Capacior/Fuse Model for LCD Backlight
Masy i know what is the model of Capacitor/Fuse which circled in RED for LCD Backlight?
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Hi @eric27347
Again I can't find free downloads but here's a supplier where you can buy it cheap enough (cheapest I could find anyway) if you can't find a free download.
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Hi Jeyeff
Ok thanks for your advice, appreciate it.
Hi Jayeff,
Any TVM file viewer recommended?
Are you looking at the boardview or the schematic?
Usually schematics are pdf files
Never had to open a TVM so I don't know.
Usually the schematic will tell you what components are in the backlight power path. You just look for the LVDS (or eDP) video cable connector in the schematic to find where the backlight power connects on which pins of the connector and work your way back to the power supply for the backlights.
It may be a fuse or if there isn't one it may be powered directly from a power mosfet.
There is usually backlight power on the video cable connector (LVDS or eDP) "all the time" and it is turned on and off in the LCD panel, by a signal on the backlight enable lead (usually marked as BK_Enable or similar on the schematic)
Hi @eric27347,
Is this the same laptop as asked in your other question before or a different one?
If the same which is the correct model number?
If a different one see my answer to your other question regarding how to find the schematics
由 jayeff 完成的
Hi Jayeff
The motherboard is NM-C811
由 ERIC 完成的