4440 ic amplifier repair

Hello friends....

In this video I will trying to Repairing a 4440 ic amplifier this 4440 ic amplifier have dual ic and it's more than 12 year old & also i see a neckband bluetooth card added in this for bluetooth support, amplifier ic name is CD4440 / LA4440 ic, i found problem in power cable so i have to fix the problem and run the amplifier, i hope you guys will like this video.



Testing Video :- will coming soon


I hope you like the video & subscribe.....


#howto 

#amplifier 

#audio 


4440 ic amplifier 4440 ic 4440 ic amplifier 12 inch speaker 4440 ic amplifier volume connection 4440 ic amplifier sound problem 4440 ic board wiring, 4440 ic check multimeter 4440 ic board 4440 ic connection 4440 ic amplifier bluetooth wiring 4440 ic amplifier repair 4440 ic amplifier humming problem 4440 ic amplifier sound test 4440 ic amplifier connection 4440 ic 4440 double ic amplifier board connection 4440 ic amplifier bluetooth audio amplifier circuit.




Music provided by : youtube library 


DISCLAIMER-

This is motivation purpose only. 

Copyright disclaimer under section 107 of the copyright act 1976, allowance is made for "fair user" for purposes such as criticisms comment, new reporting, teaching, scholarship, and research fair,

Use is a use permitted by copyright statute that might otherwise be infringing

Non-profit educational or personal use

Tips the balance in favor of use. 


Thanks for watching....