Registration Adjustment; Setup For Adjustment; Method Of Main Deflection Adjustment - Sony KP-FS57M31 Service Manual

Ag-3x chassis
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3-12. REGISTRATION ADJUSTMENT

3-12-1.ADJUSTME FLOW
START
Turn on the power and wait for 10 minutes
Set to the PAL Full mode
Check the deflection yokes, the centering magnets, 2 pole/4 pole magnets
Set to the service mode
MAIN DEFLECTION ADJUSTMENT ( Green)
2
Green coarse adjustment
Green fine adjustment
Red coarse adjustment
Change the
Red fine adjustment
display mode
Blue coarse adjustment
Blue fine adjustment
YES
Another display mode ?
ALLCOPY
Memorize the FLASH FOCUS offset data
50 Hz and 60 Hz
End
< Caution >
Before adjustment registration, set PWM2 Data in PJE
service mode as following.
57" model.......730
SUB DEFLECTION
ADJUSTMENT
NO

3-12-2. Setup for Adjustment

1. Marking
1) At the 4 insides of the screen, locate the middle. Use a tape
measure to identify the middle.
x

3-12-3. Method of Main Deflection Adjustment

1. Place the caps on the red and blue lenses so that only the green
color is displayed.
2. Enter the PAL SPCB signal, and set the DRC1250.
3. Set in the Service mode, and select the category "GE1" ,
"GE2".
4. Adjust "00 VPS" in "GE1" so that the picture is displayed in
the center of screen.
00 VPS
5. Adjust "01 VSZ" in "GE1" and "02 HSZ" "GE2" so that the
picture size is within the specification.
01 VSZ
02 HSZ
SPECIFICATION :
Input Signal
PAL SPCB
– 47 –
KP-FS57M31/M61/M90/M91
x
x
: midlle
X
x
Overscan Spec. = 0.9%
H SIZE
V SIZE
16.4 ± 0.1 sq.
12.3 ± 0.1 sq.
RM-997

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Kp-fs57m91Kp-fs57m61Kp-fs57m90

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