Panasonic TH-37PW7BX Service Manual page 131

TH-37PW7BX
15.50. SC-Board Block Diagram
SC
Scan Drive Board
IC6605
BUFFER
TO D20 SC20
CSH 18 8 12
CSL 17 6 14
CBK 14 4 16
CMH 20 15
9 11
CML 19 17
CEL 13 2 18
IC6606
BUFFER
CPH 9 11
CEL2 8 13
CL 2 2 18
CLK 3 4 16
4 6 14
SIU
SID 6 8 12
SCSU 7 17
SOS1 11
SOS2 12
TO P2 SC2
VSUS 1
VSUS 2
TO P23
SC23
+15V 1
+15V 2
TH-37/42PW7 series
TH-37/42PWD7 series
SC-Board Block Diagram
IC6607
BUFFER
12 4A 4Y 11
1 1A 1Y 3
9 3A 3Y 8
4 2A 2Y 6
2 5 10 13
5
3
9
7
Q6583
Q6584
3
D6584
IC6602
CSH
FET DRIVER
D6624
Q6621
Q6622
12 8
CSL 1/2 Vo
14 1 Q6611
Q6612
D6629
IC6601
S2 CMH
FET DRIVER
Q6601
Q6611
Q6612
12 8
Q6605
S3 CML
Q6606
14 1
Q6613
Q6614
Q6610
IC6581
Q6581
L6612
L6615
VSUS
D6583
(RED LED)
D6559
D6468
D6470
D6479
IC6505
PHOTO COUPLER
CL
2 4
IC6506
PHOTO COUPLER
CLK
2 4
IC6507
PHOTO COUPLER
SIU
2 4
IC6508
PHOTO COUPLER
SID
2 4
IC6509
PHOTO COUPLER
CEL2
2 4
Q650
IC6510
PHOTO COUPLER
CPH
Q
1 5
IC6503
PHOTO COUPLER
CEL
Q
1 5
IC6504
PHOTO COUPLER
SCSU
Q
1 4
IC6458
IC6467
IC6469
IC6480
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