
15.48. C2-Board (2 of 2) Schematic Diagram (42 inch)
TERM
SIDE
TERM
SIDE
AB_CLK21
AB_CLK11
AB_CLK21
AB_LE7
67V
AB_LE7
67V
AB_LE6
AB_DD
A3
AB_DDB3
AB_DDC3
AB_DD
A2
AB_DDB2
AB_DDC2
67V
AB_LE6
AB_DD
A3
AB_DDB3
AB_DDC3
AB_DD
A2
AB_DDB2
67V
AB_CLK11
AA_ODED
AA_CLRD
AA_ODED
AA_CLRD
AA_ODED
AA_CLRD
AA_ODED
AA_CLRD
AB_DDC0
AB_DDC1
AB_DDB1
AB_DDB0
AB_DD
A1
AB_DD
A0
AB_DDB1
AB_DD
A0
AB_DD
A1
AB_DDC1
AB_DDB0
AB_DDC0
AB_DDC2
R7237
22
C7272
100V
0.47u
R7225
1k
C2_5V
R7239
22
R7220
0
C7205
16V
1u
R7255
47
C7256
50V
100p
C7255
50V
100p
R7210
22
R7240
22
R7223
47
C7206
16V
1u
67V
R7243
0
R7208
0
R7215
22
C7219
16V
1u
R7211
22
R7283
0
CB6
1
3
4
5
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
31
32
33
34
35
36
37
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
57
58
59
60
61
63
64
65
67
68
56
CB7
1
3
4
5
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
31
32
33
34
35
36
37
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
57
58
59
60
61
63
64
65
67
68
56
R7214
22
C7270
100V
0.47u
67V
R7254
47
R7238
22
R7297
47
C2_5V
R7209
0
C7222
16V
1u
R7221
0
5V
5V
GND
FS
GND
GND
VDD2
A5
VDD2
GND
VDD2
VDD2
A1
NC
GND
GND
A2
BLK
DM
GND
VDD2
GND
A3
VDD2
VDD2
A2
A6
FX
VDD2
VDD1
GND
NC
FS
A4
A4
LEN
GND
A1
NC
LEN
ODE
VDD2
FX
VDD2
VDD1
A5
DM
GND
ODE
NC
VDD1
NC
NC
CLR
GND
GND
VDD2
VDD2
FDET1
GND
GND
FDET
GND
NC
VDD1
CLR
NC
A6
A3
BLK
GND
FS
GND
GND
VDD2
A5
VDD2
GND
VDD2
VDD2
A1
NC
GND
GND
A2
BLK
DM
GND
VDD2
GND
A3
VDD2
VDD2
A2
A6
FX
VDD2
VDD1
GND
NC
FS
A4
A4
LEN
GND
A1
NC
LEN
ODE
VDD2
FX
VDD2
VDD1
A5
DM
GND
ODE
NC
VDD1
NC
NC
CLR
GND
GND
VDD2
VDD2
FDET1
GND
GND
FDET
GND
NC
VDD1
CLR
NC
A6
A3
BLK
8
12
11
15
13
10
9
14
C2-BOARD TNPA3546 (2/2)
TO
DRIVER
PANEL DATA
TO
DRIVER
PANEL DATA
2
3
4
5
6
7
8
1
9
TH-37/42PWD8 SERIES
C2-Board (2 of 2) Schematic Diagram
TH-37/42PWD8 SERIES C2-Board (2 of 2) Schematic Diagram
110
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 ...