Toshiba MW27H63 Service And Owner's Manual page 90

PLAYBACK PICTURE
JITTERS VERTICALLY.
No
Does tracking noise
appear in the picture ?
Yes
By adjusting the manual
tracking UP/DOWN buttons,
will the noise disappear in
the picture ?
Yes
Are GUIDE POSTS
the right height ?
Yes
Is PG SHIFTER
Adjustment 6.5H ?
Yes
Check PB-Y circuit.
TROUBLESHOOTING GUIDE
No
No
No
E-16
Check P/B ENVELOPE.
Adjust GUIDE POST height.
Adjust PG SHIFTER.