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3-12
Part 3: Adjustment
2.5 Gain (Signal Amplitude) Adjustments
Equipment.............................Oscilloscope
Input signal ...........................16 step gray scale signal
Enter the Service mode.
Adjust the amplitude of part A to be below value for each test point by the or -
button.
1) Input mode Computer
[For LV-X2U / LV-X2E]
Item No.
Test point
Adjustment value
13
TP-R1
4.2V ± 0.1 Vp-p
14
TP-G1
4.2V ± 0.1 Vp-p
15
TP-B1
4.2V ± 0.1 Vp-p
[For LV-S2U / LV-S2E]
Item No.
Test point
Adjustment value
13
TP-R1
4.1V ± 0.1 Vp-p
14
TP-G1
4.1V ± 0.1 Vp-p
15
TP-B1
4.1V ± 0.1 Vp-p
2) Input mode AV (NTSC)
Item No.
Test point
Adjustment value
13
TP-R1
4.1V ± 0.1 Vp-p
14
TP-G1
4.1V ± 0.1 Vp-p
15
TP-B1
4.1V ± 0.1 Vp-p
Fig. 3-5
A
Summary of Contents for D78-5351
Page 8: ...Part 1 General Information ...
Page 20: ......
Page 21: ...Part 2 Repair Information ...
Page 33: ......
Page 34: ...Part 3 Adjustment ...
Page 56: ......
Page 57: ...Part 4 Parts Catalog ...
Page 58: ......
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Page 73: ...Part 5 Electrical Diagrams ...