Sc-Board (3/4) Schematic Diagram - Panasonic TH-P54S20M Service Manual

Plasma television
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12.32. SC-Board (3/4) Schematic Diagram

Vsus
11
16V_F
12
AA_CERS
AA_CPH1
SEPA PROTECT
CIRCUIT
R16494
2k
R16495
750
IC16490
3
C0DBZMC00006
2
SHUNT REG
1
D16492
DZ2J047M0L
13
AA_CIS
R16685
VFG
14
VOL
15
Vad+5V
16
R16891
69.8k
R16892
82.5k
R16893
82.5k
D16678
DZ2J15000L
5V
R16921
D16493
1.24k
R16923
B0ADCJ000100
10k
AA_UHZ
R16497
D16494
47k
B0ADCJ000100
D16920
B0ADCJ000100
R16926
2.2k
Q16920
B1ABCN000007
R16927
22k
R16747
2.2k
Q16921
B1ABCN000007
R16928
4.7k
C16707
50V
R16717
22p
1k
AA_CEL
Q16701
R16707
B1ADCN000007
3.9k
R16711
R16712
4.7k
1k
VAD
17
18
19
20
R16604
330
PC16603
C16602
50V
B3PBA0000498
22p
5V
C16490
PC16684
16V
R16498
1u
10k
B3PBA0000496
1
6
TP67
TP68
2
5
R16496
4
47
Q16490
B1CBGD000001
3
4
IC16491
R16684
220
5
C0BBAA000008
SEPA PROTECT
D16490
B0ECKP000055
R16492
R16491
R16490
120k
120k
120k
D16491
R16493
6.19k
B0ECKP000055
R16769
75
1
6
Q16762
R16761
10
2
5
B1HFPFA00001
C16685
C16753
D16407
50V
25V
220
B0JCME000093
0.1u
3
4
4.7u
PC16685
R16763
47k
B3PBA0000496
TP103
C16641
630V
2200p
TP104
IC16661
16V_F
R16655
C0BBBA000024
R16900
10k
10k
C16891
25V
COMPARATOR
1u
R16686
R16656
10k
4.7k
Q16649
B1ABCN000007
1
8
A_OUTPUT
VCC
R16897
R16652
1k
8.2k
2
7
A_-INPUT
B_OUTPUT
D16653
B0ACCJ000048
R16901
4.7k
3
A_+INPUT
6
B_-INPUT
R16898
4
GND
5
1.05k
B_+INPUT
D16902
D16901
B0ACCJ000048
B0ADCJ000100
R16899
R16904
2.74k
22k
16V_F
R16920
10k
D16478
R16804
B0ACCJ000048
1.1k
1
A_OUTPUT
8
R16801
VCC
22k
2
A_-INPUT
7
B_OUTPUT
Q16801
DSA2001S0L
3
6
A_+INPUT
B_-INPUT
R16922
R16746
3.48k
47k
4
5
GND
D16477
B_+INPUT
DZ2J047L0L
Q16810
IC16920
B1ABCF000231
C0BBBA000024
R16802
R16745
R16742
COMPARATOR
30.9k
47k
470k
VAD
Vad+5V
16V_F
D16702
B0ACCJ000048
1
5
Q16702
Q16670
B1ABCF000231
B1ADCN000007
2
C16708
50V
R16776
0.1u
Q16818
C16773
3
4
47
B1CBGD000001
25V
1u
R16691
56k
IC16773
C0JBAB000715
R16692
1.5k
INVERTER
21
22
15V
Q16607
B1CBGD000001
C16603
R16633
R16765
22k
10
630V
1000p
D16497
B0ECKP000055
R16631
10k
D16765
B0ECKP000055
C16756
C16684
C16755
50V
25V
25V
0.1u
4.7u
4.7u
D16604
B0ADCJ000100
R16615
1.1k
Q16602
DSC2001Q0L
R16607
6.98k
R16634
470
D16610
B0ACCJ000048
C16608
R16605
50V
D16605
220p
1.8k
DZ2J051L0L
D16602
DZ2J150M0L
Q16603
DSA2001S0L
VOL
R16622
220
R16621
220
R16681
10
R16682
10
C16642
Q16621
Q16622
D16641
630V
5600p
B1JADN000009
B1JADN000009
B0FBCN000006
15V
R16667
2k
D16654
R16645
B0ACCJ000048
5.6k
R16668
C16645
IC16691
2k
630V
1000p
C0JBAC000363
Q16645
R16646
DSC2001Q0L
1.18k
NAND GATE
15V
1
5
R16653
1.8k
D16648
D16650
DZ2J051L0L
B0ACCJ000048
2
C16692
D16651
50V
0.1u
DZ2J051M0L
Q16647
3
4
Q16646
B1CBGD000001
R16654
DSA2001S0L
47
C16664
50V
R16677
82p
2k
Q16608
B1CBGD000001
C16661
C16662
630V
630V
D16662
R16658
R16678
1000p
1000p
DZ2J150M0L
6.34k
2k
Q16662
R16663
R16659
R16687
7.15k
0
27k
DSC2001Q0L
Q16677
DSC2001Q0L
R16661
R16662
1.2k
10k
Q16678
B1ABCF000231
R16688
D16677
8.87k
B0ADEJ000035
C16675
R16679
R16680
50V
4.7k
10.7k
390p
D16671
B0ACCJ000048
4
NC
1
REFERENCE
3
ANODE
2
CATHODE
C16668
R16666
50V
22k
220p
IC16692
Q16663
SHUNT REG
C0DBZYY00352
DSA2001S0L
D16669
B0ACCJ000048
R16673
4.7k
R16690
R16675
R16699
4.7k
10k
4.7k
Q16675
B1ADCN000007
Q16671
Q16676
R16694
56k
B1ABCF000231
B1ABCF000231
R16695
1.5k
23
24
74
Vsus
16V_F
SC-BOARD TXNSC1LCUM (3/4)
!
C16604
D16618
630V
R16609
1000p
2k
B0ECKP000055
R16601
1
Q16606
DSC2001Q0L
D
*Q16601
B1CERR000042
G
S
R16612
47
R16610
D16607
R16617
100k
B0ACCJ000048
2.2k
VFG
D16642
B0FBCN000006
VOL
D16422
B0FACP000005
R16648
C16646
2k
630V
D16646
1000p
DZ2J150M0L
R16651
D16645
D16647
DZ2J150M0L
DZ2J150M0L
2k
D16652
B0ECKP000055
R16649
Q16660
33
B1CERR000042
C16691
R16650
D16649
160V
100k
B0ACCJ000048
100u
C16665
C16666
50V
50V
R16664
82p
82p
2k
D16663
D16664
R16674
DZ2J150M0L
DZ2J150M0L
2k
VFG
Q16668
DSC2001Q0L
Q16661
B1JAER000010
R16665
33
D16673
D16674
B0ECHR000001
B0ECHR000001
R16660
2.2k
SCNR_PRO
5V
R16475
5V_F
4.7k
R16473
D16474
B0ACCJ000048
560
AA_SC_FPGANRST
MAIN_STOP0
R16471
D16473
3.9k
B0ACCJ000048
R16474
1k
PC16480
B3PBA0000498
Q16471
IC16471
B1ABCF000231
R16472
C0DBEYY00114
2.2k
SHUNT REG
VAD
25
26
21
Vsus
22
VSCN_F
23
VFG
24
VAD
25
16V_F
26
15V_F
27
5V_F
28
D16791
DZ2J200M0L
R16791
R16478
1k
5.6k
CHA
D16476
B0ACCJ000048
D16475
DZ2J051M0L
C16472
R16479
25V
10k
1u
VFG
29
27

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