Re: Alarm system transformer + power supply (would both go bad at once?)

[Tony Hwang <dragon40@xxxxxxx>]

Oren wrote:
> On Tue, 26 Nov 2013 13:18:19 +0000 (UTC), Danny D'Amico
> <danny@xxxxxxxxxx> wrote:
>
>> On Tue, 26 Nov 2013 00:52:40 -0600, The Daring Dufas wrote:
>>
>>> it's hard to diagnose a problem with even simple electronic
>>> systems without hands on it and doing things to test it that actually
>>> come out of your subconscious.
>>
>> I agree.
>> I hoping, for example, that someone knows a good way to "reset"

Crying out loud!!! Find a reset or master clear pin on the micro
processor chip and jumper it to ground for few seconds... reset done.
Is it so difficult for you? You are just mouth, where is your brain and
hands? Where is the pin number? Look up the chip data sheet...


>> the alarm system board, which might just be the problem.
>>
>>> I often find problems using just my eyes and my nose.
>>
>> Agreed. I see the burnt leads to the cap with my eyes; and I smelled
>> the burnt transformer with my nose.
>>
>>> I use a small flashlight or my lighted magnifying glass to look to
>>> look for cracks or loose components on a circuit board.
>>
>> I agree; the best initial diagnostic is a good set of eyes going over
>> every inch of the board!
>
> Sometimes things are right in front of your face but you can't see it.
> The committee in my head gets in the dang way :)
>