Toshiba 43H70 43" Rear Projection Television "ic 501" Questions

...on my chirping problem.. I found the C920 but cannot find the IC 401.. is it possible you meant IC 501? the LA6324N Thanks in Advance Possible IC301, NOT possible IC501. Consult schematic

jungle ic i am in need of a jungle i.c. # 501 or #301. it's an integrated circuit either 48 pin or 52 pin. where can i get one? Either Electronix.com or matt electronics. or NEC should have it.

...501 almost 30 years old only problem intermitting distorted sound, cracks then normal sound then crack and back distortes. when I turn audio up high sometimes it pops back out. thank you for any help ...

...IC.501, look for a small capacitor near this IC./it will be 1 uf/50v or 2.2 uf/50v. You can make out which are faulty, because their caps will be swollen on top. Here's a sample pic (not same model): ...