Toshiba SD-46VSR Service Manual page 70

TROUBLESHOOTING GUIDE
AUTO TRACKING
DOES NOT OPERATE
Does the CTL pulse
signal (more than 0.6Vp-p)
In auto tracking, is the
NO
NO
Check CONTROL HEAD.
appear at pin 97 of IC3001?
voltage at pin 6 of IC3001
more than 0.6Vp-p
more than DC 0.2V?
YES YES
Change IC3001.
E-10