Data General Walkabout G2753

A Data General portable terminal that can be powered off of 5 AA batteries or a 9V Negative Center power supply.

Causes

 * Logic board capacitors have failed

Solutions

 * Recap

Disassembly Notes
There are no screws in the device. You will have to just pry the case apart as it uses plastic snaps.

Mainboard
NDG ADK-42000

107 0032046 02 207/02

Note: Mainboard does not have a silk screen with reference designators. Arbitrary one have been put onto the image above for this table.

Modem
118-5612-05 * C15 on board referenced appears to have short and blown up, based on the board layout it is likely the same as the other tantalum caps and has been marked as such

Basic PCB Name
If parts are not available or different selection is preferred, you can use the values in the Original Parts section to perform a parametric search.

Kits

 * Digikey BOM: https://www.digikey.com/

Related Links

 * Videos or other things that might be helpful to check out