Sc-Board (3/4) Schematic Diagram - Panasonic TH-P42G10D Service Manual

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11.31. 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
3
C0DBZMC00006
2
SHUNT REG
1
D16491
MA2J11100L
AA_CERS
D16492
MAZ80470ML
13
AA_CIS
1
2
R16685
220
3
14
15
16
Vad+5V
17
R16891
47k
R16892
IC16661
47k
COMPARATOR
R16893
C0BBBA000024
47k
R16894
47k
1
A_OUTPUT
8
VCC
R16895
47k
2
A_-INPUT
7
B_OUTPUT
3
6
A_+INPUT
B_-INPUT
R16896
33k
4
5
GND
B_+INPUT
D16678
MAZ815000L
5V
IC16920
D16493
R16923
MA3X152E0L
C0BBBA000024
10k
R16921
R16920
2.61k
10k
AA_UHZ
D16920
MA3X152E0L
1
A_OUTPUT
R16497
47k
2
A_-INPUT
B_OUTPUT
R16922
2k
3
A_+INPUT
B_-INPUT
Q16920
4
GND
B_+INPUT
B1ABCN000007
R16927
22k
Vad+5V
C16707
50V
R16717
Q16701
22p
1k
B1ADCN000007
AA_CEL
R16707
3.9k
D16702
MA2J11100L
1
5
Q16702
Q16818
B1ABCF000231
2
B1CBGD000001
C16708
50V
R16776
0.1u
47
3
4
R16711
R16712
4.7k
1k
R16777
IC16773
10k
C0JBAB000715
INVERTER
18
AA_CRC1
AA_CRC2
19
19
20
R16602
TP65
TP66
1k
PC16601
B3PBA0000498
R16604
330
PC16603
C16602
R16633
50V
B3PBA0000498
22k
22p
R16765
1
PC16684
R16631
10k
D16765
B3PBA0000496
R16766
B0ECHR000001
0
1
6
5V
2
5
C16684
C16755
C16756
50V
25V
R16684
25V
C16490
R16498
220
0.1u
4.7u
4.7u
16V
3
4
10k
1u
TP67
TP68
R16496
47
4
Q16490
D16490
B0ECKP000047
2SK3018T106
*R16490
IC16491
130k
5
*R16491
C0BBAA000008
120k
SEPA PROTECT
*R16492
150k
*R16493
10k
PC16685
B3PBA0000496
R16769
75
6
Q16762
R16761
B1HFPFA00001
10
5
C16685
C16753
*R16621
50V
25V
D16407
220
R16762
MA22D3900L
0.1u
4.7u
4
47k
*R16681
10
R16763
47k
C16641
D16865
630V
B0ECKP000047
2200p
5V
Vad+5V
R16655
D16654
MA2J11100L
10k
IC16691
16V_F
R16656
C0JBAC000363
4.7k
15V
R16900
Q16645
NAND GATE
10k
2SD0601AQL
R16686
C16891
25V
10k
1u
1
5
5V
Q16649
R16653
B1ABCN000007
1.8k
C16692
2
D16653
50V
R16897
0.1u
R16652
MA2J11100L
1.74k
8.2k
Q16647
3
4
B1CBGD000001
R16654
47
R16657
D16902
10k
MA2J11100L
D16901
MA3X152E0L
*R16898
2.37k
R16901
R16658
R16904
4.7k
6.49k
22k
*R16899
2.26k
Q16662
2SD0601AQL
COMPARATOR
Q16678
R16661
R16662
2
1.2k
10k
B1ABCF000231
3
1
8
VR16601
C16675
VCC
5k
50V
390p
R16680
INIT-F
7
R16679
7.5k
IC16692
6
4
NC
1
REFERENCE
C0DBZMC00006
5
3
2
ANODE
SHUNT REG
CATHODE
R16673
4.7k
16V_F
R16690
R16675
4.7k
4.7k
Q16675
Q16670
B1ADCN000007
B1ADCN000007
R16694
R16691
56k
56k
Q16676
Q16671
R16692
R16695
C16773
B1ABCF000231
B1ABCF000231
1.5k
1.5k
25V
4.7u
21
22
D16608
MAZ81200ML
D16606
B0ECKM000038
D16616
MA3X152E0L
C16604
C16603
630V
630V
R16608
1000p
1000p
D16625
1k
MAZ82000ML
R16627
22
Q16624
2SB0709ASL
R16628
D16679
D16624
B0ECKP000047
47k
B0ECKP000047
Q16607
B1CBGD000001
Q16606
R16615
D16604
Q16602
MA3X152E0L
2SD0601AQL
1.1k
2SD0601AQL
R16607
R16634
6.65k
D16610
470
MA2J11100L
R16605
D16605
C16608
1.8k
MAZ80510LL
R16610
D16607
R16617
Q16603
50V
100k
MA2J11100L
D16602
220p
2SB0709ASL
MAZ81500ML
*R16623
220
*R16683
10
VOH
*D16621
*D16622
*Q16621
*Q16623
B0FBCN000006
B0FBCN000006
B1JADN000004
B1JADN000004
*D16641
*D16643
B0FBCN000007
B0FBCN000007
VOL
R16667
ERJT08J202V
R16648
2k
C16646
2k
630V
D16646
1000p
MAZ81500ML
R16651
R16668
D16645
D16647
C16645
2k
MAZ81500ML
MAZ81500ML
2k
630V
D16652
R16646
1000p
B0ECKP000047
1.18k
1%
D16648
D16650
R16649
*Q16660
MAZ80510LL
MA2J11100L
33
B1CERR000025
Q16646
2SB0709ASL
C16691
R16650
D16649
160V
100k
MA2J11100L
100u
F2A2C101A169
Q16608
B1CBGD000001
C16664
C16665
C16666
50V 82p
50V 82p
50V 82p
R16677
R16664
2k
C16661
C16662
2k
630V
630V
R16678
1000p
1000p
2k
D16662
D16664
R16674
MAZ81500ML
MAZ81500ML
2k
D16663
MAZ81500ML
R16687
R16663
27k
6.8k
Q16677
2SD0601AQL
R16688
D16677
12.7k
MA3X152D0L
4.7k
*Q16661
D16671
MA2J11100L
B1JAER000003
Q16668
R16665
2SD0601AQL
33
C16668
50V
R16666
22k
R16660
220p
Q16663
2.2k
2SB0709ASL
D16669
MA2J11100L
R16699
10k
R16475
5V
4.7k
R16473
560
AA_SC_FPGANRST
D16474
MAIN_STOP0
MA2J11100L
SCNR_PRO
R16474
1k
R16471
PC16480
3.9k
B3PBA0000498
3
4
D16473
R16472
MA3X152D0L
2
2.2k
IC16471
C0DBEKA00003
1
5
SHUNT REG
23
24
73
16V_F
R16606
10k
G
S
Q16604
B1CHPM000001
D
R16869
R16613
47k
47k
D16619
R16609
B0ECKP000047
SC-BOARD TXNSC1HMUM (3/4)
1k
!
R16611
R16614
68k
68k
D16618
B0ECKP000047
D
*Q16601
B1CERR000025
S
R16612
G
47
2.2k
VFG
5V_F_A
15V_F
1
VIN
3
VOUT
D16725
MA2J11100L
COM
C16723
C16725
25V
25V
2
4.7u
4.7u
IC16724
R16480
4.7k
5V_F_A
D16791
C0CBADC00072
MAZ82000ML
R16478
IC16725
R16791
5.6k
5V_F_B
15V
1k
Q16471
C0CBADC00072
CHA
B1ABCF000231
D16476
MA2J11100L
1
VIN
3
VOUT
D16475
C16721
D16721
C16472
C16724
R16479
MAZ80510LL
50V
B0ECHR000001
25V
25V
10k
100u
1u
4.7u
COM
2
5V_F_B
5V_F_A
25
26
21
VSET
22
VSUS
23
VFG
24
VSCN_F
25
26
VAD
16V_F
*IC16791
DC/DC CONVERTER
EHMDD9920
32V_F
27
C16795
C16796
25V
25V
470u
470u
C16791
25V
220u
28
29
30
27

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