Sc-Board (1 Of 2) Schematic Diagram - Panasonic TH-42PA60A Service Manual

TH-37PA60H / TH-37PA60M / TH-42PA60A / TH-42PA60H / TH-42PA60M / TH-42PA60MT

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

SC-BOARD (1/2)
TNPA3794AE(37inch)
A
TNPA3794AB(42inch)
B
TO
SC
D-BOARD
20
(D20) 1 5.0
P5V
TP18
2 2.9
CL
TP19
3 0.8
CLK
TP38
4 5.3
SIU
5 0
GND TP24
C TP21
6 0
SID
TP22
7 2.2
SCSU
TP52
8 2.8
CEL2
TP15
9 0.1
CPH
10 0
GND
TP23
11 0
SOS6_SC1
TP20
12 0
SOS7_SC2
TP14
13 4.3
CEL
14 0 TP39
CBK
15 0
GND
16 0
GND
17 0.9 TP10
CSL
TP11
18 0.7
CSH
TP27
19 3.9
CML
TP26
20 0.5
CMH
TP25
D
E
F
TH-42PA60A/H/M/MT, TH-37PA60H/M
SC-Board (1 of 2) Schematic Diagram
1 2
TO
P-BOARD SC2 TPVSUS
TP1 TP2
175.0
(P2) 1 175V 175V
Vsus
0
C6411 C6412 C6413 C6431
200V 200V 200V 250V
0 L6591
3 220u 220u 220u
GND 4u
TP4 TP5 G0ZZ00002183
TP15V
TO
SC
15V
P-BOARD TP6 TP7
23
(P23) 1 15.0 15V
+15V
15.0 L6592 C6592
2
+15V G0ZZ00002183 25V
TP8 TP9
470u
3 0
GND
5V
TP16 TP17
5V
C6562
1 20
R6561 1G~ 16V
VCC
EXB38V470JV
1u
2 1A1 19
2G~
AA_SCSU
3 2Y4 18
1Y1
4 17
1A2
2A4
R6565
5 2Y3 16
EXB38V472JV 1Y2
6 15
1A3
2A3
7 2Y2 14
1Y3
8 13
1A4
2A2
9 12
2Y1
1Y4
R6562
EXB38V470JV 10 GND 11
2A1
R6566
EXB38V472JV
TPSOS6
TPSOS7
C6565 C6566
50V 50V
0.01u 0.01u
L6602
G0ZZ00002183
1 1G~ 20
VCC
2 19
1A1
R6563 2G~
EXB38V470JV
3 2Y4 18
1Y1
4 17
1A2
2A4
5 2Y3 16
1Y2
R6564 6 1A3 15
EXB38V470JV 2A3
7 14
2Y2
1Y3
R6567 R6568 8 1A4 13
EXB38V472JV EXB38V472JV 2A2
9 12
2Y1
1Y4
10 GND 11
2A1
TP12
TP13
R6591
EXB38V472JV
3 4
Q6441
R6441
15
2PG0010000RP
R6534
0
R6442
15V
15
R6443 Q6442
15
2PG0010000RP
R6507
1
D6441
R6444 D1FL40
NC R6533 15
9 HO 8 R6524 D6521 10k
150
D1FL40
NC
10 VB 7
C6522
R6523 C6524
L6461
25V 150 25V
4.7u 4.7u G0ZZ00002183
NC
L6462
11 VS 6
G0ZZ00002183
L6463
D6522
G0ZZ00002183
HIN D1FL40
L6464
12 NC 5 D6461
G0ZZ00002183 MA3DF30000LZ
NC
13 NC 4
LIN
14 VCC 3
C6525
25V
4.7u
GND
15 GND 2
NC
LO m
16 1
C6526
250V
0.22u
L6481
D6481
MA3DF30000LZ G0ZZ00002183
L6482
G0ZZ00002183
L6483
C6561 G0ZZ00002183
10V
L6484
100u G0ZZ00002183
AA_CL
Q6451
2PG0020000RP
R6451
15
AA_CLK
D6451
R6452 D1FL40
15
AA_SIU
AA_SID
C6563
10V
100u
R6526 D6523 D6524
R6525 100 MAZ80330LL
MA2J11100L
100k
AA_CEL2
MAIN_STOP
C6564
16V
1u R6590 IC6581
220
C0BBBA000022
AA_CEL C6593
R6592
50V
1000p 4.7k Q6581 COMPARATOR
2SD0601A0L
D6585
MA2J11100L
R6588 1 8
AC_CPH1 10k
2 7
- +
3 + - 6
AC_CPH2
4 5
R6587
2.2k
TP28 TP29 TP30 TP31 TP32 TP33 TP34 TP35
*C6410
630V 1000p
*C6420
630V 1000p
IC6610
C0BBBA000022
COMPARATOR
1
2
- +
3
4
5 6
124
C6513
250V
1u
R6401
R6465
200k
C6511 C6512 C6514 C6515 C6516 C6517 C6518 R6402
250V 250V 250V 250V 250V 250V 250V
1u 1u 1u 1u 1u 1u 1u
VSUS
R6403
R6404
R6405
15V R6406
Q6511
B1ABNF000006
R6503
10
R6504
NC 150
HO
9 8
R6505
150
NC
10 VB 7
C6504
C6502
25V R6511
25V
4.7u 10k
4.7u
NC
11 VS 6
HIN
12 NC 5
NC
13 NC 4
Q6516
B1ABNF000006
LIN
14 VCC 3
GND
15 GND 2
C6505
25V 4.7u
NC
16 LO 1
R6506
10
Q6517
B1ADNF000006
L6401
0.6u
L6402
0.6u
L6403
0.6u
L6411
1u
L6412
1u
5V
SOS7_SC2
Q6471
B1CHGD000006
D6480
R6479
MA2J11100L
100k
15V R6581 R6476
10k 4.7k
5
D6581 C6480
50V
C6581 MAZ83300ML MAIN_STOP
0.1u
25V
1u
D6582 R6582 4
MAZ83300ML 39k
COLD
D6583 R6583
LNJ301MPUJA 39k
R6585 (GREEN LED)
1.5k
IC6861
FLOATING GND
C6582
C0BBBA000022
16V R6584
7.5k
1u 15V_F
R6586 5V COMPARATOR
1.5k
VSCN_F
R6867
PC6861 3.9k
D6584 D6820
MA2J11100L
MAZ80510LL
R6861
B3PBA0000223
39k
R6862
1 8 47k
C6862
25V
2 - + 7 R6865 1u R6863
SOS7_SC2
C6863 1.8k 47k
D6862 R6869 50V 3 6
+ -
MA2J11100L 0.01u
4.7k
4 5
R6868 R6866 C6861 R6864
22k 1.5k 16V 9.1k
1u
*C6400 D6861 VF_GND
630V MAZ80510LL
1000p
5V
PC6871
B3PBA0000223
15V_F R6879
D6872
MA2J11100L 4.7k
8
R6878
22k
D6611
MA2J11100L
C6612
7 R6616 D6613
25V 15k MA2J11100L
1u
6
+ -
R6615 R6614
D6612
R6619 24k
MA2J11100L 24k
1.5k
5
C6610
25V
D6610
1u
R6618 R6617 MAZ81500ML
12k 1M
VF_GND
COLD
TH-42PA60A/H/M/MT, TH-37PA60H/M
7 8
VSUS
Q6401
2PG0010000RP
D
15
200V
G
S
15
Q6402
2PG0010000RP
15
15
Q6403
2PG0010000RP
15
15
D6401
MA3DF30000LZ
Q6421
R6421
15
2PG0020000RP
R6422
15
Q6422
2PG0020000RP
R6423
15
R6424
15
Q6423
2PG0020000RP
R6425
15
R6426
15
D6431
MA3DF40000LZ
R6475
4.7k
1
R6477
1k
R6478
4.7k
C6472
1 50V
0.1u
2
IC6472
3
C0JBAA000377
2
3
4
D6614
MA2J11100L
C6611
50V
0.01u
5
6
7
16V_F
R6877
3.9k
IC6871
C0BBBA000022
COMPARATOR
1 8
R6875
3.3k
2 - + 7
3 6
+ - 8
4 5
R6876
C6872
C6873
1.2k 25V
50V
1u
0.01u
D6871
MAZ80510LL
9
10
FLOATING GND
SC-Board (1 of 2) Schematic Diagram
9