I had the chance to pickup a DDI-1 last week and the replacement 3" belt arrived which i fitted today
As the error before a driver replacement was "Drive A: Disc Missing" i just assumed a new belt will fix the issue
However even with the new belt in place i was getting the same error message
On further investigation i noticed the stepper arm was not moving at all. Manually turning is would move the stepper but even after freeing it up and applying some grease it still didn't come back to life
So question for the brainstrust. Is this a common issue and what other troubleshooting steps could i take?
I suspect i could have a dead stepper motor or maybe its just not getting any power but i don't have a multimeter to confirm. Nor know how to use one :)
Have you checked for dry joints on the connector to the motor?
Bryce.
Also check the voltage on the 12V rail. Is the other motor spinning?
Quote from: SerErris on 21:07, 02 November 24Also check the voltage on the 12V rail. Is the other motor spinning?
The other motor is spinning. but that looks to be powered by a difference connector
Quote from: Bryce on 11:41, 02 November 24Have you checked for dry joints on the connector to the motor?
Bryce.
The stepper motor is connected by a 4 pin cable attached to the drive board. That then splits into 2 green power cables that go into the side of the monitor
if there is a dry joint it would be on the main powerboard but i am going to have to get someone with more electronics experience to have a look for me