Peter Croucher
New Member
GE all. Thanks for letting me join this forum.
I have one of these boxes which appears to be dead.
Disconnected the HDD: same.
Checked voltages on the connector on the power supply panel.
12v and 5.8v (measures 6.4v) OK.
Checked ESR of all the electrolytics in the PSU: seems about right.
Also checked ESR of the SM 4.7uF on the main PCB: OK.
After careful inspection I noticed C3 in the PSU, next to the main smoothing block is a black
charred mess. It totally disintegrated when I tried to unsolder it. Value is totally unreadable, so can anyone help me with
the value and voltage of this component please. I suspect it was one of those blue, high voltage jobbies.
Many thanks,
Peter
I have one of these boxes which appears to be dead.
Disconnected the HDD: same.
Checked voltages on the connector on the power supply panel.
12v and 5.8v (measures 6.4v) OK.
Checked ESR of all the electrolytics in the PSU: seems about right.
Also checked ESR of the SM 4.7uF on the main PCB: OK.
After careful inspection I noticed C3 in the PSU, next to the main smoothing block is a black
charred mess. It totally disintegrated when I tried to unsolder it. Value is totally unreadable, so can anyone help me with
the value and voltage of this component please. I suspect it was one of those blue, high voltage jobbies.
Many thanks,
Peter