Oki OKIPAGE 8p Maintenance Manual page 133

Led page printer
Hide thumbs Also See for OKIPAGE 8p:
Table of Contents

Advertisement

CPU
CS0
RAS0
RAS1
RAS2
CAS0
CAS1
CAS0, 1 WR
Figure 3-2 Block Diagram of CPU & Memory in OKIPAGE8p
D00 to D15
A00 to A25
RAS0
RD/WR
CAS0, 1
RAS1, 2
RAS1, 2 WR
CAS0,1
- 5 -
CS0
Mask ROM
(4M x 16 bits)
<Program>
RD
DRAM
(1M x 16 bits)
DRAM
4M Byte
Main
control
board
Option
board

Advertisement

Table of Contents
loading

This manual is also suitable for:

Okipage 8w

Table of Contents