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Re: QMX New build - no flash drive - how to troubleshoot?


 

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Thank you!
re:
Regarding the second point voltage at "+12V" should come up after PWR_ON goes down
I will double check this tonight & report back.

Regards!
~Gordon


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On Tuesday, July 16th, 2024 at 3:37 AM, DH8WN@... <DH8WN@...> wrote:

On Tue, Jul 16, 2024 at 01:46 AM, Gordon Young wrote:

so far I get
- correct BAT_LEVEL value
- PWR_ON pulled down when left encoder depressed

no 3.3 volts present at ?LIN_REG_EN
when depressing the left rotary encoder the voltage at LIN_REG_EN goes to .75 3/4 of a volt but never 3.3 regardless of BATT input voltage.
Gordon,

please follow the description in the Wiki document. Regarding the second point voltage at "+12V" should come up after PWR_ON goes down. Without this voltage nothing will work.
Did you solder both sides of the female pin header to the SMPS subboards?

73, Ludwig
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