Sony fake PMP Show only " LOADING..."

[khaledforfor]

i have same problem

[avik05]

details:-
sunplus spmp3050
version:-v4.01.081017

[manikakoto]

i have the same problem... two kinds of mp5 sony spmp with cpu spmp3052a
firmware aj282_v4

loading with blue background..... not detected with my computer when i connect it. pls... tell me the solution how to detect it.


tnx.

[barakagsm]

i also have same problem.

there is no 2.8 volt at usb pin 3.

so it not connect with pc.

and when i plugin charger diode also too much hot.

wbr

[barakagsm]

Originally Posted by manikakoto

i have the same problem... two kinds of mp5 sony spmp with cpu spmp3052a
firmware aj282_v4

loading with blue background..... not detected with my computer when i connect it. pls... tell me the solution how to detect it.


tnx.

i also have same problem.

no idea abt. firmware.

there is no 2.8 volt at usb pin 3.

so it not connect with pc.

and when i plugin charger diode also too much hot.

wbr

[barakagsm]

Originally Posted by manikakoto

i have the same problem... two kinds of mp5 sony spmp with cpu spmp3052a
firmware aj282_v4

loading with blue background..... not detected with my computer when i connect it. pls... tell me the solution how to detect it.


tnx.

i also have same problem.

no idea abt. firmware.

there is no 2.8 volt at usb pin 3.

so it not connect with pc.

and when i plugin charger diode also too much hot.

wbr

[Krisnin]

Originally Posted by edocomsel";p=&quot

Please help, I have Sony PMP when power just show "LOADING.." with blue background
It can't connect to USB, when connect nothing happen, how to connect it ?

Here are details :

Chips :Sunplus SPMP3052A-HL1710805
Board : AJ262_V2 080111
Hynix HY27UU088G5M
Winbond 352WH W986416DH-6
Camera ZTXBR30LG-1

thanks in advance

Try this one...
http://www.megaupload.com/?d=PAVSD16H

[barakagsm]

[quote="Krisnin";p="58499"]

Originally Posted by edocomsel";p=&quot

Please help, I have Sony PMP when power just show "LOADING.." with blue background
It can't connect to USB, when connect nothing happen, how to connect it ?

Here are details :

Chips :Sunplus SPMP3052A-HL1710805
Board : AJ262_V2 080111
Hynix HY27UU088G5M
Winbond 352WH W986416DH-6
Camera ZTXBR30LG-1

thanks in advance

Try this one...
http://www.megaupload.com/?d=PAVSD16H
[/quot

main problem is not connect with computer.

without connect with computer how can flashing [ upgrade or downgrade ] it?

wbr

[Ajit]

Hey Guys,

I dont know if this will help you or not but only try on your own risk.

Mine one (Kingzon M42P) was just rebooting when connected to USB and was not getting detected.

I put a jumper from one voltage regulator ( form IN pin) to the VDD. Basically raising the core voltage and after that it stopped rebooting and windows can detect it.

My chip = AK1025
My VDD = original about 1.6 to 1.8 (max is 2V) - Now its 4.10 V

Its written that chip can get damaged if VDD is more than 2 V ( please read the datasheet of your MC)

Its running hot but i couldn't manage to work it out in any other way. I cannot find which component is faulty but when i measure the voltages on the chip, all are with in the limits. So i have no idea why its rebooting. May be battery is gone but still i couldnt find a reason why its rebooting with USB plugged in. But i still cannot flash my chip.

Try it if you really can really solder on SMD's.

Hope it works for you
Ajit