Mac LC575 question

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Mac LC575 question

Hi everyone,

I had an LC575 collecting dust in a closet until I brought it back to life for my kids (aged 2 to 7) to use. It was working great (mostly running educational games, keyboard smashers, paint/draw apps, etc.) until recently when the mouse pointer started behaving erratically, as if the mouse mechanism was gummed up with lint - except it wasn't. Now the pointer is frozen, though the machine otherwise boots normally. I booted with extensions off - still frozen. Booted from my OS 8 CD - still frozen. At this point I'm thinking it might be a hardware problem, since booting from CD should eliminate a damaged system file or driver as the cause, no?

So I'm not sure where to go from here - any ideas? I'd try another ADB mouse if I had one. I checked the connector for damaged pins and it looks ok. The keyboard also seems to be working fine. Is there a s/w routine of some sort available that can test my hardware?

Thanks!

dankephoto's picture
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Joined: Dec 20 2003 - 10:38
Get ADB Parser

here

It'll let you to see what's doing on the ADB bus. If your shmousy don't show up in ADB Parser's device list, it's time for a 'nuther shmousy. I originally wrote "new shmousy", but heck, I don't think there is such a beast any more, is there?

dan k

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Last seen: 5 months 3 weeks ago
Joined: Dec 20 2003 - 10:38
actually...

Here's a link to a brand new ADB device... its a trackball, but i think they may still make new ADB mice too...

http://www.kensington.com/html/1120.html

CM

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dan, thank you for your help.

dan, thank you for your help. I ran ADB Parser and my mouse does in fact show up in the device list, at address 3. I also maybe get a valid response when sending a command to this device (can't say for sure since I'm just taking a guess how to use this program). But still, my mouse will not move the pointer... Any other ideas, by chance?

dankephoto's picture
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Last seen: 10 months 1 week ago
Joined: Dec 20 2003 - 10:38
take it apart

maybe there's a bunch of crud in the internal sensors. Since it shows up as a valid device the problem is more likely mechanical, like unwanted crud.

dan k

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