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Service Guide OL400
Chapter A Reference Charts
A.2.01 Main Controller Board (LBPE / LBPF)
Firmware
O4B - PROM (512K) - Program
O5B - PROM (512K) - Program
07C-Masked ROM (4Mbit) - Resident Fonts
Fuses
NONE
Jumpers
NONE
Sensors
NONE
Switches
NONE
Test Points
+5vdc CN1-1
+12vdc CN1-8
-12vdc CN1-9
Ground - CN1-3