *
CH
*
R9402
*
GND 1 2 3 4
R9401
* GND GND
C9408
L9401
*
*
K9401
*
R9403
*
0.5%
C9403
*
D9401 D9402
* * D9403
C9454 C9401
*
* *
C9404
GND *
GND
(No.YA682<Rev.001>)2-13
ASSY NO. - MODEL LIST
SFT-1101A LT-42DR9BJA SFT-1106A LT-42S90BUA SFT-1109A LT-32A90BUB
(OLLC13686) (OLLC13766-03) (OLLC14934)
LT-42DR9BUA LT-42S90BUP
LT-32FG5BUA
LT-42DR9BJB LT-42S90BGA
SFT-1110A LT-32DR9BJA
LT-42DR9BUB LT-42S90BSA
(OLLC15233)
LT-42S90BBA LT-32DR9BUA
SFT-1102A LT-42R90BUA C3000
(OLLC13766) LT-42S90BLA SFT-1111A LT-32R90BUA OPEN
LT-42R90BUB
SFT-1107A LT-46DS9BUA (OLLC15246)
LT-42R10BUA LT-32R10BUA
(OLLC13686-04)
LT-46DS9BUP
SFT-1103A LT-32A90BUA
LT-46DS9BJA
(OLLC13788) SFT-1112A LT-32R10BUA
LT-46DS9BJP
(OLLC15246-03)
SFT-1108A LT-46S90BUA
SFT-1104A LT-42A90BUA
(OLLC13823) (OLLC13766-04) LT-46S90BUP
SFT-1105A LT-42DS9BUA
C3011
(OLLC13686-03)
LT-42DS9BUP OPEN
LT-42DS9BJA
LT-42DS9BJP
C3016
STB1.0V
OPEN
C3028
OPEN
C9155 C9156
C9152 C9153 R9154
10/6.3 10/6.3
.33/10 OPEN
NEHM1CM-106X B2 B2
3.3V
K9751
CBW
5V
C9610
OPEN
24V
GND R9652
IC9651
8.2K
R9608 MM1662FH-X
18k
8 7 6 5
C9651 C9655 R9653
D9603 D9605
1 /16 1 /10 OPEN
1SS355W-X
R9606
4.7K
GND
Q9601 2.5V
NPN GND
1 2 3 4
R9607
1.8k
C9652
C9654 R9651
GND 10/16
NEHM1CM-106X 470p OPEN
CH GND
C9653
.33/10 GND
D9355
OPEN
R9208 R9359
18k
4.7K
R9360 C9361
100K
OPEN
2A
GND
D9204 C9356
C9210 .1 /50
1SS355W-X
R9206 NEHM1HM-105X
6.8K
R9209 D9203
K9351
22K PTZ6.8B-X GND
Q9201 CBW
R9207
NPN
1.8K
D9206
R9351
UDZW3.0B-X GND C9351 C9352
GND GND 3.3
OPEN
NCJ41HK-335X-U
GND
LCD5V
K9302
* 5V
K9202
C9310 CBW
*
C9211
GND R9308 OPEN
*
D9254
OPEN
GND
D9304
D9303 R9306 *
* * R9256
OPEN
GND
R9257
Q9301
OPEN
R9307 *
*
L9251 GND K9251
NQLC8CM-470X
CBW
GND
D9251
RB055L-40-X
C9251 C9252
NEHM0JM-107X NEHM0JM-107X
R9523
*
R9522 R9521
* *
IC9451
R9524
*
*
UK2.5V
Vin C Vo NC GND
1 2 3 4 5
K9451
*
GND
C9451
*
GND
C9452 C9453 R9451
* * *
1/8W UK3.3V
K9203
*
K9402 GND
*
R9404
*
MAIN PWB ASS'Y (4/4)
R9410
*
R9405
*
0.5%
SFT-1102A-H3
2-14(No.YA682<Rev.001>)
1.0V_CORE 3.3V
C3001 C3002 C3003 C3004 C3005 C3006 C3007 C3008 C3009 C3010
OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN
GND
GND
UK3.3V_K9402
C3012 C3013 C3014 C3015
OPEN OPEN OPEN OPEN
GND
5V
C3017 C3018 C3019 C3020 C3021 C3022 C3023 C3024 C3025 C3026 C3027
OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN
GND
5V_K9202 LCD5V
C3029 C3030 C3031 C3032 C3033 C3034 C3035 C3036 C3037 C3038
OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN OPEN
GND
GND
2.5V
IC9751
PQ1MGX38MS-X
R9755
680
VADJ VB VO 1.0V
GND VIN
1 2 3 4 5
C9752
OPEN
C9757
.47/10
R9751 R9752
68K 12k
0.5% 0.5%
C9758
.47/10
C9751
1/10
C9753 C9754 R9754 C9755 C9756
10/16 10/6.3 10/6.3
.33/10 OPEN
NEHM1CM-106X B2 B2
R9753
10k
0.5%
C9363
OPEN
1.0V
CH
R9362 R9361
OPEN OPEN
CH
8 7 6 5
C9357 C9358 C9362 1.0V_CORE
100p OPEN
0.01
IC9351
SI-8015Q-X GND
R9352
C9360
10k NCJ41CM-226X-U
1 2 3 4
GND L9351
GND D9353
NQLC8CM-150X PTZ3.9B-X R9358
18K
R9353
C9359 D9354
D9352 6.8K R9354
CBW 0.5% 82K OPEN 1SS355W-X
RB055L-40-X R9356
470
C9354
C9355
NCJ41CM-226X-U Q9351
.01/50 NPN
C9353 GND
D9351 GND NCJ41CM-226X-U R9355 R9357
5.1K *
RB055L-40-X
0.5%
GND GND
IC9251
SI-8008TM-X
1.25V
1 2 3 4 5
C9257
L9252 K9252
220 /6.3 CBW
NQLC8CM-470X NEHM0GM-227X
R9251
C9256 R9252
C9255 1.5K
C9253 OPEN OPEN 10K
0.5%
OPEN
C9254
220 /6.3
NEHM0GM-227X D9253 C9258
PTZ3.9B-X 10/6.3
D9252 B2
RB055L-40-X
R9255 R9253 R9254
OPEN 2.2K OPEN
0.5% 0.5%
GND
IC9521
*
12V
1 2 3 4 5
C9522
C9521 R9525
* *
*
GND
R9526
*
BT32V
CN10UD
GND
*
10 2.5V
9 2.5V
8 BT32V
7 12V
OPEN
6 GND
5 GND
4 5V
3 5V
2 3.3V
1 3.3V
C9801
OPEN
GND GND
ADDITION DIFFERENCE PARTS LIST
42R10
46DS9 46S90 32FG5
32R10
42DR9 42R90 32A90 42A90 42DS9 42S90 32A90 32DR9
SFT SFT SFT SFT SFT-1105A SFT-1106A SFT SFT SFT
-1101A -1102A -1103A -1104A SFT-1107A SFT-1108A -1109A -1110A -1112A
QGA1217F1 QGA1217F1 QGA1217F1
CN10UD OPEN OPEN OPEN OPEN OPEN OPEN
-10X -10X -10X
NQR0339
K9201 CBW CBW CBW CBW CBW CBW CBW CBW
-001X
K9203 CBW OPEN OPEN OPEN CBW OPEN OPEN CBW OPEN
R9221 OPEN 0 0 0 0 0 OPEN 0
OPEN
R9223
0 OPEN OPEN OPEN 0 OPEN OPEN 0 OPEN
PTZ16B PTZ16B PTZ6.8B PTZ16B PTZ16B PTZ16B PTZ16B
D9303 OPEN OPEN
-X -X -X -X -X -X -X
SI-8005Q SI-8005Q SI-8005Q
IC9401 OPEN OPEN OPEN OPEN OPEN OPEN
-X -X -X
NRSA63J
NRSA63J NRSA63J NRSA63D NRSA63J NRSA63J NRSA63J
R9304 OPEN OPEN -564X
-564X -564X -683X -564X -564X -564X
PQ025E PQ025E PQ025E
IC9451 OPEN OPEN OPEN OPEN OPEN OPEN
N02Z-X N02Z-X N02Z-X
K9401 CBW OPEN OPEN OPEN CBW OPEN OPEN CBW OPEN
K9402 OPEN OPEN OPEN OPEN OPEN OPEN
CBW CBW CBW
K9451 CBW OPEN OPEN OPEN CBW OPEN OPEN CBW OPEN
NQLC8CM NQLC8CM NQLC8CM
L9401 OPEN OPEN OPEN OPEN OPEN OPEN
-150X -150X -150X
RB055L
RB055L RB055L
D9401 -40-X OPEN OPEN OPEN OPEN OPEN -40-X OPEN
-40-X
RB055L RB055L RB055L
D9402 OPEN OPEN OPEN OPEN OPEN OPEN
-40-X -40-X -40-X
PTZ3.9 PTZ3.9 PTZ3.9
D9403 OPEN OPEN OPEN OPEN OPEN OPEN
B-X B-X B-X
R9401 NRSA02J OPEN OPEN OPEN NRSA02J OPEN OPEN NRSA02J OPEN
-680X -680X
-680X
R9402 10K OPEN OPEN OPEN 10K OPEN OPEN 10K OPEN
R9403 33K OPEN OPEN OPEN 33K OPEN OPEN 33K OPEN
R9404 220K OPEN OPEN OPEN 220K OPEN OPEN 220K OPEN
R9405 5.1K OPEN OPEN OPEN 5.1K OPEN OPEN 5.1K OPEN
NRS181J NRS181J NRS181J
R9410 OPEN OPEN OPEN OPEN OPEN OPEN
-181X -181X -181X
R9422 OPEN OPEN OPEN OPEN OPEN OPEN
100K 100K 100K
R9423 0 OPEN OPEN OPEN 0 OPEN OPEN 0 OPEN
R9451 1K OPEN OPEN OPEN 1K OPEN OPEN 1K OPEN
C9401 NCJ41EK NCJ41EK NCJ41EK
OPEN OPEN OPEN OPEN OPEN OPEN
-106X-U -106X-U -106X-U
NCJ41CM- NCJ41CM- NCJ41CM-
C9403 OPEN OPEN OPEN OPEN OPEN OPEN
226X-U 226X-U 226X-U
NCJ41CM NCJ41CM NCJ41CM
C9404 OPEN OPEN OPEN OPEN OPEN OPEN
-226X-U -226X-U -226X-U
C9405 NDC31HJ OPEN OPEN OPEN NDC31HJ OPEN OPEN NDC31HJ OPEN
-221X -221X -221X
C9406 .0022/50 OPEN OPEN OPEN .0022/50 OPEN OPEN .0022/50 OPEN
C9408 .01/50 OPEN OPEN OPEN .01/50 OPEN OPEN .01/50 OPEN
NCB31HK NCB31HK
NCB31HK
C9409 -223X OPEN OPEN OPEN OPEN OPEN -223X OPEN
-223X
OPEN
C9451 1/10 OPEN OPEN OPEN 1/10 OPEN 1/10 OPEN
NEHM0GM NEHM0GM NEHM0GM
C9452 OPEN OPEN OPEN OPEN OPEN OPEN
-476X -476X -476X
C9453 .1/50 OPEN OPEN OPEN .1/16 OPEN OPEN .1/16 OPEN
NCJ41EK- NCJ41EK- OPEN NCJ41EK-
C9454 OPEN OPEN OPEN OPEN OPEN
106X-U 106X-U 106X-U
BAJ2CC BAJ2CC BAJ2CC
IC9521 OPEN OPEN OPEN OPEN OPEN OPEN
0WFP-X 0WFP-X 0WFP-X
QRL029J QRL029J
R9521 OPEN OPEN OPEN QRL029J OPEN OPEN OPEN
-220 -220
-220
QRL029J QRL029J
QRL029J OPEN
R9522 -220 OPEN OPEN OPEN -220 OPEN -220 OPEN
R9523 4.7K OPEN OPEN OPEN 4.7K OPEN OPEN 4.7K OPEN
R9524
150K OPEN OPEN OPEN 150K OPEN OPEN 150K OPEN
R9525 22K OPEN OPEN OPEN 22K OPEN OPEN 22K OPEN
R9526 10K OPEN OPEN OPEN 10K OPEN OPEN 10K OPEN
QEZ0860 QEZ0860 QEZ0860
C9521 OPEN OPEN OPEN OPEN OPEN OPEN
-477Z -477Z -477Z
NEHM1EM NEHM1EM
NEHM1EM OPEN
C9522 OPEN OPEN OPEN OPEN OPEN
-336X -336X -336X
MM1663DH MM1663DH MM1663DH MM1663DH MM1663DH MM1663DH MM1663DH
IC9101 OPEN OPEN
-X -X -X -X -X -X -X
K9101 CBW CBW CBW CBW OPEN OPEN CBW CBW CBW
OPEN
Y9001 OPEN OPEN OPEN OPEN CBW CBW OPEN OPEN
Y9002 OPEN OPEN OPEN OPEN CBW CBW OPEN OPEN OPEN
Y9003 0 0 0 0 0 0 0 OPEN OPEN
1/16
C9101 1/16 1/16 1/16 1/16 OPEN OPEN 1/16 1/16
NEHM1CM NEHM1CM NEHM1CM NEHM1CM NEHM1CM NEHM1CM NEHM1CM
C9102 OPEN OPEN
-106X -106X -106X -106X -106X -106X -106X
C9103 .33/10 .33/10 .33/10 .33/10 OPEN OPEN .33/10 .33/10 .33/10
.47/10
C9104 .47/10 .47/10 .47/10 .47/10 OPEN OPEN .47/10 .47/10
C9105 10/6.3 10/6.3 10/6.3 10/6.3 OPEN OPEN 10/6.3 10/6.3 10/6.3
C9106 10/6.3 10/6.3 10/6.3 10/6.3 OPEN OPEN 10/6.3 10/6.3 10/6.3
SI-8005Q SI-8005Q SI-8005Q SI-8005Q SI-8005Q SI-8005Q SI-8005Q
IC9301 OPEN OPEN
-X -X -X -X -X -X -X
Q9301 NPN NPN NPN NPN OPEN OPEN NPN NPN NPN
RB055L RB055L RB055L RB055L RB055L RB055L
D9301 RB055L OPEN OPEN
-40-X -40-X -40-X -40-X -40-X -40-X -40-X
RB055L RB055L RB055L RB055L RB055L RB055L RB055L
D9302 OPEN OPEN
-40-X -40-X -40-X -40-X -40-X -40-X -40-X
1SS355
D9304 *1 *1 *1 OPEN OPEN *1 *1 *1
W-X
K9301 CBW CBW CBW CBW OPEN OPEN CBW CBW CBW
CBW
K9302 CBW CBW CBW CBW OPEN OPEN CBW CBW
NQLF9EN NQL98EM NQL98EM NQL98EM NQL98EM NQL98EM NQL98EM
L9301 OPEN OPEN
-150X -150X -150X -150X -150X -150X -150X
R9301 CBW CBW CBW CBW CBW CBW CBW
OPEN OPEN
10K
R9302 10K 10K 10K 10K OPEN OPEN 10K 10K
R9303 150K 150K 150K 150K OPEN OPEN 150K 150K 150K
R9305 5.1K 5.1K 5.1K 5.1K OPEN OPEN 5.1K 5.1K 5.1K
6.8K
R9306 6.8K 6.8K 6.8K 6.8K OPEN OPEN 6.8K 6.8K
R9307 1.8K 1.8K 1.8K 1.8K OPEN OPEN 1.8K 1.8K 1.8K
R9308 18K 18K 18K 18K OPEN OPEN 18K 18K 18K
100K
R9322 100K 100K 100K 100K OPEN OPEN 100K 100K
R9357 1.8K 1.8K 1.8K 1.8K 4.7K 4.7K 1.8K 1.8K 1.8K
NCJ41HK NCJ41HK NCJ41HK NCJ41HK NCJ41HK NCJ41HK NCJ41HK
C9302 OPEN OPEN
-335X-U -335X-U -335X-U -335X-U -335X-U -335X-U -335X-U
NCJ41EK NCJ41EK NCJ41EK NCJ41EK NCJ41EK NCJ41EK NCJ41EK
C9303 OPEN OPEN
-106X-U -106X-U -106X-U -106X-U -106X-U -106X-U -106X-U
NCJ41EK NCJ41EK NCJ41EK NCJ41EK NCJ41EK NCJ41EK NCJ41EK
C9304 OPEN OPEN
-106X-U -106X-U -106X-U -106X-U -106X-U -106X-U -106X-U
C9305 100p 100p 100p 100p OPEN OPEN 100p 100p 100p
.01
C9306 .01 .01 .01 .01 OPEN OPEN .01 .01
C9308 .01 .01 .01 .01 OPEN OPEN .01 .01 .01
NCB31HK NCB32HK NCB32HK NCB32HK NCB32HK NCB31HK NCB31HK
C9309 OPEN OPEN
-104X -104X -104X -104X -104X -223X -223X
NCJ41EK NCJ41EK NCJ41EK NCJ41EK NCJ41EK NCJ41EK NCJ41EK
C9310 OPEN OPEN
-106X-U -106X-U -106X-U -106X-U -106X-U -106X-U -106X-U
ggs10005_0120_4/4_0.0