15.50. SC-Board Block Diagram
PHOTO COUPLER
Q6611
3
5
4
6
9
8
11
10
1
2
13
12
FCLD
FCLU
FCLKD
FCLKU
PHOTO COUPLER
PHOTO COUPLER
2
PHOTO COUPLER
4
1
2
3
4
IC6505
IC6506
IC6507
IC6508
8
9
11
10
PHOTO COUPLER
IC6509
FSIU
FSID
PROU
PROD
12
8
14
1
12
8
14
1
Q6612
Q6613
Q6601
Q6610
Q6605
Q6606
14
15
5
17
3
8
12
6
IC6602
FET DRIVER
FET DRIVER
IC6601
20
19
18
17
11
18
2
8
9
12
17
3
6
4
14
16
IC6502
BUFFER
BUFFER
IC6501
2
4
7
FET DRIVER
IC6511
Q6477
Q6476
Q6511
Q6512
7
2
4
FET DRIVER
IC6521
FET DRIVER
IC6541
2
7
4
VAD+15V
Q6530
Q6521
Q6520
Q6522
Q6529
Q6542
Q6549
Q6541
PHOTO COUPLER
IC6510
PHOTO COUPLER
IC6503
Q6551
Q6552
IC6504
PHOTO COUPLER
IC6542
2
4
2
4
2
4
2
4
1
5
1
5
1
4
2
FET DRIVER
Q6553
VSCN
Q6614
S2 CMH
S3 CML
CSL
CSH
1/2 Vo
VSUS
D6624
D6629
A2
A3
A4
A5
B4
B5
B2
B3
A7
A6
B7
B6
A8
A30
B8
B30
B31
A31
B32
A32
B33
A33
B40
A40
B37
A34
B11
B36
A11
A37
A36
B34
A33
A35
B33
A39
A38
B39
B38
B35
B8
B1
A1
A8
B10
A10
B9
A9
FSID
FCLD
FCLKD
PROD
VF5V
Vf
VSCN
Q6451
Q6454
IC6451
15V
IC6453
3
1
5V
IC6455
3
1
Q6474
IC6471
IC6474
Q6472
Q6471
SCSU
VAD INSERT
VAD
VSET2 INSERT
CEL
VSET INSERT
CPH
VSCN GEN VSET
VAD GEN
Q6491 Q6492
IC6491
VSET REG.
VSUS
SC20
7
13
L6612
L6615
2
4
8
11
IC6605
BUFFER
IC6606
BUFFER
3
6
9
7
CSH
CSL
CMH
CML
SOS1
CEL2
CL
CLK
SIU
SID
CPH
SCSU
Q6581
IC6581
IC6458
IC6467
IC6469
IC6480
Vf5 SOS
Vfo SOS
VSCAN SOS
VAD SOS
D6559
D6468
D6470
D6479
D6584
Vfo
FSIU
FCLU
FCLKU
PROU
VF5V
Vf
Vfo
FSID
FCLD
FCLKD
PROD
VF5V
Vf
Vfo
Vf
Vfo
FCLKU
FSIU
VF5V
PROU
FCLU
VSCN
VSCN
VSCN
VSCN
VSCN
Scan Drive Board
SC
SC42
SC41
TO SD42
TO SU41
TO D20
D6583
(RED LED)
SC
SC
CPH
CEL
4
VSET
IC6452
Q6462
Q6461
IC6417
Q6463
T6461
IC6456
VSCN GEN VSET
T6471
IC6472
Q6555
Q6501
6
5
Q6502
Q6503
Q6504
SOS2
12
12
1
9
4
4A
1A
3A
2A
2
5
10
13
1B
2B
3B
4B
11
3
8
6
4Y
1Y
3Y
2Y
4
16
14
CBK
11
9
2
18
13
CEL
Q6583
Q6584
CLK
SIU
SID
CL
CEL2
CPH
CEL
SCSU
IC6607
BUFFER
VSUS
VSUS
1
2
SC2
TO P2
SC23
TO P23
+15V
1
2
+15V
Q6612
Q6611
Q6622
Q6621
Q6554
A1 B1
10
9
8
6
4
2
SC46
TO SD46
VF5V
FSID
FCLD
FCLKD
PROD
VF5V
4
10
VF5V
8
2
6
9
TO SU45
FCLKU
FSIU
SC45
VF5V
PROU
FCLU
TH-37/42PW7 series
TH-37/42PWD7 series
SC-Board Block Diagram
TH-37/42PW7 series
TH-37/42PWD7 series
SC-Board Block Diagram
TH-37PW7BX
114
Summary of Contents for TH-42PWD7UY
Page 5: ...1 Applicable signals 5 TH 37PW7BX ...
Page 16: ...8 Location of Lead Wiring 16 TH 37PW7BX ...
Page 22: ...10 2 IIC mode structure following items value is sample data 22 TH 37PW7BX ...
Page 31: ...13 Option Setting How to access the Option menu 31 TH 37PW7BX ...
Page 65: ...15 Schematic Diagrams 15 1 Schematic Diagram Notes TH 37PW7BX 65 ...
Page 128: ...TH 37PW7BX 128 ...
Page 129: ...16 Parts Location 129 TH 37PW7BX ...
Page 130: ...17 Packing Exploded Views 17 1 Packing Exploded Views 1 130 TH 37PW7BX ...
Page 131: ...17 2 Packing Exploded Views 2 131 TH 37PW7BX ...
Page 132: ...17 3 Packing Exploded Views 3 132 TH 37PW7BX ...
Page 135: ...19 Replacement Parts List 19 1 Replacement Parts List Notes 135 TH 37PW7BX ...