(Reference Factory Adjustments)
COILCOIL
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1.5 lines1.5 lines
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1V32Z13G 428Z13G 4
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In case of OKN/A IC Auto Adjust In case of NGVoltage of pin 55 2.5N/A IC Auto Adjust3228
Adjusting standards
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lack lines
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GENERAL ADJUSTMENTS
y HHU command.
COIL OK� continue next action.
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COIL NG
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Apply input signal Put set into S mode Send AGC code 40 BF F7Wait for OSD display to change to OKFeed-in the colour Bar Signal with sound (RF 90dBuV) Adjust AGC Bus data so as to get the good S/N picture and no inter modulation ap- pearancescreen VR adjustment and white balance adjustmentof the sub-bright signal
Put set into Service mode Check OSD if it is If OSD is Send AFT adj code bWith data displayed on screen press HHU (This is code 40 BF F6) Connect a volt-meter to pin 55 of the Q501. Then adjust the L161.A)Open IF and AGC solder padsB)or1.This item shall be adjusted after the2.Adjust the number of collapsed b
SPECIFIC INFORMATIONS
Usual case OSD CheckRare case TP16 or Q501 #55 pinOSD CheckScreen adjust- ment
NO
[email protected] Mhz 0% modulation 100dBuV LevelFactory Gen 206A Set polarity reverse Set system to WGSub-bright signal
N/AN/APicture MODE-1
VCOAGCSub-bright adjustment
ItemsNamesSettingsInput signalsMeasuring pointsAdjusting methods
VCOAGCBRTC
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ACEC
