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Found these inside a non-working 71B
03-17-2018, 12:20 AM (This post was last modified: 03-17-2018 12:24 AM by Dave Frederickson.)
Post: #118
RE: Found these inside a non-working 71B
(03-16-2018 11:50 PM)Paul Berger (Canada) Wrote:  Visually with a USB microscope its only a double sided board, I also grounded pin 11 and it did nothing.


Paul, you're absolutely right! The CMT module has been modified. The "LCIM" signal comes up from the PCB to pin 11. The blue wire is connected from pin 11 to a via next to a cut trace on the bottom side of the memory module. This is undoubtedly connected to the ID pin on the memory controller and the cut trace is likely VCC.

If anyone is interested in performing this mod I can provide a pic of the cut trace and via.

On an unrelated note, on which USB microscope did you settle?

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What's U10? - Dave Frederickson - 03-15-2018, 03:43 PM
RE: Found these inside a non-working 71B - Dave Frederickson - 03-17-2018 12:20 AM

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