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標題: [Windows] black monitor!!!!!!!!! please help [打印本頁]

作者: kongson 時間: 2010-3-13 12:06 AM 標題: black monitor!!!!!!!!! please help

please help:

      Problem:  PC will turn onto black monitor suddenly but system still running. "no signal" in DVI
                     most happen on downloading stuff; watching online TV and switch the model from HDMI to DVI

      troubleshoot: no CPU overheat, around 41 ~ 45 C
                           RAM 4G run good
                           power supply work
                           All fans work
                           no "broken" find on motherboard
                           Format window last week but problem still exist (win 7)
                           sound "bit" while pc  turns on
                           not monitor problem, can play PS3 in HDMI mode.

      motherboard: GIGABYTE GA-MA785GMT-UD2H AM3 AMD 785G HDMI Micro ATX AMD Motherboard - Retail
                              onboard video output --- ATI Radeon HD 4200  in DVI

                              AMD X3 720 cpu 2.8

作者: cck_my 時間: 2010-3-13 12:22 AM

Do you using latest video driver?

http://game.amd.com/us-en/drivers_catalyst.aspx

作者: kongson 時間: 2010-3-13 12:35 AM

2# cck_my

I did, but still......

作者: cck_my 時間: 2010-3-13 01:13 AM

Mostly cause by drivers settings, try to check around and adjust settings for Catalyst Software Suite!

作者: kbmho810 時間: 2010-3-13 04:19 PM

黑屏的几个原因
(1)显示器断电，或显示器数据线接触不良
(2)主板没有供电
(3)显卡接触不良或损坏
(4)CPU 接触不良
(5)内存条接触不良
(6)机器感染 CIH 病毒，BIOS 被破坏性刷新

作者: ettachris1991 時間: 2010-6-23 02:13 PM

开机有bit声是RAM的问题。

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