H hollandia New Member Jan 11, 2007 #1 Have a musical doorbell using a GI AT-3-1350 IC. Need diagram or printout for hookup. Cannot locate original circuit. Appreciate help. CFT
Have a musical doorbell using a GI AT-3-1350 IC. Need diagram or printout for hookup. Cannot locate original circuit. Appreciate help. CFT
L ljcox Well-Known Member Jan 21, 2007 #2 Do you have a data sheet of the IC? I'll help you if you post it.
H hollandia New Member Jan 22, 2007 #3 Trying to secure data sheet. IC is a GI AY-3-1350. I'll keep looking. Thanks
O on1aag New Member Jan 22, 2007 #4 Musical whatever. Hi Hollandia, Take a look here: **broken link removed** on1aag.
L ljcox Well-Known Member Jan 22, 2007 #5 on1aag said: Hi Hollandia, Take a look here: **broken link removed** on1aag. Click to expand... I could not download this site. So if anyone can, please post it here.
on1aag said: Hi Hollandia, Take a look here: **broken link removed** on1aag. Click to expand... I could not download this site. So if anyone can, please post it here.
em2006 Member Jan 22, 2007 #6 Datasheet AY-3-1350 Tunes Synthesizer. Attachments AY-3-1350.zip 391.3 KB · Views: 409