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Old 28th Apr 2009, 4:45 pm   #58
geofy
Retired Dormant Member
 
Join Date: Jun 2006
Posts: 1,798
Post Re: Roberts RT7 - problem

Quote:
Originally Posted by darren-uk View Post
Quote:
Originally Posted by stonehopper View Post
The speaker is disconnected and has been during the recent tests on voltage and resistance. Derek
Bear in mind that powering a radio with the 'speaker disconnected and no other load applied (such as an ammeter) can itself cause damage to the o/p stage.

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A good point, often overlooked . A temporary speaker would be useful here.

Geof
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