Having problems with your HP vs19 (Silver) 19" LCD Monitor ?

Hp vs19 i have a probleme with a lcd hp vs19, i don't have video signal input, i have power but not signal, somebody can help me?


Answers :

If it displays the 'no input' type message on the display, it's likely\015\012a cable or perhaps the main board in the monitor has gone out. However,\015\012if the display is completely black, no backlight, etc. or if the\015\012backlight flashes once then stays off, and possibly emits a high\015\012pitched squeeling sound, it is very likely that the capacitors on the\015\012power supply board for the inverter(s) have gone bad. Apparently there\015\012are a few different versions of this same monitor, but all seem\015\012similar, and many seem to have problems with the capacitors going bad\015\012over time. There is information floating around on this monitor on the\015\012internet (http://boredprojects.blogspot.com/2008/06/hp-vs19d-fix.html)\015\012which\015\012may or may not be the same as yours, but pulling it apart to\015\012replace the capacitors is a $5-10 and 1-2 hour shot in the dark, and\015\012seems to be within the capabilities of anyone with the ability to\015\012solder. Just be careful of the small surface mount components which are\015\012all over the back sides of these boards... The bad capacitors should be\015\012fairly obvious, with bulged or ruptured tops, possibly leaking fluid.\015\012The are most likely going to be the 1000uF 10V (or 25V depending on the\015\012model) capacitors towards one edge of the board. On mine, there were 6,\015\0123 of which had swollen. Replace them with the same (higher voltage\015\012rating is fine, but not lower) specification parts, and it should be\015\012back in order.
Repair Help & Product Troubleshooting for HP vs19 (Silver) 19" LCD Monitor

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