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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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Schematic for NEC E700 Needed
Yesterday, only the top half of the image showed with kind of a
bright line across the middle [streaked to make it], before I could do anything, the screen went black and even the LED power ON/OFF indicator is not on. Is there a replaceable fuse? or such Or is it more likely to be the vertical deflection driver died? Where can I find schematics, or service manual for NEC Multisync E700 monitor? Is it close enough to the FE700, I could use that one? Robert |
#2
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Schematic for NEC E700 Needed
Robert Macy wrote:
Yesterday, only the top half of the image showed with kind of a bright line across the middle [streaked to make it], before I could do anything, the screen went black and even the LED power ON/OFF indicator is not on. Is there a replaceable fuse? or such Or is it more likely to be the vertical deflection driver died? It is likely, that your power supply circuit is dead. Check for transistors with heat sinks and measure the voltages. A dying power supply causes in many cases the dead of different other parts in your monitor. Where can I find schematics, or service manual for NEC Multisync E700 monitor? I can't find anything regarding your E700 and it seems, your monitor has a different name. You may find your file at this URL: http://www.eserviceinfo.com/download...NEC_FE700.html Hope this helps, Holger |
#3
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Schematic for NEC E700 Needed
On Jul 21, 9:45 am, Holger Bruns wrote:
Robert Macy wrote: Yesterday, only the top half of the image showed with kind of a bright line across the middle [streaked to make it], before I could do anything, the screen went black and even the LED power ON/OFF indicator is not on. Is there a replaceable fuse? or such Or is it more likely to be the vertical deflection driver died? It is likely, that your power supply circuit is dead. Check for transistors with heat sinks and measure the voltages. A dying power supply causes in many cases the dead of different other parts in your monitor. Where can I find schematics, or service manual for NEC Multisync E700 monitor? I can't find anything regarding your E700 and it seems, your monitor has a different name. You may find your file at this URL: http://www.eserviceinfo.com/download...NEC_FE700.html Hope this helps, Holger Thank you for providing the EXACT URL. I downloaded the NEC FE700.rar [927KB] from there. But that then required dwonloading some Winrar program to retrieve it. Inside .rar was NEC FE700.pdf [947KB] Don't know why they bothered. Using FREE Winzip and a NORMAL zip yielded 937KB Using highly compressed yielded 932KB YES! If this schematic relates, there is a fuse along the power supply line. If it's blown, nothing works. Will look into it. Thanks again. Robert |
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