Sc-Board (2 Of 2) Schematic Diagram - Panasonic TH-50PX60U Service Manual

TH-50PX60U

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

SC-BOARD TXNSC1BHTUJ (2/2)
COLD FLOATING GND
PC6701
5V
B3PBA0000233
1 8
1
1A
R6700 R6710
2
470 2.2k 1Y
AA_CL 2 7
3 2A
R6711
2.2k
AA_CLK 3 6 4 2Y
R6701
5
470 3A
4 5
6 3Y
C6704
50V
7 GND
0.1u
C6701
50V
0.1u
D6730
C6726
MAZ80560HL
16V
1u
D6731
MAZ80560HL
PC6702
5V B3PBA0000233
1 8
R6712
R6702 2.2k
470
AA_SIU 2 7 1
R6713 2
2.2k
AA_SID 3 6
3
R6703
470
4
4 5
5
C6705
50V
0.1u
C6702 R6724 6
50V 100
0.1u
7
D6701
MAZ80560HL
5V C6703
50V
0.1u
IC6682
PC6703
B3PBA0000233
C0JBAA000377
1 8
1
R6704 R6714 R6715
470 2.2k 2.2k
AA_CEL2
2 7 2
R6705
470 3
3 6
AC_CPH2 4 5
1
C6706
50V
0.1u
2
3
Q6742
R6473
560 2SD0601A0L
R6474
PC6480
1k R6471
3.9k
B3PBA0000223
3 4
2 R6472
2.2k
1 5
4
IC6471
C0DBEKA00003
IC6753
PC6704
B3PBA0000234
C0JBAB000715
R6716
2.2k
AC_CPH1 1 5
1
4 2
C6707
50V
3
0.1u
2 3
D6702
MAZ80560HL
5
5V
R6759
R6760
4.7k
1.2k
6
SOS7_SC2
D6760
MA2J11100L PC6760
B3PBA0000223
7
PC6705
IC6773
B3PBA0000233 R6717
2.2k
C0JBAA000377
AA_CEL 1 8
R6707
470
2 7
R6708
470
3 6
C6708 R6718
50V
2.2k
0.1u
AA_SCSU 4 5
COLD FLOATING GND
8
9
TH-50PX60U SC-Board (2 of 2) Schematic Diagram
10 11
Q6821
R6821
VSET
220 2SD1263AP0LB
*
D6822
MA2J11100L
* Q6822
R6822 R6823
2SC3063000RL
100k 100k
15V
D6823
MA2J11100L
R6824
5.6k
C6823
50V
0.01u
R6721
EXB38V220JV
AB_FCLD IC6821
AB_FCLU
C0DBEMB00005
AB_FCLKD
AB_FCLKU 15V
14
VCC
13
6A
12
6Y
D6758
11
B0ECHP000003
5A
10 D6723
5Y
B0JCME000037
9
4A
8
1 3
4Y INPUT
OUTPUT
COMMON
2
C6725 C6723
AB_FSIU 25V
25V
4.7u
AB_FSID 4.7u
AB_PROU IC6724
AB_PROD
C0CBADC00089
R6722
14
1A EXB38V220JV
VCC D6725
B0ECHP000003
1Y 13
D6724
6A
B0JCME000037
2A 12
6Y
11
2Y 15V_F
5A
10 1 INPUT
3A 3
5Y OUTPUT 350V
D6732 D6721
3Y 9 B0HCKS000002
MAZ80560HL
4A
COMMON
GND 8
2
4Y
C6724
D6733 25V C6721
50V
MAZ80560HL
4.7u 100u
C6727
C6728
IC6725
50V 16V
1u
1000p
C0CBADC00089
D6734
R6723
2.2k MA2J11100L
D6682 R6683
B0HCMM000014 150
5
R6684 D6683
10 MA2J11100L
1 Vcc 8
C6683
VB
50V C6681
C6682 R6685
0.1u R6682 25V
25V 470
4.7u
100 4.7u
4 2 IN 7
HO
D6684
R6686
MA2J11100L
10k
3 6
GND
VS
4 5 VSCN
LO
NC
SUPERIMEPOSED
R6742
10k
Q6744
2SK062000L
D6478
Q6743 B0HCKS000002
R6746
2SD0601A0L 10k
D6477 R6745 R6747
MA2J11100L 4.7k 10k
IC6602
C0JBAB000715
D6752
B0JCME000037
1 5
2
1 INPUT 3
OUTPUT 1 Vcc 8
C6754 VB
5 3 4
35V
C6752
COMMON C6753 47u
16V
25V 2 7
2 IN
C6755 1u 4.7u
HO
50V R6755
0.1u 100
4 3 6
GND
VS
IC6751
4 LO 5
UA78L05ACPK
NC
VSET SEPARATE
D6771
B0JCME000037
IC6771
C0CBADC00089
1 INPUT 3
OUTPUT
COMMON C6772
25V
2
4.7u
C6771
16V
D6773
1u R6777
B0HCKS000002
1 5 C6776 C6773
50V 25V
4.7u
0.1u
1 Vcc 8
2
VB
C6775
R6776
25V
100
3 4 2 7 4.7u
IN
HO
Q6662
3 6 2SD0601A0L
GND
VS
1 5
C6777
4 LO 5
50V
2 NC
0.1u
R6661 MAZ80510LL
3 4 VAD SEPARATE
100k
R6775
IC6774 100
C0JBAA000377
12 13
VSET
R6825 R6829 R6833 5V
270k 220k 56k
R6834
R6826 R6830 C6822 56k R6839
270k 220k 350V 4.7k
SOS7_SC2
10u
R6835
56k
R6827
D6826 15V
27k R6836
MA2J11100L
56k
R6831 Q6824
C6791
15k
D6825 2SD601A 25V
R6828 R6837 220u
MAZ8330
5.1k 51k
Q6841
D6841
Vset SOS DET B0HCKS000002 2SD1263AP0LB
SOS7_SC2
SC30 L6841 R6844
J0JJC0000011 100
1
2
3 R6841
R6853
100 15k
4
VSUS R6845
62k
5
R6843
R6801 6
62k
8.2
7 C6841
200V
C6802
100u
C6801 R6802 8
R6803 630V
250V 68k
56k 0.022u
47u
D6803
B0HCKS000002 IC6841
IC6803
C0DBEMB00005
C0DAAMH00005
POWER OSC VSET
L6802
J0JJC0000011
C6803
2kV 10 V2 S5 1 D6806
220p B0ECHP000003
VSUS
9 V1 S4 2 C6804
250V
10u
S3 3
7 P1 S2 4
D6807 R6808
B0HCMM000014 2.7k 6 P2 S1 5
C6813
160V
C6805 100u
D6808
50V T6602
C6807 1000p B0HCMM000014
ETS25AZ149AD
50V L6801
D6804
470p
J0JJC0000011 B0ECHP000003
D6802
R6832
B0BC01000044
R6819
4.7
680
D6810
COLD FLOATING GND
R6806 R6807 B0HCMM000014
1.2 1.2
D6809
B0HCMM000014
R6820 R6809
0 C6814 10k
35V PC6801
R6891 C6815
150u
3.3k 50V B3PBA0000223
0.1u
Q6691
2SK062000L
D
Q6681
G
2SK389500L
S
R6687
2.2k
R6689 D6687
10 MA2J11100L
R6688
D
4.7k
Q6682
2SK389500L
G S
R6690
150
R6691
10k
C6601
D6602
25V R6604
D6604 R6607
4.7u 150 B0ECHP000003 C6603
5.36k
MA2J11100L 630V
1000p
R6606
0
D6601
1 Vcc 8
MAZ82400ML
VB Q6602
R6605
2SD0601A0L
2 7 100k
IN
HO D6605
C6602 D6603
25V MAZ82400ML MAZ80510LL INIT-F
4.7u
3 6
C6605 GND
R6603 VS
50V
0.1u 100
VSET SLOPE
4 5
LO
NC
Q6621 D6621 D6622 D6623 D6624
Q6622
B1DFKM000001 B1DFKM000001 B0HDSM000005 B0HDSM000005 B0HDSM000005 B0HDSM000005
D6761
R6621
MA2J11100L
220
R6761
R6622
10
220
Q6762
R6762
10k B1ADNF000006
Q6641 Q6642 Q6643 Q6645
Q6781 Q6644
B1DFKM000001 B1DFKM000001 B1DFKM000001 B1DFKM000001 B1DFKM000001
B1ABNF000006
R6641 R6642 R6643 R6644 R6645
10 10 10 10 10
R6781
47
D6643
R6782
10k MA2J11100L
Q6782
150 B1ADNF000006
D6662 D6664
D6661 R6664 1 Vcc 8
MA2J11100L MAZ83300ML MAZ83300ML 2.2k C6671 VB
25V
D6663 4.7u
C6661 C6662
MAZ83300ML 2 IN 7
630V 630V
R6663 HO
VR6602 1000p 1000p
10k
5k
3 6
R6662 2 GND
3k VS
3 1 Q6661
D
R6665
47 B1DEET000002
4 5
LO
INIT-F NC
G
S
D6665
D6666 VAD CONST R6671
MA2J11100L Q6663 47
2SD21850RL
R6667
4.7k R6672
R6666 D6667
R6668 10k
100k MA2J11100L
4.7k
14 15
134
TP45
IC6791
TP64 A40
DC/DC CONV.
TPVSET B40
N0BF1FB00001 R6620
A39
8.2
16V_F B39
A38
B38
-90V A37
C6795 C6796
C6620
25V 25V 630V
B37
220u 220u 2200p
A36
B36
TP44
A35
B35
A34
35V
B34
A33
D6842 R6846 R6849
MA2J11100L 56k 68k
B33
A32
R6860 D6619
R6847 R6850
Q6842 8.2 B0HCKS000002
TPVSCN B32
56k 68k
2SC1473AEA A31
R6842
43k C6842
B31
160V
100u A30
D6620 B30
R6848 R6851
D6843 B0HCKS000002 A29
1.2k
C6845 10k
MA2J11100L
50V B29
0.01u
A28
B28
R6852
A27
2.49k
B27
A26
B26
A25
B25
A24
B24
A23
B23
A22
B22
A21
TPVSET2
B21
Q6803
VAD
A20
2SD0814ARL
L6473
B20
G0ZZ00002183
R6810
D6805 A19
R6812 R6858
43k MA2J11100L
240k
1k TP53 B19
A18
R6811
43k
B18
R6813
C6811 9.1k
R6816 A17
50V
0.01u 39k B17
A16
B16
VR6600
VSCN_F
1k A15
C6812
R6817
25V
13k B15
R6814 4.7u
A14
5.6k
B14
A13
IC6801
IC6802
B13
L6472
C0DBEMB00005 C0DBEMB00005 A12
G0ZZ00002183
B12
VAD Gen. VSET2 Gen.
A11
B11
A10
TPVAD
B10
A9
B9
A8
B8
TPSC1 A7
B7
A6
R6696 B6
2.2 A5
B5
A4
C6691 R6697
2.2
160V B4
100u
A3
B3
A2
VF_GND
B2
A1
B1
260-460V
D6606
R6609
B0HCMM000014
1k 460V
C6606
D
630V
R6611
1000p R6608
Q6601 1M
C6604
1k
B1DEDS000001 350V
SC41
47u
R6612 G S
R6613
47 1M
TO
R6610 D6607
100k MA2J11100L
SU-BOARD
(SU41)
Q6648
Q6647
C6641
R6659 ZA6401
B1DFKM000001 B1DFKM000001 250V
220k K4CD01000011
1u
R6647 R6648
R6660
10 10 R6658
D6641 ZA6402
100 220k
B0HCKS000002 K4CD01000011
D6644 ZA6403
D6642
B0HCKS000002
B0HCKS000002 K4CD01000011
9
8
AB_PROD
Q6671 Q6672 Q6673 7
B1DEDS000001 B1DEDS000001 B1DEDS000001
6
D D D
D6671 R6673 R6674 R6675
AB_FCLKD
MA2J11100L 5.6 5.6 5.6 5
S S S
G G G
4
AB_FCLD
3
2
Q6680 AB_FSID
1
B1ADNF000006
TO
SC
46
SD-BOARD
C6806
160V
(SD46)
100u
TH-50PX60U SC-Board (2 of 2) Schematic Diagram
16 17
TO
SU-BOARD
(SU45)
SC
45 TP40
1 AB_FSIU
AB_FSIU
2
TP41
AB_FCLU
3
AB_FCLU
4
TP42
5 AB_FCLKU
AB_FCLKU
6
TP43
AB_PROU
7
AB_PROU
8
VF_GND
9
R6886
220k
TP54
R6887
220k
TP55
R6888
TP56 220k
TP57
TO
TP58 SD-BOARD
(SD42)
SC42
A40
B40
A39
B39
VSCN_F
A38
B38
A37
B37
A36
B36
A35
B35
A34
B34
A33
B33
30V A32
460V B32
A31
B31
A30
B30
A29
B29
A28
B28
A27
B27
A26
B26
A25
B25
A24
B24
A23
B23
A22
B22
A21
B21
TP59
A20
B20
TP60
A19
B19
TP61
A18
B18
TP62
A17
B17
TP63
A16
B16
A15
B15
A14
B14
A13
B13
A12
B12
A11
B11
A10
B10
A9
B9
TP50
A8
B8
A7
B7
A6
TP49 B6
A5 B5
AB_PROD
TP48
A4 B4
AB_FCLKD
TP47
A3 B3
AB_FCLD
TP46
A2 B2
AB_FSID
TP51 A1
B1
18