Sony Trinitron KV-27EXR95 Service Manual page 38

KV-27 E&FN~
T ADJUSTMENT(RV 2200,2201)]
E
B-Y ADJUSTMENT
1) Input a color-bar signal.
2) Set to PICTURE IN PICTURE mode.
3) Connect an oscilloscope to TP-46 B.
4) Adjust RV 2200 so that the wavefront as shown in
figure.
R-Y ADJUSTMENT
1) Input a color-bar signal.
2) Set to PICTURE IN PICTURE mode.
3) Connect an oscilloscope to TP-46 R.
4) Adjust RV 2201 so that the wavefront as shown in
figure.
1) Input a monoscope signal.
2) Set to PICTURE IN PICTURE mode.
3) Adjust FL2205,FL2206
size.
blue
[SUB PICTURE POSITION ADJUSTMENT(RV 2103)]
1) Input a cross-hatch signal.
picture green
2) Set to PICTURE IN PICTURE mode.
3) Adjust RV 2103 so that the SUB PICTURE is a
suitable
g r e e n
so that A and B are same
A B
position.