ARCHIVED FORUM -- March 2012 to February 2022READ ONLY FORUM
This is the second Archived Forum which was active between 1st March 2012 and 23rd February 2022
Hi - i picked up a MX4000 and it has the following issue:
Switch it on, after a couple of minutes it goes into standby, the standby led is on. You switch it back on and after a minute it will go back into standby, this repeats and the time to go into standby from on decreases.
I took it apart thinking maybe a powersupply issue, someone in the past has already reflowed nearly all the PSU board components (hmmmm) any way, i reflowed again - no difference and the problem persists.
Do any experts out there have any idea where to start to troubleshoot please? Or any other ideas of what the cause of this maybe?
Many thanks for your help.
Ive now replaced: c32, c130, c61, c137, c31, c29, c132, c82, c100. c44. c120. c121, c131, c134, c46, c48, c53, c52, d82 and tr33
The problem still exists, does any one have any thoughts please? Its driving me mad!
Thankyou