Sc-Board (4 Of 4) Schematic Diagram - Panasonic TH-65PX600U Service Manual

TH-65PX600U

15.72. SC-Board (4 of 4) Schematic Diagram

31
IC6791
DC/DC CONV.
N0BF1FB00001
15V
C6791
25V
220u
32
FLOATING GND
COLD
VSUS
R6801
8.2
C6801
250V
47u
IC6803 C6802
630V
0.022u
C0DAAMH00005
D6803
POWER OSC
B0HCKS000002
C6803
2kV
220p
D6807
B0HCMM000014
R6803
C6807
56k
50V
2W C6805
470p
50V
1000p
D6802 R6819
680
B0BC01000044
D6808
B0HCMM000014
* * R6807
1.2
1/2W D6810
1/2W
B0HCMM000014
R6806
1.2
R6820
0
R6891
3.3k
33
34
TH-65PX600U
SC-Board (4 of 4) Schematic Diagram
28 29
VSET
Q6821
VSET0 VSET:240V
2SD1263AP0LB
*
D6822
R6821
MA2J11100L D6824 R6829
220 R6825 C6822 R6833
MAZ83300ML 220k
270k 350V 51k
*
47u
R6822 R6823 R6830
100k 100k 220k R6834
16V_F 15V R6826 51k
Q6822 220k
R6870
2SC3063000RL D6823 0
R6835
51k
MA2J11100L
R6824 R6827
C6795 C6796
5.6k
25V 25V C6823 8.2k R6836
220u 220u 50V 51k
0.01u
R6831
15k
IC6821
D6825
R6828 R6837
5.23k 56k MAZ83300ML
C0DBEMB00005
Q6841
D6841
R6844 2SD1263AP0LB
SOS7_SC2 B0HCKS000002
100
SC
L6841
30
J0JJC0000011
D6842
R6846 R6849
1 MA2J11100L
56k 68k
R6841 R6842
2 43k
15k TPVSCN
R6847 R6850
56k 68k
3
Q6842
2SC1473AEA C6842
4
160V
R6853 100u
100
5
R6851
R6843 R6845 R6848
C6845 1.2k
6 62k 62k 10k
50V
0.01u
7
C6841
200V
8
100u R6852
2.49k
IC6841
C0DBEMB00005
R6802 VSCN Gen.
68k
VSET0
NC 9
D6806
16V_F
B0ECHP000003
7 V2 S5 10
L6802
C6804
J0JJC0000011 R6858
250V VSUS TPVSET2:5V
1k
6 V1 S4 11 10u
L6473
G0ZZ00002183
S3 12 Q6803
2SD0814ARL
TP53
4 P1 S2 13
R6808 R6812
C6813
2.7k 200k
160V
3 PT NC R6810 VR6603
14 100u
33k 20k
VSET
R6813
2 P2 S1 12k
15 D6805
L6801
D6804
R6811 MA2J11100L
B0ECHP000003
33k
NC VAD
16 R6816
2.2k
T6602 C6811 VR6600
R6832 50V 1k
ETS28AU389AC
4.7
0.01u
D6809
B0HCMM000014 R6817
R6814
5.6k
R6809
5.6k
10k
TPVAD
C6814 IC6801
35V C6815 L6472
150u 50V PC6801 G0ZZ00002183
0.1u C0DBEMB00005
B3PBA0000223
IC6802
VAD Gen.
C0DBEMB00005
VSET2 Gen.
FLOATING GND
16V_F
D6821
COLD
5V MA2J11100L
R6877
IC6871
3.9k
PC6871
C0BBBA000022
B3PBA0000223
SOS7_SC2
R6879
4.7k
1 8
R6878
D6872 2 7
- +
MA2J11100L 22k
3 + - 6
4 5
C6873 R6876
50V 1.2k
COMPARATOR
0.01u
D6871
MAZ80510LL
30 31
TO TO
SU-BOARD
SU-BOARD
SC41
(SU41) SC42
(SU42)
2 2
A40 A40
B40 B40
A39 A39
B39 B39
SC
A38 A38
45
B38 B38
A37 A37
B37 B37
5V
A36 A36
B36 B36
5V_F A35 A35
R6839 SOS7_SC2 TP036
4.7k
B35 B35
A34 A34
B34 B34
D6826
A33 A33
MA2J11100L
B33 B33
A32 A32
Q6824
B32 B32
2SD0601A0L
A31 A31
B31 B31
A30 A30
B30 B30
A29 A29
B29 B29
A28 A28
B28 B28
A27 A27
B27 B27
A26 A26
B26 B26
R6860
A25 A25
8.2
B25 B25
A24 A24
B24 B24
A23 A23
SC
B23 B23
46
D6859 A22 A22
B0ECHP000003
B22 B22
A21 A21
B21 B21
A20 A20
B20 B20
A19 A19
B19 B19
A18 A18
B18 B18 TO
A17 A17
SD-BOARD
B17 B17
(SD43)
A16 A16
B16 B16 SC43
A15 A15
B15 B15
A14 A14
B14 B14
A13 A13 A40
B13 B13
TP037
A12 A12 A39
B12 B12
A11 A11 A38
VSET2 TP044
B11 B11
A10 A10 A37
TP062
TP045
B10 B10
A9 A9 TP063 A36
B9 TP046 B9
A8 A8 A35
D6860
B8 TP047 B8
B0HCKS000002
A7 A7 A34
B7 TP048 B7
VSCN_F
A6 A6 A33
B6 B6
C6812
25V A5 A5 A32
4.7u
B5 B5
A4 A4 A31
B4 B4
A3 A3 A30
B3 B3
A2 A2 A29
B2 B2
A1 A1 A28
B1 B1
A27
1 1
A26
A25
A24
R6886
220k
A23
R6887
220k A22
R6888 A21
220k
A20
A19
A18
TP049
A17
TP050
A16
TP051
R6871
39k
A15
TP052
R6872
A14
39k
TP053
A13
C6872 R6873
R6875
39k TP043
3.3k 25V
1u
A12
R6793 Q6791
100 16V_F
2SD0601A0L A11
C6871 R6791
R6874
16V 1k A10
9.53k
1u
D6791
A9
R6792 MAZ82000ML
10k
A8
A7
A6
A5
A4
A3
A2
A1
TP28 TP29 TP30 TP31 TP32 TP33 TP34 TP35
1
32 33
152
SC-BOARD TXNSC1EVTJ (4/4)
!
TO
SU-BOARD
(SU45)
TP40
AB_FSIU
1
AB_FSIU
2
TP41
3 AB_FCLU
AB_FCLU
4
TP42 AB_FCLKU
5
AB_FCLKU
6
TP43
7 AB_PROU
AB_PROU
5V_F
8
9
TP50
9
8
TP49
AB_PROD
7
AB_PROD
TP48
6
AB_FCLKD
5 AB_FCLKD
TP47
4
AB_FCLD
3 AB_FCLD
TP46
2
AB_FSID
1
AB_FSID
ZA6403
K4CD01000011
TO
SD-BOARD
(SD46)
ZA6402
K4CD01000011
ZA6401
K4CD01000011
TO
SD-BOARD
(SD44)
SC44
2 2
A40
B40 B40
A39
B39 B39
A38
B38 B38
A37
B37 B37
A36
B36 B36
A35
B35 B35
A34
B34 B34
A33
B33 B33
A32
B32 B32
A31
B31 B31
A30
B30 B30
A29
B29 B29
A28
B28 B28
A27
B27 B27
A26
B26 B26
A25
B25 B25
A24
B24 B24
A23
B23 B23
A22
B22 B22
A21
B21 B21
A20
B20 B20
A19
B19 B19
A18
B18 B18
A17
B17 B17
A16
B16 B16
A15
B15 B15
A14
B14 B14
A13
B13 B13
A12
B12 B12
A11
B11 B11
A10
B10 B10
A9
B9 B9
A8
B8 B8 5V_F
A7 TP042
B7 B7
A6
B6 B6
A5
B5 B5
A4
B4 B4
A3
B3 B3
A2
B2 B2
A1
B1 B1
1
TH-65PX600U
SC-Board (4 of 4) Schematic Diagram
34 35 36