[Elecraft] Thermistor board

David Wilburn dave.wilburn at verizon.net
Tue Feb 6 20:35:04 EST 2007


I am good to go then, as the one to the right is in good shape.  I 
followed up with the measurement and all is well.

David Wilburn
dave.wilburn at verizon.net



Don Wilhelm wrote:
> Dave,
> 
> If you look at the back of the thermistor board, there is one place where 3
> resistors come together just above pins 4 and 5, those are connected
> together.  OTOH, a bit toward the right of that point you will see two
> resistors with the ends pointing at each other and the PC traces are quite
> close together - those should NOT be connected, it is easy to create a
> solder bridge at that point.  If you want a resistance check, read the value
> between pins 5 and 6 - if it is zero, you have the solder bridge.
> 
> 73,
> Don W3FPR
> 
>> -----Original Message-----
>>
>> Yea, it is a mess.  I have one bridge, but I think that is where they
>> come together anyway (the tail end of three of the resistors right next
>> to the connector) because I can't get it cleared up.  If I have problems
>> that are on that circuit, it will be the first place I look.
>>
>> David Wilburn
>> dave.wilburn at verizon.net
>>
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