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|    comp.sys.ibm.ps2.hardware    |    Discussing IBM PS/2 hardware    |    42,985 messages    |
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|    Message 42,801 of 42,985    |
|    Louis Ohland to All    |
|    H036205 8570 POWER PLATFORM MES UPGRADE     |
|    10 Feb 25 08:42:34    |
      From: ohland@charter.net               1.4.113 8570 POWER PLATFORM MES UPGRADE INFORMATION               Record number: H036205               Device: D/T8570        Model: M        Tip key:        Date created: O89/10/05        Date last altered: A91/03/06               SYMPTOM: BLANK SCREEN AND NO BEEP AFTER INSTALLATION OF THE        POWER PLATFORM MES.               PROBLEM ISOLATION AIDS: REMOVE THE POWER PLATFORM AND THE TWO        ROM MODULES.               FIX: ENSURE THAT THE ROM MODULES WERE INSTALLED WITH THE NOTCH        FACING TOWARD THE REAR OF THE SYSTEM. IF THE NOTCH WAS TOWARD        THE FRONT OF THE SYSTEM THE ROM MODULES ARE NOW DEFECTIVE AND        THE NEXT HIGHER ASSEMBLY, SYSTEM BOARD P/N92F0581, MUST BE        INSTALLED AND WRITTEN OFF TO MES BR5220.               SWAPPING THE POSITION OF THE ROM MODULES WHILE KEEPING THE NOTCH        IN THE CORRECT POSITION, TOWARD THE REAR OF THE SYSTEM, WILL        DISPLAY A BLANK SCREEN AND NO BEEP, BUT WILL NOT CAUSE DAMAGE        TO THE MODULES.        RE-INSTALL THE ROM CORRECTLY. REMEMBER TO USE THE EXTRACTION        TOOL AS A SUPPORT UNDER THE SYSTEM AS STATED IN THE INSTALLATION        INSTRUCTIONS. THE FOLLOWING MAY HELP: EACH ROM HAS A PART NUMBER        PRINTED ON IT. THE EVEN NUMBERED ROM, AS INDICATED BY THE LAST        DIGIT IN THE NUMBER, PLUGS INTO THE EVEN NUMBERED SOCKET U58.        THE ODD NUMBERED ROM PLUGS INTO THE ODD NUMBERED SOCKET U57.               AGAIN USE THE EXTRACTION TOOL AS A SUPPORT UNDER THE SYSTEM AS        THE INSTRUCTIONS STATE WHILE YOU ARE RE-INSTALLING THE POWER        PLATFORM. MAKE SURE THE SPACE BETWEEN EITHER END OF THE        PLATFORM CONNECTOR AND THE SYSTEM BOARD IS NO GREATER THAN THE        THICKNESS OF A STANDARD PLASTIC CREDIT CARD. FOR PROPER        OPERATION OF THE POWER PLATFORM IT IS IMPORTANT THAT IT IS        SEATED PROPERLY IN ITS SOCKET.              --- SoupGate-DOS v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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