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Sinumerik PCU 50 white screen !!

9/15/2013 9:49 AM	Rate (0)
NABS Posts: 3 Rating: (0)	Dear Experts, In the beginning, I have problem started of white screen & black lines of during machine running. After restart the machine, now the system is not booting and hangs at black screen. After so many times on & off, Sometimes start running but hang at any time. Display has lines and red screen. I disconnected the operating panel and connect separate monitor through VGA but same result. I checked voltages at power supply are ok. Please suggest……….. Here is the hardware system nformation… Siemens Sinumerik PCU 50 Windows NT workstation Embedded Siemens
NABS Posts: 3 Rating: (0)
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9/16/2013 8:47 AM	Rate (0)
ŠΜS Gold Member Joined: 6/7/2010 Last visit: 7/9/2024 Posts: 571 Rating: (37)	Hello, This may the Base Software problem. Load the Ghost backup and check once.
	Regards, ŠΜS
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9/16/2013 4:06 PM	Rate (0)
NABS Posts: 3 Rating: (0)	Thank you for your reply... I cannot restore. Unfortunately, I don’t have a Ghost image. System is not even going inside the bios and windows. Sometime going into the bios but within few minutes hang and display scatters. Problem is in PCU or hard disk. Please suggest ………
NABS Posts: 3 Rating: (0)
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9/17/2013 7:36 AM	Rate (0)
Simon Lin 1943 Member Joined: 7/18/2013 Last visit: 8/5/2025 Posts: 13 Rating: (3)	it's maybe hardware problem. i suggest: 1.unmount the HD 2.power on 3,enter BIOS 4.wait and see!! if normal,the mainboard is ok. try~~~
	One for all, All for One linxuwei@hotmail.com Shanghai,China
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9/17/2013 2:48 PM	Rate (0)
NABS Posts: 3 Rating: (0)	Thanks Simon I tried as you suggest……………same result, only few times working good in bios but hang again. Meaning hard disk has no issue. Now maybe the problem with RAM or Motherboard!! Any idea…… How to check RAM. I don’t have similar type of PC... or what i need to change the whole PCU ?? Please help !!
NABS Posts: 3 Rating: (0)
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9/17/2013 3:12 PM	Rate (0)
Simon Lin 1943 Member Joined: 7/18/2013 Last visit: 8/5/2025 Posts: 13 Rating: (3)	hi, you can put the ram into your notebook which can support this type of ram!! DDR3 OR DDR2 ,you check it!!
	One for all, All for One linxuwei@hotmail.com Shanghai,China
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