Search found 6 matches

by Edwin128
January 26th, 2017, 3:39 pm
Forum: Game Hardware Q&A
Topic: Espgaluda, no sound
Replies: 44
Views: 5070

Re: Espgaluda, no sound

Unless you have and know how to operate an scope, I think you'll just have to work yourself down the line from the amp a component at a time. Someone more knowledgeable can chime in on what precedes the amp. Op amps? OP-AMPs are usually used before main amplifer, he said the sound is present on inp...
by Edwin128
January 22nd, 2017, 6:24 am
Forum: Game Hardware Q&A
Topic: Espgaluda, no sound
Replies: 44
Views: 5070

Re: Espgaluda, no sound

nem wrote:Sounds like a broken amp to me.
hi. i replaced the amp, but the problem remains. Also I replace 4 caps connected to the amp, but no change.

the problem must be somewhere else. any idea where to start looking?
by Edwin128
January 18th, 2017, 7:16 pm
Forum: Game Hardware Q&A
Topic: PGM2 static sound
Replies: 2
Views: 748

Re: PGM2 static sound

can you find the input to the amplifier and plug a speaker to see if it does have static there too?
by Edwin128
January 15th, 2017, 4:33 pm
Forum: Game Hardware Q&A
Topic: Espgaluda, no sound
Replies: 44
Views: 5070

Re: Espgaluda, no sound

nem wrote:Sounds like a broken amp to me.
Hi. Ok, I will buy a new one plus the caps around and replace it to see how it works.

Thx, Edwin.
by Edwin128
January 14th, 2017, 8:38 pm
Forum: Game Hardware Q&A
Topic: Espgaluda, no sound
Replies: 44
Views: 5070

Re: Espgaluda, no sound

@trmatthe, I agree even if sound is discovered going into the amplifier more knowledge is needed to get it to work. Send it to your favourite repair guy. @emphatic, pin 1 is signal and pin 2 is ground according to the data sheet. Hello. I'm resurrecting this post. I got a pgm mobo, which is the sam...
by Edwin128
September 27th, 2016, 7:09 pm
Forum: Insert Coin
Topic: Introduce yourself here!
Replies: 4387
Views: 478049

Re: Introduce yourself here!

Hello from the Netherlands. So, far I have a naomi 1, an original 1942 and I just got a MVS.

Cheers.