Question about HP iPAQ HX2490 Pocket PC

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USB Charging I have a HX2490 PDA and it will not power on. I enabled USB charging but the PDA has died and I put it on the USB charging dock and it still wont power on. The LED lights will not even come on.

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  • Anonymous Jun 04, 2008

    I have had the same problem with my hx2490b. So I bought a new battery thinking that was the problem. The unit worked for about a day and then went blank again. I dont have a wall charger yet but will in a few days. I suspect the usb is not charging properly. If the wall chg doesnt work i guess i will have to hang it up.

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Try a reset

Posted on May 09, 2008


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1 Answer

Internal battery charger


Yes you can buy them on e-bay here is the link for one
http://www.ebay.com.au/itm/Charger-For-HP-iPAQ-hx2100-hx2400-hx2490-hx2750-364401-001-367205-001-/360527673086?pt=AU_MobilePhoneAccessories&hash=item53f11fb6fe just charge up the battery externally and away you go I bought a second battery so I can have one on charge charging while I am using the one in the IPAQ so no down time

Dec 08, 2013 | HP iPAQ HX2490 Pocket PC

1 Answer

I can not use my i9000 when charging


First Option:
mostly nokia chargers doesn't make problems...
just try the following..
connect ur mobile with a system (usb cable)...
found out whether it is charging or not...
if the same prblm appears then there is a prblm in ur cell phone or power jack(socket)...
if it charged with usb cable buy a new charger
Please change Phone Bettery and check the charging
IF Charging Problem not Solved So


Second Option:
Your Phone charging IC Fault So Please change charging IC
And charging Problem will Solved Quickly

Aug 05, 2012 | lingosbox Samsung Galaxy S I9000...

2 Answers

Acer N30 PDA charging problem


My PDA n30 is not a year old yet - when I put it to sync and charge everything looks fine but when I unplug it does not stay charged - it blacks out straightaway.

Please help

Jun 09, 2009 | Acer n30 Pocket PC

1 Answer

Won't turn on


thout know exactly what already you tried to powered it on, I can only especulate on all the possible reasons, so let go one by one throuh them and their possible solutions:
1. The RX3000 Ipaq family has a known mechanical issue on the switch that senses when the back cover lid is properly closed.

When the switch is nor properly depressed, the PDA won't charge the battery if plugged on the cradle or to the USB sync cable, or won't turn on.

Remove the back cover lid and the battery, put them back again. Check the cover lid is placed flush and that there is not any gap between the cover and the PDA body.

Try again in power it on and/or charge the battery, confirming the orange LED light is turning on.

2. Either the cradle/USB sync cable or the AC wall adapter are defective.

The PDA won't power on if the battery is not charged to the minimum voltage for it. If the AC wall adapter or the cable/Cradle are defective, won't power on.

Put to charge the battery and confirm the orange LED light is turning on. If so, the you can discard that the cradle/USB cable or AC wall adapter are defective.

It the orange LED light won't turn on, it may be either one of these three parts that are defective, or that the back cover lid is not properly closed.

3. The battery dried out. If the battery is defective or won't accept charge, the pda won't power on.

To discard a defective battery, put the PDA to charge it, and it will power on when plugged to the USB cable or to the charger, and check in the settings screen, on the power icon, if the battery is charging.

If the back cover lid is properly placed, and the PDA won't power on when plugged to the USB cable or AC wall adapter, then the battery is not the problem.

4. Discarding that the battery or the USB cable or cradle or the back cover lid are the problem for this problem, the only option that is left is that the main board is defective.

Such failure on the mainboard could be caused for several reasons (moisture or humidity or water damage, or a electronic component that is worn out, or a integrated circuit that is shorted, etc) but it can be only verified and confirmed by an electronics technician.

You have the option of send it to be repaired, or try it yourself, which will require to buy a PDA with working mainboard (or the mainboard alone) and swap the parts. It requires a minimum of technical skills to do it.

Best regards,

Oct 27, 2008 | HP iPAQ RX3715 Pocket PC

1 Answer

Btavui - Error 0x37 opening WAV driver What does this mean? How can I get sound back on my hp ipaq hx2490?


Solution (on my hx2490 wm5): go into file explorer, and enable view all file in the menu tab, then go into windows directory and find btcoreif file, rename it or delete it, then reboot your pda. and voila! problem solved, sound works fine

Oct 02, 2008 | HP PDAs

1 Answer

Dead!


I can only especulate on all the possible reasons, so let go one by one throuh them and their possible solutions:
1. The RX3000 Ipaq family has a known mechanical issue on the switch that senses when the back cover lid is properly closed.

When the switch is nor properly depressed, the PDA won't charge the battery if plugged on the cradle or to the USB sync cable, or won't turn on.

Remove the back cover lid and the battery, put them back again. Check the cover lid is placed flush and that there is not any gap between the cover and the PDA body.

Try again in power it on and/or charge the battery, confirming the orange LED light is turning on.

2. Either the cradle/USB sync cable or the AC wall adapter are defective.

The PDA won't power on if the battery is not charged to the minimum voltage for it. If the AC wall adapter or the cable/Cradle are defective, won't power on.

Put to charge the battery and confirm the orange LED light is turning on. If so, the you can discard that the cradle/USB cable or AC wall adapter are defective.

It the orange LED light won't turn on, it may be either one of these three parts that are defective, or that the back cover lid is not properly closed.

3. The battery dried out. If the battery is defective or won't accept charge, the pda won't power on.

To discard a defective battery, put the PDA to charge it, and it will power on when plugged to the USB cable or to the charger, and check in the settings screen, on the power icon, if the battery is charging.

If the back cover lid is properly placed, and the PDA won't power on when plugged to the USB cable or AC wall adapter, then the battery is not the problem.

4. Discarding that the battery or the USB cable or cradle or the back cover lid are the problem for this problem, the only option that is left is that the main board is defective.

Such failure on the mainboard could be caused for several reasons (moisture or humidity or water damage, or a electronic component that is worn out, or a integrated circuit that is shorted, etc) but it can be only verified and confirmed by an electronics technician.

You have the option of send it to be repaired, or try it yourself, which will require to buy a PDA with working mainboard (or the mainboard alone) and swap the parts. It requires a minimum of technical skills to do it.

Best regards,

Apr 22, 2008 | HP iPAQ RX3715 Pocket PC

2 Answers

IPAQ hx 2110


does it matter if usb charging is enabled? just looked through the menus and it has a slow/fast charge option etc?

Dec 22, 2007 | HP iPAQ HX2110 Pocket PC

7 Answers

Cannot power on...


How to correct iPAQ 5450, 5455, 5550, 5555 battery charging problems / dead unit syndrome.

The iPAQ 54xx or 55xx will not power on if the batteries charge is lower than 3.2 Volts, if your battery charge falls below the 3.2 volts level your unit will not turn on, you need to plug the iPAQ into a cradle or AC charge adaptor. Note the charging light on the iPAQ will not flash at all (normally flashes orange) until the battery charge has reached a minimum charge level of 3.2 volts. You then need to perform a normal reset, then the unit should switch on normally.

HP Procedure is as follows:

To charge and reset the iPAQ Pocket PC h5400:

i) Connect the iPAQ Pocket PC h5400 to an A/C power supply.
ii) Charge the battery to the minimum level of 3.2 Volts. This will take 5 to 30 minutes depending on the current charge level.
iii) Perform a normal reset.
iv) Power on the iPAQ Pocket PC h5400

It is recommended that you keep the iPAQ Pocket PC connected to the Universal Cradle or Cable when it is not in use.

Apr 30, 2007 | HP iPAQ HX4700 Pocket PC

1 Answer

My H5450 won't charge!


When you charge up your iPaq, do you use the cradle, or do you use the AC-adapter with the little iPaq power converter that came with the iPaq? Try both, and see if it charges up your pda. Try and borrow an iPaq car-charger and see if it charges up that way (the ones that do not need the iPaq power converter). If you are lucky enough to power up the iPaq even for 2 minutes, enable USB fast charging in the SETTING -> BATTERY. Your USB-data-cable or cradle will then be able to charge it up that way...

Sep 08, 2005 | HP iPAQ H5450 Pocket PC

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