
USL
UMH
NUEL
UEH
UML
USH
UEH
USL
USH
UML
UMH
NUEL
DR
Y_SOS9
DR
Y_SOS9
+5V(P)
PANEL DATA DRIVER
+5V(P)
32
65
+5V(P)
PANEL DATA DRIVER
35
+5V(P)
33
32
31
36
1
4
54
2
Vda
4
53
Vda
+5V(P)
12
+5V(P)
+5V(P)
+5V(P)
55
24
5
35
+5V(P)
+5V(P)
31
+5V(P)
52
+5V(P)
37
64
63
Vda
65
63
Vda
TO D34
+5V(P)
3
44
33
3
3
+5V(P)
+5V(P)
+5V(P)
56
36
+5V(P)
TO
5
Vda
64
37
Vda
4
DATA DRIVER
DATA DRIVER
Data
16
48
22
17
15
18
24bit
1
19
OE2
OE1
20
VCC
BUFFER
50
DR
VRST
BUFFER
BUFFER
BUFFER
20
20
20
4
5
7
6
8
3
SUSTAIN
TO
SS23
14
33
38
35
36
37
18bit
Data
BUFFER
20
1
19
12
DR
VRST
BUFFER
BUFFER
BUFFER
2bit
8bit
20
20
CLK
D12
CLK
CLK
CLK
CLK
CLK
CLK
(LEFT)
8bit
6bit
6bit
6bit
6bit
39
40
CLRD
ODED
63
4
12
3
44
24
33
56
5
35
65
64
31
36
37
32
53
21
57
25
63
4
12
3
44
24
33
56
5
35
65
64
31
36
37
32
3
4
2
1
Vda
Vda
5
7
6
8
9
10
20
19
25
57
21
53
25
57
21
53
25
57
21
53
25
57
21
53
ODED
CLRD
56
24
44
12
36
4
37
64
24
44
65
63
32
3
12
5
35
56
33
31
36
4
37
64
24
44
65
63
32
3
12
5
35
56
33
31
36
4
37
64
24
44
65
63
32
3
12
5
35
56
33
31
5V DET
51
11
5V DET
53
21
57
25
21
57
25
53
D33
9
CLKL
NCLKL
LED
PCD1
12
C2
Vda
(RIGHT)
C1
SUSTAIN
12
8bit
8bit
8bit
PCD2
LED
NCLKR
CLKR
OE2
OE1
VCC
20
6bit
6bit
6bit
/D13
/D11
D10
D8
/D9
D6
/D7
D4
/D5
D2
/D3
D0
/D1
TH-37/42PWD8 SERIES
C1 and C2-Board Block Diagram
TH-37/42PWD8 SERIES
C1 and C2-Board Block Diagram
Summary of Contents for TH-42PWD8WK
Page 8: ...5 ...
Page 18: ...7 4 Removal of the HX Board 1 Unscrew the screws 6 and remove the slot case 15 ...
Page 19: ...2 Unscrew the screws 4 3 Unscrew the screws 1 and remove the HX Board 16 ...
Page 24: ...2 Remove the couplers H37 3 Unscrew the screws 6 and remove the H3 Board right left 21 ...
Page 28: ...7 11 Removal of the SD Board 25 ...
Page 31: ...28 ...
Page 38: ...35 ...
Page 41: ...38 ...
Page 42: ...8 2 Wiring for 42 inch model 39 ...
Page 43: ...40 ...
Page 48: ...9 5 Test Point Location 45 ...
Page 49: ...10 Service mode 10 1 CAT computer Aided Test mode 46 ...
Page 52: ...49 ...
Page 55: ...11 Alignment 52 ...
Page 65: ...15 Block and Schematic Diagrams 15 1 Schematic Diagram Notes 62 ...
Page 66: ...63 ...
Page 67: ...64 ...
Page 68: ...65 ...
Page 122: ...119 ...
Page 125: ...122 ...
Page 191: ...15 Block and Schematic Diagrams 15 1 Schematic Diagram Notes 63 ...
Page 192: ...15 Block and Schematic Diagrams 15 1 Schematic Diagram Notes 63 ...