Service manual

MZ 80K
~------Contents---------..,
Specifications . . . . . . . . . . . . .
Precautions on
Handling LSI's and IC's
Trouble
shooting guide
CPU board section. .
Power
supply section
Display section '"
Cassette tape recorder section
Keyboard section . . . . .
Circuit diagram
of MZ·80K
Replacement
Parts List ..
Caution in Service
Page
3
4
5
12
17
21
24
25
43
* Maintain the safety and protecting ability of the apparatus
after service.
* High voltage shall not be rised to excess voltage so as to prevent
this apparatus from
the extra X-ray radiation.