Panasonic TH-P54Z1D Service Manual page 116

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12.3.34. SC-Board (3/4) Schematic Diagram
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SC-BOARD TNPA4840AF (3/4)
11
Vsus
12
AA_CPH2
AA_CERS
AA_CPH1
SEPA PROTECT
CIRCUIT
R16494
IC16490
C0DBZMC00006
SHUNT REG
D16491
MA2J11100L
AA_CERS
VOH
13
AA_CIS
R16685
220
VOH
14
VFG
15
VOL
16
Vad+5V
17
R16891
47k
R16892
47k
R16893
235k
47k
R16894
47k
R16895
47k
D16678
R16896
MAZ815000L
33k
5V
R16923
10k
D16493
MA3X152E0L
D16920
MA3X152E0L
AA_UHZ
R16497
47k
R16926
2.2k
Q16920
B1ABCN000007
R16927
22k
Vad+5V
AA_CEL
C16707
R16717
Q16701
50V
1k
B1ADCN000007
22p
R16707
3.9k
Q16702
B1ABCF000231
R16711
4.7k
VAD
18
19
19
20
R16602
TP65
TP66
1k
PC16601
B3PBA0000498
R16604
330
PC16603
C16602
50V
B3PBA0000498
22p
PC16684
B3PBA0000496
1
6
5V
2
5
R16498
C16684
10k
R16684
50V
220
0.1u
3
4
C16490
TP67
TP68
2k
16V
1u
*R16495
R16496
750
47
D16490
Q16490
B1CBGD000001
3
4
*R16490
120k
2
IC16491
*R16491
1
5
C0BBAA000008
130k
SEPA PROTECT
*R16492
130k
R16493
D16492
10k
MAZ80470ML
PC16685
B3PBA0000496
R16769
75
1
6
R16761
10
2
5
Q16762
C16685
C16753
50V
25V
B1HFPFA00001
3
4
0.1u
4.7u
R16762
47k
TP103
VOH
C16641
630V
2200p
B0ECKP000047
TP104
VOL
R16655
10k
IC16691
16V_F
R16656
IC16661
4.7k
C0JBAC000363
C0BBBA000024
C16891
R16686
NAND GATE
25V
10k
COMPARATOR
1u
1
Q16649
B1ABCN000007
1
8
2
A_OUTPUT
VCC
R16897
R16900
R16652
10k
D16653
1.54k
8.2k
3
2
7
1%
MA2J11100L
A_-INPUT
B_OUTPUT
D16902
3
A_+INPUT
6
MA2J11100L
B_-INPUT
D16901
MA3X152E0L
4
GND
5
B_+INPUT
*R16898
2.61k
R16901
R16904
4.7k
22k
*R16899
2.21k
IC16920
C0BBBA000024
Q16662
2SD0601AQL
COMPARATOR
R16921
R16920
2.61k
10k
R16661
R16662
1.2k
10k
1
8
A_OUTPUT
C16675
VCC
50V
390p
2
A_-INPUT
7
B_OUTPUT
3
A_+INPUT
6
IC16692
B_-INPUT
R16922
C0DBZMC00006
2k
4
5
GND
B_+INPUT
SHUNT REG
VAD+5V
16V_F
D16702
MA2J11100L
1
5
IC16773
C16708
2
50V
0.1u
C0JBAB000715
3
4
R16712
1k
INVERTER
21
22
16V_F
R16765
R16631
R16633
10k
22k
1
D16616
MA3X152E0L
VOL
D16765
R16766
B0ECHR000001
0
Q16624
R16627
2SB0709ASL
22
D16615
MA2J11100L
D16625
D16624
R16628
C16755
C16756
MAZ82000ML
B0ECKP000047
47k
25V
25V
4.7u
4.7u
Q16607
B1CBGD000001
R16615
1.1k
Q16602
R16607
2SD0601AQL
6.65k
R16634
D16605
R16605
470
1.8k
MAZ80510LL
MA2J11100L
Q16603
D16602
MAZ81500ML
2SB0709ASL
R16623
220
R16621
R16622
D16407
220
220
MA22D3900L
R16681
R16682
R16683
R16763
10
10
10
47k
Q16623
Q16621
Q16622
D16865
B1JBDN000001
B1JBDN000001
B1JBDN000001
5V
D16654
MA2J11100L
15V
Q16645
R16646
2SD0601AQL
1.18k
5
R16653
D16648
D16650
1.8k
R16649
MAZ80510LL
C16692
MA2J11100L
50V
0.1u
R16654
47
4
Q16647
Q16646
D16649
R16650
MA2J11100L
B1CBGD000001
2SB0709ASL
100k
R16657
10k
R16677
Q16608
2k
B1CBGD000001
C16661
C16662
R16678
630V
630V
R16658
2k
1000p
1000p
6.49k
R16663
6.8k
R16679
2
7.5k
3
1
R16687
27k
VR16601
Q16678
5k
INIT-F
B1ABCF000231
R16688
4
NC
1
REFERENCE
12.7k
D16671
R16673
R16680
MA2J11100L
4.7k
4.7k
3
2
ANODE
CATHODE
Q16663
2SB0709ASL
R16690
Q16670
R16675
4.7k
4.7k
B1ADCN000007
Q16818
R16691
R16694
B1CBGD000001
56k
56k
R16776
47
Q16671
C16773
B1ABCF000231
25V
R16692
R16695
R16777
4.7u
1.5k
1.5k
10k
23
24
116
D16608
R16606
10k
MAZ81200ML
G
S
Q16604
B1CHPM000001
D
R16869
R16613
47k
47k
D16619
B0ECKP000047
C16604
R16611
R16614
C16603
68k
68k
630V
630V
D16606
R16609
1000p
1000p
B0ECKM000038
1k
D16618
B0ECKP000047
R16608
D16679
1k
B0ECKP000047
Q16606
2SD0601AQL
D
D16604
R16612
Q16601
MA3X152E0L
47
B1DFDR000001
G
S
D16610
C16608
R16610
D16607
R16617
50V
100k
MA2J11100L
2.2k
220p
VOH
D16622
D16620
D16621
D16623
B0FCCN000001
B0FCCN000001
B0FCCN000001
B0FCCN000001
VFG
D16641
D16642
D16643
D16644
B0FCCN000001
B0FCCN000001
B0FCCN000001
B0FCCN000001
VOL
C16645
C16646
R16667
D16646
D16647
630V
630V
D16645
2k
1000p
1000p
MAZ81500ML
MAZ81500ML
MAZ81500ML
R16668
2k
33
C16664
C16665
C16666
50V
50V
50V
82p
82p
82p
R16664
2k
D16662
D16663
D16664
MAZ81500ML
MAZ81500ML
MAZ81500ML
R16674
2k
Q16677
2SD0601AQL
D16677
MA3X152D0L
Q16668
2SD0601AQL
C16668
R16660
R16666
50V
22k
2.2k
220p
D16669
MA2J11100L
Q16675
B1ADCN000007
R16699
10k
Q16676
B1ABCF000231
VAD
25
26
21
22
Vsus
23
R16648
2k
R16651
2k
C16691
D16652
160V
B0ECKP000047
130u
Q16660
B1DFDR000001
VSCN_F
24
VFG
25
VAD
26
16V_F
27
Q16661
B1JBER000001
R16665
33
C16807
C16806
250V
220V
1.1u
130u
28
27

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