DELL optiplex 390 pc motherboard no post, when i put power cable fan runs only 5sec . on motherboard orange light only

Please write all information:
1.Board model/number
2.Describe problem clearly
Forum rules
Please write all information:
1.Board model/number
2.Describe problem clearly
3.What you did to solve problem
Post Reply
Wayoftechnology
TOP poster
TOP poster
Posts: 75
Joined: Sun Aug 28, 2016 10:29 am

DELL optiplex 390 pc motherboard no post, when i put power cable fan runs only 5sec . on motherboard orange light only

Post by Wayoftechnology »

DELL optiplex 390 pc motherboard no post, when i put power cable fan runs only 5sec . on motherboard orange light only
Top
manoj123
Member
Member
Posts: 19
Joined: Thu Apr 07, 2016 1:26 am

Re: DELL optiplex 390 pc motherboard no post, when i put power cable fan runs only 5sec . on motherboard orange light on

Post by manoj123 »

sir short in 12 volt me check it
Top
User avatar
deys
Newbie
Newbie
Posts: 1
Joined: Sun Dec 25, 2016 7:54 am

Re: DELL optiplex 390 pc motherboard no post, when i put power cable fan runs only 5sec . on motherboard orange light on

Post by deys »

Which 12 volt, can you send images

[ Post made via Android ] Image
Top
atanutikadar
TOP poster
TOP poster
Posts: 88
Joined: Fri Dec 01, 2017 5:45 pm

Re: DELL optiplex 390 pc motherboard no post, when i put power cable fan runs only 5sec . on motherboard orange light on

Post by atanutikadar »

change the vrm ic.
Top
pkvnpk
Member
Member
Posts: 37
Joined: Mon Mar 12, 2018 8:26 am

Re: DELL optiplex 390 pc motherboard no post, when i put power cable fan runs only 5sec . on motherboard orange light on

Post by pkvnpk »

core mosfet leakeg check mosfet gates before change ic
Top
pkvnpk
Member
Member
Posts: 37
Joined: Mon Mar 12, 2018 8:26 am

Re: DELL optiplex 390 pc motherboard no post, when i put power cable fan runs only 5sec . on motherboard orange light on

Post by pkvnpk »

core mosfet leakeg check mosfet gates before change ic
Top
Post Reply

Return to “Ask for help !”

Who is online

Users browsing this forum: No registered users and 4 guests