Sc-Board (4/4) Schematic Diagram - Panasonic TC-P54VT25 Service Manual

12.43. SC-Board (4/4) Schematic Diagram

21
SC-BOARD TXNSC1LWUU (4/4)
!
Vsus
22
IC16784
MIP3910MSSCF D16719
B0ECKP000055
VAD GEN.
DRAIN
LS
4 5
R16938
180k
3 FB
SOURCE
2 1 2 NC 7
PC16896
B3PBA0000498
SOURCE
3 4 VDD PC16897
1 8
R16841
B3PBA0000498
C16856
Q16816
R16837
10V
DSC2001Q0L 1k
1u
R16843
C16857
C16858
16V
R16789 10V
C16843
10k 1u 0.1u
50V
0.1u
D16711
B0ECHR000001
TP94
IC16785
L16472
TPVAD G0ZZ00002183 C0DBZYY00352
SHUNT REG
VSCN_F
23
VFG
24
VAD
25
16V_F
26
5V
R16475
4.7k
D16474
R16473
B0ACCJ000048
560
AA_SC_FPGANRST
MAIN_STOP0
R16474
1k
PC16480
B3PBA0000498 =
IC16471
C0DBEYY00114
SHUNT REG
27
28 29
R16825
150k
R16845 R16822
66.5k 82k
R16838 PC16722
100k
B3PBA0000498
R16846 R16785 R16823
64.9k 107k 82k
C16859 D16710
4.7k
50V
DZ2J15000L
0.1u
Q16817
R16849 R16786 R16937
DSC2001Q0L
107k
64.9k 180k
1k C16854
D16824
50V C16860
DZ2J330M0L
0.1u C16813 10V
C16844 1u
220V R16826
50V
R16852 220u 10k
0.1u
470k Q16815
B1ABCN000007
D16825
DZ2J330M0L
R16844 R16787 R16824
2.4k 33k 33k
Q16931
B1ABCN000007
T16471
G4DYA0000200
R16932
10 P1 NC 1
22k
Q16885
R16930 R16931
B1CFNG000001 2.7 2.7
8 PT 3
S2
D16728
4
S1
B0ECKP000055
6 P2 5
NC
R16827
Q16930
2.2k
DSC2001Q0L
Q16932
C16793
25V DSC2001Q0L
R16936
220u
2.2k
R16935
D16893 5.1k
DZ2J056H0L
VAD
SCNR_PRO IC16724
R16471
D16791
C0CBADE00049
3.9k DZ2J200M0L
D16473 5V_F 5V_F
B0ACCJ000048 R16791 R16478
1k 5.6k
CHA
3 OUT 1
D16476
Q16471 IN
B0ACCJ000048
B1ABCF000231
R16472
COMMON
2.2k D16475
DZ2J051M0L C16724 2
C16472 25V
25V R16479
4.7u
1u 10k
30 31
15V
R16774 R16751
27k
TP125 150k
D16821 R16783
DZ2J330M0L 150k
D16871
DZ2J240M0L
B0ACCJ000048
D16872
DZ2J200M0L
R16755 R16750 R16756
12k 12k
TP95
VSCN
IC16786
MIP3910MSSCF D16720
B0ECKP000055
VSCN GEN.
DRAIN
LS TPVSCN
4 5
L16698
G0C681MA0065
3 FB
R16870
SOURCE 68k R16831
2 NC 7 68.1k
SOURCE R16860
VDD
1 8 8.2
R16772 C16864
4.7k 50V D16712
DZ2J15000L
0.1u
R16829 R16832
1k 71.5k C16842
160V D16859
PC16723 100u B0HCKS000002
C16862 C16861 R16773
C16863
10V 16V 1k
B3PBA0000498 R16851 50V
0.1u
1u 470k 0.1u
R16873
2.4k
IC16787
D16713
C0DBZYY00352
B0ECHR000001
SHUNT REG
VAD
TPSC1
L16851
C16460
630V
2200p
C16794
10V
10u
TP57 TP58
R16933
10k
C16795
25V
470u
R16934
6.8k
16V_F
15V_F
D16721
B0ECHR000001
R16929
1
C16723 C16721
25V 50V
1u 82u
32 33
85
5V
R16752
4.7k SOS7_SC2
D16820 TP45
R16719
B0ACCJ000048
22
9 TP41
Q16876
B1ABCF000231 8
7 TP42
6
D16875
TP43
5
R16721
4
EXB38V220JV
TP44
3
12k
R16753
D16874
47k 2
DZ2J051M0L TP100
1 *R16720
22
SC46
TO
SD-BOARD
(SD46)
9
5V_F
8
7
6
5
4
3
2
R16696
2.2
1
SC41
TO
SU-BOARD
TP96
(SU41)
VSCN_F ZA16401
K4CD01000011
ZA16411
VFG TUXJ490
TUX2AX0981
TUXJ559
TP59
TP60
ZA16407
TP61
K4CD01000011
TP62
ZA16412
TUXJ490
C16902
630V
3300p
ZA16402
K4CD01000011
ZA16421
TUXJ490
ZA16422
TUXJ490
ZA16403
K4CD01000011
CHA
FOR
FACTORY
TP51 SC50
USE
SCNR_PRO
TP78 TP79
9
8
TP80 TP81
7
6
5 5V_F
4
3
2
1
SC42
TO
SD-BOARD
(SD42)
34 35
AA_SEL
AA_SIU
AA_OC2
AA_CLK
AA_OC1
AA_SEL2
ZA16404
K4CD01000011
36