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1. Test equipment
VG848 (YPbPr, VGA signal generator)
VG849 (HDMI signal generator)
CA210 (color analyzer)
2. Alignment procedure
2.1 Connect all the boards according to wiring diagram. Connect the power supply and
presss "standby" to turn on the TV.
2.1.1 For 32" /37" /42"/46" model
a) In turn measure X508 all pins voltage on Power Board, the value is shown below (Table 1):
Pin
1
Min.(V)
4.85
Typical(V)
5.00
Max.(V)
5.35
b) In turn measure X505 all pins voltage on Power Board, the value is shown below (Table 2):
Pin
Min.(V)
Typical(V)
Max.(V)
c) In turn measure X503 all pins voltage on Power Board, the value is shown below (Table 3):
Pin
Min.(V)
Typical(V)
Max.(V)
2.1.2 For 26" model
a) In turn measure X505 all pins voltage on Power Board, the value is shown below (Table 4):
Pin
1
2
Min. (V)
4.85
3.25
Typical(V) 5.00
3.30
Max. (V)
5.35
3.30
b) In turn measure X503 all pin voltage on the Power Board, the value is shown below (Table 5):
Pin
Min. (V)
Typical (V)
Max. (V)
c) In turn measure X502 all pin voltage in Main Board, the value is shown below (Table 6):
Pin
Min.(V)
Typical(V)
Max.(V)
ALIGNMENT INSTRUCTIONS
Table 1 X508 all pin voltage
2
3
4, 5
3.25
0
11.3
3.30
0
12.0
3.30
0
12.6
Table 2 X505 all pin voltage
1, 2
23.8
24.0
25.2
Table 3 X503 all pin voltage
1～5
23.8
24.0
25.2
Table 4 X505 all pin voltage
3
4, 5
0
11.3
0
12.0
0
12.6
Table 5 X503 all pin voltage
1, 2
21.6
24.0
26.4
Table 6 X502 all pin voltage
1～5
21.6
24.0
26.4
6, 7
8
9
0
0
4.85
0
0
5.00
0
0
5.35
3, 4, 5
0
0
0
6～10
0
0
0
6, 7
8
9
0
0
4.85
0
0
5.00
0
0
5.35
3, 4, 5
0
0
0
6～10
0
0
0
5
10
11
12
0
4.85
0
0
5.00
0
0
5.35
0
11
12
3.25
4.85
3.30
5.0
3.30
5.35
10
11
12
0
4.85
0
0
5.00
0
0
5.35
0
11
12
3.25
4.85
3.40
5.0
3.60
5.35
13
2.85
3.00
3.15
13
2.85
3.00
3.15
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