(Reference Factory Adjustments)
1.5 lines1.5 lines
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1V32Z13G 428Z13G 4
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In case of OCOIL OK� N/A IC Auto Adjust In case of OCOIL NG� Voltage of pin 55 2.5N/A IC Auto Adjust32�:32Z13B/28�:28Z13B/
Adjusting standards
O0� on
lack lines
GENERAL ADJUSTMENTS
y HHU command.
Apply input signal Put set into S mode Send AGC code 40 BF F7Wait for OSD display to change to OAGC OK�Feed-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 OCOIL OK�. If OSD is OCOIL NG� continue next action. 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
� 12 �
ACEC
