And the laptop works fine. Learn More – opens in a new window or tab International shipping and import charges paid to Pitney Bowes Inc. Any help would be great thanks. Natalie, I successfully installed my motherboard, but have a problem. Thanks so much for a wicked guide to the inside of this laptop. This touchpad is doing strange things like just moving the cursor over things in a browser causes them to activate, I am not sure if it’s not a mechanical issue a one of the buttons feels different from the other. Thanks for the very useful info.

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I have also tried to reinstall the drivers from both synaptics and HP but this did not work compa. Try removing them one by one and test the laptop with each memory module separately. Thanks first, for a very uesful guide — my laptop fan burn out and the laptop kept shutting down. Does it lock too compqq the ones to keyboard?

Unplug AC adapter, remove battery and push on the power button for a few seconds. If you can replace it yourself, probably I would replace it with cq550 good one.

My Card Reader does not work — it used to. Look for your touch pad. International buyers please contact for shipping rates. I have a CQ60 that will not boot. Also, did you remove the screws under the battery? I cannot help you without looking at the laptop.


What l want to know is does anybody know if it needs to soldered onto the motherboard on the CQ71? Login to post Please use English characters only.

Compaq Presario Cq50 Series Touchpad Palmrest 486628-001

The item you’ve selected was not added to your cart. Some difficulty can be experienced in the region of the corners near the hinges where there is a small xq50 arrangement.

Delivery times may vary, especially during peak periods. Thanks for your help! Did you check the cooling fan? Great instructions, I have assembled twice very carefully Powers up but just get a black screen, no post beeps or anything reseated memory although seemed ok touch pad connector broke presaruo i can put pressure on with finger to work will address that last also tried an external monitor black screen also doesnt seem to be getting past initial power uphard drive light not on at front of unit not sure if keyboard is on or activated any ideas please.

Compaq Presario Cq50 Series Touchpad Palmrest | eBay

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Does it turn on but shows no video? Posted on Jan 02, I think that the wirless card may be at fault as it worked ok before I dismantled the laptop. Also, completely read the how-to before you start. There are tons of them on eBay.


I know the fan has been going bad for some time now… The battery just stopped charging as well. This provides an easy access point to sense the temperature of the heat sink system close to the source of heat, without needing to do a touchppad strip down.

SOLVED: Touchpad not working on compaq cq50 – Fixya

We take every possible effort to give you clear and simple instructions for all terms and conditions. This helped me enormously to clean the cpu fan.

Learn More – opens in a new window or tab International shipping and import charges paid to Pitney Bowes Inc. The old had broken connections and after recieving a new one, could not determine which leads were to be soldered to which pins and such.

I was able to change the keyboard on my Compaq Clmpaq You said the screen failed but maybe the whole system will not start, not just the screen?

I checked at the harness connector that I am getting voltage on the red cable, but not on the orange one.

Make sure the touch pad turned on.