Sharp 32LF-92H (serv.man2) Service Manual ▷ View online
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CHASSIS
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-symmetry 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.
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-symmetry 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.
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CHASSIS
PANORAMIC VERT_POS (Panoramic mode Vertical Position)
It’s used to adjust the vertical position of panoramic mode.
PANORAMIC VERT_AMPL (Panoramic mode Vertical Amplitude)
It’s used to adjust the vertical amplitude of panoramic mode.
PANORAMIC VERT_SCOR (Panoramic mode Vertical S-Correction)
It’s used to adjust the vertical s-correction of panoramic mode.
PANORAMIC VERT_SSYM (Panoramic mode Vertical S-Symmetry)
It’s used to adjust the vertical s-symmetry of panoramic mode.
PANORAMIC TRAPEZE (Panoramic mode Trapeze)
It’s used to adjust the trapeze of panoramic mode.
PANORAMIC CUSHION (Panoramic mode Cushion)
It’s used to adjust the cushion of panoramic mode.
PANORAMIC HOR_COR_SYM (Panoramic mode Horizontal corner symmetry)
It’s used to adjust the horizontal corners symmetry of panoramic mode.
PANORAMIC HOR_CORNER (Panoramic mode Horizontal corner)
It’s used to adjust the horizontal corners of panoramic mode.
PANORAMIC HORZ_POS (Panoramic mode Horizontal position)
It’s used to adjust the horizontal position of panoramic mode.
PANORAMIC HORZ_AMPL (Panoramic mode Horizontal amplitude)
It’s used to adjust the horizontal amplitude of panoramic mode.
14:9 ZOOM VERT_POS (14:9 Zoom mode Vertical Position)
It’s used to adjust the vertical position of 14:9 zoom mode.
14:9 ZOOM VERT_AMPL (14:9 Zoom mode Vertical Amplitude)
It’s used to adjust the vertical amplitude of 14:9 zoom mode.
14:9 ZOOM VERT_SCOR (14:9 Zoom mode Vertical S-Correction)
It’s used to adjust the vertical s-correction of 14:9 zoom mode.
14:9 ZOOM VERT_SSYM (14:9 Zoom mode Vertical S-Symmetry)
It’s used to adjust the vertical s-symmetry of 14:9 zoom mode.
14:9 ZOOM TRAPEZE (14:9 Zoom mode Trapeze)
It’s used to adjust the trapeze of 14:9 zoom mode.
14:9 ZOOM CUSHION (14:9 Zoom mode Cushion)
It’s used to adjust the cushion of 14:9 zoom mode.
14:9 ZOOM HOR_COR_SYM (14:9 Zoom mode Corner Symmetry)
It’s used to adjust the horizontal corners symmetry of 14:9 zoom mode.
14:9 ZOOM HOR_CORNER (14:9 Zoom mode Horizontal Corner)
It’s used to adjust the horizontal corners of 14:9 zoom mode.
14:9 ZOOM HORZ_POS (14:9 Zoom mode Horizontal Position)
It’s used to adjust the horizontal position of 14:9 zoom mode.
14:9 ZOOM HORZ_AMPL (14:9 Zoom mode Horizontal Amplitude)
It’s used to adjust the horizontal amplitude of 14:9 zoom mode.
It’s used to adjust the vertical position of panoramic mode.
PANORAMIC VERT_AMPL (Panoramic mode Vertical Amplitude)
It’s used to adjust the vertical amplitude of panoramic mode.
PANORAMIC VERT_SCOR (Panoramic mode Vertical S-Correction)
It’s used to adjust the vertical s-correction of panoramic mode.
PANORAMIC VERT_SSYM (Panoramic mode Vertical S-Symmetry)
It’s used to adjust the vertical s-symmetry of panoramic mode.
PANORAMIC TRAPEZE (Panoramic mode Trapeze)
It’s used to adjust the trapeze of panoramic mode.
PANORAMIC CUSHION (Panoramic mode Cushion)
It’s used to adjust the cushion of panoramic mode.
PANORAMIC HOR_COR_SYM (Panoramic mode Horizontal corner symmetry)
It’s used to adjust the horizontal corners symmetry of panoramic mode.
PANORAMIC HOR_CORNER (Panoramic mode Horizontal corner)
It’s used to adjust the horizontal corners of panoramic mode.
PANORAMIC HORZ_POS (Panoramic mode Horizontal position)
It’s used to adjust the horizontal position of panoramic mode.
PANORAMIC HORZ_AMPL (Panoramic mode Horizontal amplitude)
It’s used to adjust the horizontal amplitude of panoramic mode.
14:9 ZOOM VERT_POS (14:9 Zoom mode Vertical Position)
It’s used to adjust the vertical position of 14:9 zoom mode.
14:9 ZOOM VERT_AMPL (14:9 Zoom mode Vertical Amplitude)
It’s used to adjust the vertical amplitude of 14:9 zoom mode.
14:9 ZOOM VERT_SCOR (14:9 Zoom mode Vertical S-Correction)
It’s used to adjust the vertical s-correction of 14:9 zoom mode.
14:9 ZOOM VERT_SSYM (14:9 Zoom mode Vertical S-Symmetry)
It’s used to adjust the vertical s-symmetry of 14:9 zoom mode.
14:9 ZOOM TRAPEZE (14:9 Zoom mode Trapeze)
It’s used to adjust the trapeze of 14:9 zoom mode.
14:9 ZOOM CUSHION (14:9 Zoom mode Cushion)
It’s used to adjust the cushion of 14:9 zoom mode.
14:9 ZOOM HOR_COR_SYM (14:9 Zoom mode Corner Symmetry)
It’s used to adjust the horizontal corners symmetry of 14:9 zoom mode.
14:9 ZOOM HOR_CORNER (14:9 Zoom mode Horizontal Corner)
It’s used to adjust the horizontal corners of 14:9 zoom mode.
14:9 ZOOM HORZ_POS (14:9 Zoom mode Horizontal Position)
It’s used to adjust the horizontal position of 14:9 zoom mode.
14:9 ZOOM HORZ_AMPL (14:9 Zoom mode Horizontal Amplitude)
It’s used to adjust the horizontal amplitude of 14:9 zoom mode.
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CHASSIS
16:9 ZOOM VERT_POS (16:9 Zoom mode Vertical Position)
It’s used to adjust the vertical position of 16:9 zoom mode.
16:9 ZOOM VERT_AMPL (16:9 Zoom mode Vertical Amplitude)
It’s used to adjust the vertical amplitude of 16:9 zoom mode.
16:9 ZOOM VERT_SCOR (16:9 Zoom mode Vertical S-Correction)
It’s used to adjust the vertical s-correction of 16:9 zoom mode.
16:9 ZOOM VERT_SSYM (16:9 Zoom mode Vertical S-Symmetry)
It’s used to adjust the vertical s-symmetry of 16:9 zoom mode.
16:9 ZOOM TRAPEZE (16:9 Zoom mode Trapeze)
It’s used to adjust the trapeze of 16:9 zoom mode.
16:9 ZOOM CUSHION (16:9 Zoom mode Cushion)
It’s used to adjust the cushion of 16:9 zoom mode.
16:9 ZOOM HOR_COR_SYM (16:9 Zoom mode Horizontal corner symmetry)
It’s used to adjust the horizontal corners symmetry of 16:9 zoom mode.
16:9 ZOOM HOR_CORNER (16:9 Zoom mode Horizontal corner)
It’s used to adjust the horizontal corners of 16:9 zoom mode.
16:9 ZOOM HORZ_POS (16:9 Zoom mode Horizontal position)
It’s used to adjust the horizontal position of 16:9 zoom mode.
16:9 ZOOM HORZ_AMPL (16:9 Zoom mode Horizontal amplitude)
It’s used to adjust the horizontal amplitude of 16:9 zoom mode.
16:9 ZOOM SUBTITLE VERT_POS (16:9 Zoom Subtitle mode Vertical position)
It’s used to adjust the vertical position of 16:9 zoom subtitle mode.
16:9 ZOOM SUBTITLE VERT_AMPL (16:9 Zoom Subtitle mode Vertical amplitude)
It’s used to adjust the vertical amplitude of 16:9 zoom subtitle mode.
16:9 ZOOM SUBTITLE VERT_SCOR (16:9 Zoom Subtitle mode Vertical S-Correction)
It’s used to adjust the vertical s-correction of 16:9 zoom subtitle mode.
16:9 ZOOM SUBTITLE VERT_SSYM (16:9 Zoom Subtitle mode Vertical S-Symmetry)
It’s used to adjust the vertical s-symmetry of 16:9 zoom subtitle mode.
16:9 ZOOM SUBTITLE TRAPEZE (16:9 Zoom Subtitle mode Trapeze)
It’s used to adjust the trapeze of 16:9 zoom subtitle mode.
16:9 ZOOM SUBTITLE CUSHION (16:9 Zoom Subtitle mode Cushion)
It’s used to adjust the cushion of 16:9 zoom subtitle mode.
16:9 ZOOM SUBTITLE HOR_COR_SYM (16:9 Zoom Subtitle mode Horizontal Corner Symmetry)
It’s used to adjust the horizontal corners symmetry of 16:9 zoom subtitle mode.
16:9 ZOOM SUBTITLE HOR_CORNER (16:9 Zoom Subtitle mode Horizontal corner)
It’s used to adjust the horizontal corners of 16:9 zoom subtitle mode.
16:9 ZOOM SUBTITLE HORZ_POS (16:9 Zoom Subtitle mode Horizontal position)
It’s used to adjust the horizontal position of 16:9 zoom subtitle mode.
16:9 ZOOM SUBTITLE HORZ_AMPL (16:9 Zoom Subtitle mode Horizontal amplitude)
It’s used to adjust the horizontal amplitude of 16:9 zoom subtitle mode.
It’s used to adjust the vertical position of 16:9 zoom mode.
16:9 ZOOM VERT_AMPL (16:9 Zoom mode Vertical Amplitude)
It’s used to adjust the vertical amplitude of 16:9 zoom mode.
16:9 ZOOM VERT_SCOR (16:9 Zoom mode Vertical S-Correction)
It’s used to adjust the vertical s-correction of 16:9 zoom mode.
16:9 ZOOM VERT_SSYM (16:9 Zoom mode Vertical S-Symmetry)
It’s used to adjust the vertical s-symmetry of 16:9 zoom mode.
16:9 ZOOM TRAPEZE (16:9 Zoom mode Trapeze)
It’s used to adjust the trapeze of 16:9 zoom mode.
16:9 ZOOM CUSHION (16:9 Zoom mode Cushion)
It’s used to adjust the cushion of 16:9 zoom mode.
16:9 ZOOM HOR_COR_SYM (16:9 Zoom mode Horizontal corner symmetry)
It’s used to adjust the horizontal corners symmetry of 16:9 zoom mode.
16:9 ZOOM HOR_CORNER (16:9 Zoom mode Horizontal corner)
It’s used to adjust the horizontal corners of 16:9 zoom mode.
16:9 ZOOM HORZ_POS (16:9 Zoom mode Horizontal position)
It’s used to adjust the horizontal position of 16:9 zoom mode.
16:9 ZOOM HORZ_AMPL (16:9 Zoom mode Horizontal amplitude)
It’s used to adjust the horizontal amplitude of 16:9 zoom mode.
16:9 ZOOM SUBTITLE VERT_POS (16:9 Zoom Subtitle mode Vertical position)
It’s used to adjust the vertical position of 16:9 zoom subtitle mode.
16:9 ZOOM SUBTITLE VERT_AMPL (16:9 Zoom Subtitle mode Vertical amplitude)
It’s used to adjust the vertical amplitude of 16:9 zoom subtitle mode.
16:9 ZOOM SUBTITLE VERT_SCOR (16:9 Zoom Subtitle mode Vertical S-Correction)
It’s used to adjust the vertical s-correction of 16:9 zoom subtitle mode.
16:9 ZOOM SUBTITLE VERT_SSYM (16:9 Zoom Subtitle mode Vertical S-Symmetry)
It’s used to adjust the vertical s-symmetry of 16:9 zoom subtitle mode.
16:9 ZOOM SUBTITLE TRAPEZE (16:9 Zoom Subtitle mode Trapeze)
It’s used to adjust the trapeze of 16:9 zoom subtitle mode.
16:9 ZOOM SUBTITLE CUSHION (16:9 Zoom Subtitle mode Cushion)
It’s used to adjust the cushion of 16:9 zoom subtitle mode.
16:9 ZOOM SUBTITLE HOR_COR_SYM (16:9 Zoom Subtitle mode Horizontal Corner Symmetry)
It’s used to adjust the horizontal corners symmetry of 16:9 zoom subtitle mode.
16:9 ZOOM SUBTITLE HOR_CORNER (16:9 Zoom Subtitle mode Horizontal corner)
It’s used to adjust the horizontal corners of 16:9 zoom subtitle mode.
16:9 ZOOM SUBTITLE HORZ_POS (16:9 Zoom Subtitle mode Horizontal position)
It’s used to adjust the horizontal position of 16:9 zoom subtitle mode.
16:9 ZOOM SUBTITLE HORZ_AMPL (16:9 Zoom Subtitle mode Horizontal amplitude)
It’s used to adjust the horizontal amplitude of 16:9 zoom subtitle mode.
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CHASSIS
OSD Position
It’s used to adjust the horizontal position of the OSD.
BCLTHR
Beam current threshold
BCLG
Beam current loop gain
ROTATION (TILT)
This adjustment only works when the TV has rotation option. Change TILT by pressing Left/Right
buttons to rotate the complete raster clock-wise and counter clock-wise depending on the CRT. Check
and readjust TRPEZ item if the adjustment becomes improper after some other geometric adjustments
are done.
LSLSA, LSLSB, LSL2, LSLTA, LSLTB (Luma soft limiter)
LSLSA: Luma soft limiter slope A (fixed)
LSLSB: Luma soft limiter slope B (fixed)
LSL2:
It’s used to adjust the horizontal position of the OSD.
BCLTHR
Beam current threshold
BCLG
Beam current loop gain
ROTATION (TILT)
This adjustment only works when the TV has rotation option. Change TILT by pressing Left/Right
buttons to rotate the complete raster clock-wise and counter clock-wise depending on the CRT. Check
and readjust TRPEZ item if the adjustment becomes improper after some other geometric adjustments
are done.
LSLSA, LSLSB, LSL2, LSLTA, LSLTB (Luma soft limiter)
LSLSA: Luma soft limiter slope A (fixed)
LSLSB: Luma soft limiter slope B (fixed)
LSL2:
Luma soft limiter absolute limit (fixed)
LSLTA: L
uma soft limiter segment A tilt point (fixed)
LSLTB: L
uma soft limiter segment A tilt point (fixed)
REFERENCE WDR RED (NORMAL)
The amplitude of R of RGB output can be adjusted with the drive parameter WDR for the colour
temperature of normal mode.
REFERENCE WDR GREEN (NORMAL)
The amplitude of G of RGB output can be adjusted with the drive parameter WDR for the colour
temperature of normal mode.
REFERENCE WDR BLUE (NORMAL)
The amplitude of B of RGB output can be adjusted with the drive parameter WDR for the colour
temperature of normal mode.
REFERENCE CUTOFF RED
It’s fixed.
REFERENCE CUTOFF GREEN
It’s fixed.
REFERENCE CUTOFF BLUE
It’s fixed.
IBRM
Internal Brightness, the brightness for measurement can be set to measure at higher cutoff current. The
measurement brightness is independent of the drive values. It’s used to adjust the maximum brightness
level.
WDRV
White drive measurement control. It is used to adjust the maximum contrast level.
ACC_SAT (COLOUR OFFSET)
It’s used to adjust the max. colour level.
G2 CUTOFF REFERENCE
It’s fixed.
G2 WDR REFERENCE
It’s fixed.
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