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Help finding Replacements

Dr.killjoy

Thread Starter

Dr.killjoy

Joined Apr 28, 2013
1,196
I have a Bluetooth speaker and have some trouble finding parts.. One chip has
C4558
St GZ2 and other chip has
AP8203MF
AvPlus
Z2106.. The chips are connected to audio amp side I think..


Thanks for any help..
 
#12

#12

Joined Nov 30, 2010
18,224
4558 reminds me of an old op-amp. Many pin-for-pin replacements are available. Or was that a 4550? Darn senior moments!:mad:

Yep. JRC4558 dual op-amp.
 
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