Sc-Board (2/4) Schematic Diagram - Panasonic TC-58PS14 Service Manual

12.27. SC-Board (2/4) Schematic Diagram

SC-BOARD TXNSC1DPUU (2/4)
!
1
*D16401
B0FACR000006
*D16402
B0FACR000006
*D16403
B0FACR000006
2
*Q16401
2PG0110000RP
R16401
3
7.5
Q16501
R16503
10 B1HFPFA00001
*Q16402
2PG0110000RP
R16402
R16511 R16512
7.5
47k
47k
*Q16403
R16403
7.5 2PG0110000RP
*Q16502
*R16505
*R16408
10 B1HFPFA00001
0
4
*Q16404
2PG0110000RP
*R16409
*R16513 *R16514 0
47k R16404
47k
7.5
5
6
7
8
9
R16506 Q16521
10 B1HFPFA00001
R16421
7.5
R16517
47k
R16516
R16422
47k
7.5
*Q16522 R16423
*R16507
7.5
10
B1HFPFA00001
*R16428
0
10
*R16519 *R16429
47k 0
*R16518 R16424
47k 7.5
11
12
10 11
C16401
630V
5600p
AA_CIS
R16685
220
R16891
47k
IC16661
R16892
C0BBBA000024
47k
COMPARATOR
*Q16421
R16893
B1JADP000004
47k 235k
C16421
630V 1 A_OUTPUT
5600p R16894 VCC
47k
2
A_-INPUT
R16895 B_OUTPUT
*Q16422
47k
B1JADP000004
3 A_+INPUT
B_-INPUT
R16896
33k
4 GND
B_+INPUT
*Q16423
B1JADP000004
5V
D16493
R16921 R16920
MA3X152E0L
R16923 2.61k 10k
10k
AA_UHZ
1 A_OUTPUT
*Q16424
B1JADP000004
R16497
2
47k A_-INPUT
3 A_+INPUT
R16926 R16922
2.2k
2k 4
GND
Q16920
B1ABCN000007
R16927
22k
C16707
50V
R16717
22p
1k
Q16701
AA_CEL
B1ADCN000007
R16707
3.9k IC16773
*D16421 C0JBAB000715
MA3DF40001TV
INVERTER
D16702
MA2J11100L R16716
1.8k
1 5
*D16422
C16708
MA3DF40001TV 2
Q16702 50V
0.1u
B1ABCF000231
3 4
R16711 R16712
4.7k 1k
*D16423
MA3DF40001TV
12 13
PC16685
B3PBA0000496
R16769
75
1 6
Q16762
2 5 B1HFPFA00001
C16685 R16761 R16621 R16622
C16753 D16407
50V 10 220 220
25V MA22D3900L
0.1u 4.7u
3 4
R16681 R16682
R16762
10 10
R16763
47k
47k
TP103
C16641
D16865
630V *Q16621 *Q16622
B0ECKP000047
2200p B1JADN000006 B1JADN000006
TP104
5V
R16656 R16655
Q16649
4.7k 10k D16654
B1ABCN000007 MA2J11100L
IC16691
C0JBAC000363
15V
Q16645
NAND GATE
2SD0601AQL
R16686 1 5
R16653
10k
1.8k
C16692
D16653 2
50V
MA2J11100L
8 0.1u
Q16647
R16652 3 4
R16897 R16900
8.2k
1.58k 10k B1CBGD000001
R16654
7 47 R16657
10k
C16891
6 R16901 D16902
25V
MA2J11100L
4.7k
1u D16901
Q16608
MA3X152E0L
B1CBGD000001
5 R16898
2.61k
R16658
6.49k
R16904
R16899 22k
2.21k
IC16920
8
Q16662
VCC
C0BBBA000024 R16663
2SD0601AQL
6.8k
7
B_OUTPUT COMPARATOR
Q16678
R16661 R16662 2
1.2k 10k B1ABCF000231
6 3 1
B_-INPUT
VR16601
C16675
5k
50V
5
390p R16680
B_+INPUT 4.7k
R16679
7.5k
MA2J11100L
4 NC 1
REFERENCE
3 ANODE 2
CATHODE
Q16663
IC16692 2SB0709ASL
SHUNT REG
C0DBZMC00006
R16673
4.7k
Q16670
B1ADCN000007
R16776
47
R16690 R16691 R16675
56k
4.7k 4.7k
Q16818
R16777 C16773
B1CBGD000001 25V R16692 Q16671
10k
1.5k
4.7u
B1ABCF000231
14 15
71
R16623
220
R16683
10
*D16621 *D16622 *D16623
*Q16623
B0FBCN000006 B0FBCN000006 B0FBCN000006
B1JADN000006
*D16641 *D16642 *D16643
B0FBCN000007 B0FBCN000007 B0FBCN000007
R16667 R16648
2k 2k
C16646
D16646
630V
1000p MAZ81500ML
R16668 C16645 R16651
D16645 D16647
2k 630V 2k
MAZ81500ML MAZ81500ML
1000p
D16652 C16690
R16646
B0ECKP000055 160V
1.21k
100u
D16648 D16650
R16649
MAZ80510LL MA2J11100L
33
*Q16660 C16691
Q16646 R16650 D16649 160V
B1CERR000025
100k MA2J11100L 100u
2SB0709ASL
C16664 C16665 C16666
50V 50V 50V
R16664
82p 82p 82p
2k
R16677
2k C16661 C16662
630V 630V D16663
D16662
1000p 1000p MAZ81500ML MAZ81500ML
R16678 R16674
D16664
2k
MAZ81500ML 2k
R16687
27k
Q16677
2SD0601AQL
R16688
D16677
10.7k MA3X152D0L
Q16668
D16671
2SD0601AQL *Q16661
B1JAER000003
R16665
33
C16668
R16666
50V
22k R16660
220p
2.2k
D16669
MA2J11100L
R16699
10k
Q16675
B1ADCN000007
R16694
56k
Q16676
B1ABCF000231
R16695
1.5k
16 17
21
22
23
24
25
26
27
28
29
30
18