Sc-Board (2 Of 5) Schematic Diagram - Panasonic TH-42PZ77U Service Manual

TH-42PZ77U

15.58. SC-Board (2 of 5) Schematic Diagram

1
FET DRIVER
IC6501
C0ZBZ0000895
NC
9 HO 8
NC
10 VB 7
NC
VS
11 6
HIN
12 NC 5
R6501
NC
100
13 NC 4
LIN
14 VCC 3
R6502
100 GND
GND
15 2
NC
16 LO 1
Vsus Gen.
2
3
! SC-BOARD TXNSC1NZTU (2/5)
4
TH-42PZ77U
SC-Board (2 of 5) Schematic Diagram
10 11
VSUS
Q6401
2PG0010000RP
R6401
7.5 C6401
630V
2200p
*Q6501
B1ABPF000014 Q6402
R6503 2PG0010000RP
R6402
10
7.5
R6511 R6512 Q6403
47k 47k
2PG0010000RP
R6403
C6403
7.5
*Q6502
630V
2200p
B1ADPF000004
Q6404
*Q6503
2PG0010000RP
B1ABPF000014 R6404
7.5
R6513
10
Q6405
2PG0010000RP
R6514 R6515 R6405
47k 47k 7.5 C6405
630V
2200p
*Q6504
B1ADPF000004
15V
D6501
D6402
RF101L4STE25
R6508
B0HBSN000008
1
R6504
75
C6502 C6504 D6403
25V 25V
B0HBSN000008
R6505 4.7u
4.7u D6401
1 B0HBSN000008
MA2J11100L
D6502
B0ECKP000047
15V
Q6421
C6505
25V B1JAER000002
C6594
4.7u 25V R6421
7.5
220u
*Q6521
B1ABPF000014
Q6422
B1JAER000002
R6506
R6422
10
7.5
R6516 R6517
47k
47k
Q6423
*Q6522
B1JAER000002
B1ADPF000004
R6423
7.5 C6423
630V
5600p
*Q6523
B1ABPF000014
Q6424
ERJT06J100V B1JAER000002
R6424
7.5
R6518
10
R6519 R6520
47k 47k
Q6425
B1JAER000002
*Q6524 R6425
C6425
7.5
B1ADPF000004 630V
5600p
D6421 D6422 D6423
B0HASR000013
B0HASR000013 B0HASR000013
12 13
PC6701
B3PBA0000457
Y_OC1U1(CL)
1 8
R6700
470
2 7
3 6
R6701
470
Y_OC1D1(CL)
4 5
PC6702
5V
B3PBA0000457
1 8
R6702
Y_SIUA 470
2 7
3 6
R6703
470
Y_CLKA
4 5
C6563 C6702
10V PC6703
50V
100u 0.1u
B3PBA0000457
1 8
R6729
Y_CEL2(OC2) 470
2 7
3 6
R6704
470
Y_CSOU
4 5
SOS7_SC2
R6478
4.7k
5V
R6475
AND
4.7k
D6480
IC6472
C0JBAA000377
R6477
R6476
4.7k 100
5 1 Y_DRV_RSTO
C6480
50V 2 R6473
0.1u 560
D6475
4 3 MA2J11100L
D6476
R6479 PC6480 R6474
MA2J11100L
1k
100k B3PBA0000223
MAIN_STOP
Y_VSET2_SEL
Y_OC1U2(CL2)
1 8
R6798
470
2 7
3 6
R6799
470
Y_OC1D2(CL2)
4 5
PC6707
B3PBA0000457
5V
PC6708
B3PBA0000457
C6799
50V 1 8
0.1u
R6859
Y_SIUB/LAT 470
2 7
3 6
R6880
470
Y_CLKB
4 5
Y_CLK
D6794
MAZ80560HL
R6796
560
PC6706
B3PBA0000223 R6797
1k
14 15
122
R6721 +5V(SC1)
IC6721
BUFFER EXB38V220JV
F_FOC1D1
IC6724
F_FOC1U1
C0JBAZ000994 F_FCLKD1 C0CBADC00072
5V_F1
R6710
F_FCLKU1
2.2k
1 14 1
1A
VCC VOUT
R6711 2 1Y 13
2.2k 6A C6725
COM
3 2A 12 25V
2
6Y 4.7u
C6726
4 11
2Y 16V
5A
1u
5 10
C6704 3A
50V 5Y
0.1u
6 3Y 9
4A D6725
F_CSOU
7 GND 8 MA2J11100L
4Y
+5V(SC2)
D6729
MAZ80560HL
D6730 D6731 IC6725
MAZ80560HL MAZ80560HL
MAZ80560HL
C0CBADC00072
R6712
2.2k
1
VOUT
R6713 COM
BUFFER
2.2k 2
R6722
C6724
IC6722 EXB38V220JV
25V
F_FSIU1 4.7u
F_FSID1
C6705
50V F_FOC2U1
C0JBAZ000994
0.1u
F_FOC2D1
1 1A 14
VCC
2 13
1Y
6A
3 12
2A
6Y D6722 R6731
MA2J11100L 750
4 2Y 11
5A 1%
R6723
5 3A 10 1%
C6727
5Y
680 16V
C6722
6 9 1u
3Y 50V
4A
100p
7 8
GND
4Y
F_OC2B
VSET2 VSET3
D6742 D6478 ERROR DET
PC6872
C6706 R6742 B0HCKS000002
MA2J11100L
50V 10k D1FK70-7063 B3PBA0000223
0.1u
C6472
50V IC6471
Q6743
100p D6743 2SD0601A0L
MA2J11100L R6746 C0DBEKA00003
10k
Q6742
R6783
2SD0601A0L R6743 R6745 33k 3
3.3k 4.7k
1%
D6477 2
MA2J11100L
1
BUFFER
+5V(SC1)
R6893
IC6793 EXB38V220JV
F_FOC1D2 IC6795
F_FOC1U2
F_FCLKD2 C0CBADC00072
C0JBAZ000994 5V_F2
F_FCLKU2
1 1A 14 1
VCC VOUT
R6883
2 13
2.2k 1Y
6A
C6825 COM
3 12 25V
2A 2
4.7u
6Y
R6884
C6826
2.2k 4 2Y 11
16V D6799
5A
1u
5 3A 10 MA2J11100L
5Y
6 9
3Y
4A +5V(SC2)
C6809
7 8
50V GND
4Y IC6796
0.1u
C0CBADC00072
1
BUFFER C6821 VOUT
25V
4.7u
IC6794 COM
R6894 2
C0JBAZ000994 EXB38V220JV
F_FSIU2
F_FSID2
F_FOC2U2
F_FOC2D2
R6885
2.2k
1 1A 14
VCC
R6889 2 1Y 13
2.2k 6A
3 12
2A
6Y
4 11
2Y
5A
C6810 5 3A 10
50V 5Y
C6827
0.1u 6 3Y 9
16V
4A
1u
7 8
GND
4Y
PC6709
B3PBA0000456
5 1 F_OC2B
R6890
2.2k
C6817
50V 4
VF_GND1
0.1u
R6757 ERROR DET
470
3 2
IC6792
R6794
3.9k
C0DBEKA00003
3 4
2
R6795
2.2k
1 5
TH-42PZ77U
SC-Board (2 of 5) Schematic Diagram
16 17
11
15V_F1
VIN 3
C6723
25V
4.7u
16V_F1
D6721
VIN 3
C6721
B0HCKS000002
50V
100u
VF_GND1
R6471
3.9k
4
R6472
2.2k
5
12
13
15V_F2
VIN 3
C6820
25V
4.7u
16V_F2
D6795
VIN 3
B0HCKS000002
C6819
50V
100u
VF_GND2
14
18