
46
AK53 D.O.C. Service Manual
22/03/2004
14.3.2.COLOR ADJUSTMENT
Select Color Adjustment in Video menu by pressing “? /? ” buttons and press “? ” button to enter Color
Adjustment menu. The following menu appears on the screen.
COLOR ADJUSTMENT
1 Y DEL SEC BG
4
2 Y DEL SEC DK
4
3 Y DEL SEC L
4
4 Y DEL SEC AV
4
5 Y DEL PAL BG
0
6 Y DEL PAL DK
0
7 Y DEL PAL I
0
8 Y DEL PAL M
0
9 Y DEL PAL AV
0
10 VIDDEC QTHR
9
11 VIDDEC STHR
9
14.3.2.1.Y DEL SEC BG, Y DEL SEC DK, Y DEL SEC L, Y DEL SEC AV:
They are used to adjust Y-Delay for Secam till the color transients on the color bar of the pattern
become as sharper and colors between transients do not mix with each other as possible.
For other standards no need to adjust is done automatically within SW.
14.3.2.2.Y DEL PAL BG, Y DEL PAL DK, Y DEL PAL I, Y DEL PAL M, Y DEL PAL AV :
They are used to adjust Y-Delay for Pal till the color transients on the color bar of the pattern become
as sharper and colors between transients do not mix with each other as possible.
For other standards no need to adjust is done automatically within SW.
14.3.2.3.VIDDEC QTHR, VIDDEC STHR
They are not recommended to change.
IF_PLL_F_F, IF_PLL_OFF_NEG, IF_PLL_OFF_POS
They are not recommended to change.
OSD CONTRAST, TELETEXT CONTRAST
They are not recommended to change.
TXT HOR SHIFT, PAT HOR SHIFT, FLASH PROTECT
They are not recommended to change.
Summary of Contents for 32LF-94EC
Page 7: ...7 32LF 94EC CHASSIS LAYOUT Mother Unit Front Unit SW Keyboard FAV ...
Page 8: ...8 32LF 94EC Digital Module Unit CRT Socket Unit ...
Page 21: ...AK53 D O C SERVICE MANUAL RELEASE DATE 22 03 2004 PREPARED BY VESTEL ELECTRONICS ...
Page 22: ...Overall Block Diagram ...
Page 74: ...50 AK53 DOC Service Manual 22 03 2004 16 BLOCK DIAGRAM ...
Page 75: ...51 AK53 DOC Service Manual 22 03 2004 17 CIRCUIT DIAGRAMS 11AK53 1 SMALL SIGNAL ...
Page 76: ...52 AK53 DOC Service Manual 22 03 2004 11AK53 2 SMPS ...
Page 77: ...53 AK53 DOC Service Manual 22 03 2004 11AK53 3 DEFLECTION ...
Page 78: ...54 AK53 DOC Service Manual 22 03 2004 11AK53 4 AUDIO POWER AMPLIFIER ...
Page 79: ...55 AK53 DOC Service Manual 22 03 2004 11FB53 1 STEP DOWN CONVERTER PLUS SUPPLY ...
Page 80: ...56 AK53 DOC Service Manual 22 03 2004 11FB53 2 AUDIO VIDEO SWITCHING IF ...
Page 81: ...57 AK53 DOC Service Manual 22 03 2004 11FB53 3 VIDEO AUDIO DEFLECTION MICRO PROCESSING ...
Page 82: ...58 AK53 DOC Service Manual 22 03 2004 11TP53 ...