Make : Dell

Model : PowerConnect 2716

Description : 16-port managed gigabit switch

Blown PSU?

Model : Delta ADP-40VP

Schematic : Schematic

Fuse : OK (2A / 250V, 1Ω)

C1 : NF?

C2 : Replaced (100µF / 400V)

C3 : Replaced (47µF 25V)

C4 : OK

C5 : OK

C6 : OK

C7 : OK~

C8 : OK

C9 : OK

C10 : OK~

C52 : OK

C53 : OK

C54 : OK

C55 : OK

Replaced C2, C3

Substitute PSU

Artesyn NLP40-7605J

Farnell : ~£38

RS : £23

Log

'2014-02-21' Replaced C2 (100µF). Still not working.

'2014-02-22' Purchased replacement PSU (Artesyn NLP40-7605J) from RS Components (£23)

'2014-02-25' Replaced C3. Fixed!