Having problems with your HP W22 LCD Monitor ?

HP w22 Monitor display disappears after about 2

\015 Make/ Model: HP w22\015\012Regulatory Model: HSTND-2241-T\015\012Product Number: RG556AA\015\012SN: CNT704Z17Q\015\012Date of Manufacture: January 2007\015\012Assembly Number: 434000-001\015\012Rev: CTM003\015\012\015\012\015\012Problem: when I turn the monitor on I\015\012can see a display for about 2 seconds. The display disappears. If I\015\012turn the monitor off, then on, I can see the display for about two\015\012seconds, then it disappears again. The cycle continues. The symptom\015\012is the same with no signal input, and with input selected for VGA or\015\012for DVI.\015\012If I shine a flashlight into the screen\015\012I can see a very faint display. I believe this indicates a backlight\015\012issue. I could be wrong.\015\012\015\012\015\012Can anyone help me find a\015\012service/repair manual for this monitor?\015\012Can anyone tell me what parts to look\015\012at for the backlight power?\015\012Can anyone tell me what the voltage\015\012that drives the backlight might be?\015\012\015\012\015\012Thank you all in advance, for your\015\012assistance.\015\012\015\012\015\012Bill\015

Answers :

Bill, if monitor not covered by warranty, the check out YOUTUBE for long 8-12 minute video clips of LCD monitor disassembly or LCD monitor repair to find out what the major cause of your monitors SYMPTOM that you described above. Here is a small hint for you. If you didn't see the displayed data on the BLACK lcd panel with the flashlight "trick" then you would know that the entire "switch-mode-power-supply" was in complete SHUTDOWN mode or even blown the "line-in fuse" for the monitor. Also try a visit to www. ccl-la.com/badcaps.htm and view some of their vids on repair of lcd SMPS/INVERTER supplys and cold-cathode-fluorescent-lamp replacement. They also do the repairs and return shipping. Please rate this on fixya if this response was helpful. Bye for now. 12fixlouie
HP w22 Monitor display disappears after about 2?\012 This trouble maybe power supply or inverter boards is defective.
\012 first you can test the voltage of the multr,and then check which part is defective.From Wisiny.com can find those parts
\012 if you have any question,please let us know email:[email protected],we sincerely hope we can help you!
\012 you can also check this boards whether suit you:
\012 490421200100R QLIF 041 HP 790421200A00R Power Supply Backlight Inverter
Repair Help & Product Troubleshooting for HP W22 LCD Monitor

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HP w22 Monitor display disappears after about 2

Bill, if monitor not covered by warranty, the check out YOUTUBE for long 8-12 minute video clips of LCD monitor disassembly or LCD monitor repair to find out what the major cause of your monitors SYMPTOM that you described above. Here is a small hint ... HP W22 LCD Monitor

Make/ Model: HP w22 Service Manual or repair

Make/ Model: HP w22 Service Manual or repair?\012 This trouble maybe power supply or inverter boards is defective.\012 first you can test the voltage of the multr,and then check which part is defective.From Wisiny.com can find those parts\012 ... HP W22 LCD Monitor

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