Sc-Board Block Diagram - Panasonic TH-50PV30E Service Manual

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15.60. SC-Board Block Diagram

Scan Drive Board
TO P2
SC2
Vsus
1
Vsus
2
IC6606
TO D20
SC20
18
CSH
17
CSL
20
CMH
14
CBK
19
CML
13
CEL
IC6605
9
CPH
8
CEL2
2
CL
3
CLK
4
SIU
6
SID
SCSU
7
SOS1
11
SC23
TO P23
+15V
1
+15V
2
TO C12
SC12
1
DSHR
2
DSLR
3
DMHR
4
DMLR
6
SOS2
TH-50PV30E SC-Board Block Diagram
SC
TPVSUS
Vsus
BUFFER
IC6607
17
3
BUFFER
11
9
4
6
15
5
1
3
13
11
6
14
9
8
2
12
10
5
4
16
8
12
BUFFER
2
18
11
9
17
3
13
7
8
12
15
5
6
14
4
16
D6584
TP15V
+15V
IC6801
IC6802
BUFFER
FET DRIVER
Q6811
2
18
12
8
IC6805
FET DRIVER
Q6812
4
16
12
8
Q6824
IC6803
FET DRIVER
Q6817
Q6818
6
14
12
8
8
12
14
1
Q6819
Q6820
VR6670
Q6672
1
3
IC6671
Q6673
2
Q6671
IC6602
FET DRIVER
CSH
D6615
Q6627
Q6621
D6616
12
8
Q6628
Q6622
S1
IC6603
FET DRIVER
CSL
Q6629
Q6624
12
8
Q6630
Q6625
IC6601
S2 CMH
FET DRIVER
Q6601
Q6611
Q6612
12
8
Q6604
S3 CML
Q6605
14
1
Q6613
Q6614
Q6610
IC6604
FET DRIVER
Q6645
Q6641
12
8
Q6646
Q6642
Q6617
Q6616
IC6581
Q6581
TPCVDA
L6825~L6828
Q6813
TPSC4
Q6814
Q6815
Q6816
TPVBK
Vsus
L6611~6615
D6617
D6618
1/2 Vo
VSUS
D6583
(RED LED)
D6459
CL221
D6468
D6470
D6479
Q6821
IC6804
SC-BOARD
SOS DET
IC
IC6505
B
PHOTO COUPLER
CL
2
4
1
IC6506
13
PHOTO COUPLER
CLK
2
4
IC6507
IC
BU
PHOTO COUPLER
SIU
2
4
1
IC6508
PHOTO COUPLER
SID
2
4
3
IC6509
PHOTO COUPLER
5
CEL2
1
4
9
11
Q6513
Q647
IC6510
F
PHOTO COUPLER
CPH
Q6522
1
4
IC6503
F
PHOTO COUPLER
CEL
Q6557
1
4
IC6504
PHOTO COUPLER
F
SCSU
Q6558
1
4
IC6457
Vf5 SOS
VSCAN SOS
IC6467
IC6458
Vfo SOS
IC6480
VAD SOS
TPVDA
136

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