AMT Datasouth Accel-7350 Service Manual page 73

●
MB90705H pin assignment
EEPROM CAT93C56J
EEPROM of serial I/O of SOP, 8 pin, 2k bits.
Main Function
Maintains printer setup data (information including number of print lines, margins, starting
position for printing and lateral alignment). Data is read when power is turned on, and data is
written at setup and when power is turned off.
72