Beko K1 CHASSIS Service Manual page 26

• There should appear a horizontal line on the center of the set
• Adjsut the screen potentiometre to set the line at the first seen point.
• Exit from the service menu
2.3 White Balance Adjustment
• Apply a white pattern with a pattern generator to the antenna input.
• Enter the Service Menu and access to VIDEO ADJ. I sub-menu
• Set the value of "G.CUT OFF" value to "156" and "G.DRIVE" value to "356".
• Adjust red drive with"R.DRIVE" and blue drive with "B.DRIVE" .
• Adjust red cut off with "R.CUT OFF" and blue cut off with "B. CUT OFF"
• If white balance can not be adjusted properly, slightly change the values of "G.CUT OFF" and "G.DRIVE".
• Exit from Service menu.
2.4 Geometry Adjustments
• Apply the cross hatch pattern with a pattern generator to the antenna input.
• Enter Service Menu and access to GEOMETRY sub-menu
• The options, "50Hz GEOM.", "50Hz. GEOM.HOR.II", "50Hz GEOM.EHT" are for PAL/SECAM.
• The options, "60Hz GEOM.", "60Hz. GEOM.HOR.II", "60Hz GEOM.EHT" are for NTSC.
• Adjust Vertical Amplitude with "VERTICAL AMPLITUDE" option.
• Adjust vertical centring with "VERTICAL SHIFT", vertical linearity with "LINEARITY" , vertical s-correction with
"S-CORRECTION", vertical parallelogram with "VERTICAL ANGLE", vertical bow with "VERTICAL BOW",
horizontal centering with "HORIZONTAL SHIFT", trapeze adjustment with "TRAPEEZE CORR.I", general
parabole adjustment with "CUSHION CORR.I" options.
• Adjust the parabole of the top corners with "UPPER CORNER 1" and "UPPER CORNER 2".
• Adjust the parabole of the bottom corners with "LOWER CORNER 1" and "LOWER CORNER 2".
• Adjust the horizontal OSD centering with "HORIZONTAL OSD POSITION" and vertical OSD centering with
"VERTICAL OSD POSITION"
• For NTSC adjustments, connect an NTSC signal from AV1 follow the adjustments explained above under
the sub-menus "60Hz GEOM.", "60Hz. GEOM.HOR.II", "60Hz GEOM.EHT".
• Exit from the Service Menu.
2.5 Options Menu
Enter the Service Menu with the Service RC and and access to OPTION sub-menu and the options and their
defitinons are written below.
AV1YUV : AVAILABLE(Component input is available from Scart 1); N/A(Not Available)
AV2&AV3 : AV2&AV3 N/A (Not Available); AV2 AVAIL.-AV3 N/A (AV1 Available, AV2 Not Av.);
AV2&AV3 AVAILABLE ( Both Available)
AV4 : NONE(No Front AV); CVBS+SVHS(Both Available); CVBS ONLY(Front AV Available);
SVHS ONLY(SVHS available)
TELETEXT : DEFAULT(Teletext); FASTEXT; TOPTEXT; FASTEXT+TOPTEXT
LANGUAGE : A (English, French, German, Italien, Spanish, Portuguese, Dutch, Greek, Danish, Swedish,
Finnish, Norwegian, Turkish, Hebrew, Russian, Hungarian, Slovak, Czech, Polish, Albanian,
Macedonian, Serbian, Slovenian, Romanian, Croatia, Bulgarian);
B (English, French, German, Italian, Dutch, Greek, Danish, Swedish, Spanish, Portuguese,
Norwegian, Finnish, Albanian, Macedonian, Turkish, Russian, Hebrew, Hungarian, Croatia,
Romanian, Bulgarian, Slovenian, Czech, Slovak, Arabish, Persian)
TXT TABLE : AUTO; WEST(English, French, German, Turkish, Spanish, Italian, Finnish, Swedish, Norwegian,
Danish); EAST(Polish, French, Hungarian, Czech, German, Slovenian, Italian, Romanian);
GREEC(English, French, Turkish, German, Finnish, Norwegian, Swedish, Danish, Spanish, Italian,
Greek); CYRILLIC(English, Russian, German, Czech, Estonian, Ukrainian, Latvian); ARABIC(English,
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