Sc-Board (3/4) Schematic Diagram - Panasonic TC-P50G15 Service Manual

11.34. SC-Board (3/4) Schematic Diagram

VSUS
11
16V_F
12
AA_CPH2
AA_CERS
AA_CPH1
SEPA PROTECT
CIRCUIT
R16494
2k R16495
680
IC16490
C0DBZMC00006
SHUNT REG
AA_CERS
D16491
MA2J11100L D16492
MAZ80470ML
13
AA_CIS 1
2
R16685
220 3
VOH
14
VFG
15
VOL
16
Vad+5V
17
R16891
IC16661
47k
COMPARATOR
R16892 C0BBBA000024
47k
R16893
47k 1 8
A_OUTPUT
VCC
R16894 R16897
47k 1.54k
2 A_-INPUT 7
R16895 B_OUTPUT
47k
D16678
MAZ815000L 3 A_+INPUT 6
B_-INPUT
R16896 R16898
33k 2.37k
4 5
GND
B_+INPUT
R16920 IC16920
R16921
10k
5V 2.61k
C0BBBA000024
D16493
MA3X152E0L
R16923 D16920
1
10k A_OUTPUT
MA3X152E0L VCC
AA_UHZ
R16497 R16926 2 A_-INPUT
47k 2.2k B_OUTPUT
R16922
2k
3
A_+INPUT
B_-INPUT
4 GND
Q16920
B_+INPUT
B1ABCN000007
R16927
22k
Vad+5V
C16707 R16717
50V 22p
1k
AA_CEL
R16707
3.9k
D16702
Q16701 MA2J11100L
B1ADCN000007
1 5
Q16702
B1ABCF000231
2
C16708
50V
R16776
0.1u
R16711 R16712
3 4
4.7k 1k
R16777
IC16773
C0JBAB000715
INVERTER
VAD
18
AA_CRC1
AA_CRC2
19
19 20
TP65 TP66
R16602
1k
PC16601
B3PBA0000498
R16604
330
PC16603 C16602
R16633
50V
B3PBA0000498 22k
22p
R16765
1
PC16684
R16631
B3PBA0000496 10k D16765
B0ECHR000001
1 6
R16766
0
2 5
5V
C16684 C16755 C16756
R16684 50V 25V 25V
220 0.1u 4.7u 4.7u
3 4
C16490
16V R16498
TP67 TP68
1u 10k
R16496
47
D16490
3 4 Q16490
B0ECKP000047
2SK3018T106
R16490
2 130k
IC16491
R16491
1 5 120k
C0BBAA000008
R16492
SEPA PROTECT
150k
R16493
10k
VFG
R16769
75
6
Q16762
R16761
10 B1HFPFA00001
5
C16685 C16753 R16621
50V 25V D16407 220
0.1u 4.7u MA22D3900L
4
R16762 R16681
47k 10
PC16685 R16763
TP103
47k
B3PBA0000496
C16641
630V
D16865
2200p *Q16621
B0ECKP000047
F1K2J222A014
B1JADN000004
TP104
5V
D16654
Vad+5V 5V
MA2J11100L
R16655
R16686
16V_F 10k IC16691
10k
R16656 C0JBAC000363
4.7k
15V
Q16645
NAND GATE
Q16649 2SD0601AQL
B1ABCN000007
1 5
R16900 R16652 R16653
D16648
10k 8.2k C16692 1.8k
50V MAZ80510LL
D16653 2
0.1u
MA2J11100L
R16654
C16891 D16902 47 Q16647
3 4
R16901 25V MA2J11100L
4.7k 1u B1CBGD000001
R16657
10k
D16901
MA3X152E0L
R16904
22k
R16899 Q16608
2.26k
B1CBGD000001 C16661
R16677
630V
R16658 2k
1000p
6.49k
R16678
2k
R16663
COMPARATOR
Q16662 6.8k
Q16678
2SD0601AQL
B1ABCF000231
R16661 R16662 2 R16679
8
1.2k 10k 7.5k
3 1
R16673
4.7k
VR16601
5k
7
C16675
INIT-F
50V 390p
4 NC 1
6
REFERENCE
R16680
4.7k
3 ANODE 2
CATHODE
5 Q16663
IC16692
2SB0709ASL
C0DBZMC00006 SHUNT REG
D16669
MA2J11100L
5V
R16675 R16699
AA_SC_FPGANRST
R16690 4.7k 10k
4.7k
Q16818
MAIN_STOP0
Q16670 Q16675
B1CBGD000001
B1ADCN000007 B1ADCN000007
47
C16773
R16691 R16694
25V
56k 56k
4.7u
10k
R16692 R16695
Q16671 Q16676
1.5k
1.5k
B1ABCF000231 B1ABCF000231
21 22
D16608
MAZ81200ML
D16616
MA3X152E0L C16603
630V
1000p
C16604
630V
1000p
D16625 R16627
MAZ82000ML 22 Q16624
2SB0709ASL
D16624
R16628
VOL
B0ECKP000047 47k
Q16607
B1CBGD000001
Q16606
2SD0601AQL
R16615
1.1k
Q16602
R16607
2SD0601AQL 6.65k
D16610
MA2J11100L
R16605 D16605
1.8k MAZ80510LL
C16608
R16617
R16610 D16607
Q16603 50V 2.2k
100k MA2J11100L
220p
2SB0709ASL
R16622
220
R16682
10
VOH
*Q16622
*D16621
*D16622
B1JADN000004
B0FBCN000006 B0FBCN000006
*D16641 *D16642
B0FBCN000006 B0FBCN000006
VOL
VOL
R16648
R16667 2k
2k C16645 C16646
D16646
630V 630V
1000p 1000p MAZ81500ML
VSCN_F
R16668
D16645 D16647 R16651
2k
MAZ81500ML MAZ81500ML 2k
D16652
B0ECKP000047
C16691
160V
R16646
100u
1.18k
D16650 R16649 *Q16660
MA2J11100L 33
B1CERR000025
Q16646
R16650
2SB0709ASL 100k D16649
MA2J11100L
C16664 C16665 C16666
50V 50V 50V
82p 82p 82p
R16664
C16662
2k
630V D16663
1000p MAZ81500ML
R16674
D16662 D16664
2k
MAZ81500ML MAZ81500ML
R16687
27k
Q16677
2SD0601AQL
D16677
MA3X152D0L
R16688 Q16668
12.7k
2SD0601AQL
R16665
C16668 33 *Q16661
R16666
50V
22k
220p B1JAER000003
R16660
2.2k
VAD
16V_F
R16475
4.7k
5V_F_A
D16474
MA2J11100L D16725
R16473
MA2J11100L
560
R16480
4.7k D16791
MAZ82000ML
R16474
PC16480 SCNR_PRO
R16471
1k
3.9k
B3PBA0000498
R16791 R16478
1k 5.6k
Q16471
3 4
CHA
D16473 B1ABCF000231 D16476
R16472 MA3X152D0L MA2J11100L
IC16471
2 2.2k
D16475
C16472
C0DBEKA00003 R16479 MAZ80510LL
25V
1 5 10k
1u
SHUNT REG
23 24
76
16V_F
VSET
R16606
10k
VSUS
G S
Q16604
B1CHPM000001
D
R16869 R16613
47k 47k
D16619
B0ECKP000047 R16611 R16614
SC-BOARD TXNSC1DRUU (3/4)
68k 68k !
D16606 R16609
B0ECKM000038 1k
D16618
B0ECKP000047
R16608
1k
D
*Q16601
B1CERR000025
G S
R16612
47
VFG
16V_F
IC16791
5V_F_A 1 VIN 3
DC/DC CONVERTER
VOUT
N0BF2GB00001
C16725 C16723
25V 25V
4.7u COM 4.7u
2
IC16724
5V_F_A
C0CBADC00072
IC16725
5V_F_B 15V
C0CBADC00072 C16795
25V
C16791 470u
25V
5V_F_B 1 VIN 3
220u
VOUT
D16721
C16724 C16721
B0ECHR000001
25V 50V
COM 100u
4.7u
2
25 26
21
22
23
24
25
VAD
26
32V_F
27
C16796
25V
470u
28
29
30
27