 C860 Charging Problem (not Battery), weird voltage measured on the terminals |
OESF Forums > Archived Forums > Distros, Development, and Model Specific Forums > Model Specific Forums > Sharp Zaurus > Cxx0 General discussions
  Mar 24 2005, 08:31 AM
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#1
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Group: Members Posts: 22 Joined: 26-May 04 Member No.: 3,455  |
(This is going to sound like a lot of other posts, but read on for more details)
Recently I got my C-860 back from Sharp via Japan Direct, I wanted them to look at the CF port, which may or may not have had a problem, anyhow everything was working fine in regards to charging before that, but after I got it back I couldn't turn the Zaurus on. I thought this was my battery, so I ordered a new one, Zaurus turned on. After the battery discharged it wouldn't charge anymore, that's when I started looking on the forums about other similiar sounding problems. I know there are a lot of people reporting problems charging, and have often found odd solutions, like flashing the current state of the battery into the D+M Batt Voltage Adjust menu. However, it seems like I have a hardware issue, I measured voltage across positive and negative terminals on a normal Zaurus C-860 (my friend's) and mine; here's what I got: CODE Normal Zaurus: Charge off: 0.4V (or something close to that) Charge on: 4.2V My Zaurus: Charge off: 3.0V Charge on: 2.5V What is going on here? Any suggestions? I don't really want to send it back to Japan, because last time it took 3 months?! For the record, my new battery seems to be fine, when charged in my friend's Zaurus, I can use it just fine until it's drained. Thanks for reading, as a bonus here's a picture of two C-860s side by side, click for a larger version:  P.S. I meant to post this in the hardware sub-forum, mods feel free to move. |
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May 3 2006, 03:36 AM
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#2
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Group: Members Posts: 6 Joined: 3-May 06 From: Budapest, Hungary Member No.: 9,757 |
I just got my z apart, and the 630mA fuse is blown.
 I ordered the fuses from the K.. sg. web site (mentioned on the previous pages), hope they'll arrive in a few weeks.Anyway, thanks to this topic, there is still hope, that i don't have to send my z to service...  Thanks a lot! |
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May 21 2006, 06:29 PM
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#3
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Group: Members Posts: 22 Joined: 26-May 04 Member No.: 3,455 |
QUOTE(Totesz @ May 3 2006, 03:36 AM) I just got my z apart, and the 630mA fuse is blown. I ordered the fuses from the K.. sg. web site (mentioned on the previous pages), hope they'll arrive in a few weeks.Anyway, thanks to this topic, there is still hope, that i don't have to send my z to service... Thanks a lot!  Did you order the fuses to Hungary? Will they actually ship there? If not, PM me your address. |
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May 21 2006, 11:39 PM
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#4
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Group: Members Posts: 6 Joined: 3-May 06 From: Budapest, Hungary Member No.: 9,757 |
QUOTE(seva @ May 22 2006, 03:29 AM) QUOTE(Totesz @ May 3 2006, 03:36 AM) I just got my z apart, and the 630mA fuse is blown. I ordered the fuses from the K.. sg. web site (mentioned on the previous pages), hope they'll arrive in a few weeks.Anyway, thanks to this topic, there is still hope, that i don't have to send my z to service... Thanks a lot! Did you order the fuses to Hungary? Will they actually ship there? If not, PM me your address. Yeah they ship to Hungary and they have some representatives in Hungary too. They wrote that they will ship out the samples this week so thanks for your offer very much but i hope i will get the samples soon. Btw i got a mail from a representative asking about my company... I hope it doesn't affect shipping if i don't write back.
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May 30 2007, 06:40 AM
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#5
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Group: Members Posts: 138 Joined: 12-February 04 Member No.: 1,830 |
Looks like my charging fuse has gone as well. Does anyone have a spare 630mA fuse which they would be willing to send to me in the UK? Thanks.
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Jul 7 2007, 01:28 AM
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#6
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Group: Members Posts: 369 Joined: 6-September 04 From: Brisbane, Australia Member No.: 4,488 |
QUOTE(danr @ May 30 2007, 02:40 PM) Looks like my charging fuse has gone as well. Does anyone have a spare 630mA fuse which they would be willing to send to me in the UK? Thanks. I've still got spare fuses left over from my 860 repair; I can throw a couple in an envelope if you PM me your address.
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Jul 16 2007, 04:31 AM
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#7
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Group: Members Posts: 138 Joined: 12-February 04 Member No.: 1,830 |
QUOTE(pelrun @ Jul 7 2007, 09:28 AM) I've still got spare fuses left over from my 860 repair; I can throw a couple in an envelope if you PM me your address. Many thanks - have done just that  Cheers, Dan |
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Posts in this topic
seva C860 Charging Problem (not Battery) Mar 24 2005, 08:31 AM
cgrieves Seva did you ever have any luck getting your unit ... May 19 2005, 08:49 AM
seva QUOTE(cgrieves @ May 19 2005, 08:49 AM)Seva d... May 19 2005, 08:51 AM cgrieves QUOTE(seva @ May 19 2005, 04:51 PM)QUOTE(cgri... Jun 8 2005, 01:48 AM tecks What kind of power suppply do have? I've had a... Jun 8 2005, 02:27 AM omega QUOTENormal Zaurus:
Charge off: 0.4V (or s... Jun 8 2005, 02:48 AM seva QUOTE(omega @ Jun 8 2005, 02:48 AM)QUOTENorma... Jun 8 2005, 08:15 AM maslovsky CODEMy Zaurus:
Charge off: 3.0V
... Jun 8 2005, 02:56 PM cgrieves QUOTE(maslovsky @ Jun 8 2005, 10:56 PM)CODEMy... Jun 22 2005, 04:23 AM Boris QUOTE(maslovsky @ Jun 9 2005, 04:56 AM)This i... Jun 22 2005, 08:15 PM maslovsky Sorry for some delay - my rfiend only recently fou... Jul 11 2005, 12:55 PM edi800 Allright, cool - we are waiting :-) Jul 12 2005, 12:56 AM cgrieves Bump!
Don't want this thread to die! Aug 4 2005, 06:55 AM maslovsky Sorry guys, the pictures will be avaiable soon. My... Aug 4 2005, 12:11 PM bethanyb QUOTE(maslovsky @ Aug 4 2005, 12:11 PM)Sorry ... Aug 11 2005, 05:16 PM cgrieves QUOTE(bethanyb @ Aug 12 2005, 01:16 AM)My c86... Aug 19 2005, 06:13 AM bethanyb Thanks for replying. I wasn't able to get int... Aug 22 2005, 09:22 PM ThC don't want this thread to die neither ^^
my c8... Sep 7 2005, 07:59 AM mle Yeah, me neither... I have now played with my 860 ... Sep 7 2005, 02:09 PM maslovsky OK, guys, sorry for some long delay, but here are ... Sep 12 2005, 02:46 AM dbowden Maslovsky -- Thank you! That was excellent in... Dec 14 2005, 10:18 AM maslovsky I'm glad it helped
QUOTE(dbowden @ Dec ... Dec 15 2005, 04:14 AM seva Thanks to everyone involved, in particular to masl... Jan 17 2006, 03:33 AM edi800 QUOTE(seva @ Jan 17 2006, 12:33 PM)Also, the ... Jan 17 2006, 03:55 AM mle Yes, you were right, charging fuse was burned. Mai... Sep 12 2005, 11:10 AM mle maslovsky: Could you do me a favour and ask your f... Sep 12 2005, 11:57 PM maslovsky QUOTE(mle @ Sep 13 2005, 10:57 AM)maslovsky: ... Sep 13 2005, 01:07 AM mle QUOTE(maslovsky @ Sep 13 2005, 11:07 AM)We to... Sep 13 2005, 01:43 AM cgrieves Wow, thanks Maslovsky, I think you have just made ... Sep 16 2005, 04:36 AM mle QUOTE(cgrieves @ Sep 16 2005, 02:36 PM)If any... Sep 16 2005, 09:46 AM Nataliya QUOTE(cgrieves @ Sep 16 2005, 12:36 PM)If any... Oct 18 2005, 01:47 PM mle QUOTE(Nataliya @ Oct 18 2005, 11:47 PM)Hi Cgr... Oct 20 2005, 05:03 AM cgrieves QUOTE(Nataliya @ Oct 18 2005, 09:47 PM)QUOTE(... Jan 30 2006, 06:05 AM edi800 Finally I had some time to post the pictures of my... Jan 30 2006, 07:36 AM phedders Hello - Just read this thread and others with anti... Feb 3 2006, 10:14 AM seinfield I have an idea, you can buy a normal fuse (a crist... Oct 18 2005, 02:54 PM mle QUOTE(seinfield @ Oct 19 2005, 12:54 AM)I hav... Oct 20 2005, 05:14 AM bethanyb I have no idea what you guys are talking about. So... Nov 22 2005, 08:11 PM blaster123 Those fuses are much smaller in real life then in ... Jan 20 2006, 07:44 AM seva QUOTE(blaster123 @ Jan 20 2006, 07:44 AM)Thos... Jan 20 2006, 07:46 AM edi800 QUOTE(blaster123 @ Jan 20 2006, 07:44 AM)Edi8... Jan 20 2006, 09:02 AM seva To those who PMed me, fuses are in the mail, sorry... Feb 15 2006, 06:19 PM blaster123 WOOT!!! I'm back up and running. ... Mar 1 2006, 07:41 AM edi800 Allright! Way to go, man - I'm very happy ... Mar 1 2006, 07:49 AM cgrieves Well I've had no luck getting any samples from... Mar 8 2006, 06:18 AM daniel3000 Did anyone locate the fuses of a SL-C3000 yet?
Not... Mar 8 2006, 07:02 AM albertr Shouldn't be a problem to locate. Let me know ... Mar 8 2006, 07:18 AM cgrieves Well, at last my C860 is fixed.
My .750mA fuses ... Mar 16 2006, 02:45 PM Totesz My fuses arrived a few days ago, i just put one of... Jun 4 2006, 03:51 PM seinfield Never use that kind of adapters on your zaurus, th... Jun 14 2006, 11:34 AM Totesz QUOTE(seinfield @ Jun 14 2006, 08:34 PM)I hav... Jun 19 2006, 09:05 AM jman QUOTE(Totesz @ Jun 19 2006, 09:05 AM)QUOTE(se... Dec 29 2006, 05:21 AM jman QUOTE(seinfield @ Jun 14 2006, 11:34 AM)Never... Dec 29 2006, 05:12 AM louigi600 QUOTE(maslovsky @ Jul 11 2005, 10:55 PM)Sorry... Mar 31 2007, 06:59 AM louigi600 Whatever you do ... do not whaste your time with k... Jul 7 2007, 12:08 AM |
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