Sc-Board (4/4) Schematic Diagram - Panasonic TX-P42S10B Service Manual

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

21
22
L16699
G0C471KA0167 B0ECHR000001
23
VSUS:209V
IC16788
TPVSUS
MIP3900MSSCF
Q16874
R16713
100k
B1CBGD000001
LS DRAIN
4 5
C16866
VSET GEN.
10V
1u FB
3
Q16882
CL SOURCE
2 7
R16847
B1ABCF000231
4.7k
VDD SOURCE
1 8
C16868
10V
1u
R16806
C16867 1k
10V
IC16789
1u
C0DBZMC00006
SHUNT REG
R16833
10k
*C16417
250V
D16719
220u
B0ECKP000047
R16841 R16838
56k 56k
D16710
MAZ815000L
L16697
G0C102KA0187
IC16784
= 2 1
MIP9L02MBS
PC16896
B3PBA0000498
VAD GEN.
3 4
Q16816
2SD0601AQL
C16856 C16857 C16858
50V 16V
R16789 10V
C16843
10k 1u 4700p 0.1u
50V
0.1u
TP94
D16711
B0ECHR000001
L16472
G0ZZ00002183
VAD:-195V TPVAD
24
25
26
R16819
100k
R16820
100k
D16792
MA2J11100L
R16821
R16798
100k
2.2k C16797
50V
0.1u
1 5
R16818
33k
2
3 4
27
IC16792
*R16919
7.5k C0BBAA000008
IC16793
COMPARATOR
C0DBZMC00006
VHIZ GEN.
SHUNT REG
28
29
30
28 29
VSET:290V
TP64
TPVSET
D16715
C16823 C16822
630V 400V R16744
R16731
127k
100k 5600p 47u
R16735
R16877 187k
Q16667
C16821
680 R16749
R16794
2SB0709A0L 50V
10k
0.1u 200k
R16736
187k
D16714
R16795
MAZ815000L 200k
R16714
Q16884 47k
R16848
2SD0601A0L R16737 Q16875
4.7k
D16717
205k B1ABCF000231
MAZ83300ML
R16715 C16869
10k 50V R16733
0.1u 470k
R16796
56k
R16734
4.99k
IC16786
MIP3900MSSCF
VSCN GEN.
R16825
LS
150k 4
FB
R16822
3
82k
*R16845
CL
86.6k 2
PC16722
R16785 B3PBA0000498
100k
VDD
R16846 1
82k
R16823 Q16817
82k
C16813 B1CBGD000001
220V
220u R16786
100k
C16860 C16861
1% C16862
VR16600
10V 16V
10V
50k D16824
1u 1u 0.1u
MAZ83300ML
VAD
C16844
50V
0.1u
D16825
MAZ83300ML
R16787
Q16815
33k
1% B1ABCN000007
R16844 R16824
1.24k 33k
1%
R16813
2.2k
R16742 Q16810
R16812
10k
B1ABCF000231 1.8k
TP84 TP83
Q16743
D16811
2SD0601A0L D16478
R16746 MA2J11100L
47k B0HCKS000002
R16745
22k R16747
10k
R16799
1k
D16477
MA2J11100L
IC16564
R16797
C0JBAB000715
22 1 5
INVERTER
2 IC16801
VSET23 GEN.
C0DBZMC00006
3 4
R16573
22
30 31
15V
R16774 R16751
27k 150k
D16821
MAZ83600ML
R16783
*D16871
150k
MAZ83300ML
R16755
12k
VSCN
D16720
B0ECKP000047
DRAIN TP95
5
L16698
TPVSCN
G0C681MA0065
R16860
8.2
*R16831
R16870
68k 61.9k
SOURCE
7
D16712
MAZ815000L
SOURCE
8 D16859
R16772
C16864
B0HCKS000002
4.7k
50V
0.1u VSCN
*VR16841
R16829
1k 20k
PC16723 R16773
1k
B3PBA0000498
R16851 C16842
470k
160V
*R16832
100u D16860
C16863 73.2k
B0HCKS000002
50V
0.1u
IC16787
R16873
D16713
2.49k
B0ECHR000001 C0DBZMC00006
SHUNT REG
L16851
VSCN_F
*C16460
630V
1500p
R16801 R16802
47k 47k
TP101
TP102
Q16801
C16814 B1ADCN000007
R16804
50V
100k
560p
R16814
22.1k
R16815
2.49k
VAD
SHUNT REG
32 33
76
SC-BOARD TXNSC11XBH (4/4)
!
5V
R16752
4.7k SOS7_SC2
D16820
MA3X152E0L
Q16876 SOS:-27<Vad+Vscn=-47<-67V
B1ABCF000231
D16875
MA2J11100L
R16775
4.7k
R16750 R16756
12k 12k
D16874
R16753
MAZ80510LL 220k
9
5V_F_A
8
7
6
5
VSCN_F
4
R16696
3
2.2
Vfo
5W
2
1
TPSC1
TO
*SC41
SU-BOARD
(SU41)
TP96
ZA16401
K4CD01000011
TP59
TP60
TP61
TP62
Vfo
9
VSCN_F
TP78 TP79
8
7
AB_HIZ HIZ
TP80 TP81
6
5V_F_B
5V_F_B
5
AB_VSET23 VSET23
*C16903
4
5V_F_A 5V_F_A 630V
3 3300p
SCNR_PRO
SCNR_PRO
CHA
2
CHA
SC50
1
TO
TP51
SD-BOARD
(SD42)
FOR
*SC42
FACTORY
USE
34 35
TP45
R16719
22
AA_SEL
9
TP41
R16720 AA_SIU
8
22
TP42
7
R16721
AA_OC2
6
22
TP43
5
R16722
AA_CLK
4
22
TP44
3
R16723
AA_OC1
2
22
1
TO
SD-BOARD
(SD46)
*SC46
ZA16411
TUXJ490
ZA16412
TUXJ490
ZA16402
K4CD01000011
ZA16421
TUXJ490
ZA16422
TUXJ490
ZA16403
K4CD01000011
36