Setup For Adjustment; Registration Adjustment; Main Deflection Adjustment - Sony KP-57WV600 - 57"hi-scan 1080i 16:9 Projection Television Service Manual

2-12. REGISTRATION ADJUSTMENT

(PJE MODE ONLY)
*ADJUSTING FLOW
Turn on the power and wait for 10 minutes.
Set to the NTSC Full mode
Check the deflection yokes, the centering magnets,
2 pole/4 pole magnets
Set to the service mode.
MAIN DEFLECTION ADJUSTMENT (Green)
Green coarse adjustment
Green fine adjustment
Red coarse adjustment
Change the Red fine adjustment
wide screen
mode
Blue coarse adjustment
Blue fine adjustment
Yes
COPY*
Another wide screen mode?
* When the
NTSC Full mode
adjustment has finished,
copy its data to
the zoom and
Memorize the FLASH FOCUS offset data
HD full modes
(Run flash focus in Service Mode)
the first time only
and be sure to
adjust in the order given.
See 2-13-2 (p. 52)
START
SUB
DEFLECTION
ADJUSTMENT
No
End

2-12-1.SETUP FOR ADJUSTMENT

MARKING
• At the 4 sides of the screen, locate the middle. Use a tape measure
to identify the middle.
DATA SETTING
1. Set NTSC Full mode.
2. Enter the service mode, and select "PJE".
NOTE: When you replace printed circuit boards or devices or CRTs, and
when correction is drastically necessary, press the "7" + ENTER on the
remote commander to initialize the data in the Projector Engine mode.
Press the MUTING + ENTER on the remote commander to write the
data.

2-12-2.MAIN DEFLECTION ADJUSTMENT

NOTE: Before this adjustment, refer to section 2-11 for PJE item #78-85
input data.
1. Cover the red and blue CRT lenses with lens caps to allow only green
to show (or use the method shown in the note below for turning off the
CRTs individually without using lens caps).
2. Enter the monoscope signal and set to NTSC Full mode.
3. Enter the service mode, and select "2170D-1".
4. Adjust "0 VPOS" and "1 VSIZ" so that the picture is displayed in the
center of the screen.
5. Adjust "2VSZ0" for 1080i vertical size adjustment.
0 VPOS
1 V-Size
6. Select "2170D-2" and adjust "2 H-Size" so that the picture size is
within the specifi cation.
SPEC
Input Signal
Monoscope
2 H-Size
7. Copy the data of the NTSC Full mode to the other wide screen mode
and, if necessary, adjust in the other mode.
— 48 —
KP-57WV600/57WV700/
65WV600/65WV700
: middle
Overscan Spec. = 9%
H SIZE V SIZE
15.6 ± 0.2 sq. 11.5 ± 0.2 sq.