I second Jon's advice Message #9 Posted by Vieira, Luiz C. (Brazil) on 6 July 2003, 1:08 p.m., in response to message #1 by Harry
Hi, Harry;
I'm adding an image with a partial view of an HP31 with wires replacing the flex circuit. You can see the points I used to solder the three wires that go to the battery/AC connections assy.
I did not take any measures in this board, but Ellis Easley made a complete description of what he found in this post, along with some other interesting reports. And be aware of the fact that continuous memory Spices (HP33C, 34C and 38C) have a power board that's different of the ones found in regular units (HP31E, 32E, 33E, 37E and 38E; there is no HP34E).
If you need further advice, let us know.
Luiz (Brazil)
Edited: 6 July 2003, 1:10 p.m.
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