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CAUTIONS
1. Correct this document from the errata sheets, if any, before
doing anything else.
2. Building this product from a kit is a complex, demanding
project.
It should not be attempted without prior kit
build~ng
experience.
3. Do NOT insert or remove the ZPB from the computer while the
power is turned on.
Note that the power is not completely off
until the capacitors have discharged, several seconds after
turning of the power switch.
4. Do NOT insert or remove IC's from the board while the power is
turned on.
5. Be sure each 5 volt regulator is generating 5 volt output
voltage before installing any IC's.
6. Be careful to insert all IC's in correct positions and with
correct orientation.
Be sure all IC pins are correctly
inserted into the socket holes and are not bent under the IC
and are not outside the socket.
7.
Carefully observe the anti-static handling procedure for the
static sensitive devices (these are the Z80A and the 2708 PROM
in the PROM option).
The procedure is described in the
Assembly Information section of this manual.
North Star Z80A PROCESSOR BOARD
2
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