Sony KP-48V75 - 48" Color Rear Video Projector, Руководство по обслуживанию

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KP-48V75/53V75/61V75
RM-Y903 RM-Y903 RM-Y903
3-10. CONVERGENCE ADJUSTMENT
• When replacing the deflection yoke, always perform
“DEFLECTION YOKE TILT ADJUSTMENT” before adjusting
the convergence.
Adjustment procedure
VSP MAIN
R GH (SUB), R GV (SUB)
R RH (SUB), R RV (SUB)
R BH (SUB), R BV (SUB)
[ GREEN REGISTRATION ADJUSTMENT ]
• V-SHIFT adjustment
VP VPOS
• V-LINEARITY adjustment
VP VLIN
• V-SIZE, V-CORRECTION adjustment
While tracking, adjust so that the lattice intervals for VSIZ and
VSCO are equal.
VP VSIZ
VP VSCO
• H-SHIFT adjustment
VP HPOS
• H-SIZE adjustment
Finely adjust with SUB MSIZ.
VP HSIZ
• PIN-AMP adjustment
Finely adjust with SUB MPIN.
VP PAMP
• UPPER/LOWER-CORNER PIN adjustment
Correct the screens top and bottom bow line.
However, if this adjustment is overdone, distortion may occur
with the PIN-AMP adjustment that can not be re-adjusted.
Note : The PIN-AMP adjusts the overall screen from top to
bottom, but the UPPER/LOWER-CORNER PIN
adjustments have large movement in the top and
bottom sections, so be careful.
VP UPIN
VP LPIN
• V-ANGLE, V-BOW adjustment
Correct the tilt and bow of the vertical line at the center of the
screen.
VP VANG
VP VBOW