Kaypro 2 - 06-53.TIFF

6.7 Ml\INB<l\RD REMOlAL
1. Turn off the rrachine and disconnect the AC pcJ#er (5.1).
2. Renove the chassis hcx:x1 (5. 1) .
3. Remove the two screws from the front of the maintoard that attach the
mainboard and the two plastic standoffs.
4. Remove the screws from the rear, top of the chassis that secure the
mainboard. The KAYPRO 2/83 and 4/83 each have fOur Phillips-head screws
and two hex-head screws. 'Ihe KAYPRO 10, 2/84 and 4/84 each have three
Phillips-head screws and fOur hex-head screws.
5. Remove the fX)wer, reset, and video plugs. Q1 the KAYPRO 2/83 and 4/83
these are Jl, J5, and J7. Q1 the KAYPRO 10, 2/84 and 4/84 these are Jl,
J7, and J10.
6. Remove the riblx>n cable(s). Q1 the KAYPRO 2/83 and 4/83 this is J6. en
the KAYPRO 10 they are J8 and J9. en the KAYPRO 2/84 and 4/84 this is
J8.
7. Rarove the rrainboard.
1. Set the mainboard on the plastic standoffs, insert the screws, but
do not tighten them yet.
2. Align the fX)rts and the keyboard jack with the openings on the rear, top
of the chassis.
3. Insert the screws through rear of chassis into motmting holes. D:> not
tighten yet.
4. '!he KAYPRO 2/83 and 4/83 each have fOur Phillips-head and two hex-head
screws. The KAYPRO 10, 2/84 and 4/84 each have three Phillips-head and
:fOur hex-head screws.
5. Tighten the screws on the rear 0 f the chassis and the screws that go into
the plastic standoffs.
6. Replace the power, reset, and video plugs.
7. Replace the riblx>n cable(s).
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