Panasonic TH-42PH10BK Service Manual page 106

TH-42PH10BK / TH-42PH10BS / TH-42PH10EK / TH-42PH10ES
14.44. SC-Board (2 of 2) Schematic Diagram
1
SC-BOARD TXNSC1HNTB (2/2)
!
IC6803
C5HABZZ00165
R6802 +
10k C6814
25V
220u
R6832
4.7
C6805 R6808
50V 2.7k
330p
D6809
B0HCMM000014
15V
D6497 R6768
B0ECHP000003 1
D6765
B0ECHP000003
D6766
2 R6765 B0ECHP000003
1
NC
9 HO 8
C6755
25V R6766
4.7u
75
NC
10 VB 7
C6756
R6638 25V
4.7u
1
VCC
11 VS 6
D6764
B0HCKS000002
HIN
3
12 NC 5
C6752
25V
NC
1u
13 NC 4
C6753
25V R6769
4.7u 75
LIN
4
14 VCC2 3
R6639 D6761
1
GND R6761 B0JCME000037
15 Vcom 2 10 M1FS4-5063
D6763
B0ECHP000003
NC
LO
16 1
R6762
47k
5
Q6762
B1ADNF000006
6
Q6781
B1ABNF000006
R6781
47
R6782
47k
16V_F
D6773
Q6782
R6777 B0HCKS000002
150 D1FK70-7063 B1ADNF000006
7
SG73P2A
C6773
25V
C6661 C6662
D6661
4.7u 1 8 630V 630V
Vcc MA2J11100L
1000p 1000p
VB C6775
25V
4.7u D6662
2 7
IN MAZ83300ML
8
HO R6663
VR6602
10k
5k
Q6662
3 6
GND R6662 2
2SD0601A0L
VS 3k
3 1
4 5
LO INIT-F
NC
D6665 D6666
R6661
MAZ80510LL MA2J11100L
100k
IC6772
R6667
C0ZBZ0001325 4.7k
9
R6668 Q6665
FET DRIVER
4.7k
B1ABNF000006
VAD SEPARATE
10
TH-42PH10BK/BS/EK/ES
SC-Board (2 of 2) Schematic Diagram
10 11
IC6791
DC/DC CONV.
N0BF1FB00001
15V
C6791
25V
220u
D6806
FLOATING GND
B0HCKS000002
COLD VSUS
C6804
250V VSUS
10u
R6801
C6801
8.2
250V
POWER OSC
47u
D6841
B0HCKS000002
C6841
10 V2 S5 1
250V
47u
9 V1 2
S4
S3 3
C6813
7 P1 4
C6803 S2 160V
2kV 100u
220p
6 P2 S1 5
D6804
C6811
B0ECHP000003
T6602 25V
1u
ETS25AZ169AD
R6809 R6818
27k
470k
R6806 R6840 D6802
1.5 1.5 B0BC01000044
R6807
1.5 PC6801
B3PBA0000223
C6815
R6891 R6810
50V D6805
1k
1000p 18k MAZ82400ML
L6472
IC6801
G0ZZ00002183
R6811
10k C0DBEMC00043
VAD Gen.
D6604 D6631 D6606 R6609
MA2J11100L MAZ82400ML B0HCMM000014
1k
D6632 C6603 C6604
630V 630V
INIT-R MAZ82400ML
1000p 1000p R6608
1k
Q6602
R6607
2SD0601AQL
6.81k
G
R6612
47
R6605
D6605
1.8k
MAZ80510LL
R6610 D6607
MA2J11100L
100k
Q6603
2SB0709ASL
D6670 Q6621
Q6622
B0JCME000037 R6680
10 2SK399500L 2SK399500L
R6623
R6622 D6621 D6623 D6624
R6621
220 220
B0HDSM000005 B0HDSM000005 B0HDSM000005
R6681
10
D6671
B0JCME000037
Q6642 Q6643 Q6644 Q6646 Q6647
2SK399500L 2SK399500L 2SK399500L 2SK399500L 2SK399500L
R6642 R6643 R6644 R6646 R6647
33 33 33 33 33
D6643
B0JCME000037
1 8
Vcc
C6671
VB
25V
4.7u
D6664 R6664 Q6671
2 7
MAZ83300ML 2.2k IN
HO B1DFDR000001
D6663 R6775
MAZ83300ML 100
Q6679
3 6
GND B1ABNF000006
VS
R6673
D
R6665 47
47 4 5 R6671
LO G
S
G NC 47
IC6671
R6666 D6667
100k MA2J11100L R6672
C0ZBZ0001325
47k
Q6661
Q6680
FET DRIVER
B1DEET000002 B1ADNF000006
VAD CONT
12 13
VSET
Q6821
D6822 VSET:330V
R6821
2SD1263AP0LB
220 MA2J11100L
16V_F
TP64
R6829 R6825
TPVSET
100k 200k
D6828 D6824
R6822
C6795 C6796 MAZ83300ML MAZ83300ML
VAD 100k
25V 25V
D6827
220u 220u R6826
R6823 MAZ83300ML R6830
D6823 200k
100k L6474
100k MA2J11100L
G0ZZ00002183
Q6822
2SD1263AP0LB R6795 R6827 C6822
15V
200k 400V
100k
47u
R6824 C6823 D6619
50V R6796 R6797
B0HCKS000002
3.9k 0.01u 100k 16.9k
R6788
470k
R6831 R6828
IC6821
15k 4.7k
C0DBEMC00043
VSET Gen.
VSCN
Q6841
2SD1263AP0LB
R6844 VSCN:145V
100 D6842
MA2J11100L
R6846 R6849
62k 68k
R6841 TPVSCN
15k R6842
43k
D6843 R6847 R6850
R6812
MA2J11100L 62k 68k
240k
R6860
8.2
Q6842
2SC1473AEA R6851 C6842
R6813
18k
R6843 R6845 160V
10k
100u
62k 62k
C6845 D6859
50V B0ECHP000003
VR6600
0.01u
IC6841 R6848
1k
R6789 10k
47k
C0DBEMC00043
VAD
R6814 VSCN Gen. R6852
5.6k 2.7k
TPVAD
SC30 D6860
15V
D1FK70-7063
1
2
3
R6709
4
100
SOS7_SC2
5
6
C6620
R6853
630V
100
2200p 7
VF_GND
8
C6621
630V
9
2200p
D
10
Q6601
S B1DFES000003
R6867
5V 3.9k
SC31 MA2J11100L
1
IC6861
PC6861
2
C0BBBA000022
B3PBA0000223
3
SOS7_SC2
4
VSET
R6869
4.7k 1
5
33k
D6862 2 - +
6
MA2J11100L R6868
2W
22k 3 +
COLD 4
C6605 C6606 FLOATING GND
630V 630V COMPARATOR
4700p 4700p
C6863
C6641
Q6648 R6659
250V 50V
220k
0.22u 0.01u
2SK399500L
R6648
R6658 Vscn DET
R6660 D6644
33 100
220k B0HCKS000002 OPERATES AT
160V OR MORE AND
125V OR LESS.
D6641
B0HCKS000002
D6642
B0HCKS000002
R6877
5V 3.9k
MA2J11100L
IC6871
PC6871
C0BBBA000022
B3PBA0000223
SOS7_SC2
Q6672
R6879
1
B1DFDR000001 4.7k
RJK6026DPE-00-J3
2 - +
D6872
R6878
D D MA2J11100L 22k
R6674 3 +
47
S S COLD 4
G
FLOATING GND
COMPARATOR
C6873
VAD
50V
0.01u
C6806 VAD DET
160V
OPERATES AT
100u
AND 120V OR LESS
14 15
106
A40
A39
A38
VSET DET
A37
R6833 OPERATES AT 214V OR LESS
75k
5V SOS7_SC2
A36
R6834
75k A35
R6839
4.7k
A34
R6835
75k
D6826
MA2J11100L A33
R6836
75k
A32
Q6824
2SD0601A0L
A31
R6837
56k
A30
A29
D6825
MAZ83300ML
A28
A27
A26
16V_F
A25
R6815 TPVSET2:14V
VSET2
270 A24
TP53
A23
A22
A21
R6816
11.5k C6812
25V
4.7u A20
A19
R6817
2.49k
A18
VAD:-105V IC6802
A17
C0DBEMC00043
A16
VSET2 Gen.
A15
A14
A13
VSCN_F TPSC1
A12
L6690 R6696
G0ZZ00002183
2.2 A11
C6691
160V
A10
100u
A9
D6691 D6692 A8
MAZ82000ML MAZ82000ML
C6694 R6692 D6690 A7
25V 4.7k MA2J11100L
1u
Q6690
2SA19610QAHW A6
15V_F
C6695 R6694 R6693
A5
D6820 50V 27k 82k
1000p
A4
R6861 R6855 R6857 A3
51k 10k 120k
A2
Q6805
R6862 R6695
51k 120k 2SC3063000RL
Q6806 A1
8
2SC1473AEA
7 R6865 R6863
3.3k 56k
- 6 D6837
MA2J11100L SC41
R6856
5
56
TO
R6866
C6861 SU-BOARD
620
16V D6839 D6830
R6864 (SU41)
C6862 MAZ80560HL C6832
1u 6.8k B0ECHP000003
50V
25V
1u D6838 D6836
3900p
D6861 MAZ81500ML
B0BC027A0234
MAZ80510LL
16V_F
D6821
R6871
39k
R6872
39k
8
7 R6875 R6873
3.3k 39k
- 6
Q6791
5 R6793
2SD0601A0L
100
R6876
560 R6874
R6791 D6791
6.8k 1k
MAZ82000ML
C6872 C6871
25V 16V R6792
D6871
1u 1u 10k
MAZ80510LL
F16V DET
OPERATES AT 21V OR MORE
91V OR MORE
TH-42PH10BK/BS/EK/ES
SC-Board (2 of 2) Schematic Diagram
16 17
TO
SU-BOARD
SC45
(SU45)
TP45
B40
TP40
1 AB_FSIU
B39
2
TP41
3 AB_FCLU
B38
4
B37
TP42 AB_FCLKU
5
B36 TP44
6
TP43
5V_F AB_PROU
7
B35
8
B34
9
B33
ZA6403
K4CD01000011
B32
ZA6402
K4CD01000011
B31
ZA6401
B30 K4CD01000011
B29
B28
TP50
B27 9
8
TP49
B26 AB_PROD
7
B25 TP54
6
TP48
AB_FCLKD
B24 TP55 5
4 TP47
B23
TP56 AB_FCLD
3
B22 TP57
2
TP46
AB_FSID
B21 TP58 1
B20
SC46
B19
TO
SD-BOARD
B18 (SD46)
A40
B17 B40
A39
B16 B39
A38
B15 B38
A37
B14 B37
A36
B13 B36
A35
B12 B35
VSCN_F
A34
B11 B34
A33
B10 B33
A32
B9 B32
A31
B8 B31
A30
B7 B30
A29
B6 B29
A28
B5 B28
A27
B4 B27
A26
B3 B26
A25
B2 B25
A24
B1 B24
A23
B23
A22
B22
A21
B21
A20
VF_GND B20
A19
B19
A18
B18
R6886
220k A17
B17
R6887
A16
220k
TP59 B16
A15
R6888
TP60
220k B15
A14
TP61 B14
A13
TP62 B13
A12
TP63 B12
A11
B11
A10
B10
A9
B9
A8
5V_F
B8
A7
B7
A6
B6
A5
TP51 B5
A4
B4
A3
B3
A2
B2
A1
B1
SC42
TO
SD-BOARD
(SD42)
18