Sc-Board (1 Of 5) Schematic Diagram - Panasonic TH-42PZ700U Service Manual

15.57. SC-Board (1 of 5) Schematic Diagram

! SC-BOARD TXNSC1HATJ (1/5)
A
TO
L6591 TPVSUS
G0ZZ00002183
P-BOARD
SC2
(P2)
1
Vsus
C6411 C6412 C6413 C6414
TP1 TP2
250V 250V 250V
250V
3 200u 200u 200u 200u
GND TP4 TP5
B
G0ZZ00002183
L6592
TO
C
D-BOARD
(D20)
SC20
TP75
TP16 TP17
1 P5V
CLK
2
C6561
3 10V
GND 100u R6561
SCSU
4
EXB38V470JV
TP18
5 CPH2 OC1A(CL)
SOS6_SC1 TP36
6 CPH2 A_CPH2
TP19
7 CEL CLK A_CLK
TP38
8 SIUA A_SIUA
GND
9 CSL
CML R6565
10
EXB38V472JV
11 SIUB/LAT
CSOU
12
13 CPH R6562
EXB38V470JV
TP21
14 CQR(CPL) SIUB/LAT A_SIUB/LAT
TP22
15 CERS(CBK) SCSU A_SCSU
TP76
16 OC1A(CL) CEL2(OC2) A_CEL2(OC2)
SIUA TP15
17 CPH A_CPH
18 (SIDA)
R6566
CEL2(OC2)
19 EXB38V472JV
D
20
GND
SOS7_SC2
21
TP23
22 DRV_RSTO SOS6_SC1 SOS6_SC1
(SC_DRV_RST)
23 C6565
GND
24 CSH 50V
L6601 TPSOS6
CMH 0.01u
25 G0ZZ00002183
26 (SIDB)
TP20
OC1B(CL2) SOS7_SC2
27
28 SOS7_SC2
C6566
GND
29 50V L6602
NC TPSOS7
0.01u
30 P15V G0ZZ00002183
R6563
31 P15V
TP37 EXB38V470JV
(SIDA) A_(SIDA)
TP25
CEL TP14 A_CEL
CERS(CBK) TP51 A_CERS(CBK)
DRV_RSTO TP39 A_DRV_RSTO
R6568
EXB38V472JV
R6564
TP10 EXB38V470JV
CSL A_CSL
TP11
CSH A_CSH
E
TP27
CML A_CML
CMH TP26 A_CMH
R6567
EXB38V472JV
R6669
EXB38V470JV
TP77
(SIDB) A_(SIDB)
TP79
CSOU A_CSOU
TP78
OC1B(CL2) A_OC1B(CL2)
TP80
CQR(CPL) A_CQR(CPL)
R6670
EXB38V472JV
F
TH-42PZ700U
SC-Board (1 of 5) Schematic Diagram
1 2
VSUS
C6415 C6416
*C6417 *C6431
250V
250V 250V 250V
200u 200u 2.2u
200u
TP15V
TP6 TP7
C6592
TP8 TP9
25V
220u
R6521
100
Y_CSH
R6522
100
BUFFER
IC6561
5V
C0JBAZ000005
C6562
1 1G~ 20 16V
VCC 1u
2 19
1A1
2G~
Y_SCNSOS_CUT1 Y_OC1U1(CL)
3 2Y4 18
1Y1
A_CLK A_SCSU
4 1A2 17
2A4
Y_SIUB/LAT 5 16 Y_CLKA
2Y3
1Y2
A_SIUA 6 15 A_SIUB/LAT
1A3
2A3
Y_CEL2(OC2) Y_SIUA
7 2Y2 14
1Y3
A_(SIDA) 8 1A4 13 A_CEL2(OC2)
2A2
Y_CERS(CBK) 9 12 Y_OC1D1(CL)
2Y1
1Y4
A_CERS(CBK)
10 GND 11
2A1
TP12
BUFFER
IC6562
C0JBAZ000005 C6564
MAIN_STOP
16V
1u
1 20
1G~
VCC R6590
220
A_CEL 2 1A1 19
2G~
Y_CML
3 2Y4 18 Y_CEL C6593 R6592
1Y1 50V
4.7k
1000p
A_DRV_RSTO 4 17 A_CML
1A2
2A4
Y_CMH 5 16 Y_DRV_RSTO
2Y3
1Y2
A_CPH 6 1A3 15 A_CMH
2A3
Y_CSL
7 2Y2 14 Y_CPH 5V
1Y3
A_CPH2 8 13 A_CSL
1A4
2A2
Y_CSH 9 12 Y_CPH2
2Y1
R6588
1Y4 R6587
10k
2.2k
10 GND 11 A_CSH
2A1
TP13
D6585
R6591
MA2J11100L
EXB38V472JV R6580
Q6581
BUFFER 2.2k
2SD0601A0L
IC6563
C0JBAZ000005
C6567
16V
1 20
1G~ 1u
VCC
A_(SIDB)
2 1A1 19
2G~
Y_CSOU 3 2Y4 18 Y_OC1D2(CL2)
1Y1
A_CLK 4 17 A_CSOU
1A2
2A4
Y_SCSU Y_CLKB
5 2Y3 16
1Y2
A_CQR(CPL) A_SCSU
6 1A3 15
2A3
7 14 Y_VSET2_SEL
2Y2
1Y3
A_OC1B(CL2) 8 13 A_SCSU
1A4
2A2
Y_SCNSOS_CUT2 Y_OC1U2(CL2)
9 2Y1 12
1Y4
10 GND 11 A_SCSU
2A1
3 4
Q6531
B1ABRD000003
R6531
10
R6532
47k
Q6532
B1ADRD000001
FET DRIVER
15V
IC6521
R6507 D6521
1 B0ECKP000047
C0ZBZ0001324
15V
NC
HO
9 8
NC
VB
10 7 C6522
R6523
25V
75
4.7u
VCC
11 VS 6
HIN
12 NC 5 D6522
B0ECKP000047
C6521
NC
25V NC
13 4
1u
LIN
VCC2
14 3 C6525
25V
4.7u
GND
Vcom
15 2
NC
16 LO 1
VSET Gen.
Q6551
B1ABRD000003
R6551
10
R6552
47k
Q6552
B1ADRD000001
COMPARATOR
IC6581
(GREEN LED)
D6583
C0BBBA000022 15V
LNJ301MPUJA
C6581
R6582
25V
39k
1u
1%
1 8
2 7 R6583
- + R6585
1.2k 39k
1% 1%
3 + - 6
C6582
4 5 R6584
16V
6.8k
1u
1%
R6586
SOS6 DET
1.8k
1%
R6593
1.8k
1%
5 6
123
R6468
82k
1%
R6467
82k
C6535
1% C6531 C6532 C6533 C6534 C6536 C6537
250V 250V 250V 250V 250V 250V 250V
2.2u 2.2u 2.2u 2.2u 2.2u 2.2u 2.2u
R6466
62k
D6466
1%
MA2J11100L
R6465
27k
1%
*R6441
7.5
*Q6441 L6461
J0JKB0000049
2PG0010000RP
*D6461
B0HBSN000008
L6462
R6442 J0JKB0000049
7.5
R6533
L6463
47k
J0JKB0000049
*Q6442
*D6462
2PG0010000RP
B0HBSN000008
L6464
J0JKB0000049
R6443
L6465
7.5 *D6471
J0JKB0000049 C6471
630V B0HBSN000008
1000p
*D6463
B0HBSN000008
*Q6443
L6466
J0JKB0000049
2PG0010000RP
R6444
L6467
7.5
J0JKB0000049
*D6464
*Q6444 B0HBSN000008
L6468
J0JKB0000049
2PG0010000RP D6472
B0HBSN000008
D6442
B0ECKP000047
C6524
25V
4.7u
R6509
1
D6523
C6527
25V
4.7u
L6481
J0JKB0000049
R6451
7.5
*D6481 L6482
B0HBSN000008 J0JKB0000049
*Q6451
L6483
B1JAER000003 J0JKB0000049
R6452
*D6482 L6484
7.5
B0HBSN000008 J0JKB0000049
L6485
*Q6452 J0JKB0000049
B1JAER000003
*D6483 L6486
J0JKB0000049
R6453 B0HBSN000008
7.5
C6491
R6553 D6452 630V *D6491
47k B0HCKS000002 1000p B0HASR000013
*Q6453
B1JAER000003
TH-42PZ700U
SC-Board (1 of 5) Schematic Diagram
7 8
TH-42PZ700U
1
L6401
1u
L6403
1u
L6404
1u
L6405
1u
L6406
1u
L6411
1.4u
L6412
1.4u
L6413
1.4u
L6414
1.4u
L6415
1.4u
2
3
4
9