Re: ARII board causing no sound.

Here's a "me too" for wanting info on cleaning up scratchy/intermittent
sound on an ARII. I have a Battlezone with scratchy sound and a Tempest
where half the sound volume cuts in and out at random.

on 23 09 01 13.04, Daniel Piraino at dpiraino@twcny.rr.com wrote:

> No those are not in the kits, I have some that were in an old board. I believe
> I
> did use one of them on this board with the scratchy sound, but it didnt change
> anything. Im not really sure how those sound amps should be tested, they have
> four legs. So I dont know if their good.
> I changed the 7905 in the other board and it worked, the lack of -5vdc
> was causing the problem. Thanks Lewis for your help.
> Now if someone could answer my Amplifone deflection board question I will be
> back in business with this Star Wars game.
> Thanks,
> Dan Piraino
>
> Andy Welburn wrote:
>
>>> Thanks, I have a couple of those kits. I used one for the board I
>> mentioned that
>>> had a distorted scratchy sound, but it didnt change anything. Along with
>> the
>>> sound problem on that board there is a problem with the colors, I only get
>>> green. I will try replacing the 7905 on the other board and see what
>> happens.
>>> Anybody know of a site that has trouble shooting on the ARII board?
>>> Thanks,
>>> Dan Piraino
>>
>> have you tried replacing the appropriate sound amp/amps? TDA2002's i'm
>> assuming they aren't supplied in the kits.. (i could be wrong tho).
>>
>> Andy
>>
>> ---------------------------------------------------------------------------
>> ** To UNSUBSCRIBE from vectorlist, send a message with "UNSUBSCRIBE" in the
>> ** message body to vectorlist-request@synthcom.com. Please direct other
>> ** questions, comments, or problems to neil@synthcom.com.
>
> ---------------------------------------------------------------------------
> ** To UNSUBSCRIBE from vectorlist, send a message with "UNSUBSCRIBE" in the
> ** message body to vectorlist-request@synthcom.com. Please direct other
> ** questions, comments, or problems to neil@synthcom.com.
>

-- 
Anthony Ramos________
600 SE 39th Ave., # 3  \__ aramos@ele-mental.org .. aramos@hyperreal.org
Portland, OR 97214      \___ information design .. multimedia production
(503) 236-6303           \____________interactive art .. image synthesis
---------------------------------------------------------------------------
** To UNSUBSCRIBE from vectorlist, send a message with "UNSUBSCRIBE" in the
** message body to vectorlist-request@synthcom.com. Please direct other
** questions, comments, or problems to neil@synthcom.com.