How To Rewrite Hl-5030/5040/5050/5070N Flash Rom - Brother HL 5030 - B/W Laser Printer Service Manual

5.

HOW TO REWRITE HL-5030/5040/5050/5070N FLASH ROM

The ROM composition of each PCB is as follows.
MODEL
HL-5030 Production
Spares
HL-5040 Production
Spares
HL-5050 Production
Spares
HL-5070N Production
Spares
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;
HL-5040;
HL-5050;
HL-5070N
MAIN PCB
ROM 0
8 Mbit MASK ROM x 1
8 Mbit FLASH ROM x 1
32 Mbit MASK ROM x 1
32 Mbit FLASH ROM x 1
64 Mbit MASK ROM x 1
64 Mbit FLASH ROM x 1
64 Mbit MASK ROM x 1
64 Mbit FLASH ROM x 1
LJ9314001 MAIN PCB ASSY 5030
LZ0001001...FW: MAIN CONTROLLER 5030
LJ9205001 MAIN PCB ASSY 5040
LZ0002001...FW: MAIN CONTROLLER 5040
LJ9220001 MAIN PCB ASSY 5050
LZ0003001...FW: MAIN CONTROLLER 5050
LJ9241001 MAIN PCB ASSY 5070N
LZ0011001...FW: MAIN CONTROLLER 5070
LZ0004001...FW: BRNET 5070
HL-5030/5040/5050/5070N SERVICE MANUAL
ROM 1
16 Mbit FLASH ROM x 1
16 Mbit FLASH ROM x 1
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