and the Motorola mystery chip SC87347P.
I just noticed... the second line of text on that chip is "R6-6805".
It's not broken: turning the power off and on got the X wheel working again.
But when I roll the X wheel, I get 18 01 80 08 01 80. So again, if I understand this correctly, it sending a Move Left followed by a Move Right and they're cancelling each other out.
- Bob
I fixed it! Two of the optical detectors in the mouse were defective, one one each axis. It took this long to find compatible replacements. But I desoldered the two old detectors, put in new ones, and my AT&T mouse works!!!
I'm sooooo happy!
May be good to post the part you found if more available in case others
have the same problem.
I fixed it! Two of the optical detectors in the mouse were defective,
one one each axis. It took this long to find compatible replacements.
But I desoldered the two old detectors, put in new ones, and my AT&T
mouse works!!!
I'm sooooo happy!
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