Sc-Board (2 Of 2) Schematic Diagram - Panasonic TH-37PX600B Service Manual

TH-37PV600E / TH-37PX600B / TH-42PV600E / TH-42PX600B

14.66. SC-Board (2 of 2) Schematic Diagram

SC-BOARD (2/2)
TXNSC1BJTB(42inch)
TXNSC1BKTB(37inch)
COLD FLOATING GND
PC6701
5V B3PBA0000233
1 8
R6700 R6710
2.2k
AA_CL 470
2 7 1 1A
2
1Y
AA_CLK
3 6
3 2A
R6711
R6701
2.2k
470
4 2Y
4 5
5
C6704 3A
50V
0.1u
6 3Y
C6701
50V
0.1u 7
GND
D6730
PC6702 MAZ80560HL
5V
B3PBA0000233
1 8
D6731
R6712 MAZ80560HL
R6702
2.2k
AA_SIU 470
2 7 1 1A
2
1Y
AA_SID
3 6
3 2A
R6703
R6713
470
2.2k 4 2Y
4 5
5
C6705 3A
50V
C6702 0.1u 6 3Y
50V
0.1u 7
GND
R6724
100
D6701
MAZ80560HL
5V
PC6703
C6703 B3PBA0000233
50V
0.1u 1 8
R6704 R6714
470 2.2k
AA_CEL2 2 7
R6715
2.2k
3 6
R6705
470
AC_CPH2
4 5
C6706
50V
0.1u
1 R6473 Q6742
560
R6742
2SD0601A0L
PC6480
R6474
B3PBA0000223 1k
R6743
1k
3 4
Q6744
2SK062000L
2 R6472
2.2k
D6497
R6744
MA111
1 5 10k
IC6471
C0DBEKA00003
IC6753
PC6704
C0JBAB000715
B3PBA0000234 R6716
2.2k
AC_CPH1 1 5
1
4 2
R6706
C6707
470 50V 3
2 3
0.1u
D6702
MAZ80560HL
2
5V
R6759 R6760
4.7k 1.2k
3
SOS7_SC2
D6760
MA2J11100L PC6760
B3PBA0000223
4
PC6705 R6717
2.2k
B3PBA0000233
AA_CEL
1 8
1
R6707
470 C6708
2 7
50V 2
0.1u
R6708
470 R6718
3 6 3
2.2k
AA_SCSU
4 5
1
2
COLD FLOATING GND
3
5
TH-37/42PV600E,TH-37/42PX600B
SC-Board (2 of 2) Schematic Diagram
10 11
VSET
Q6821
2SD1263AP0LB
D6822
R6821
220 MA2J11100L
R6822
100k
15V
R6824
10k
R6721 IC6821
EXB38V680JV
AB_FCLD
C0DBEMB00005
AB_FCLU
AB_FCLKD +5V(SC1)
IC6724
AB_FCLKU
14
VCC
C0CBADC00089
13
6A
+5V(SC1)
12
6Y
D6723
11 B0JCME000037 15V
5A
10
5Y
9 1 INPUT 3
4A
OUTPUT
8
4Y COMMON
C6726 C6725 2
25V
16V 1u
4.7u
AB_FSIU
C6723
25V
AB_FSID
4.7u
AB_PROU
AB_PROD
R6722 D6758
EXB38V680JV B0ECHP000003
D6725
14
B0ECHP000003
VCC
13
6A D6724
B0JCME000037
12
6Y
D6721
11 15V_F
B0HCKS000002
5A
(D1FK70)
10 1 INPUT 3 350V
5Y OUTPUT
9
4A
COMMON
8
2
4Y C6721
C6724 50V
D6733
25V 100u
MAZ80560HL 4.7u Q6801
B1BAEJ000014
C6727
C6728 IC6725
16V
50V
1000p 1u
C0CBADC00089
D6734 +5V(SC2)
R6723
MA2J11100L
2.2k
335V
Q6804
2SD0601A0L
D6682 R6683
B0HCMM000014
150
1 5
D6683
R6684
MA2J11100L
C6683 10
1 Vcc 8
2 50V
VB
C6681
0.1u C6682
25V
R6682 25V R6685
4.7u
100 4.7u 470
3 4 2 IN 7
HO
R6686
10k
3 GND 6
VS
IC6682
D6684
MA2J11100L
VSCN
4 LO 5
C0JBAA000377
NC
SUPERIMPOSED
10k
D6614
C6611
MA2J11100L 50V
0.01u
D6478
B0HCKS000002
D6477
MA2J11100L R6746 D6601
MAZ8240
10k
Q6743
1 5
R6745 R6747
C6605
2SD0601A0L 4.7k 10k
50V
0.1u
2
D6752 3 4
M1FS4-5063 R6603
1 INPUT 3
100
OUTPUT
C6752
16V C6753
COMMON 1 8
C6754 Vcc IC6602
1u 25V 35V
2 VB
5 4.7u 47u
C0JBAB000715
2 7
IC6751 IN
C6755 HO
R6755
Q6621
50V 100
0.1u C0CBADC00089
B1DFKM000001
4 3 6
GND
D6761
VS
MA2J11100L
+5V(SC3)
4 5
LO R6761
NC 10
Q6762
2SA2071T100Q
R6762
10k
VSET SEPARATE
D6771 Q6781
IC6771
B0JCME000037
+5V(SC3)
B1DFKM000001
2SC5824T100R
C0CBADC00089
1 INPUT 3
OUTPUT R6781
47
C6772
COMMON
IC6772 R6782
25V
10k
C6771 2 4.7u
16V
C0ZBZ0001325
1u Q6782
R6777
150 2SA2071T100Q
FET DRIVER -80V
5 C6773
C6776 25V
D6773
50V 4.7u
B0HCKS000002
IC6773
0.1u 1 8
Vcc
VB
C0JBAA000377 C6775
R6776
25V
4 100
2 7 4.7u
IN
HO
R6662
3 6
GND 3k
5
VS
C6777
50V Q6662
0.1u 4 5
LO
2SD0601A0L
NC
IC6774
D6665
4
R6661 MAZ80510LL
VAD SEPARATE
100k
C0JBAA000377
R6775
100
12 13
VSET
5V
R6825 R6829 R6833
Q6822
270k 220k C6822 56k
2SC3063000RL 350V R6839
R6823 10u R6834 4.7k
100k R6826 R6830 56k
270k 220k D6826
D6823 MA111
MA2J11100L
R6835
56k
C6823 Q6824
R6827
50V R6836
0 2SD601A
0.01u
68k SOS7_SC2
R6831
15k
D6825 15V
R6828 R6837
MAZ8330
5.23k 47k
Vset SOS DET C6791
25V
220u
Q6841
D6841
B0ECHP000003 2SD1263AP0LB
SOS7_SC2
30V
SC
L6841 R6844
30
J0JJC0000011 100 D6842
MA2J11100L
1
2
3 R6841 R6842
15k 43k
4
R6853 R6845
100
5 62k
R6843 C6845
6
62k 50V
0.01u
7
C6841
160V
8 100u
IC6841
C0DBEMB00005
VSCN Gen.
L6802
J0JJC0000011
15V D6806
VSET
B0ECHP000003 Q6803
C6802 2SD814ARL
R6810
220u
C6804 51k
10 B1 1
25V S5 250V
R6806
10u
10k
R6808 D6802 9 B2 S4 2 R6811
POWER OSC
B0JCME000037 51k
56 VSUS
*
3
S3
C6803
Q6802
50V
7 P1 S2 4
2SB0709ARL 0.1u
C6806
6 P2 5
D6803 S1 160V
R6807 L6801
3.3k MA2J11100L J0JJC0000011 100u
C6805
16V 1u T6602
D6804
ETS25AZ139AD B0ECHP000003
4 3
R6809
COLD FLOATING GND
10k IC6801
1 2
C0DBEMB00005
PC6801
B3PBA0000223
VAD Gen.
Q6691 D
2SK062000L Q6681
G
2SK389500L
R6687 S
2.2k
460V
R6689 D6687
10 MA2J11100L C6691
R6688
160V
4.7k D
100u
Q6682
2SK389500L
G S
R6690
150
R6691
10k
D6604 D6606 R6609
MA2J11100L
B0HCMM000014 1k
D6602
R6604
B0ECHP000003
150 C6603 C6606
D
630V 630V
R6607 1000p 1000p R6608
R6606
0 5.6k 1k
1 Vcc 8
G
VB R6612
Q6602
47
R6605
2SD0601A0L D6607
100k R6610
2 IN 7
100k MA2J11100L
HO
D6605
C6602
D6603 MAZ80510LL INIT-F
25V
MAZ82400ML
4.7u
3 GND 6
VS
C6601
25V VSET SLOPE
4.7u
4 LO 5
NC
330V
0V 330V
Q6622
B1DFKM000001
R6621
220
R6622 D6621
D6623 D6624
220
B0HDSM000005
B0HDSM000005 B0HDSM000005
Q6641 Q6642 Q6644 Q6645 Q6647 Q6648
B1DFKM000001 B1DFKM000001
B1DFKM000001 B1DFKM000001 B1DFKM000001
R6641
R6642 R6644 R6645 R6647 R6648
10 10 10 10 10 10
D6643
MA2J11100L
IC6671
C0ZBZ0001325
C6661 C6662
D6661 630V 630V D6663
MA2J11100L 1000p 1000p MAZ83300ML
1
Vcc
VB
C6671
D6662 R6664
25V
MAZ83300ML D6664 2.2k
4.7u
VR6602 R6663
MAZ83300ML 2
10k IN
5k HO
2
3 1 D 3
Q6661 GND
R6665 VS
B1DEET000002
-90V 47
INIT-F
G
4
LO
S NC
D6666 R6666 D6667
MA2J11100L 100k MA2J11100L
R6667 VAD CONT
4.7k
R6668 Q6663
4.7k 2SD21850RL
14 15
152
IC6791
A40
N0BF1FB00001
TP64
B40
DC/DC CONV. TPVSET A39
B39
R6620
A38
8.2
16V_F B38
A37
B37
C6795 C6796 C6620
25V 25V 630V A36
220u
220u 2200p
B36
A35
D6619
B35
B0HCKS000002
A34
B34
D6620
B0HCKS000002 A33
30V B33
A32
R6846 R6849
B32
56k 68k
A31
B31
Q6842 TPVSCN
R6847 R6850
A30
2SC1473AEA 56k 68k
R6860 B30
8.2
C6842
A29
160V
100u B29
A28
R6848
D6843
10k R6851
MA2J11100L B28
1.2k
A27
D6859
B0ECHP000003
B27
R6852 A26
2.49k
B26
A25
B25
A24
B24
A23
B23
A22
VAD B22
TPVSET2 VSCN_F
A21
R6815
* B21
R6812
D6805 18k
240k
MA2J11100L L6473 A20
G0ZZ00002183
TP53
B20
A19
R6813 -88V
B19
10k
C6811
A18
50V R6816
0.01u
15.8k B18
A17
VR6600 B17
1k
C6812 A16
R6817
R6814 25V
2.7k
5.6k 1u B16
A15
B15
IC6802 L6472
A14
G0ZZ00002183
C0DBEMB00005 B14
TPVAD A13
VSET2 Gen.
B13
460V
A12
B12
A11
TPSC1
B11
A10
B10
R6696
2.2 A9
B9
A8
R6697
B8
2.2
A7
VF_GND B7
A6
B6
A5
B5
A4
B4
460V 460V 260-460V A3
B3
A2
R6611
Q6601
1M C6604
B2
B1DFES000003 350V
A1
47u
S
R6613
B1
1M
SC41
TO
SU-BOARD
(SU41)
IC6610
C0BBBA000022
15V_F
1 8
C6612
2 7 R6616
C6641 25V
R6659 - + 15k
250V 1u
220k
0.22u
R6658 R6660 3 6
100 220k + -
R6617
4 5
D6641 D6644 1M
D6642
B0HCKS000002 B0HCKS000002
R6619
B0HCKS000002
1.5k
R6618
COMPARATOR 12k
FET DRIVER
9
8
8
7 ZA6403 AB_PROD
7
Q6671 K4CD01000011
6
B1DFET000001
6
D D
D6671 R6673 R6674 ZA6402 AB_FCLKD
5
MA2J11100L 5.6 5.6
K4CD01000011
S S
G G 4
5 -90V
-75V
Q6672 AB_FCLD
ZA6401
3
R6671 B1DFET000001
K4CD01000011
47
Q6680
2
B1ADNF000006
R6672 AB_FSID
10k 1
TO SC
46
C6807 SD-BOARD
160V
100u (SD46)
TH-37/42PV600E,TH-37/42PX600B
SC-Board (2 of 2) Schematic Diagram
16 17
TP45
TP40
AB_FSIU
TP41
AB_FCLU
TP42
AB_FCLKU
TP43
AB_PROU
TP44
TO
SU-BOARD
(SU45)
SC
45
1
AB_FSIU
2
3
AB_FCLU
4
5
AB_FCLKU
6
7
AB_PROU
8
9
TP54
TP55
TP56
TP57
TP58
VF_GND
R6886
220k
R6887
A40
220k
B40
R6888 A39
220k B39
A38
B38
A37
B37
A36
B36
A35
VSCN_F
B35
A34
B34
A33
460V B33
A32
B32
A31
B31
A30
B30
A29
B29
A28
B28
A27
B27
A26
B26
A25
B25
A24
B24
A23
B23
A22
B22
A21
B21
A20
B20
A19
B19
A18
R6614
B18
24k
A17
B17
R6615
24k
A16
TP59 B16
A15
TP60
B15
A14
TP61
B14
D6612
MA2J11100L
A13
TP62 B13
A12
TP63 B12
C6610
A11
25V
1u B11
A10
B10
TP50 A9
B9
A8
B8
A7
B7
TP49
B6 A6 AB_PROD
TP48
A5
AB_FCLKD
B5
TP47
A4
AB_FCLD
B4
TP46
A3
B3 AB_FSID
A2
TP51 B2
SC42
A1
B1
TO
SD-BOARD
(SD42)
18