Sc-Board (4/4) Schematic Diagram - Panasonic TC-50PX24 Servise Manual

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

SC-BOARD TXNSC1LNUU (4/4)
!
21
VSUS
22
IC16784
D16719
B0ECKP000055
MIP3910MSSCF
VAD GEN.
DRAIN
4 LS 5
R16938
FB
180k 3
SOURCE
2 1 2 NC 7
PC16896
B3PBA0000223
SOURCE
3 4 VDD
1 8
PC16897
B3PBA0000223
C16856
Q16816
10V R16837
1u
DSC2001Q0L 1k
C16858 C16857
10V 16V
C16843 1u 0.1u
R16789
50V
10k
0.1u
D16711
VAD B0ECHR000001
TP94
VAD
23
AA_UHZ
24
5V
R16475
4.7k
R16473
AA_SC_FPGANRST 560
D16474
B0ACCJ000048
MAIN_STOP0
PC16480
B3PBA0000223
VFG
25
26
28 29
Q16931
B1ABCN000007
T16471
G4DYA0000201
10 P1 NC 1 Q16885
R16930
B1CFNG000001
2.7
S3 2
D16728
8 PT
B0ECKP000055
S1 4
6 P2 5
NC
R16827 Q16930
2.2k
DSC2001Q0L
R16936
C16793
2.2k
25V
220u
D16893
DZ2J056H0L
R16825
150k
C16413
220V
250u
R16838 R16845 R16785 R16822
82k 60.4k 100k 82k
R16937 PC16722
180k
B3PBA0000223
C16859 C16813
R16841 D16710 R16846 R16786 R16823
50V 220V
4.7k DZ2J15000L 60.4k 100k 82k
0.1u
220u
R16843
1k
R16849
C16854 60.4k
D16824
R16852 50V
470k 0.1u DZ2J330M0L
R16826
10k
D16825
R16844 DZ2J330M0L
Q16815
2.4k R16787
33k B1ABCN000007
R16824
33k
IC16785
L16472
C0DBZYY00352
G0ZZ00002183
TPVAD
SHUNT REG
5V_F
IC16724
SCNR_PRO 15V_F
C0CBADE00049
D16473 5V_F
R16474 R16471 15V_F CHA
1k 3.9k B0ACCJ000048
B0ECHR000001
3 OUT 1
Q16471
IN
B1ABCF000231 R16478
D16475
5.6k
DZ2J051M0L
COMMON
R16472 C16724 2 C16723 C16721
2.2k C16472 25V 25V 50V
R16479
25V 4.7u 1u 100u
10k
1u
IC16471
C0DBEYY00114
SHUNT REG
30 31
C16794
10V
10u
16V_F
TP57 TP58
R16932
22k
R16931
2.7
C16795
R16933
10k 25V
470u
Q16932
DSC2001Q0L
R16935
5.1k
R16934
6.8k
TP95
IC16786
MIP3910MSSCF
D16720
B0ECKP000055
VSCN GEN.
DRAIN
4 LS 5
L16698
G0C681MA0065
FB
3
R16870 R16831
SOURCE
68k 68.1k
2 NC 7
SOURCE
VDD
1 8
R16772
C16864
4.7k D16712
PC16723 50V
0.1u DZ2J15000L
Q16817
B3PBA0000223
DSC2001Q0L
C16842
R16829 R16832
160V
1k 71.5k
R16773 100u
R16851
1k
C16860 C16862 C16861 470k
10V 10V 16V
C16844 1u 1u 0.1u
50V
C16863
0.1u
50V
0.1u
D16713
B0ECHR000001 R16873
2.4k
IC16787
C0DBZYY00352
VSCN SHUNT REG
TPVSCN
R16860
8.2
TPSC1
D16859
B0ECHR000001
VSCN_F
TP96
16V_F L16851 R16696
G0ZZ00002183 2.2
R16929
1
D16721 C16691
160V
100u
C16460 C16461 C16463
630V 630V 630V
2200p 330p 4700p
32 33
63
TP41
9
8
TP42
7
6 AA_SIU
AA_OC2
TP43
5
AA_CLK
4 AA_OC1
TP44
3 R16721
EXB38V220JV
2
1
SC46
TO
SD-BOARD
(SD46B)
VSCN
ZA16401
K4CD01000011
ZA16411
TUXJ490
TP59
5V_F
TP60
9
8
7
ZA16412
TUXJ490
6
VSCN_F
5
4
3
2
1
ZA16421
TUXJ490
SC41
TO
SU-BOARD
(SU41B)
ZA16422
TUXJ490
TP61
TP62 ZA16403 ZA16404
K4CD01000011 K4CD01000011
TP63
CHA
TP51
SCNR_PRO
9
8
5V_F TP80 TP81
7
6
5
5V_F TP78 TP79
4
VSCN_F
3
2
1
FOR
SC50
FACTORY
SC42
USE
TO
SD-BOARD
(SD42B)
34 35
ZA16402
K4CD01000011
36