Compaq PCXAV-WZ

G

Gerald Spindler

Guest
hello,

i have one of this monitors here, Fuse 4A was blown in the main supply, no
led is lighnig, no reaction on pressing the power button... never had one
of these seems to be a mitsubishi chassis?!

anyone has some suggestions??

regards
gerald

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_______________________________________________________________
e-Mail security scan by Symantec Norton Antivirus 2003 successfully
completed.
 
Most likely there are failed components in the power supply and or the scan
circuits. There are not any specifics in most of these monitors. Properly
troubleshooting it will determine the exact failures.

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Greetings,

Jerry Greenberg GLG Technologies GLG
=========================================
WebPage http://www.zoom-one.com
Electronics http://www.zoom-one.com/electron.htm
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"Gerald Spindler" <nospam.aon.912669373@aon.at> wrote in message
news:3f8c570a$0$33850$91cee783@newsreader02.highway.telekom.at...
hello,

i have one of this monitors here, Fuse 4A was blown in the main supply, no
led is lighnig, no reaction on pressing the power button... never had one
of these seems to be a mitsubishi chassis?!

anyone has some suggestions??

regards
gerald

--
_______________________________________________________________
e-Mail security scan by Symantec Norton Antivirus 2003 successfully
completed.
 
Gerald:
Most of the time, when you find a blow fuse in a monitor, the
problem is in the primary side of the switching power supply.
Check the FET transistor (on the heatsink). If that is OK, then
check the rectifier diodes (or bridge rectifier) near where the
AC enters the main circuit board.
John
 

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