ADJUSTMENT (H
ADJUSTMENT
Note: Perform this adjustment after H.FREQUENCY
ADJUSTMENT (HFRE) .
1) Input a color bar signal.
2)
Set the Service mode.
3) Select HSIZ
.
4)
so that the Horizontal size set to min.
5) Adjust A-55
position so that both-size
width of the Raster should be same on the
Scrnne.
6) Unplug Set then plug in Set.
7)
Set to Service mode.
8) Select HPOS
.
9) Adjust and so that the color bars center should
be set to the CRT Screen center position.
10) White into the memory by the pressing-1
then ENTER
PIN AMP (PAMP) , CORNER PIN (CPIN) AND PIN PHASE
(PPHA) ADJUSTMENT
1) Input a cross-hatch signal.
2)
n o r m a l .
3)
Set to Service Mode.
4) Select PAMP, CPIN and PPHA
5)
the best picture.
6) Write the memory
( E N T E R ] .
PIN AMP
CORNER PIN
1) Set to Service Mode.
2) Select
set the data to “1”.
Then select MPX and change data to “08” .
3) Connect an audio oscillator to R116 using a
capacitor
set frequency to 62.936
And then, through the
resistor, feed
into the pin
of VIF pack.
audio oscillator
V 4fh : SINE-WAVE 62.936
KHz
LEVEL 3.0 Vp-p
4) Make the data “00” by selecting FILO with
and And then, send up the data gradually by
pressing . Set the data to
before SAT3
changing to 1 from 0.
5) Send up the data gradually. Set data D2 when
SAT3 changes 0 from 1.
6) Adjust the data of FILO to
.
7) Write into the memory by pressing-1
.
I
item
I
SERVICE
21
1000 0110 MONO
\
SAT3
data