PV154 - 923-03497
3-14
AB - SERVICING
SERVICING
Fig.22
Fig. 21 This image shows the result of decreasing the
register down to 0, notice that all the screen is shrinking
horizontally
Fig. 22. This image shows the result of increasing the
register up to 63, notice that horizontal width is fully
open.
REGISTER # 138/ NAME H-POSITION
Horizontal position adjustment. Increasing the register
value up to 63 the image start moving from right to left.
If the register value decrease, the image starting moving
from left to right.
Fig.23
REGISTER # 139 NAME PIN-AMP
The "PIN-AMP" register can take values from 0 up to 63. If
you decrease the register value down to 0 you'll see the
fig 24. If you increase the register value up to 63 you'll
see fig. 25.
Fig.24
Fig.25
Fig 24. This image shows the result of decreasing the
register value down to 0.This correction affect the top
half of the picture as result the top half is bowed outward.
Fig. 25. This images shows the result of increasing the
register value up to 63. Again this correction affected
the raster but only the top half of the picture which is
shrinking.
REGISTER # 140 /NAME PIN-PHASE
The "PIN-PHASE" register can take values from 0 up to
63. If you decrease the register value down to 0 you'll
see the fig 26. If you increase the register value up to 63
you'll see fig. 27.
Fig.26
Fig.27
Fig. 26. This image shows the result of decreasing the
register down to 0. You can notice that top of picture is
widely open while the bottom is shrinking this correction
create a trapezoid image.
Summary of Contents for C32V23 - 32" Flat-Screen Integrated HDTV
Page 4: ......
Page 6: ......
Page 27: ...PV154 923 03497 3 5 AB SERVICING SERVICING BASE DRIVE HV COMPENSATION...
Page 28: ...PV154 923 03497 3 6 AB SERVICING SERVICING SHUTDOWN CIRCUIT OPERATION VERTICAL DEFLECTION...
Page 47: ......
Page 48: ......