Laser Printer SERVICE MANUAL HL-1030, 1240, 1250, 1270N

CHAPTER 3 THEORY OF OPERATION
3-10
1.3.2 ROM
An 8 Mbits ROM (x 16 bit) is fitted.
Fig. 3-9
Two 16 Mbits ROMs (x 16 bit) are fitted.
Fig. 3-10
HL-1250
HL-1030/1240