![background image](http://html.mh-extra.com/html/nec/express5800-140he/express5800-140he_service-manual_251225094.webp)
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1.
Put the heat sink with the attached heat sink pasted on the processor quietly. The heat sink
has no specific front and rear sides.
2.
Fix the heat sink by using the screws (4) with the heat sink pressed downward by a hand.
[Replacement of VRM]
1.
Open the left and right levers on the VRM socket together to their ends and pull out the
VRM directly above.
2.
Install the VRM in the reverse procedure.
Содержание EXPRESS5800/140He
Страница 1: ...Nec coF S e r v i c e G u i d e EXPRESS5800 140He EXPRESS5800 140Rd 4 ...
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Страница 38: ... 22 Internal View 140Rd 4 1 Fan bay 2 Hot plug PCI slot 3 Non hot plug PCI slot 4 Power supply cage 1 2 3 4 ...
Страница 39: ... 23 Internal View 140He 1 Power supply cage 2 Non hot plug PCI slot 3 Hot plug PCI slot 4 Fan bay 1 2 3 4 ...
Страница 41: ... 25 140He same as 140Rd 4 plus the following 3 5 inch disk bay Optional hard disk bays 8 5 25 inch disk bays ...
Страница 73: ... 57 Processor board error lamp Processor VRM error lamps Processor board error lamp REAR FRONT ...
Страница 144: ... 128 8 2 3 Processor and VRM Processor 1 Processor 2 Processor 4 Processor 3 ...
Страница 153: ... 137 voltage drop and the system is restarted This is not an error ...
Страница 161: ... 145 No Error message Action 8 The firmware is erased unsuccessfully ...
Страница 163: ... 147 ...
Страница 181: ... 165 12 3 Block Diagram ...
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