Forum > LCD TV forum

Sharp LC-40F22E 17MB61-2 Sound problem

<< < (2/2)

old tvman:
Very common problem with the audio o/put IC on these chassis,TPA3113D2  causes int no/distorted sound.

Turnip:
Hi TVOM and thanks,

Output chip is Maxim Max9736A - Your chip appears to be audio control, where those caps C1075/6/7/8 need changing 0.47 to 1mfd. Gather TPA3113D2 is sometimes the problem.

I did it the easy way and got a panel from Fleabay, plus a bag of 1mfd SM ceramics from China for the next one.

Thanks again - Chris.

Later - Gather the TPA3113D2 is a 6 x 6 watt output chip, my panel 61-2 doesn't have one. The Maxim chip 15 + 15 watt was the problem.

Navigation

[0] Message Index

[*] Previous page

Go to full version