Pincushion Balance; Corner Adjustment - Hitachi 36SDX88B Service Manual

3.1 .I .8 Pincushion Balance (if necessary) Adj. point DO6
Preparation for adjustment Adjustment procedure
Notes
1-l ) Receive Cross-Hatch
(1) Adjust Pincushion Balance with
Adjust VGA4 and SVGA as
Pattern of VGA3 in
group 1.
adjustment No. DO6 so that left and
well by the same way.
right side of pincushion become equal
if it's not good enough.
Phosphor
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area
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3.1 .I .9 Corner Adjustment (if necessary)
Adj. point
DO8
Preparation for adjustment Adjustment procedure
Notes
(I ) Receive Cross-Hatch (1) Adjust Corner with adjustment no. D08, Adjust VGA4, SVGA by the
Signal of VGA3 in group 1
with Black Background.
so that left and right end of the corner
same way.
at the vertical line on Cross-Hatch
become straight if it bends.
Phosphor
area
k
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