Sc-Board (4/4) Schematic Diagram - Panasonic TX-P42G20E Service Manual

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

21
SC-BOARD TXNSC11NEK (4/4)
!
Vsus
22
IC16784
MIP3910MSSCF
VAD GEN.
DRAIN
4 LS 5
R16938
180k
3 FB
SOURCE
2 1 NC
2 7
PC16896
B3PBA0000498
SOURCE
3 4 VDD
1 8 PC16897
B3PBA0000498
C16856
Q16816
R16837
10V
1k
DSC2001Q0L 1u
C16857
C16858
10V 16V
R16789 C16843
1u 0.1u
10k
50V
0.1u
D16711
B0ECHR000001
TP94
L16472
TPVAD
G0ZZ00002183
VSCN_F
23
VFG
24
VAD
25
16V_F
26
5V
R16475
4.7k
D16474
R16473
B0ACCJ000048
560
AA_SC_FPGANRST
MAIN_STOP0
PC16480
B3PBA0000498 =
27
28 29
R16825
150k
D16719
B0ECKP000055
R16845 R16822
66.5k 82k
R16838
PC16722
100k
B3PBA0000498
R16846 R16785 R16823
64.9k
107k 82k
R16841
C16859
4.7k D16710
50V DZ2J15000L
0.1u
Q16817
R16786
R16849 R16937
DSC2001Q0L
64.9k 107k 180k
R16843
1k
C16854
50V D16824
DZ2J330M0L
0.1u
C16813
220V R16826
R16852 220u
10k
470k
Q16815
B1ABCN000007
D16825
DZ2J330M0L
R16844 R16787 R16824
2.4k 33k 33k
IC16785
C0DBZYY00352
SHUNT REG
T16471
G4DYA0000200
10 P1 NC 1
Q16885
B1CFNG000001
8 PT S2 3
D16728
4
S1
B0ECKP000055
6 P2 NC 5
R16827
Q16930
2.2k
DSC2001Q0L
C16793
25V
R16936
220u
2.2k
D16893
DZ2J056H0L
VAD
SCNR_PRO
R16471 D16791
3.9k DZ2J200M0L
R16474
D16473 5V_F
1k
R16791 R16478
B0ACCJ000048
1k 5.6k
CHA
D16476
Q16471
B0ACCJ000048
B1ABCF000231
R16472
2.2k
D16475
DZ2J051M0L C16724
C16472 25V
R16479
25V 4.7u
1u 10k
IC16471
C0DBEYY00114
SHUNT REG
30 31
15V
R16774
27k
TP125
D16871
DZ2J240M0L
D16872
DZ2J200M0L
TP95
VSCN
IC16786
MIP3910MSSCF
D16720
B0ECKP000055
VSCN GEN.
DRAIN
4 LS 5
L16698
G0C681MA0065
3 FB
R16870
SOURCE R16831
68k
NC
2 7 68.1k
SOURCE
VDD
1 8
R16772
C16864
4.7k D16712
50V
0.1u DZ2J15000L
R16829 R16832
1k 71.5k
PC16723
C16860 C16862 C16861 R16773
C16863
16V 1k
10V 10V B3PBA0000498 R16851 50V
C16844 1u 0.1u
1u 0.1u
470k
50V
0.1u
R16873
2.4k
IC16787
D16713
C0DBZYY00352
B0ECHR000001
SHUNT REG
VAD
Q16931
B1ABCN000007
C16794
10V
10u
R16932
22k
R16930
R16931 TP57 TP58
2.7
2.7
R16933
10k
C16795
25V
Q16932 470u
DSC2001Q0L
R16935
5.1k R16934
6.8k
16V_F
*R16819
150k
15V_F
*C16797
*R16820 50V
0.1u
150k
*D16792 *R16798
2.2k
B0ACCJ000048
1
IC16724
2
*R16818
33k
C0CBADE00049
3
5V_F
D16721
*IC16792
B0ECHR000001
3 OUT 1
IN
C0BBAA000008
R16929
1
COMMON
COMPARATOR
C16723 C16721
2
25V 50V
*R16919 VHIZ GEN.
1u 82u
7.5k
VFG
*IC16793
C0DBZMC00006
SHUNT REG
32 33
79
5V
R16752
4.7k SOS7_SC2
D16820
R16751 B0ACCJ000048
150k
Q16876
B1ABCF000231
R16783
D16821
150k
DZ2J330M0L
D16875
B0ACCJ000048
R16755 R16750 R16756
12k 12k 12k
D16874 R16753
47k
DZ2J051M0L
SC46
TO
SM-BOARD
(SM46)
TPVSCN
R16860
8.2
9
5V_F
C16842 8
D16859
160V
100u B0HCKS000002
7
6
5
4
3
2
R16696
2.2
1
TPSC1
SC41
TO
L16851 SM-BOARD
TP96
(SM41)
VSCN_F
VFG
*C16460
TP59
630V
2200p
TP60
TP61
TP62
*C16902
630V
3300p
*C16903
630V
1500p
CHA
FOR
SC50 FACTORY
TP51
USE
SCNR_PRO
TP78 TP79
9
8
TP80 TP81
7
5V_F
6
5
5V_F
4
3
2
5
1
*R16799
1k
4
SC42
*R16797
TO
22
SM-BOARD
(SM42)
34 35
TP45
R16719
22
AA_SEL
9
TP41
8
AA_SIU
7
TP42
AA_OC2
6 AA_CLK
TP43 AA_OC1
5
R16721
4
EXB38V220JV
TP44
3
2
1
ZA16401
K4CD01000011
ZA16411
TUXJ490
TUX2AX0981
TUXJ559
ZA16407
K4CD01000011
ZA16412
TUXJ490
ZA16402
K4CD01000011
ZA16404
K4CD01000011
ZA16421
TUXJ490
ZA16422
TUXJ490
ZA16403
K4CD01000011
36