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GB
Green stop potential
0-255
Preset 127,adjust 250
BB
Blue stop potential
0-255
Preset 127,adjust 220
Set the above items to medium position and then press 'SCAN', adjust the
Raster potential regulator until the bright line on the screen turns to a dark
line, which is just visible.
Adjust using the following keys until the line turns white {1 (RB+) /2 (RB) 3
(GB-) 5 (BB+) /6 (BB-)}, and then press 'SCAN' again, use the alignment
remote controller 'V+', 'V-', 'P+', 'P-' to adjust 'RD', 'GD' and 'BD' until the
whole screen turns white.
6) If white level test equipment is available, adjust the above until a proper
effect is gained.
7) Press 'PICTURE' to save the results:
8) Press 'GEO' key, set back the 'NO SD POWER OFF' item to yes.
IV. Inter signal check:
Press the 'PIRN' key on the alignment remote controller to generate
Internal signal check:
V. Audio check:
1) Input graphic signal with 1KHz audio signal:
2) Connect the oscillograph to the speaker input line:
3) Press 'V+' key to reach the max volume, the 1KHz should not distort,
and the audio should be fine and does not interfere the video signal.
4) The tested non-distort output power should be less than 2W.
VI. Check with the keys on the set
Please refer to the user's manual.
VII. Check of the front AV input channel function:
Input AV signal, check the audio and video function.
IX. V-CHIP, CCD function
1) Press 'V-CHIP' to call out the V-CHIP menu, check the V-CHIP function
2) Press the 'MENU' key and enter 'CCAPTION' item menu, check the CCD
Function.
X. Voltage resistance and insulation utility test:
Input 1500V 1mA for 1sec; make that no component is broken.
Summary of Contents for TN201AUV
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