LG 32LG5300 Service Manual ▷ View online
37LG5300-ZB HDMI 3 EDID
37LG5300-ZB VGA EDID
00
FF
FF
FF
FF
FF
FF
00
1E
6D
76
48
00
00
00
00
00
FF
FF
FF
FF
FF
FF
00
1E
6D
76
47
00
00
00
00
01
12
01
03
80
57
33
78
2A
6A
3B
A3
55
4A
9B
25
01
12
01
03
08
57
33
78
2A
6A
3B
A3
55
4A
9B
25
0F
47
4A
20
00
00
31
40
D1
C0
01
01
01
01
01
01
0F
47
4A
A5
4E
00
31
40
45
40
61
40
D1
C0
01
01
01
01
01
01
01
01
02
3A
80
18
71
38
2D
40
58
2C
01
01
01
01
01
01
26
36
80
A0
70
38
1F
40
30
20
45
00
C4
8E
21
00
00
1E
16
21
50
A0
51
00
1E
30
25
00
E8
26
32
00
00
1A
16
21
50
A0
51
00
1E
30
48
88
35
00
BC
88
21
00
00
1A
00
00
00
FD
00
14
48
88
35
00
BC
88
21
00
00
1A
00
00
00
FD
00
39
3F
19
46
0F
00
0A
20
20
20
20
20
20
00
00
00
FC
4E
1C
45
0F
00
0A
20
20
20
20
20
20
00
00
00
FC
00
33
37
4C
47
35
33
30
30
0A
20
20
20
20
01
23
00
33
37
4C
47
35
33
30
30
0A
20
20
20
20
00
64
02
03
1C
71
49
90
1F
20
05
14
04
13
12
03
23
09
07
07
83
01
00
00
65
03
0C
00
30
00
01
1D
80
18
71
1C
16
20
58
2C
25
02
C4
8E
21
00
00
9E
01
1D
80
D0
72
1C
16
20
10
2C
25
80
C4
8E
21
00
00
9E
01
1D
00
72
51
D0
1E
20
6E
28
55
00
C4
8E
21
00
00
1E
01
1D
00
BC
52
D0
1E
20
B8
28
55
40
C4
8E
21
00
00
1E
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
AD
42LG5300-ZB HDMI 1 EDID
42LG5300-ZB HDMI 2 EDID
00
FF
FF
FF
FF
FF
FF
00
1E
6D
9D
7E
00
00
00
00
00
FF
FF
FF
FF
FF
FF
00
1E
6D
9D
7E
00
00
00
00
01
12
01
03
80
62
39
78
2A
F1
CB
A3
55
4A
9C
24
01
12
01
03
80
62
39
78
2A
F1
CB
A3
55
4A
9C
24
11
47
4A
A5
4E
00
31
40
45
40
61
40
D1
C0
01
01
11
47
4A
20
00
00
31
40
D1
C0
01
01
01
01
01
01
01
01
01
01
01
01
02
3A
80
18
71
38
2D
40
58
2C
01
01
01
01
01
01
02
3A
80
18
71
38
2D
40
58
2C
45
00
C4
8E
21
00
00
1E
16
21
50
A0
51
00
1E
30
45
00
C4
8E
21
00
00
1E
16
21
50
A0
51
00
1E
30
48
88
35
00
BC
88
21
00
00
1A
00
00
00
FD
00
14
48
88
35
00
BC
88
21
00
00
1A
00
00
00
FD
00
14
4E
19
46
0F
00
0A
20
20
20
20
20
20
00
00
00
FC
3F
19
46
0F
00
0A
20
20
20
20
20
20
00
00
00
FC
00
34
32
4C
47
35
33
30
30
0A
20
20
20
20
01
9C
00
34
32
4C
47
35
33
30
30
0A
20
20
20
20
01
A0
02
03
1C
71
49
90
1F
20
05
14
04
13
12
03
23
09
02
03
1C
71
49
90
1F
20
05
14
04
13
12
03
23
09
07
07
83
01
00
00
65
03
0C
00
10
00
01
1D
80
18
07
07
83
01
00
00
65
03
0C
00
20
00
01
1D
80
18
71
1C
16
20
58
2C
25
00
C4
8E
21
00
00
9E
01
1D
71
1C
16
20
58
2C
25
00
C4
8E
21
00
00
9E
01
1D
80
D0
72
1C
16
20
10
2C
25
80
C4
8E
21
00
00
9E
80
D0
72
1C
16
20
10
2C
25
80
C4
8E
21
00
00
9E
01
1D
00
72
51
D0
1E
20
6E
28
55
00
C4
8E
21
00
01
1D
00
72
51
D0
1E
20
6E
28
55
00
C4
8E
21
00
00
1E
01
1D
00
BC
52
D0
1E
20
B8
28
55
40
C4
8E
00
1E
01
1D
00
BC
52
D0
1E
20
B8
28
55
40
C4
8E
21
00
00
1E
00
00
00
00
00
00
00
00
00
00
00
00
21
00
00
1E
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
CD
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
BD
- 17 -
42LG5300-ZB HDMI 3 EDID
42LG5300-ZB VGA EDID
00
FF
FF
FF
FF
FF
FF
00
1E
6D
9D
7E
00
00
00
00
00
FF
FF
FF
FF
FF
FF
00
1E
6D
9D
7D
00
00
00
00
01
12
01
03
80
62
39
78
2A
F1
CB
A3
55
4A
9C
24
01
12
01
03
08
62
39
78
2A
F1
CB
A3
55
4A
9C
24
11
47
4A
20
00
00
31
40
D1
C0
01
01
01
01
01
01
11
47
4A
A5
4E
00
31
40
45
40
61
40
D1
C0
01
01
01
01
01
01
01
01
02
3A
80
18
71
38
2D
40
58
2C
01
01
01
01
01
01
26
36
80
A0
70
38
1F
40
30
20
45
00
C4
8E
21
00
00
1E
16
21
50
A0
51
00
1E
30
25
00
E8
26
32
00
00
1A
16
21
50
A0
51
00
1E
30
48
88
35
00
BC
88
21
00
00
1A
00
00
00
FD
00
14
48
88
35
00
BC
88
21
00
00
1A
00
00
00
FD
00
39
3F
19
46
0F
00
0A
20
20
20
20
20
20
00
00
00
FC
4E
1C
45
0F
00
0A
20
20
20
20
20
20
00
00
00
FC
00
34
32
4C
47
35
33
30
30
0A
20
20
20
20
01
A0
00
34
32
4C
47
35
33
30
30
0A
20
20
20
20
00
E1
02
03
1C
71
49
90
1F
20
05
14
04
13
12
03
23
09
07
07
83
01
00
00
65
03
0C
00
30
00
01
1D
80
18
71
1C
16
20
58
2C
25
00
C4
8E
21
00
00
9E
01
1D
80
D0
72
1C
16
20
10
2C
25
80
C4
8E
21
00
00
9E
01
1D
00
72
51
D0
1E
20
6E
28
55
00
C4
8E
21
00
00
1E
01
1D
00
BC
52
D0
1E
20
B8
28
55
40
C4
8E
21
00
00
1E
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
AD
- 18 -
1.No Power
Change SMPS B/D
Check 5VSTB of L570
Fail
Pass
No Power
(LED indicator off)
Check the signal(Stby_en) of Q569
Re-soldering or Change the
defect part(U1, Y1,Q569)
Fail
Pass
Check the signal(LED_B,R) of JP566
Re-soldering or Change the
defect part(U1, Y1)
Fail
Pass
Check LED Assy
Change Key B/D Assy ,
Fail
Check JP566, JP567 Connection
Pass
- 19 -
2.No Display
Check +5V of U566
Pass
Repeat A Process
Check +3.3V, +2.5V,+1.5V
Re-soldering or Change the
defect part(U37,U33,U31)
Fail
Pass
Check +1.25V,VDD_CORE,VDD_H
Re-soldering or Change the
defect part(U35,U34,U36)
Fail
Pass
Check the input/Output of U81
Fail
Change U566
Fail
Re-soldering or Change the
defect part(U81,Y171)
Pass
Check inverter
Fail
Change U1,SMPS, Inverter Cable
Pass
Check LVDS Cable or Module
Fail
Change LVDS Cable or Module
Check input source cable or jack
Pass
Pass
- 20 -
Click on the first or last page to see other 32LG5300 service manuals if exist.