Panasonic TH-50PV80D Service Manual page 62

11.28. SC-Board (1/3) Schematic Diagram
! SC-BOARD TXNSC1RQTM (1/3)
A
TO
P-BOARD VSUS:185V
(P2)
TPVSUS
L16591
SC2
G0ZZ00002183
TP1 TP2
1
Vsus
*C16411 *C16412
3 220V 220V
GND
250u 250u
TP4 TP5
B
TP8 TP9 TP6 TP7 TP82
TO 15V
A-BOARD
(A20)
SC20
C
TP16 TP17
30
P5V
TP18 C16563
29
OC1 10V
TP36 100u
R16561
28
CPH2 EXB38V470JV
TP24
27
GND
TP19
26
CLK
TP38
25
SIU
R16565
24
GND
EXB38V472JV
TP21
23
SID
TP22
22 R16562
SCSU
EXB38V470JV
21
GND
TP52
20
OC2
CPH1
TP15
19
CPH1
R16566
18
(OC2B) EXB38V472JV
TP37
17 C16565
LAT(CQR) OC2
50V
TPSOS6
TP23 0.01u
16 SOS7_SC2
SOS6_SC1
TP20 TP73 TP71
15
SOS7_SC2
D
TP72
C16566 TP74
TPSOS7
14
GND 50V
TP14 0.01u
13
CEL
CEL
TP70
12
CERS CERS
TP39
11
SC_DRV_RST
TP25 R16563
10
EXB38V470JV
GND R16568
EXB38V472JV
TP10
9
CSL
TP11
8
CSH R16564
EXB38V470JV
7
GND
TP27
6
CML
TP26
5
CMH
4
NC R16567 CPH2
EXB38V472JV
3
+15V
2
+15V
1
+15V R16591
EXB38V472JV
SIDE
E
TP28 TP29 TP30
F
TH-50PV80D/H/HM/M/MR/MS/MT
SC-Board (1/3) Schematic Diagram
1 2
ZA16401
K4CD01000011
ZA16411
TUXJ490
VF_GND
ZA16412
TUXJ490
ZA16402
K4CD01000011
VSUS
C16414
ZA16421
250V
TUXJ490
2.2u
ZA16422
TUXJ490
ZA16403
K4CD01000011
15V
NC
9 HO 8
NC
10 VB 7
VCC
11 VS 6
AA_CSH
HIN
NC
R16521 12 5
100
IC16561
C16521
NC
25V
NC
1u 13 4
C0JBAZ002811
5V
BUFFER AA_CSL
LIN
VCC2
14 3
R16522
100
GND
Vcom
C16562 15 2
16V
1 1G 20
1u
VCC
NC
2 19
1A1 16 LO 1
2G
AA_SCSU AA_OC1
3 2Y4 18
1Y1 IC16521
4 17
1A2
2A4
C0ZBZ0001324
AA_CLK
5 2Y3 16
1Y2
FET DRIVER
6 15
1A3 TP46
2A3
ENERGY RECOVERY
AA_OC2 AA_SIU
7 2Y2 14
1Y3
8 13
1A4
2A2
AA_CERS
9 2Y1 12
1Y4
10 GND 11
2A1
C16564
16V MAIN_STOP
1 1G 20 1u
VCC R16590
220
2 19
1A1
2G
AA_CML AA_CEL C16593
3 2Y4 18 R16592
1Y1 50V
4.7k
1000p
4 CML 17
1A2
2A4
AA_CMH
5 2Y3 16
1Y2
5V
6 15
1A3
TP3
2A3
AA_CSL AA_CPH1
7 2Y2 CMH 14
1Y3
8 CSL 13
1A4 R16587
2A2
2.2k
AA_CSH AA_CPH2 Q16581
9 2Y1 12
1Y4
B1ABCF000231
10 GND 11
D16585
2A1
MA2J11100L
R16580
TP12
TP13
OPERATES AT 124V OR MORE
IC16562 AND 50V OR LESS
C0JBAZ002811
BUFFER
CSL
CSH
CML
CMH
AA_DRV_RST
TP31 TP32 TP33 TP34 TP35
3 4
R16468
82k
R16467
82k
R16466 *C16633 *C16634 *C16635
56k
250V 250V 250V
D16466 4u 4u 4u
MA2J11100L
R16465
27k
Q16531 D16441
D16521 *Q16441
B0ECKP000047
B0ECKP000047
B1ABRD000003
B1JAEN000003
R16507
1
*R16441
R16531 5.6
10
*C16441
C16522
50V
25V
3900p
4.7u
R16523
R16532 R16533
75
47k 47k
C16524
25V Q16532
D16522 4.7u R16509
B1ADRD000001
B0ECKP000047 1
D16523 TP90 TP91
C16525
B0ECKP000047
25V
4.7u
*D16461
MA3DF46000LW
*D16462
MA3DF46000LW
*D16481
B0FBCN000005
TP92 TP93
C16491
*D16482 1000p
B0FBCN000005
Q16551
B1ABRD000003
*Q16451
B1JAEP000003
R16551
10 D16451
B0ECKP000047
R16451
5.6
R16552 R16553
47k 47k
Q16552
B1ADRD000001
IC16581
C0BBBA000024
15V D16583
R16588
LNJ301MPUJA
COMPARATOR
10k (GREEN LED)
C16581
R16582
25V
39k
2.2k 1u
1 8
A_OUTPUT
VCC
R16583
2 7 39k
A_-INPUT
B_OUTPUT R16585
1k
3 A_+INPUT 6
B_-INPUT
C16582
16V R16584
8.2k
4 GND 5 1u
B_+INPUT
R16586
1.8k
R16593
1.2k
5 6
62
VSUS
IC16501
C0ZBZ0000895
FET DRIVER 15V
R16508 D16501
1 B0ECKP000047
Vsus Gen.
C16471 NC
9 HO 8
630V R16503
C16502
1000p R16504 10
25V
4.7u 75
NC
10 VB 7
C16504
R16511
25V 47k
4.7u
NC
11 VS 6
R16510
1
AA_CMH
HIN
NC
R16501 12 5
D16503
100
*L16401
B0ECKP000047
NC
G0C1R4KA0118
NC
13 4
15V
C16505
*L16402
25V
G0C1R4KA0118
AA_CML 4.7u
LIN
VCC
14 3
R16502
100
GND
*L16404 GND
15 2
G0C1R4KA0118
NC
16 LO 1
*L16411
G0C1R4KA0118
*L16412
G0C1R4KA0118
630V
*L16414
G0C1R4KA0118
R16506
10
R16516
47k
5V
SOS7_SC2
D16480
MA2J11100L
R16476
4.7k
MAIN_STOP
C16480
50V
0.1u
7 8
VSUS
*Q16401
B1JAEN000002
R16401
D
7.5
Q16501 G
S
B1HFPFA00001
*Q16402
B1JAEN000002
*R16402
7.5 C16402
630V
5600p
*Q16403
B1JAEN000002
*R16403
7.5
R16512
47k
*D16401
B0FBCN000005
*D16402
B0FBCN000005
1
2
Q16521
B1HFPFA00001
*Q16421
B1JAEP000002
R16421
7.5 C16421
630V
5600p
*Q16422
B1JAEP000002
R16422
7.5
R16517
47k
*D16421
MA3DF40000LW
R16475
4.7k
3
5 1
4
2
4 3
IC16472
C0JBAA000377
AND GATE
5
TH-50PV80D/H/HM/M/MR/MS/MT
SC-Board (1/3) Schematic Diagram
9