Optional Ram; Eeprom - Brother MFC-8220 Service Manual

1.3.7

Optional RAM

A 32bit (100 pin) DIMM can be fitted as optional RAM. The main PCB has one slot and the
capacity of DIMM can be from 16MB to 128MB.
1.3.8

EEPROM

The EEPROM is BR24126 type of two-wire method with a 8192 x 8bit configuration.
Fig. 3-9
Fig. 3-10
3-7
MFC-8220
SERVICE MANUAL