Sc-Board (1/3) Schematic Diagram - Panasonic TH-P50C10D Service Manual

11.32. SC-Board (1/3) Schematic Diagram

! SC-BOARD TXNSC1EPUM (1/3)
A
TO
P-BOARD
(P2)
SC2
TP1 TP2
1
Vsus
*C16412
*C16411
220V
B 3 220V
GND 250u
250u
TP4 TP5
TP8 TP9 TP6 TP7 TP82
TO
A-BOARD 15V
(A20)
SC20
TP16 TP17
P5V
30
P5V
TP38
SIU C16563
29
SIU 10V
C
1
TP19 R16561 100u G1
28 CLK
CLK EXB38V470JV
TP24 2 A1
27
GND
TP70 3 A2
26 CERS
CERS
TP40 4
CRC2 A3
25
CRC2
5 A4
24 R16565
GND EXB38V472JV
TP52 6
A5
23 OC2
OC2
R16562
TP21 7 A6
CRC1
22 EXB38V470JV
CRC1
8
TP39 A7
21 SC_FPGANRST
SC_FPGANRST
TP18 9 A8
OC1
20
OC1
10 GND
TP22
19 CIS
CIS
R16566
18 EXB38V472JV
GND
TP23
17
SOS6
TP20
16
SOS7
15
GND
TP37
14
UHZ
1 G1
R16563
TP36
CPH2 EXB38V470JV
13
CPH2 2
A1
D 12
GND
3 A2
TP14
CEL
11
CEL 4
A3
TP11
10 CSH
CSH 5 A4
R16568
TP25
9 EXB38V472JV
GND
6 A5
TP10
8 CSL
CSL 7
A6
TP15
CPH1
7
CPH1
8 A7
6
GND 9
A8
TP26
CMH R16564
5
CMH EXB38V470JV
10 GND
TP27
4 CML
CML
3
NC
2
P15V
1 R16567
P15V
EXB38V472JV
SIDE
IC16563
E
C0JBAC000363
INVERTER
TP28 TP29 TP30 TP31 TP32 TP33 TP34 TP35
F
1 2
15V
5V
VSCN R16774
27k
VSUS:187V
R16751 R16752
4.7k
150k
VSUS TPVSUS D16871
MAZ82000ML
D16821
MAZ83600ML
R16755
*C16419 12k
R16783
250V
150k
1.5u
Q16876
R16750
12k
B1ABCF000231
R16756
12k D16875
MA2J11100L
R16753
D16874
220k
MAZ80510LL
VAD ERROR DET
OPERATES AT -160V OR MORE
AND -200V OR LESS
VSCN ERROR DET
OPERATES AT 165V OR MORE
AND 124V OR LESS
IC16561
C0JBAZ002692
5V
BUFFER
C16562
16V
20
1u
Vcc
19
G2 TP46
AA_SIU
18
SOS7_SC2
Y1
17 AA_CLK
Y2 R16476 D16480
4.7k
AA_CERS MA2J11100L
16
Y3
15 AA_CIS
Y4
AA_OC2
14
Y5
C16565
13
50V
Y6
0.01u
AA_SC_FPGANRST
12 TPSOS6
Y7
11 AA_OC1
Y8
TP73 TP71
MAIN_STOP0
TP74 TP72
TPSOS7
C16566
50V
0.01u
20
Vcc R16590
220
19
G2
AA_CPH2 C16593
18 R16592
50V
Y1 4.7k
1000p
17 AA_CEL
Y2
16 AA_CSH
Y3
AA_CSL
15
Y4
TP3
14 AA_CPH1
Y5
AA_CMH
13
Y6
12 AA_CML
Y7
AA_CML2
11
Y8
5V
IC16562
C0JBAZ002692
R16587 R16588
BUFFER 2.2k 10k IC16581
R16591
EXB38V472JV
C0BBBA000024
TP12
Q16581
TP13 ERROR DET
B1ABCF000231
C16564
R16580
16V
2.2k
1u 1 A_OUTPUT
5 1
R16589
10k 2
A_-INPUT
B_OUTPUT
AA_UHZ
2
R16579
3
47 A_+INPUT
4 3
B_-INPUT
R16570
4.7k 4 GND
B_+INPUT
R16673
4.7k
AA_CRC1
R16593
VOLTAGE ERROR DET(C16582)
Q16673 1.33k
OPERATES AT 11.8V OR MORE
B1CBGD000001
AND 5.2V OR LESS
R16675
4.7k
AA_CRC2
Q16674
B1CBGD000001
3 4
TO
SS-BOARD
(SS3)
SC3
IC16464
C0JBAB000715
INVERTER
PC16461
C16533
B3PBA0000457
50V R16414 R16415
SOS7_SC2 0.1u 330 330
AA_CMH 1 8
D16820
MA3X152E0L
R16411
D16411 270
MA2J11100L 2 7
AA_CML2
R16416
10k
3 6
R16410
R16775
4.7k 390
AA_CSH 4 5
VAD
IC16465
C0JBAB000715
INVERTER
MID
Q16441
B1JAEP000006
R16531
D16441 10
B0ECHR000001
R16441
5.6
R16533 R16532
47k 47k
D16461
MA3DF46000LW
Q16531
B1HFPFA00001
VSUS
D16462
MA3DF46000LW
C16471
630V
1000p
L16403
1.8u
L16404
TP90 TP91
1.8u
L16402
VSUS 1.8u
L16401
1.8u
D16724
B0FBCN000005
TP100 TP99
L16413
1.8u
L16414
1.8u
D16583
B3ABB0000210
L16412
(GREEN LED) 1.8u
15V
TP92 TP93 L16411
1.8u
C16491
C16581 630V
R16582
25V
39k 1000p
1u
8 D16481
VCC
B0FACQ000002
R16583
39k
7
R16585
1k
6
D16482
C16582
R16584 B0FACQ000002
25V
4.7u 6.81k
5
R16586
1.69k
Q16451
B1JAEP000006
D16451
B0ECKP000047
R16451
5.6
C16451
50V
3900p
5 6
72
IC16771
C0CBADC00072
+5V
16V_F
1 VIN 3
VOUT
C16771 C16772 C16796
COM
16V
25V 25V
2
1u 4.7u 470u
IC16501
C0ZBZ0001324
NC
9 HO 8
C16502
R16504
25V
4.7u 75
NC
10 VB 7
C16503 C16504
R16510 25V
25V
1 470u 4.7u
VCC
C16535
1 5 VS
C16501 11 6
50V
25V
0.1u
1u
2 HIN
NC
12 5
R16501
100
3 4
NC
13 NC 4
C16522
25V
4.7u
LIN
14 VCC2 3
R16502 R16523 C16523
C16536
1 5 100
75 25V
50V
470u
0.1u GND
Vcom
2 15 2
D16522
B0ECKP000047 D16503
NC
B0HCKS000002
3 4 LO
16 1
D16524
FET DRIVER B0ECKP000047
VAD CSH/CMH GATE
DRIVE CIRCUIT
C16524
25V
4.7u
15V
IC16521
R16619
1
C0ZBZ0001324
NC
D16620
9 HO 8
B0ECKP000047
R16524
75
NC
15V 10 VB 7
C16527 C16525
25V
25V
4.7u 4.7u
VCC
11 VS 6
R16506
10
AA_CSL
HIN
NC
12 5
R16521
100
NC
NC
C16521 13 4
D16722
25V
MA3DF30000LW
1u
AA_CML
LIN
14 VCC2 3 C16505
R16522
100 25V
1u
GND
15 Vcom 2
NC
LO
16 1
FET DRIVER
CSL/CML GATE
DRIVE CIRCUIT
R16553
47k
R16552 R16551
47k 10
Q16551
B1HFPFA00001
7 8
VSUS
*D16401
B0FACQ000001
Q16501 *Q16401
B1HFPFA00001 2PG0090000RP
R16503
10
R16401
7.5
C16401
630V
5600p
*Q16402
R16512 2PG0090000RP
47k
*R16402
R16511
7.5
47k
1
2
3
4
5
*Q16421
B1JAEP000004
R16421
C16421
7.5 630V
5600p
Q16521
B1HFPFA00001
*Q16422
B1JAEP000004
R16422
7.5
R16517
R16516
47k
47k
*D16421
MA3DF40000LW
6
9