for my PS7 to shut down.
73 de SM6CGI
Lars-Ake
From: Bill Carpenter [EMAIL PROTECTED]
Reply-To: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: Re: [drakelist] PS7 shutting down
Date: Wed, 13 Jun 2007 12:22:51 -0500
Bill Carpenter [EMAIL PROTECTED] made an utterance to the drakelist gang
.
- Original Message -
From: Ron Wagner [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Monday, June 11, 2007 8:50 PM
Subject: Re: [drakelist] PS7 shutting down
Ron Wagner [EMAIL PROTECTED] made an utterance to the drakelist gang
: Wednesday, June 13, 2007 3:56 PM
Subject: Re: [drakelist] PS7 shutting down
Dieter Horst [EMAIL PROTECTED] made an utterance to the
drakelist gang
--
Bill,
have you ever tried transmitting into a dummy load just to make sure
sebdesn [EMAIL PROTECTED] made an utterance to the drakelist gang
--
have you ever tried transmitting into a dummy load just to make sure
it is not excessive RF in your shack causing the PS-7 to go wild?
73, Dieter DL5RDO
Joe Pyles [EMAIL PROTECTED] made an utterance to the drakelist gang
--
Did you try the TR7 with another power supply to make sure that there
is not some problem in the final or the output filter board causing
it to draw
, June 13, 2007 7:34 PM
Subject: RE: [drakelist] PS7 shutting down
Joe Pyles [EMAIL PROTECTED] made an utterance to the drakelist gang
--
Did you try the TR7 with another power supply to make sure that there is
not some problem
Bill Carpenter [EMAIL PROTECTED] made an utterance to the drakelist gang
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My PS7 has started acting up - shutting down at around 40 watts. I replaced
the 723 regulator chip and the tip31 chip with no change. I don't think
Hi Bill,
Check your line voltage. I have 4 PS-7s and if they don't see 120 to 122V,
they shut down when I am tuning up and that shutdown point is right at 40 watts
as measured on a Bird wattmeter.
73,
John, W4AWM
**
See what's free at
It's 115V but I doubt it has dropped 5 V in the last week or so.
- Original Message -
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Monday, June 11, 2007 5:15 PM
Subject: Re: [drakelist] PS7 shutting down
Hi Bill,
Check your line voltage. I have 4 PS-7s
Hi Again Bill,
If it is as low as 115V and the voltage selector switch is set at 120V, you
will definately have a problem. There is also a HI/LO selector switch on the
panel next to the voltage switch, but I am not familiar with the operation of
this function and would hesitate to advise you
Ron Wagner [EMAIL PROTECTED] made an utterance to the drakelist gang
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Based on the PS-7 manual page 4, the 120 selection is for 108-132 volts
input. And yes I doubt that voltage that low would run the PS-7.
Given the
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