Sc-Board (1 Of 2) Schematic Diagram - Panasonic TH-37PV7P Service Manual

TH-37PV7F / TH-37PV7P / TH-37PX7B / TH-37PX7E / TH-42PV7F / TH-42PV7P / TH-42PX7B / TH-42PX7E

15.48. SC-Board (1 of 2) Schematic Diagram

A
!
SC-BOARD (1/2)
TXNSC1HNTB (42 inch)
TXNSC1HPTB (37 inch)
TO
TPVSUS
P-BOARD
VSUS
SC2
L6591
(P2) TP1 TP2
189V+7V-8V
1
Vsus
42inch *C6411 C6412 C6413 C6414
only 220V 220V 220V 220V
3
GND
200u 200u 200u 200u
TP4 TP5
B
15V
NC
9
NC
10
VCC
11
R6521
AA_CSH 100
HIN
12
C6521
NC
25V
13
1u
AA_CSL
LIN
14
R6522
100
GND
15
NC
16
C
IC6521
C0ZBZ0001324
TP15V
TP6 TP7
TO
D-BOARD
L6592
(D20) 15V
G0ZZ00002183 IC6561
SC20 TP8 TP9
C6592 C0JBAZ000005
25V
220u
TP16 TP17
P5V
30
TP18
C6563
OC1 10V
29
TP36 100u
R6561 1 1G~
CPH2
EXB38V470JV
28
TP24
2
1A1
GND
27
TP19
AA_SCSU
3 2Y4
CLK
26
TP38
4
1A2
SIU
25
R6565
5 2Y3
GND EXB38V472JV
24
D
TP21
6 1A3
SID
23
TP22
R6562 AA_OC2 7
2Y2
SCSU EXB38V470JV
22
8 1A4
GND
21
TP52
9
2Y1
OC2
20 CPH1
TP15
10 GND
CPH1
19
R6566
GND EXB38V472JV
18
TP37
C6565
LAT
17 50V
TPSOS6
TP23 0.01u
SOS6_SC1
16 L6601
TP20
G0ZZ00002183
SOS7_SC2
15
C6566
50V
GND
0.01u R6563
14 TPSOS7
TP14 EXB38V470JV
L6602
CEL
13 G0ZZ00002183 CEL IC6562
TP70
CBK
12 C0JBAZ000005
TP39
DRV_RST
SC_DRV_RST
1 1G~
11
TP25
GND R6568 2
10 1A1
EXB38V472JV
TP10
CSL AA_CML
3 2Y4
9
TP11
CSH R6564 4
8 1A2
EXB38V470JV
GND AA_CMH
E 5 2Y3
7
TP27
CML 6 1A3
6
TP26
CMH AA_CSL 7
5 2Y2
NC
R6567 CPH2 8 1A4
4
EXB38V472JV
+15V AA_CSH 9
3 2Y1
+15V
10 GND
2
+15V
1 TP12
BUFFER
TP13
R6591
EXB38V472JV
TP28 TP29 TP30 TP31 TP32 TP33 TP34 TP35
F
TH-37/42PV7F/P, TH-37/42PX7B/E
SC-Board (1 of 2) Schematic Diagram
1 2
VSUS
R6468
82k
C6415 C6431
220V 250V R6467
82k
200u 4u
R6466
D6466
56k
MA2J11100L C6531 C6532
250V 250V
4u 4u
R6465
27k
Q6531
D6521
B0ECHP000003 B1ABRD000003
D6441
R6507
B0ECHP000003
*Q6441
1
37inch: B1JADN000003
R6531 42inch: B1JADN000002
10
HO
8
C6522 R6441
25V 5.6
4.7u
*Q6442
VB
7
R6523 R6532 R6533 37inch: B1JADN000003
75 47k 47k 42inch: B1JADN000002
VS
6
C6524 Q6532 R6442
25V 5.6
D6522
4.7u R6509 B1ADRD000001
B0ECHP000003 1
NC
5
*L6461
L6461,L6462
D6523 *D6461
NC 4 L6463,L6464
C6525 C6527 B0ECHP000003
MA3DF30000LZ
25V 25V 37inch:
4.7u 4.7u J0JKB0000049 *L6465
42inch:
*L6462
VCC2 3 G0ZZ00002183
42inch only
L6465,L6466
*L6466
L6467,L6468
Vcom 2
G0ZZ00002183 *L6463
LO 1 *L6467
*D6462
*L6464
MA3DF30000LZ
FET DRIVER
ENERGY RECOVERY *L6468 *L6481
37inch: J0JKB0000049
42inch: G0ZZ00002183
42inch only
*D6481
*L6485
MA3DF30000LZ G0ZZ00002183
*L6482
37inch:
J0JKB0000049
42inch:
G0ZZ00002183
42inch only
5V
*L6486
BUFFER G0ZZ00002183
*Q6451
C6562 Q6551
16V 37inch: B1JADN000003
20 42inch:
B1ABRD000003 B1JADP000002
VCC 1u
D6451
19
B0ECHP000003
R6451
2G~
R6551 5.6
AA_OC1
18 10
1Y1
17
2A4
AA_CLK
16
1Y2 R6552 R6553
47k 47k
15
2A3
14 AA_SIU
Q6552
1Y3
OC2 B1ADRD000001
13
2A2
12 AA_SID
1Y4 5V
11
2A1
IC6581
R6587 R6588 C0BBBA000022
2.2k 10k
15V
Q6581
COMPARATOR
2SD0601A0L
D6585
MA2J11100L C6581
25V
R6580
1u
2.2k
1 8
SOS7_SC2
2 7
- + R6585
1.8k
3 6
+ -
C6564
16V
MAIN_STOP C6582
20 1u 4 5
16V
VCC R6590
1u
220
19
R6586
2G~ 1.2k
AA_CEL
18 C6593 R6592
1Y1 50V
4.7k
1000p
17 CML D6584
2A4 OPERATES AT 98V OR MORE
MAZ80510LL
AA_DRV_RST AND 53V OR LESS
16
1Y2
15 CMH
2A3
14 AA_CPH1
1Y3
13 CSL
2A2
12 AA_CPH2
1Y4
11 CSH
2A1
3 4
*Q6401
B1JADN000001
R6401
7.5
IC6501
G
C0ZBZ0000895
*Q6402
15V
B1JADN000001
FET DRIVER Q6501
R6508 R6402
B1ABNF000006
1 7.5
Vsus Gen.
D6501
D1FL40-7063
NC *Q6403
9 HO 8
C6502 R6503 10
D6471 B1JADN000001
25V
R6504
B0HBSN000008 R6403
4.7u 75
NC 7.5
10 VB 7
R6511
47k
NC
11 VS 6
R6510 Q6502 R6512
C6504
1 47k
25V D6401
B1ADNF000006
AA_CMH 4.7u B0HBSN000008
HIN
12 NC 5
R6501
100 D6503
B0ECHP000003
NC
13 NC 4
C6505 15V
25V
AA_CML 4.7u
LIN
14 VCC 3
R6502
100
GND
15 GND 2
*L6401
37inch: 2.2u
42inch: 1.8u
NC
16 LO 1
*L6402
37inch: 2.2u
42inch: 1.8u
D6402
B0HBSN000008
*L6403
37inch: 2.2u
42inch: 1.8u
D6472
D1FL40-7063
*Q6421
*L6411
37inch: 2.2u
37inch: B1JADP000003
42inch: 1.8u
42inch: B1JADP000002
R6421
*L6412
5.6
37inch: 2.2u
42inch: 1.8u
*L6413 *Q6422
37inch: 2.2u
37inch: B1JADP000003
42inch: 1.8u
Q6521 42inch: B1JADP000002
B1ABNF000006 R6422
5.6
R6506 *Q6423
D6491 10
37inch: B1JADP000003
MA3DF40000LZ
SG73P2A 42inch: B1JADP000002
R6423
5.6
R6516
47k
Q6522 R6517
47k
B1ADNF000006
*D6421
MA3DF40000LZ
*D6422
MA3DF40000LZ
D6583
LNJ301MPUJA
(GREEN LED)
R6582
39k
R6583
39k
R6584 SOS7_SC2
8.2k
5V
R6475
D6480
4.7k
MA2J11100L
R6477
R6476
4.7k 100
5 1
MAIN_STOP
2
IC6472
4 3
C6480
50V C0JBAA000377
0.1u
5 6
108
COLD FLOATING GND
IC6721
C0JBAZ000994
*PC6701
B3PBA0000457
AA_OC1 1 8
R6700 R6710
470 2.2k
2 7 1
1A
VCC
R6711 2 1Y
2.2k
3 6
3
2A
R6701
470
4 2Y
AA_CLK 4 5
5 3A
C6704
50V
0.1u 6
3Y
7 GND
IC6722
VSUS
C0JBAZ000994
*PC6702
5V
B3PBA0000457
D
1 8
*C6401
630V
R6702 R6712
37inch: 5600p
2.2k
42inch: 3300p AA_SIU 470
2 7 1 1A
S
VCC
42inch R6713 2 1Y
only
2.2k
AA_SID
3 6
3
*C6402 2A
R6703
630V
470
2200p 4 2Y
4 5
R6724
100 5
C6561 C6702 C6705 3A
10V 50V
50V
100u 0.1u 0.1u 6 3Y
7
GND
BUFFER
D6701
MAZ80560HL
*PC6704
5V
B3PBA0000456
1 5
C6703
R6742
50V R6714 D6703
4 2.2k 10k MA2J11100L
0.1u
Q6743
D6702
AA_OC2 2 3 2SD0601A0L
MA2J11100L
C6740
R6704 C6706 50V
470 50V
0.1u 100p
R6748
3.3k
Q6742
D6477
2SD0601A0L MA2J11100L
*C6421
630V
37inch: 5600p R6473
R6471
42inch: 2700p
560 3.9k
3 4
42inch
only R6472
R6474 2.2k
2
*C6422 1k
630V
2700p
1 5
PC6480
IC6471
B3PBA0000223
C0DBEKA00003
AA_CPH1
AA_CPH2
IC6771
PC6705 IC6773
B3PBA0000397 C0CBADC00072
C0JBAA000377
AA_CEL
1 8
R6707 R6717
470 2.2k
2 7
R6708 R6718
470 2.2k 1 5 1
3 6 VOUT
AA_DRV_RST
2 C6776 C6771
AA_SCSU 50V 16V
4 5
0.1u 1u
C6708 3 4
50V
0.1u
1 5
C6777
2
50V
0.1u
3 4
IC6774
COLD FLOATING GND
C0JBAA000377
TH-37/42PV7F/P, TH-37/42PX7B/E
SC-Board (1 of 2) Schematic Diagram
7 8
1
BUFFER
R6721
EXB38V220JV
AB_FCLD
AB_FCLU
AB_FCLKD
C6726
16V AB_FCLKU
14 1u
13
6A
12
6Y
11
5A
10
5Y
9
4A
8
4Y
5V_F
15V_F
1 VIN 3
VOUT
C6723
C6725 COM
25V
25V
2
4.7u 4.7u
AB_FSIU
AB_FSID IC6724
AB_PROU
C0CBADC00072
AB_PROD
+5V(SC1)
R6722
14
EXB38V220JV
13 D6722
6A
MA2J11100L
12
6Y
R6723
11 1.8k
5A
D6725
10
B0ECHP000003
5Y
9
4A
C6722 16V_F
8
50V
4Y
100p
1 VIN 3
VOUT
D6721
B0HCKS000002
COM C6721
50V
VF_GND
2 100u
C6727 C6724
25V
16V IC6725
4.7u
1u
C0CBADC00072
+5V(SC2)
VSET2
D6478
B0HCKS000002
R6746
10k
VF_GND
R6747
R6745
10k
4.7k
2
3
R6705
100
4
R6706
100
5
6
7
VIN 3
COM C6772
25V
2
4.7u
8
R6776
100
9
10
9