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rayan259
7th March 2015, 20:41
Hi
my amiga 600 rgb output only blue but component (https://www.google.com/search?es_sm=93&q=component&spell=1&sa=X&ei=h1n7VKCpFce0yASZ_4DYBQ&ved=0CBsQBSgA) is ok and good color:-(
sound out left & right is mono test by amiga test floppy chanell 1- 2 is mute :-(
you can help me?
problem with Ic or others?

sorry for english
thx:smile:

supaduper
7th March 2015, 21:11
Check the outputs R/G/B from the sony encoder chip (CXA1145) location is U12, if signals good then should be easy to trace fault from encoder to RGB connector.

sound problem is most probably a bad capacitor.

Your English is excellent :)

roy_bates
7th March 2015, 21:12
you have a few problems,and you probably have capacitor leakage as well as maybe failed ics maybe even broken traces at worst.

but to be sure someone capable of repairing it would need to look at it close up.a picture wouldn't probably help.

rayan259
7th March 2015, 22:16
in cannon fodder no vocals only music however both the left and right audio jack is

I thank you for your help

84412
84413
84414
84415

supaduper
7th March 2015, 22:32
Yes there is bad oxidisation/leakage on the capacitors , do recap of the board

rayan259
7th March 2015, 22:38
Yes there is bad oxidisation/leakage on the capacitors , do recap of the board

for sound or rgb or both of them

supaduper
7th March 2015, 22:41
both of them the two caps behind the keyboard are the Audio ones and they have definitely leaked

rayan259
7th March 2015, 22:46
very very thank you
I clean it & test
I hope fix it
I tell you:)

supaduper
7th March 2015, 22:50
good luck keep us updated bud;)