Bitcoin Forum
June 07, 2023, 08:01:30 PM *
News: Latest Bitcoin Core release: 25.0 [Torrent]
   Home   Help Search Login Register More  
Pages: [1]
Author Topic: R9 280x saphire short circuit 12V to pcie 8x sense B (GND) May offer Doge in rew  (Read 1734 times)
jnada (OP)
Sr. Member
Offline Offline

Activity: 310
Merit: 250

View Profile
January 24, 2014, 05:34:03 PM
Last edit: January 25, 2014, 11:55:18 AM by jnada

Just managed to plug EATX to pcie 8x on my R9 280x saphhire Battlefield edition.
This means that pin SENSE B on belowed diagram has been touched for a while by 12V+. Luckilly I got corsair PSU ,so it switched off about milisec later, but card is no longer fully recognised. Probably because Sense B doesn't get GND longer.

Seems like it burnt out some IC element on sense B circuit - ( card is still visible under lspci but remain unknown under amdccle) -

No visible burnt on any patches on card.
Any help? diagram or name of the element?

Many thanks.

NEM                                        NEM                                          NEM                            launch on 22nd November 2014 !                                          TAQDPC-BT35MC-YAWTKQ-OFEZOS-CMBKHM-F5Q3L6-YEYL
Pages: [1]
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!