hi does anyone knows what this chips number? i can guess tl082 &lm311???? is that right? thanks
H hadidin Member 2008-07-30 8:12 am 2016-04-12 11:19 am #1 2016-04-12 11:19 am #1 hi does anyone knows what this chips number? i can guess tl082 &lm311???? is that right? thanks Attachments 20160412_1305113333.jpg 240.7 KB · Views: 87 ••• More options Share
P Perry Babin Member Paid Member 2003-11-20 11:01 am Louisiana www.bcae1.com 2016-04-12 11:32 am #2 2016-04-12 11:32 am #2 U3 is generally a TL072 U4 is generally an LM211 (LM311 will also work) ••• More options Share
JonSnell Electronic Member 2012-12-28 12:03 am The Jurassic Coast, England. GB www.jonsnell.co.uk 2016-04-12 11:33 am #3 2016-04-12 11:33 am #3 You may need a schematic as the id has been scraped off. ••• More options Share
H hadidin Member 2008-07-30 8:12 am 2016-04-12 12:59 pm #4 2016-04-12 12:59 pm #4 thanks every one ••• More options Share
beatnbronco Member 2014-04-10 12:31 pm Georgia 2016-04-13 8:07 pm #5 2016-04-13 8:07 pm #5 what amp is this output driver board from please? ••• More options Share