Date: Sat, 2 Nov 2002 17:32:56 +0800 (CST) From: =?big5?q?tradelink=20tradelink?= <[EMAIL PROTECTED]> Subject: Re: [LIB] My Libretto 50CT cannot charge up!!!
--- Raymond <[EMAIL PROTECTED]> 的郵件內容：> > I would *carefully* inspect the rest of that > motherboard for signs of water > damage or similar deposits. If in doubt, take photos > of all of the mobo and > post it up if you want us to have a look. I dunno > about anyone else but to > me that doesn't look like straight corrosion, more > it looks like someone > accidentally spilt liquid of some sort onto the > laptop, dropped it in water > or otherwise got it wet, but managed to yank the > main pack (and external > PSU) out before it could cause too much apparent > damage (there does seem to > be more discoloration around the main battery > connector than I recall on my > laptop but it could just be the angle the photo was > taken at), but they > forgot about the backup battery, which sat there > partially shorted out > (notice that the deposits are around the components > that are directly > energised by the backup battery). I fear the worst > case situation here > would be that anything that was energised by that > backup battery, including > the BIOS and CPU, may well have suffered some form > of damage. I haven't found any similar corrosion other than the part I circled after careful inspection on my motherboard. Thanks god. > > This may also explain the issues you're having with > charging, if the pack > wasn't yanked out *quite* fast enough it may well be > that part of the > battery circuitry may also be damaged (hence it may > well be possible that > the fuse you've circled may be open, check it with > an ohmmeter first though). I have also tested the fuse which I circled in red, it is close. May be I should insert a new backup battery to see if it works or not. However, is it easy to find this kind of backup battery? > > > - Raymond Thanks a lot Raymond!! Alan. _________________________________________________________ 爭氣(容祖兒)，失戀王(陳小春)，一千零一個(楊千嬅)... Over 800 latest ringtones, only on Yahoo! http://ringtone.yahoo.com.hk ************************************************************** http://libretto.basiclink.com - Libretto mailing list http://www.silverace.com/libretto/ - Archives -------TO UNSUBSCRIBE------- Reply to any of the list messages. The reply mail should be addressed to: [EMAIL PROTECTED] - Then replace any text on the message's subject line: cmd:unsubscribe --------TO UNSUBSCRIBE DIGEST------ Do above but with this on subject line: cmd:unsubscribe digest **************************************************************
