Sc-Board (3 Of 4) Schematic Diagram - Panasonic TH-65PF20W Service Manual

TH-65PF20W / TH-65PF20T

13.34. SC-Board (3 of 4) Schematic Diagram

Vsus
11
16V_F
12
AA_CERS
13
AA_CPH1
IC16490
C0DBZMC00006
SHUNT REG
AA_CIS
VAD
14
VFG
15
VOL
16
Vad+5V
17
D16493
B0ADCJ000100
AA_UHZ
R16497
47k
D16494
B0ADCJ000100
Q16921
B1ABCN000007
AA_CEL
VAD
18
19 20
5V
C16490
R16494 R16498
16V
2k 10k
1u
R16495
750
TP67 TP68
R16496
3 4
47
Q16490
IC16491
B1CBGD000001
2
C0BBAA000008
1 5 D16490
SEPA PROTECT R16492 R16490
110k 110k B0ECKP000055
R16491
D16492 R16493 D16491
110k
DZ2J047M0L 6.49k B0ECKP000055
R16769
75
1 6
2 5
R16761
C16685 C16753
R16685
50V 25V 10
220
3 4 0.1u 4.7u
PC16685
TP103
B3PBA0000496
TP104
Vad+5V
16V_F
IC16661
R16891 C0BBBA000024
C16891
69.8k R16686 R16900
25V
10k 10k
COMPARATOR 1u
Q16649
B1ABCN000007
R16892
82.5k
1 A_OUTPUT 8
VCC
R16897
1k
R16893 2 7
A_-INPUT
82.5k B_OUTPUT
R16901
4.7k
3 6
A_+INPUT D16902
B_-INPUT
B0ACCJ000048
R16898
4 5
GND 1.05k
B_+INPUT
R16899
5V 2.74k
R16923 R16921 R16920
10k 1.24k 10k D16478
1 A_OUTPUT 8 B0ACCJ000048
VCC
D16920
R16801
B0ADCJ000100
Q16801
2 7 22k
A_-INPUT
B_OUTPUT DSA2001S0L
3 6
A_+INPUT
B_-INPUT
Q16810
R16922
3.48k
4 5 B1ABCF000231
GND
R16926 B_+INPUT
2.2k
R16746
IC16920 47k
Q16920
C0BBBA000024
B1ABCN000007
R16802 R16745 R16742
COMPARATOR 30.9k 470k 47k
R16927
22k
R16928 R16747
4.7k 2.2k
Vad+5V
C16707
50V R16717 R16673
22p 1k 4.7k
Q16701
B1ADCN000007
R16707
3.9k
16V_F
D16702
B0ACCJ000048
Q16702
1 5
B1ABCF000231
Q16818
C16708
2
B1CBGD000001
50V
0.1u
3 4
C16773
R16711 R16712
R16776 25V
4.7k 1k
1u
47
IC16773
C0JBAB000715
INVERTER
21 22
15V
R16604
330
PC16603 C16602
R16633 R16765
50V
B3PBA0000498 22k 10
22p
D16497
B0ECKP000055 Q16607
R16631
PC16684
10k B1CBGD000001
B3PBA0000496
D16765
B0ECKP000055
1 6
2 5
C16684 C16755 C16756
50V 25V 25V R16615
3 4 0.1u 4.7u 4.7u
1.1k
R16684
220 Q16602
R16607
DSC2001Q0L
6.98k
R16634
470
R16605
D16605
1.8k DZ2J051L0L
D16602
DZ2J150M0L
VOL
Q16762
R16621 R16622
B1HFPFA00001 220 220
R16623
D16407
220
B0JCME000093
R16681
R16762 R16682 R16683
10
47k R16763 10 10
47k
Q16623
Q16622
C16641
Q16621
630V B1JADN000009
B1JADN000009
2200p B1JADN000009
15V
R16667
2k
C16646
630V
R16655 R16645 1000p
10k 5.6k R16646
IC16691
866
R16668
C16645
C0JBAC000363 2k 630V
R16656
4.7k Q16646 1000p
NAND GATE
DSA2001S0L
1 5 R16653
2.2k
Q16647
C16692
B1CBGD000001
2 50V
R16652 0.1u
8.2k
3 4
R16650
R16654
47
R16657
D16901
10k
B0ADCJ000100
R16677
Q16608 2k
B1CBGD000001
C16661 C16662
R16658 R16678 630V 630V
R16904
1000p 1000p
22k 6.34k 2k
R16804
1.1k R16687
Q16662 R16663 27k
7.15k
DSC2001Q0L
Q16677
Q16678
DSC2001Q0L
B1ABCF000231
R16661 R16662
10k
1.2k
R16679 R16688
C16675 10.7k 8.87k
R16680
50V 390p B0ADEJ000035
4.7k
4 NC 1
REFERENCE
D16671
B0ACCJ000048
3 2
ANODE
CATHODE
IC16692 Q16663
C16668
R16666
DSA2001S0L 50V
SHUNT REG 22k
C0DBZYY00352 220p
D16669
B0ACCJ000048
R16690 R16675
4.7k Q16675 4.7k
Q16670
B1ADCN000007
B1ADCN000007
R16699
10k
Q16671 Q16676
R16694
R16691 56k
B1ABCF000231 B1ABCF000231
56k
R16692 R16695
1.5k 1.5k
23 24
78
Vsus
SC-BOARD TXNSC1LEUM (3/4)
!
16V_F
C16603 C16604
R16609 D16618
630V 630V
1000p 1000p B0ECKP000055
2k
Q16606 R16601
1
DSC2001Q0L
D16604
B0ADCJ000100
D
*Q16601
S B1CERQ000061
G
R16612
D16610 47
B0ACCJ000048
C16608
R16610 R16617
50V
100k 2.2k
220p
Q16603
DSA2001S0L
VFG
C16642
D16641 D16642 D16643
630V
5600p
B0FBCN000006 B0FBCN000006 B0FBCN000006
VOL
VOL
D16422
B0FACP000005
R16648
2k
D16646
DZ2J150M0L
VSCN_F
R16651
D16645 D16647
DZ2J150M0L 2k
DZ2J150M0L
D16652
B0ECKP000055
R16649 Q16660
33 C16691 C16690
B1CERR000042 160V 160V
100u 100u
100k
C16665 C16666
C16664
50V 50V
50V R16664
82p 82p 82p 2k
D16662 D16663 D16664
R16674
DZ2J150M0L DZ2J150M0L DZ2J150M0L
2k
D16677
Q16661
Q16668
B1JAER000010
R16665
DSC2001Q0L
33
R16660
2.2k
VAD
25 26
21
Vsus
22
VFG
23
VSCN_F
24
VAD
25
16V_F
26
27
27