Article View: sci.electronics.repair
Article #1260Re: Internal Modem Problem - NO DIALTONE (analogue problem?)
From: Mike McCarty
Date: Thu, 23 Oct 1997 00:00
Date: Thu, 23 Oct 1997 00:00
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1778 bytes
In article <877171630snz@longley.demon.co.uk>,
David Longley <David@longley.demon.co.uk#> wrote:
[snip]
)I'm pretty sure its a bad relay or transformer on the analogue
)side. I need these components but don't know where to get them -
)anyone got a dead (on the digital side) 1428VQH?
)--
)David Longley (check end reply line #)
)
)Longley Consulting London, UK
)Behaviour Assessment & Profiling Technology,
)Research, Data Analysis and Training Services,
)Small IT Systems http://www.longley.demon.co.uk
I've replaced "on hook" relays in portable 'phones and modems several
times by using the reed relay sold by Radio Shack. They sell two, one is
5V, the other 12V.
The transformer you should be able to get from -any- modem, dead or not.
Mike
--
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10c6a1,ff0d73fc84201cca X-Google-Attributes: gid10c6a1,public X-Google-Thread: 1036bc,ff0d73fc84201cca X-Google-Attributes: gid1036bc,public X-Google-Thread: 1131b0,ff0d73fc84201cca X-Google-Attributes: gid1131b0,public From: jmccarty@sun1307.spd.dsccc.com (Mike McCarty) Subject: Re: Internal Modem Problem - NO DIALTONE (analogue problem?) Date: 1997/10/23 Message-ID: <62nrk5$9qk@sun001.spd.dsccc.com> X-Deja-AN: 282644284 References: <876818758snz@longley.demon.co.uk> <877106093snz@inf-eden.demon.co.uk> <877171630snz@longley.demon.co.uk> Organization: DSC Communications Corporation Newsgroups: sci.electronics.repair,demon.tech.pc,comp.periphs