Sony TRINITRON GDM-1601 Service Manual page 32

Adjustment of TOP PIN PHASE
Adjustment of BOTTOM PIN PHASE
Fig. 2-8-3
0 - - - - - - -,
Should preferably be
on Ihe some lines.
------
-_/
D'
Sel Ihe cresl 10 Ihe cenler.
.(J,
D
Fig. 2·8-4
3)
Adjust the lateral line horizontally with
I
TOP AMP
I
RVI06 and
I
BOT AMPI RVI04 as shown in Fig.
2-8-5.
TOP PIN AMP BOTTOM PIN AMP
Fig. 2-8-5
4·6
2-9. Vertical
and Horizontal, Position and
Size
Adjustment
Turn the
I
V -CENT I V R on the front panel control to
its center click.
I) Face the monitor in North or South direction.
Adjust the picture to the center in the vertical direc-
tion by turning
I
V -CENT I VR (RV 1 08).
After the adjustment have been completed, face
the set in East or West direction.
Be sure to degauss when the direction is changed.
IRv1011 RV106
~
':v,RV101
i!JJ!J!l!lJT1I"'I-1tt-_..;.-\~ ;;-,--1
R V1 041
RV102 .:' ':l-4-RV105
RV103 ", ('--RV203
IRv2041-"
°RV206/)
~RV20j
/~ ~VI~}
o~
RV205
RV301
Fig. 2·9·7 Location of RV107, 708,204,205,208
2) Set the vertical size of the screen center to 9.3"
(236 mm) <GDM-1602: 8.7" (221 mm» ±1% with
Iv
SIZEI VR (RVI0l).
3)
Set the A board S 1 on "TEST" side, to produce
raster. And adjust I H. CENT
I
VR (RV208) so that
the raster comes to the center of the CRT.
4) Set the horizontal size of the screen center to 11.6"
(295 mm) ±l% by adjusting IH. SIZEI VR (RV204).
5) Set the picture to the raster center by adjusting
IH. PHASEI (RV205).
ODD
Rasler is stationary
Fig. 2·9·2 Movement of H. Phase