Sony KE-42M1 Service Manual page 42

4) Vary VR5002 and set Vset to 10 uSec. +/- 1 uSec.
(Vertical control should be set 2volts/Div or 5Volts/Div.)
5) Vary VR5003 and set Falling hold period to 30 uSec. +/- 1 uSec.
6) Adjust Horizontal controls and puck up "3
hold period to 30 uSec. +/- 1 uSec.
(Vertical control should be set 2volts/Div or 5Volts/Div.)
Note;
Adjusting 1
Appendix 1) Drive waveform
1'st sub-field
Vset : 10µs
st
sub-field first and then go to 3
Falling : 30µs
- 40 -
rd
Sub-Field". Vary VR5001 and set Falling
rd
sub-field.
3'rd sub-field
Falling : 30µs