Table of Contents
Advertisement
16.61. SC-Board Block Diagram (37inch)
SC
Scan Drive Board
TO P2
SC2
TPVSUS
1
V SUS
V SUS
IC6536
(2/3)
V SUS
2
4
IC6537
6
5
BUFFER
TO D20
SC20
CSH
18
17
3
CSL
17
11
9
IC6536
(1/3)
CMH
20
15
5
1
3
CML
19
4
16
2
CEH
14
6
14
CEL
13
8
12
IC6538
IC6536
(3/3)
BUFFER
CPH
9
2
18
13
11
12
CEL2
8
11
9
17
3
CL
2
13
7
CLK
3
8
12
SIU
4
15
5
SID
6
6
14
SCSU
7
4
16
5V
5V
1
TPSOS1
D6584
SOS1
11
TPSOS2
SOS2
12
+15V
TO P23
SC23
+15V
1
TP15V
+15V
2
TH-37PHD8GK/GS/UK
SC-Board Block Diagram
VSUS
IC6534
D6593
FET DRIVER
L6508
CSH
D6595
L6509
Q6627
Q6635
12
8
Q6628
S1
IC6535
FET DRIVER
D6605
L6512
CSL
D6607
L6513
Q6629
12
8
Q6649
Q6630
1/2 Vo
VSUS
IC6533
S2 CMH
FET DRIVER
Q6608
Q6601,Q6602
Q6609
Q6603,D6610
12
8
S3 CML
14
1
Q6619
Q6611,Q6612
Q6620
Q6613,D6615
CEL
Q6640
SCSU
Q6639
SCAN DRIVER 2
D6581
SOS BLINKING TIMES:
(GREEN LED)
LED 7 TIMES
SOS DET
IC6532
Q6581
D6515
D6522
SCAN DRIVER 1
D6523
SOS BLINKING TIMES:
LED 2 TIMES
D6531
IC6515
PC6520
INVERTER
PHOTO COUPLER
CL
FCLD
2
7
1
2
5
6
CLK
FCLU
3
6
3
4
FCLKD
13
12
9
8
FCLKU
11
10
PC6522
IC6524
INVERTER
PHOTO COUPLER
SIU
FSIU
2
7
1
2
SID
3
6
FSID
3
4
PC6516
CEL2
5
6
PHOTO COUPLER
CEL2
PROU
1
4
9
8
PROD
11
10
IC6525
FET DRIVER
SC
VSCN
Q6511
Ho
7
Q6501
2
Vs
6
SC
Vf
Lo
4
Q6512
Q6776,Q6777
VAD+15V
VSET INSERT
CPH
Q6520,Q6521
PC6517
IC6527
VR6504
PHOTO COUPLER
FET DRIVER
CPH
Q6502
Ho
1
4
2
7
Q6522
Q6530~
Lo
4
Q6523
Q6539
CPH
PC6518
IC6528
IC6531
CEL
Q6525
Q6560~
PHOTO COUPLER
FET DRIVER
FET DRIVER
Q6566
Q6526
CEL
Q6503
Ho
Ho
1
7
2
7
2
7
SCSU
4
6
Lo
4
Vs
6
VSET2 INSERT
Q6551,VR6505,Q6552
INIT-F
IC6529
Q6524
FET DRIVER
Q6582
Q6504
2
Lo
4
Q6583
Q6586
SCSU
VAD INSERT
D6596
Q6527
PC6507
VSCN/VAD
SOS PROTECTOR
VSCAN SOS
PC6508
5V
+15V
PC6509
1
OUT
IN
3
IC6526
PC6513
VAD SOS
(-90V)
AVR 5V
PC6520,PC6522,PC6516
PC6517
155
TH-37PHD8GK / TH-37PHD8GS / TH-37PHD8UK / TH-42PHD8GK / TH-42PHD8GS / TH-42PHD8UK
Vf
FSID
FCLD
FCLKD
PROD
VF5V
Vf
VSCN
TPVSET
TPSC1
Vfo
VSUS
VSET REG.
VSET
Q6791,Q6792,IC6514
Vf
F15V
IC6506
Q6761
FSIU
+15V
Q6765
AVR 9V
Q6768
9V
FCLU
3
IN
OUT
1
T6500
FCLKU
PC6501
IC6500
PROU
VF5V
Vf
TPVSCN
VSCN GEN
VSCN
Q6762
IC6502
Q6764 IC6503
+15V
Vfo
Q6771
Q6772
TPVAD
Q6775
PC6512
VAD GEN,VSET2
T6501
Q6774,VR6503
IC6510,IC6511
VAD
TPVSET2
Vscn-Vad<14V:ON
IC6505
IC6504
5V
AVR 5V
AVR 5V
1
OUT
IN
3
3
IN
OUT
1
TH-37PHD8GK/GS/UK
SC-Board Block Diagram
TO
SD46
SC46
9
Vf5
8
Vf5
7
PROD
Vf
6
5
FCLKD
4
Vf
3
FCLD
Vf
2
1
FSID
TO
SC42
SD42
A1
B1
Vf
A2 B2
FSID
A3
B3
FCLD
A4
B4
FCLKD
A5
B5
PROD
A6
B6
VF5V
A7
B7
A8
B8
Vf
A30
B30
A31
B31
VSCN
A32
B32
VSCN
A33
B33
Vfo
A40
B40
TO
SC41
SU41
Vf
A40 B40
A39 B39
FSIU
FCLU
A38
B38
A37
B37
FCLKU
PROU
A36
B36
A35 B35
VF5V
A34
B34
A33
B33
Vf
A11
B11
A10
B10
VSCN
A9
B9
VSCN
A8
B8
Vfo
A1
B1
TO
SC45
SU45
1
FSIU
2
Vf
3
FCLU
4
Vf
5
FCLKU
6
Vf
7
PROU
8
Vf5
9
Vf5
- Quick Links:
- Table of Contents
- Applicable Signals
Hide quick links:
Advertisement
Table of Contents
