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Shark
Joined: 06 Apr 2006
Posts: 2
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 Posted: Thu Apr 06, 2006 8:44 am Post subject: PSP undowngradable?!?!!! |
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Hello!
I don't speak very well english, sorry...
I have a psp 1.52 recovered in a bad state which I repaired. when I succeeded in making it walk, I have desired to upgrader into 2.0 for then to downgrader into 1.5! but for to make the update, the system request to connect the AC input...
it is there that I realized that the jack alim (where connects the charger) did not function: ( and that does not come from the charger considering when I connect it on my 2.5, it is put in load! I buyed it (the jack) and installed but it doesn't work!
I am sure to have welded it well and one cannot be mistaken in direction (I work in electronic wiring) I verify the tensions and looked at if a component had not died and all appears good to me!
then I ask désespérement: having to you it a way of being able downgrader without it?
so not, ... I will have had the first psp 1.52 undowngradable:)
PS: the psp was already open before I thus have it impossible to make walk the guarantee!!!
Thank you for advance @ + |
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funetik
Joined: 07 Jan 2006
Posts: 11
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| Posted: Thu Apr 06, 2006 9:23 am Post subject: |
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Does the AC charge the battery?
I mean, the jack doesn't work at all or does the psp not know it's being charged?
Unless you have a warranty on your 2.5, you could swap the boards to downgrade it and then put it back?
I hope it's something simple and you get it working the way it should. |
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Shark
Joined: 06 Apr 2006
Posts: 2
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| Posted: Thu Apr 06, 2006 9:45 am Post subject: |
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No, the battery does not take care and the psp knows that it is not connected to the charger!
you want that I exchange the motherboards? :S
in this case there I exchange also the firmwares...
thank you for your answer |
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HaQue
Joined: 25 Nov 2005
Posts: 91
Location: Adelaide, Australia
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| Posted: Thu Apr 06, 2006 9:56 am Post subject: |
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Try using a different batery. I am not sure how much control the Smart Batteries have on the system, but I have seen other devices do strange things when the Smart Battery is faulty, or a non-genuine battery is used.
Otherwise, take another look at the jack and related circuit with a magnifying glass to make sure it is all ok in case you missed something.
Good Luck,
HaQue
_________________
www.smartwave-wireless.com |
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lenselijer
Joined: 13 Apr 2006
Posts: 1
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| Posted: Thu Apr 13, 2006 1:46 am Post subject: |
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The left fuse is for the Charger :D
You can buy a new fuse, or just short it out, works fine too :P |
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