Service manual

HL-5030/5040/5050/5070N SERVICE MANUAL
7-13
5. HOW TO REWRITE HL-5030/5040/5050/5070N FLASH ROM
The ROM composition of each PCB is as follows.
MAIN PCB
MODEL
ROM 0 ROM 1
Production 8 Mbit MASK ROM x 1 HL-5030
Spares 8 Mbit FLASH ROM x 1
Production 32 Mbit MASK ROM x 1 HL-5040
Spares 32 Mbit FLASH ROM x 1
Production 64 Mbit MASK ROM x 1 HL-5050
Spares 64 Mbit FLASH ROM x 1
Production 64 Mbit MASK ROM x 1 16 Mbit FLASH ROM x 1 HL-5070N
Spares 64 Mbit FLASH ROM x 1 16 Mbit FLASH ROM x 1
Working contents
1) Rewrite a Main firmware. (ROM 0)
2) Rewrite a Network firmware. (ROM 1)
3) Set up by country.
Object parts
HL-5030; LJ9314001 MAIN PCB ASSY 5030
LZ0001001…FW: MAIN CONTROLLER 5030
HL-5040; LJ9205001 MAIN PCB ASSY 5040
LZ0002001…FW: MAIN CONTROLLER 5040
HL-5050; LJ9220001 MAIN PCB ASSY 5050
LZ0003001…FW: MAIN CONTROLLER 5050
HL-5070N LJ9241001 MAIN PCB ASSY 5070N
LZ0011001…FW: MAIN CONTROLLER 5070
LZ0004001…FW: BRNET 5070