Sc-Board (1/4) Schematic Diagram - Panasonic TC-P65VT25 Service Manual

12.41. SC-Board (1/4) Schematic Diagram

SC-BOARD TXNSC1MBUU (1/4)
!
A
B
C
D
E
F
1 2
TO
P-BOARD
(P2)
SC2
TP1 TP2
VSUS
1
Vsus
TPVSUS C16411 C16416 *C16419 C16418
3 220V 220V 220V
GND
300u 300u 300u
TP4 TP5
TO
D-BOARD
(D20)
SC20
TP16 TP17
P5V
35
P5V
TP18
34 SIU C16561
R16580
SIU 10V
5.6k
R16561 10u
TP36
33 CLK
CLK EXB38V470JV
GND
32
TP24
TP19
31 CERS
CERS
TP38
30
CRC2
SEL
R16565
29
GND
EXB38V472JV
TP21
28 OC2
R16562
OC2
EXB38V470JV
TP22
27 CRC1
CRC1
TP70
26 SC_FPGANRST
SC_FPGANRST
TP52
25 OC1
OC1
24
GND R16566
EXB38V472JV
TP15
23
CPH1
TP37
22
CIS
TP23
21
SOS6
TP20
20
SOS7
19
GND
R16563
TP14
EXB38V470JV
18
UHZ
Reserve
17
GND
TP39
CEL
16
CEL
15
GND
R16568
TP40
CSH 14 CSH EXB38V472JV
TP25
13
GND
TP11
12 CSL
R16564
CSL
EXB38V470JV
11
GND CPH1
TP26
CMH
10
CMH
TP10 CML
9
CML
8
NC R16567
EXB38V472JV
7
P15V
6
P15V
5
NC
TP99
4
SEL2
TP88
3
SEL
TP89
2
CRC3
TP97
1
Reserve
SIDE
R16579
EXB38V470JV
UHZ
SEL2
CRC2
CRC3
15V
TP98
C16791 R16570
D16790
25V EXB38V472JV
B0JCME000093
220u
TP8 TP9 TP6 TP7 TP82
TP105 TP106 TP107 TP108 TP109 TP110 TP111 TP112 TP113 TP114
TP115 TP116 TP117 TP118 TP119 TP120 TP121 TP122 TP123 TP124
TP28 TP29 TP30 TP31 TP32 TP33 TP34 TP35
3 4
C16412
250V 220V
1.5u 300u
IC16561
C0JBAU000088
5V
BUFFER
C16562
1 G1 20
Vcc 16V
1u
2 A1 19
TP46
G2
3 18 AA_SIU
A2
Y1
4 17 AA_CLK
A3
Y2
5 16 AA_CERS
A4
Y3
AA_SEL
6 A5 15
Y4 SOS7_SC2
AA_OC2
7 A6 14
R16476
Y5
4.7k
8 A7 13
Y6
AA_SC_FPGANRST D16480
9 A8 12
B0ACCJ000048
Y7
10 GND 11 AA_OC1
Y8
MAIN_STOP0
C16565
50V TPSOS6
0.01u
TP71
C16566
TP72
50V
0.01u
1 20 TPSOS7
G1 R16590
Vcc
220
2 19
A1
G2
3 18 AA_CIS C16593
A2
50V
Y1
1000p
4 17 AA_CEL
A3
Y2
AA_CSH
5 A4 16
Y3
AA_CSL
6 A5 15
Y4
TP3 AA_CPH1
7 A6 14
Y5
8 A7 13 AA_CMH
Y6
9 12 AA_CML
A8
Y7
10 GND 11 AA_CML2
Y8
IC16562
R16591
EXB38V472JV R16588
C0JBAU000088
BUFFER
C16564
*IC16564
16V
1u
C0JBAA000377
1 5
R16587
AND GATE
2.2k
2
3 4 AA_SEL2
D16822
B0ADCJ000100
AA_SOS6
5V 14 1
1A
VCC
AA_CRC2
13 1Y 2
6A
12 3
2A
6Y
TP101
AA_CRC3
11 2Y 4
5A
10 5 AA_UHZ
3A
5Y
9 3Y 6
4A
8 GND 7
4Y
IC16563
C0JBAB000916
INVERTER
AA_CRC1
5 6
87
15V D16583
B3ABB0000210
10k
IC16581 (GREEN LED)
C0BBBA000024
R16582
C16581
39k
ERROR DET 25V
1u
R16583
39k
1 A_OUTPUT 8
VCC
R16585
1k
2 A_-INPUT 7
B_OUTPUT
C16582
R16584
3 6 16V
A_+INPUT 6.8k
B_-INPUT 1u
4 GND 5
B_+INPUT
R16586
2.15k
R16593
1.4k
VOLTAGE ERROR DET
OPERATES AT 152.8V OR MORE
AND 60.2V OR LESS
7 8 9
Vsus
1
MID
2 2
3