Sc-Board (2/3) Schematic Diagram - Panasonic TH-C42FD18 Service Manual

11.32. SC-Board (2/3) Schematic Diagram

COLD FLOATING GND
R16473
560
R16474
1k
3
PC16480
B3PBA0000223
2
1
IC16471
R16834 R16602 C0DBEKA00003
0 1k
AA_CPH2
PC16601
B3PBA0000223
R16601
4.7k
TP97 R16600
Q16608
10k
B1ABCF000231
AA_CERS
Q16605
R16635 2SB0709ASL
10k
R16636
4.7k
COLD FLOATING GND
AA_CPH1
AA_CPH2
1
2
PC16705
B3PBA0000456
AA_CEL
1 5
4
R16707
470
2 3
3
AA_DRV_RST
4
COLD FLOATING GND
AA_SCSU
PC16710
B3PBA0000223
R16667
470
5
TH-C42FD18
SC-Board (2/3) Schematic Diagram
10 11
5V_F_A
1 VIN 3
VOUT
C16725 COM C16723
25V 25V
4.7u 2 4.7u
D16725
MA2J11100L
SCNR_PRO IC16724
R16480
+5V(SC1)
4.7k
D16473 15V_F C0CBADC00072
R16471 5V_F_B
MA3X152D0L
3.9k
VSCN_F_DET
1 VIN 3
Q16471
4 VOUT
R16478 CHA
B1ABCF000231 D16475 R16477 5.6k
R16472 MAZ80510LL
0 COM C16721
2.2k
50V
2
100u
C16472
R16479 C16724 VF_GND
25V
10k 25V
5
1u 4.7u
IC16725
AND GATE +5V(SC2)
C0CBADC00072
5V
R16603
330
PC16602
B3PBA0000443
R16604
330
PC16603
B3PBA0000223
15V
D16497
B0ECKP000047
R16765
1
NC
9 HO 8
C16755
25V R16766
4.7u
75
NC
10 VB 7
R16638
1
VCC
VS
11 6
D16764
HIN
NC B0HCKS000002
12 5
R16705
100 C16752
25V
NC
1u 13 NC 4
C16753
R16769
25V
4.7u 75
LIN
14 VCC2 3
R16706
100 R16639
1
GND
Vcom
15 2
NC
LO
16 1 D16763
B0ECKP000047
RF101L4STE25
IC16752
C0ZBZ0001324
FET DRIVER
VSET SEPARATE
IC16772
C0ZBZ0001325
16V_F
R16778
FET DRIVER
1.8k
VAD SEPARATE
R16717
R16771
2.2k 1.8k
1 Vcc 8
VB
C16773 C16775
25V
25V
4.7u
4.7u
C16708 2 IN 7
HO
50V
R16776
0.1u
100
3 6
GND
D16771 VS
MAZ80510LL
4 5
LO
NC
12 13
IC16791
15V_F
EHMDD9878
DC/DC CONV.
16V_F
15V
16V_F
C16795
VAD
C16791 25V
470u
25V
220u
D16721
B0HCKS000002
R16869
47k
*R16619
120k
Q16607
R16632
10k B1CBGD000001
C16603
D16604
R16768 *D16631 *D16633 630V
1 MA2J11100L MAZ81500ML MAZ81500ML 1000p B0ECKM000038
*D16632 C16604
MAZ81500ML 630V
1000p
D16765
B0ECKP000047
R16615
Q16606
INIT-F
1.1k
2SD0601AQL
MA2J11100L
C16756 Q16602
25V R16616
2SD0601AQL
4.7u 0
R16607
7.15k
D16610
MA2J11100L
R16605 D16605
C16608
1.8k R16610 D16607
MAZ80510LL 50V
100k MA2J11100L
220p
Q16603
2SB0709ASL
Q16622
D16761
R16761 R16623
R16622 B1CFRM000008
10 MA2J11100L 220
220
R16681 R16682
R16762 10 10
47k D16407
MA22D3900L
Q16762
B1ADNF000006
R16763 D16762
10 MA2J11100L
Q16627 Q16628
R16627 R16628 R16629
220 220 220
B1CFRM000008 B1CFRM000008
D16408 R16686 R16687 R16688
MA22D3900L
10 10
R16764
47k
Q16763
B1ADNF000006
15V_F
Q16641 Q16642 Q16643
Q16781
B1HFPFA00001 2SK4175000LZ 2SK4175000LZ 2SK4175000LZ
R16781 R16641 R16642 R16643
33 33 33
47
D16643
R16782 MA2J11100L
R16777
47k
150
C16661
D16661
630V
MA2J11100L
1000p
INIT-F R16663
5.6k
Q16662
R16662
2
2SD0601AQL 2.2k
1% 3 1
VR16602
2k
D16665 D16671
R16661
MAZ80510LL
1.8k MA2J11100L
Q16663
2SB0709ASL
16V_F
D16668
MA3X152D0L D16659
B0HCMM000014
R16669
4.7k
R16657
Q16665
6.8k
B1ABCF000231
Q16664
B1HFPFA00001
D16669
R16672
MA2J11100L 1k
14 15
72
SC-BOARD TXNSC1RLTUS (2/3)
!
VSET
G S
Q16604
B1CHPM000001 VSUS
D
R16613
47k
D16619
B0ECKP000047
R16611
100k
*
D16618
B0ECKP000047
D16606 R16609
1k
R16608
1k
D16609
D
Q16601
G S B1DEET000002
R16612
47
Q16623 Q16624 Q16625
R16624 R16625
B1CFRM000008 B1CFRM000008 B1CFRM000008
220 220
R16683 R16684
10 10
Q16629 Q16634
R16630
220
B1CFRM000008 B1CFRM000008
R16689
C16605 C16606
10 10 630V 630V
5600p 5600p
Q16644
Q16647 Q16648
2SK4175000LZ 2SK4175000LZ 2SK4175000LZ
Q16783
R16644 R16783 R16647 R16648 R16649
B1HFPFA00001
33
47 33 33
R16784
D16645
47k
MA2J11100L
C16664 C16665 C16666
50V 50V 50V
82p 82p 82p
C16662
630V
R16675
1000p
1k
D16662 D16664 R16664
MAZ81500ML MAZ81500ML 1k
D16663
MAZ81500ML
R16665
33 Q16661
B1JAER000004
R16673
0
R16666
D16667
10k MA2J11100L
C16806
160V
100u
R16670
47
16 17
11
C16641 R16659
Q16649 Q16650
250V 220k
2SK4175000LZ 2SK4175000LZ
1u
R16650
R16658 R16660
33 33
100 220k
D16642
B0HCKS000002
12
13
14
TH-C42FD18
SC-Board (2/3) Schematic Diagram
18