Sc-Board (1 Of 2) Schematic Diagram (42Inch) - Panasonic TH-42PV500E Service Manual

TH-42PV500E / TH-42PV500B / TH-37PV500E / TH-37PV500B

14.78. SC-Board (1 of 2) Schematic Diagram (42inch)

SC-BOARD TNPA3557 (1/2)
A
TO
P-BOARD TPVSUS
(P2) SC2
188.1
1
*
Vsus
2 188.1 R6687
Vsus 0.22 C6601 C6602 C6603 C6604
220V 220V 220V 220V
0 TP1 TP2 *
3 200u 200u 200u 200u
N.C R6688
0 TP3 TP4
4 0.22
GND
0
5
GND
0
6
GND
TP15V
TO
P-BOARD
B SC23
(P23)
TP6 TP7
15.0
1
+15V
15.0 L6609
2
+15V C6609 G0ZZ00002183 C6610
25V 25V TP8 TP9
3 0 1u
220u
GND
TO
D-BOARD
SC20
TP21
TP20
(D20) R6695
5.0
1 EXB38V470JV
P5V
C 2.9 TP22
2
CL
TP23
3 0.8
CLK
TP24
4 5.3
SIU
0
5 1
R6696
GND
EXB38V472JV
TP25
6 0
2
SID
2.2 TP26 R6697
7 3
SCSU EXB38V470JV
TP27
8 2.8
4
CEL2
TP28 CPH
9 0.1
5
CPH
SIU
0 L6603
10 TP29 6
G0ZZ00002183
GND
11 0 AB_CL
7
SOS1
0
12 TP10 8
SOS2
L6604 R6698
TP11
13 4.3 G0ZZ00002183 EXB38V472JV CEL2
9
CEL
TP12 TPSOS1 R6815
14 0
10
CBK 0
0
C6679
15
16V 0.1u
GND TPSOS2
0
C6680
16
GND 16V 0.1u
0.9 TP13
17
CSL
TP14
18 0.7
D CSH
TP15
19 3.9
CML
20 0.5 TP16
CMH
R6691
1
EXB38V470JV
2
TP30
3
TP31
4
R6692 5
EXB38V472JV
6
7
8
9
R6693
10
EXB38V470JV
R6694
EXB38V472JV
E
CSH
CMH
1 1A
2 1B
3 1Y
4 2A
5 2B
6 2Y
7 GND
F
TH-42PV500E/B
SC-Board (1 of 2) Schematic Diagram
1 2
C6605 C6607
220V 250V
200u
2.2u
Q6627
B1ABNF000006
R6604 R6603
10 10k
R6654 Q6628
10k B1ADNF000006
NC
9 HO 8
NC
10 VB 7
R6636 D6662 L6662
C6653 150 B0ECHP000003 J0JJC0000011
25V
NC
4.7u
11 VS 6 R6637 C6650
150
25V 4.7u
HIN
12 NC 5
NC
13 NC 4
LIN
14 VCC 3
R6641
100
GND
15 GND 2
C6651
25V
NC 4.7u
16 LO 1
Q6629
B1ABNF000006
C6682
R6608
16V
10
1u
NC
9 HO 8
R6634 0
NC
20
1G~ 10 VB 7 C6641
VCC R6635 25V
0 4.7u
1A1 19
2G~ NC
11 VS 6
18
2Y4 R6651
1Y1
10k
1A2 17 HIN
2A4 12 NC 5
2Y3 16
Q6630
1Y2
NC B1ADNF000006
15
1A3 13 NC 4
2A3 D6651
SID B0ECHP000003
2Y2 14
1Y3 LIN
14 VCC 3
13
1A4
2A2
CLK
2Y1 12 GND
1Y4 15 GND 2
C6642
GND 11
2A1 25V
4.7u
NC
16 LO 1
AB_CEL
1G~ 20
VCC
19
1A1
C6681
2G~ C6683 C6684
16V
25V 25V
2Y4 18 1u
47u 47u
1Y1
17
1A2
2A4
16
2Y3
1Y2 Q6581
1A3 15
2SD0601A0L
2A3
14
2Y2
1Y3
1A4 13
1 8
2A2 R6610 R6587
10k 10k
12
2Y1
1Y4 2 - + 7 R6585
11
GND
3 6
2A1 + -
4 5
R6586
R6588
IC6581
2.2k
MAZ80510LL
C0BBBA000043
SOS DET
R6657
C6600 1k
16V Q6639
14 1u
2SK062000L
Vcc
CPH
13
SCSU
4B R6658
1k
12
4A
11
4Y
Q6640
2SK062000L
10
3B
CEL
9 R6659
3A 1k
8
3Y
3 4
R6701 R6702 R6703
C6701 C6702 C6703 C6704 82k 82k 82k
250V 250V 250V 250V
2.2u 2.2u 2.2u 2.2u
D6609
L6622 B0HBSN000008
G0ZZ00002183
Q6634
2SK3997000VE
D L6625
G0ZZ00002183
S
G
R6828 JS6534
5.6 0
L6618
R6829 G0ZZ00002183
5.6
L6611
L6621 G0AR60MA0003
G0ZZ00002183 D6608
B0HBSN000008
L6612
G0AR60MA0003
L6613
G0AR60MA0003
D6620
B0HBSN000008 L6635
G0ZZ00002183
L6615
L6636 G0A1R4MA0003
G0ZZ00002183
L6616
G0A1R4MA0003
L6631
G0ZZ00002183 L6617
G0A1R4MA0003
L6632
D6619 G0ZZ00002183
Q6649
B0HBSN000008
2SK3999000VH
D
S
G
R6852 JS6649
5.6
0
R6853
5.6
R6589
10k
C6584
D6585
25V
MAZ83300ML
1u
R6582
39k
D6586
MAZ83300ML
R6583
39k D6583
LNJ301MPUJA
(GREEN LED)
1.5k
C6585
R6584
16V
7.5k
1u
1.5k
D6582
5 6
172
Q6601
B1JADN000001
R6611
D
15
C6611
630V
G
R6612 2200p
15 S
Q6602
B1JADN000001
R6613
D
15
C6612
630V
G
R6614 2200p
15 S
Q6603
B1JADN000001
R6615
D
15
C6613
630V
G
R6616 2200p
15 S
D6604
B0HBSN000008
Q6608
B1ABNF000006
R6639
10
NC
9 HO 8
R6633
150 R6600
NC 10k
10 VB 7
C6634
25V
R6638 R6647
4.7u C6631
NC 150 25V 10k Q6609
11 VS 6 4.7u
B1ADNF000006
HIN
12 NC 5
Q6611
B1JADN000001
R6645 NC
100 13 NC 4 D
Q6619
C6621
C6632 B1ABNF000006 630V
LIN G
25V R6625 2200p
14 VCC 3 C6638
4.7u 15
25V S
R6640
4.7u
10k
GND R6626
Q6612
15 GND 2 15
B1JADN000001
NC
D
16 LO 1
R6644 Q6620
C6622
R6655
10 630V
10k B1ADNF000006
G 2200p
R6627
15 S
R6646 R6628
Q6613
100 15
B1JADN000001
D
C6623
630V
G 2200p
R6629
15 S
R6630
15 D6614
B0HBSN000008
C6624
630V
2200p
R6489
4.7k R6470
20k
D6465
MAZ83300ML
D6466
MAZ83300ML
D6468
MA2J11100L
PC6467
B3PBA0000223
TH-42PV500E/B
SC-Board (1 of 2) Schematic Diagram
7 8
1
2
3
4
5
6
7
8
9
10
11
12
9