INVERTER HP HDX18 1390el

[ginopelle]

hi to all, new here .

I've the screen problem...(and reading on the net seem to be the inverter)

My pc is the HP HDX18 1390el

- on the external monitor work.

- the backlight sometimes light up for some second

- however the image is displayed when point the light

- when open or close the display, or after suspended, the backlight light up for some second.

so I've disassembled the screen, and the inverter number is 

TBD512NR-1AS023217502

Now my question is: do i have to buy the same or is there any compatible inverter?

This, is good for to replace my inverter? (the number is different (AS023220500)

http://www.laptopabc.co.uk/inverter/hp-hdx-x18-lcd-inverter.html

thanks to who will answer

[iomare]

Hi,

Yes, the one you linked should works as it is for the same series.

The actual part number is 498324-001

very difficult to find with part number for this "older" machine

Example

https://it.aliexpress.com/item/32812456583.html

Could not find the service manual here on the HP site. However you could take a look here

https://www.manualslib.com/manual/71738/Hp-Hdx-18.html?page=26#manual

Hope it helps,

David

Please click on thumbs up for thanks

Please click on accept as solution if answered your question

[ginopelle]

wow thanks so much!!

I also find this (from France):

https://it.computer-world.pro/tbd512nr1as023217502-tbd512nr1-as023217502-ea12b512t-p-39471.html

i want to contact the customer service for to ask if is good for me.

I will keep you informed

[ginopelle]

ok
i bought fda aliexpress the inverter posted and now work!!
I just say thank you.

I had the touch problem ... after reassembling the frame.
ok .. I think the flat .. it was now broken .. so I cut the broken part, remove the paint, and insert. (using the cut part to make thickness)
ok now the leds work, but do not respond altouch.
so I found the solution:
after checking with task manager the process named hpkbdapp.exe (in fact it was not present)!
turn off the pc
remove the battery.
press and hold the power button for 45 seconds.
then leave it for a few minutes.
put the battery back and pray that's that.
in my case it worked.

[iomare]

I am happy you sorted it all out and got it working again.

Take care,

David

https://www.youtube.com/watch?v=O3sXlRZxPRY