Sc-Board (1/4) Schematic Diagram - Panasonic TC-P46G15 Service Manual

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

SC-BOARD TXNSC1DXUE (1/4)
!
A
B
C
TP24
SC_FPGANRST
D
TP25
E
F
1 2
TO
P-BOARD
(P2)
SC2 TP1 TP2
VSUS
1
Vsus
*C16412 *C16413 *C16414 *C16419 *C16415
3 220V 250V 220V 220V 220V
GND
180u 1.5u 180u 180u 180u
TP4 TP5
TO
A-BOARD
(A33)
IC16561
SC20
C0JBAZ002692
TP16 TP17
35 P5V
P5V
TP18
SIU 34 SIU C16563
10V
TP36 100u 1 G1
CLK 33 CLK R16561
EXB38V470JV
2 A1
GND
32
3 A2
CERS TP19 CERS
31
TP38 4
SEL SEL A3
30
5
R16565 A4
GND 29
EXB38V472JV
6
TP21 A5
OC2 28 OC2
R16562
TP22 7 A6
CRC1 27 CRC1 EXB38V470JV
TP70 8 A7
26 SC_FPGANRST
TP52 9 A8
OC1 OC1
25
TP15 10 GND
CIS CIS
24
R16566
GND
23 EXB38V472JV
SOS6 TP37
22
TP23
SOS7 21
GND 20
TP20
UHZ 19
1 G1
R16563
TP14
CPH2 18 CPH2 EXB38V470JV
2
A1
GND
17
3
A2
CEL TP39
16 CEL
4
A3
TP40
CSH CSH
15
5 A4
R16568
GND 14 EXB38V472JV
6 A5
TP11
CSL 13 CSL
7 A6
TP97
CPH1 12
CPH1
8 A7
GND 11
9 A8
CMH 10 TP26 CMH R16564
EXB38V470JV 10 GND
CML TP10 CML
9
NC IC16562
8
P15V
7 C0JBAZ002692
P15V 6 R16567
EXB38V472JV
NC 5
NC 4
TP88
CRC2 3
RSV TP89
2
GND
1
R16579
SIDE EXB38V470JV
UHZ
CIS
CRC2
RSV
14
TP98 13
12
15V
R16570
TP6 TP7 TP82 11
EXB38V472JV
10
9
8
TP8 TP9
IC16563
TP28 TP29 TP30 TP31 TP32 TP33 TP34 TP35
C0JBAB000388
3 4
5V
BUFFER
5V
C16562
20
16V
Vcc
1u
19
TP46
G2
18 AA_SIU
Y1
SOS7_SC2
17 AA_CLK
R16476
Y2
4.7k
16 AA_CERS
Y3 D16480
MA2J11100L
15 AA_SEL
Y4
AA_OC2
14
Y5
C16565
13
50V
Y6
0.01u
AA_SC_FPGANRST
12
Y7
TPSOS6
11 AA_OC1
Y8
TP71
MAIN_STOP0 TP72
TPSOS7
C16566
50V
0.01u
20
Vcc R16590
220
19
G2
18 AA_CPH2 C16593
R16592
Y1 50V
4.7k
AA_CEL 1000p
17
Y2
AA_CSH
16
Y3
AA_CSL
15
Y4
TP3
AA_CPH1
14
Y5
AA_CMH
13
Y6
12 AA_CML
Y7
11 AA_CML2
Y8
R16591
EXB38V472JV
BUFFER
R16588
10k
C16564 R16587
2.2k
16V
1u
1
2 AA_CRC2
3 ~CIS
4 AA_CIS
5 AA_UHZ
6
7
INVERTER
AA_CRC1
5 6
74
15V
IC16581 MID
C0BBBA000024
C16581 D16583
25V B3ABB0000210
ERROR DET
1u
(GREEN LED)
R16582
39k
1 A_OUTPUT 8
VCC
R16585 R16583
2 7 1k 39k
A_-INPUT
B_OUTPUT
C16582
16V R16584
3 A_+INPUT 6
6.8k
B_-INPUT 1u
4 5
GND
VOLTAGE ERROR DET
B_+INPUT
OPERATES AT 139V OR MORE
R16586
AND 67V OR LESS
2.15k
R16593
1.4k
7 8
1
2
3
9