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Service Manual for OL400e/OL410e/OL410e-PS
Chapter A Reference Charts
A.2.03 RAM Expansion Board (OLCB)
Function
The RAM expansion board increases the amount of RAM available to the microprocessor.
This board has a capacity of up to 4 Mbyte of Dynamic RAM in1 Mbyte increments.
Firmware
NONE
Fuses
NONE
Jumpers
SP1 - SP4:
A SIDE 4 Mbit RAM in Locations Q7 / Q8
SP5 - SP8:
A SIDE 4 Mbit RAM in Locations Q9 / Q10
SP9 - SP12:
A SIDE 4 Mbit RAM in Locations Q11 / Q12
SP13 - SP16:
A SIDE 4 Mbit RAM in Locations Q13 / Q14
These jumpers are set to the A SIDE at the factory.
Sensors
NONE
Switches
NONE
Test Points
NONE
Summary of Contents for OL400e Series
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