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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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Update on Palm M505 Fried during Blackout
Hi,
I have removed the battery from M505 and charged it on the cradle. Still the palm could not be powered on. |
#2
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Seventh Prince wrote:
Hi, I have removed the battery from M505 and charged it on the cradle. Still the palm could not be powered on. Just curious as to how you charged the removed battery on the cradle? What is your definition of charged? What was the battery voltage at the end of the charge cycle? Sometimes a PDA is just broke... mike -- Return address is VALID but some sites block emails with links. Delete this sig when replying. .. Wanted, PCMCIA SCSI Card for HP m820 CDRW. FS 500MHz Tek DSOscilloscope TDS540 Make Offer Wanted 12" LCD for Compaq Armada 7770MT. Bunch of stuff For Sale and Wanted at the link below. MAKE THE OBVIOUS CHANGES TO THE LINK htremovethistp://www.geocities.com/SiliconValley/Monitor/4710/ |
#3
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Just curious as to how you charged the removed battery on the cradle?
What is your definition of charged? What was the battery voltage at the end of the charge cycle. Sorry what I meant was I charged the palm M505 (without the internal battery) on the cradle. This is just a test to see whether the palm could be turned on direct power. It could not be powered on. |
#4
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Seventh Prince wrote:
Just curious as to how you charged the removed battery on the cradle? What is your definition of charged? What was the battery voltage at the end of the charge cycle. Sorry what I meant was I charged the palm M505 (without the internal battery) on the cradle. Without the internal battery, what was being "charged"??? This is just a test to see whether the palm could be turned on direct power. You proved that there's not enough peak current from the charger to start the system. Not sure that means anything. It might...but might not. What was the battery voltage when it was out of the system? When you had it apart, did you look for fuses? Probably somewhere near the connector and more near where the battery connects...maybe on the backside...who knows. Just look for surface mount fuses. Plug the battery back on. Measure the voltage. Apply charging power. Does the battery voltage go up slightly with the charger connected? mike It could not be powered on. -- Return address is VALID but some sites block emails with links. Delete this sig when replying. .. Wanted, PCMCIA SCSI Card for HP m820 CDRW. FS 500MHz Tek DSOscilloscope TDS540 Make Offer Wanted 12" LCD for Compaq Armada 7770MT. Bunch of stuff For Sale and Wanted at the link below. MAKE THE OBVIOUS CHANGES TO THE LINK htremovethistp://www.geocities.com/SiliconValley/Monitor/4710/ |
#5
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Thanks for the advise, Mike
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