Zenith H-100 Service Manual

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H/Z-IOO COMPUTER SERVICE DATA MANUALj
ADDITIONAL AND UPDATE MATERIAL
DIRECTIONS:
REPLACE
the following pages with the accompanying
updated pages:
Pages 3-21 through 3-28,
Pages 3-67/3-68,
Pages 3-141 through 3-144,
First two pages in Section 5, Disk Controller
and Drives.
ADD
Part II to Section 5. This is new data for the
H-207 Floppy Disk Controller Board.
CHANGE
the following:
Page 2-99, Parts Required,
Part number of the programming plug ...
from: HE 969-18 to: HE 432-1168 .
Page 3-159, Connectors and Sockets,
Part number of the 4-pin right-angle connector ...
from: HE 432-363 to HE 434-363.
UPDATE
the Motherboard schematics (refer to the enclosed
schematic revision sheet) .
10/82
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