Famicom World

Family Computer => Technical & Repair Assistance => Topic started by: makster88 on January 08, 2015, 04:17:11 pm

Title: No Sound on Famicom - Using a PAL TV
Post by: makster88 on January 08, 2015, 04:17:11 pm
Hello,

I've successfully tuned in my Famicom on a LG Flat Screen TV with a good colour picture but there is only static / buzzing noise coming through the channel.

I'm in the UK so using a PAL TV, using a RF cable (no switch)


As you play games, moving from menu to menu the sound does change - so it's clearly emitting sound in some sort.

Any ideas or quick fixes on how I can resolve?
Title: Re: No Sound on Famicom - Using a PAL TV
Post by: P on January 08, 2015, 04:18:32 pm
Try this: http://www.famicomworld.com/forum/index.php?topic=9721.msg137084#msg137084
Title: Re: No Sound on Famicom - Using a PAL TV
Post by: jpx72 on January 11, 2015, 01:32:00 pm
You need another TV that has a support for NTSC. Or just do the AV mod (in fact you only need to pull out the audio from famicom and put in on some speaker, thats only a minimal impact on your famicom).
Title: Re: No Sound on Famicom - Using a PAL TV
Post by: 80sFREAK on January 11, 2015, 11:33:37 pm
Check settings of the TV.
Title: Re: No Sound on Famicom - Using a PAL TV
Post by: jpx72 on January 14, 2015, 02:38:18 am
It will probably won't help, european TVs in most cases cannot handle the NTSC RF signal (the audio part) although they usually do support NTSC composite without problem.
Title: Re: No Sound on Famicom - Using a PAL TV
Post by: makster88 on January 17, 2015, 05:18:35 pm
Thanks. I bought a little handheld FM radio but found the same sound interference.
I own two Famicom systems, so I find it highly unlikely it's a hardware issue - my TV tunes into NTSC-J pictures just fine, as explained I get a grainy picture but no clear sound, just a large buzzing noise that changes occasionally when playing games between level/menus

I'd be happy to pay someone, London or UK based to Mod it.
Title: Re: No Sound on Famicom - Using a PAL TV
Post by: jpx72 on January 17, 2015, 11:10:53 pm
Have you checked the mic in Player II controller?
Title: Re: No Sound on Famicom - Using a PAL TV
Post by: makster88 on February 01, 2015, 11:11:36 am
Yes. As mentioned I have 2 x FAMICOM consoles and both have the same issue, ok picture but only a buzzing sound on PAL TV.
I have done the following:
- Gold-Plated RF Cable
- Turned Player 2 MIC off on both
- Tried the AM Radio route, I just get the same buzzing noise that the consoles emit
- CH1/2 Switch
- Fine-tuning
Title: Re: No Sound on Famicom - Using a PAL TV
Post by: jpx72 on February 02, 2015, 02:29:00 am
Have you tried to get the audio from pin46 of cartridge connector?