Quote:
Originally Posted by zeno
IC is probably a Toshiba TA7670 (P).Look for a data sheet.
A Sharp chassis about this vintage had a piston cap in the color
that caused either no color or color bars, dont remember which one 
Also be sure if it has any tuning mode switches they are in NORMAL
for OTA TV.
Will check for Sams Fri.
Zeno  |
Hey thanks again, it was indeed the variable cap in the crystal circuit. I changed it for a 22pf ceramic disk and we have color!