Crumar Tone Generator
2011-02-06 by Michael Mehalshick
I am looking for any technical help with repairing a Crumar model MGVX generator, Please get in touch with me.
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Crumar Tone Generator
Crumar Tone Generator
2011-02-17 by mikem245@verizon.net
Does anyone know where I can buy IC's for a Crumar Magicvox tone generator, the part Id is SM304 and the mfg. number is 68070134.
Re: [crumar] Crumar Tone Generator
2011-02-17 by sprgroups@o2.co.uk
Might be a SM304A Parallel to Serial Keyer, http://www.wdgreenhill.com/AtoZ/semiconductors_6.htm Steve
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----Original Message---- From: mikem245@... Date: Feb 17, 2011 21:53 To: <crumar@yahoogroups.com> Subject: [crumar] Crumar Tone Generator Does anyone know where I can buy IC's for a Crumar Magicvox tone generator, the part Id is SM304 and the mfg. number is 68070134.
Re: [crumar] Crumar Tone Generator
2011-02-18 by Walt Benson
just from an internet search, you might try
USComponent.com
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----- Original Message -----From: mikem245@...Sent: Thursday, February 17, 2011 4:53 PMSubject: [crumar] Crumar Tone GeneratorDoes anyone know where I can buy IC's for a Crumar Magicvox tone generator, the part Id is SM304 and the mfg. number is 68070134.
Re: [crumar] Crumar Tone Generator
2011-02-18 by Michael Mehalshick
They are the chips I need SM304A
Parallel to Serial Keyer. Would you please give me a price in U.S.
dollars.
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----- Original Message -----From: sprgroups@...Sent: Thursday, February 17, 2011 6:38 PMSubject: Re: [crumar] Crumar Tone Generator
Might be a SM304A Parallel to Serial Keyer,
http://www.wdgreenhill.com/AtoZ/semiconductors_6.htm
Steve
----Original Message----
From: mikem245@...
Date: Feb 17, 2011 21:53
To: <crumar@yahoogroups.com>
Subject: [crumar] Crumar Tone Generator
Does anyone know where I can buy IC's for a Crumar Magicvox tone
generator, the part Id is SM304 and the mfg. number is 68070134.
Re: [crumar] Crumar Tone Generator
2011-02-18 by Michael Mehalshick
Just finished checking all of the 304's, 2 shorted,
2 more not showing proper output, so probably need 4, I'm probably better
off changing the 4 in the gen. and the 2 in the of the 4 in the accordion.
Thanks for the lead I will try them and check them out , just got a
message Via the Crumar group, he has a company in England that has them they are
Parallel to Serial Keyers. Beautiful here today those big piles are going
down and so is all the ice. I'll e-mail you later. I'll send you some of my
pictures. Mike
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----- Original Message -----From: Walt BensonSent: Thursday, February 17, 2011 11:05 PMSubject: Re: [crumar] Crumar Tone Generator
just from an internet search, you might try USComponent.com----- Original Message -----From: mikem245@...Sent: Thursday, February 17, 2011 4:53 PMSubject: [crumar] Crumar Tone GeneratorDoes anyone know where I can buy IC's for a Crumar Magicvox tone generator, the part Id is SM304 and the mfg. number is 68070134.