20
AK45 Service Manual
01/12/2003
WDR
The amplitude of R of RGB output can be adjusted with the drive parameter WDR.
WDG
The amplitude of G of RGB output can be adjusted with the drive parameter WDG.
WDB
The amplitude of B of RGB output can be adjusted with the drive parameter WDB.
CR
The DC offset values of R of RGB output can be adjusted with the cutoff parameter CR.
CG
The DC offset values of G of RGB output can be adjusted with the cutoff parameter CG.
CB
The DC offset values of B of RGB output can be adjusted with the cutoff parameter CB.
COR coring level
The amplitude of the correction signal is adjustable. Small noise amplitudes in the correction signal are
suppressed by an adjustable coring circuit.
REGULAR VERT_POS (Regular mode Vertical Position)
Enter a PAL B/G circle test pattern via RF. Change Vertical Position till the test pattern is vertically
centered. Horizontal line at the center pattern is in equal distance both to upper and lower side of the
picture tube. Check and readjust Vertical Position item if the adjustment becomes improper after some
other geometric adjustments are done.
It’s used to adjust the vertical position of regular mode.
REGULAR VERT_AMPL (Regular mode Vertical Amplitude)
It’s used to adjust the vertical amplitude of regular mode.
REGULAR VERT_SCOR (Regular mode Vertical S-Correction)
It’s used to adjust the vertical s-correction of regular mode.
REGULAR VERT_SSYM(Regular mode Vertical S Symmetry)
It’s used to adjust the vertical s-symetry of regular mode.
REGULAR TRAPEZE (Regular mode Trapeze)
Change Trapezium by pressing Left/Right buttons till vertical lines, especially lines at the sides of the
picture frame became parallel to the both sides of picture tube as close as possible. Check and readjust
TRPEZ item if the adjustment becomes improper after some other geometric adjustments are done.
It’s used to adjust the trapeze of regular mode.
REGULAR CUSHION (Regular mode Cushion)
It’s used to adjust the cushion of regular mode.
REGULAR HOR_COR_SYM (Regular mode Horizontal Corner Symmetry)
It’s used to adjust the horizontal corners symmetry of regular mode.
REGULAR HOR_CORNER (Regular mode Horizontal Corner)
It’s used to adjust the horizontal corners of regular mode.
REGULAR HORZ_POS (Regular mode Horizontal Position)
Enter a PAL B/G circle test pattern via RF. Change Horizontal Position until the picture is horizontally
centered. Check and readjust Horizontal Position item if the adjustment becomes improper after some
other geometric adjustments are done.
It’s used to adjust the horizontal position of regular mode.
REGULAR HORZ_AMPL (Regular mode Horizontal Amplitude)
It’s used to adjust the horizontal amplitude of regular mode.
Summary of Contents for EU3242ST
Page 1: ...SERVICE MANUAL EU3242ST 16 9 CTV NOV03 SERVEU3242 ...
Page 52: ...48 AK45 Service Manual 01 12 2003 14 6 GEOMETRY ADJUSTMENT 4 3 FORMATS 4 3 MODE 16 9 MODE ...
Page 53: ...49 AK45 Service Manual 01 12 2003 16 9 FORMATS AUTO MODE ...
Page 54: ...50 AK45 Service Manual 01 12 2003 REGULAR MODE ...
Page 55: ...51 AK45 Service Manual 01 12 2003 ZOOM 14 9 MODE ...
Page 56: ...52 AK45 Service Manual 01 12 2003 ZOOM 16 9 MODE ...
Page 57: ...53 AK45 Service Manual 01 12 2003 SUBTITLE ZOOM MODE ...
Page 58: ...54 AK45 Service Manual 01 12 2003 FULL MODE ...
Page 59: ...55 AK45 Service Manual 01 12 2003 PANOROMIC MODE ...
Page 60: ...56 AK45 Service Manual 01 12 2003 ...
Page 79: ...58 JVC AK45 Service Manual 01 12 2003 17 CIRCUIT DIAGRAMS 11AK45B5 1 ...
Page 80: ...59 JVC AK45 Service Manual 01 12 2003 11AK45B5 2 ...
Page 81: ...60 JVC AK45 Service Manual 01 12 2003 11AK45B5 3 ...
Page 82: ...61 JVC AK45 Service Manual 01 12 2003 11AK45B5 4 ...
Page 83: ...62 JVC AK45 Service Manual 01 12 2003 11AK45B5 5 ...
Page 84: ...63 JVC AK45 Service Manual 01 12 2003 11TP45B 1 ...
Page 85: ...64 JVC AK45 Service Manual 01 12 2003 11SB107 4 ...
Page 86: ...65 JVC AK45 Service Manual 01 12 2003 11SW01 3 ...
Page 87: ...66 JVC AK45 Service Manual 01 12 2003 11LD13 ...
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