William,
Great! that tells me the ADE-1ask is not a fake!
Now I eagerly await further test results from you!
Raj, vu2zap
At 28-04-2017, you wrote:
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Raj,
1-6 - 0 ohms
2-5 - .216v in both direction
3-4 - 0 ohms
W4WHL
On Fri, Apr 28, 2017 at 8:37 AM, Raj vu2zap
<
rajendrakumargg@...> wrote:
- William,
- Please check the continuity of your ADE-1ASK again.
- 1-6 - 0
- 2-5 - Diode check both polarity should be same reading
- 3-4 - 0
- My guess is continuity between these pins but not between
others.
- I have a few but could not find it to confirm, maybe someone could
confirm the above!
- With the ADE not soldered, shine a bright light from the component
side and check for shorts (most likely) between
- 4/5 and 6, trace all the way to Q7. Check if there is a short to
ground at collector of Q7 or the track leading to it
- from ADE pin 6.
- Put the ADE back, without power and check for short to ground from
ADE pin 1 and 6.
- My guess is that only a short to ground between ADE pin 6 to Q7 can
cause the ADE to heat up along with R15!
- 73
- Raj, vu2zap
Raj vu2zap