WB testing problems

[Stephen Andersen]

I replied to Bruce Roe privately and don't 
know whether I said it here, but I replaced 
C12 and ISO when I found the probelm.
I am now getting nervous, as I lifted the pads
off the board when removing the ISO with too
much heat.  I think I have repaired things 
effectively, but there was no change with the 
replacement parts.  I will do as you suggest
and see if that at least isolates the problem.

Are you implying that even with this voltage
"deficit" at this spot in the circuit that I 
may be okay?

I will try to perform these checks in the next few
days, and continue with the checkout of the circuit
and report back.

Thanks!
Steve


> -----Original Message-----
> From: owner-diy_efi at diy-efi.org [mailto:owner-diy_efi at diy-efi.org]On
> Behalf Of rr
> Sent: Saturday, April 13, 2002 6:29 PM
> To: diy_efi at diy-efi.org
> Subject: Re: WB testing problems
> 
> In this case the cap C12 may be a little leaky. To check that
> lift one of the cap pins and re-check. If no change then short
> together pins 1 & 2 on the ISO1. May be some leakage in
> that portion of the heater control circuit.
> 
> Most definately run through the rest of the checks.
> 
> BobR.
> 
> 
----------------------------------------------------------------------------
To unsubscribe from diy_efi, send "unsubscribe diy_efi" (without the quotes)
in the body of a message (not the subject) to majordomo at lists.diy-efi.org