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5. PICTURE ADJUSTMENTS
5-1. SUB-BRIGHTNESS ADJUSTMENT
1) Pattern : PAL B/G Retma
2) Press the
3) Choose the "DP" using the ' PR UP' , ' PR DOWN' keys.
4) Check the Color 34step, the Tint 32step.
5) Maximize the Contrast.
6) Adjust the Brightness so that the second line of top appears , as follow.
5-2. PIP SUB VIDEO LEVEL ADJUSTMENT
1) Pattern : PAL B/G Color Bar
2) Press the ' S11' key of Service Remocon to set the "2-Picture" mode.
3) Press the ' SERVICE' key of Service Remocon to cancel the "MENU" mode.
4) Connect the probe of Oscilloscope to PP01 of "Sub Video out".
5) Turn the RP14 of PIP PCB to make the voltage to be 1Vp-p.
6) Press the ' S11' key of Service Remocon twice to cancel the "2-Picture" mode.
5-3. PIP Y, U, V LEVEL ADJUSTMENT"
1) Pattern : PAL B/G Color Bar
2) Press the ' S11' key of Service Remocon to set "2-Picture" mode.
3) Press the ' SERVICE' key of Service Remocon to cancel the "MENU" mode.
4) Connect the probe of Oscilloscope to "Y out" of PP02.
5) Adjust the RP11 to make the voltage of Main Y coincide with the Sub Y.
6) Connect the probe of Oscilloscope to of "U out" of PP02.
7) Adjust the RP13 to make the voltage of Main U coincide with the Sub U.
8) Connect the probe of Oscillocope to "V out" of PP02.
9) Adjust the RP12 to make the voltage of Main V coincide with the Sub V.
10) Press the ' S11' key of Service Remocon twice to cancel the "2-Picture" mode.
key to set the "STANDARD" mode.
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2nd line
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