14.2.3 PCBs
14.2.3.1 List of PCBs
Symb
Name
ol
[1]
Image processor PCB
[2]
DC controller PCB
[3]
Reader controller PCB
[4]
Power supply PCB
[5]
Relay PCB
[6]
Laser driver PCB/BD detection PCB
[7]
NCU PCB
[8]
Modular jack PCB
[9]
Modem PCB
[10]
Network PCB
[11]
Operation panel PCB
[12]
Humidity sensor
[13]
Capacitor PCB
[14]
Filter PCB
[15]
SEND PCB
[16]
SDRAM
A4 model: LASER CLASS 810/i-SENSYS FAX-L3000/FAX L-3000
A3 model: LASER CLASS 810i/i-SENSYS FAX-L3000IP/FAX L-3000IP/Canofax L-1000
T-14-3
Function
Part No.
Processes output image data
A4 model: FM3-3379
A3 model: FM3-3369
Controls the printer unit/option
100/120V: FM3-3841
230V: FM3-3842
CIS drive, processes analog image
A4 model: FM3-3465
data
A3 model: FM3-3464
Printer power supply
100V: FK2-5764
120V: FK2-5765
230V: FK2-5766
Relay of drive system DC load
FM2-4918
Laser drive/laser beam detection
FM2-5271
Fax line interface
FM3-3332
Controls the line switching
100V: FM3-3374
operation
120V: FM3-3375
230V: FM3-3376
Control the fax
FM3-3371
Network interface/printer function
FM3-3370
control
Controls the operation panel
A3 model: FM3-3539(JP), FM3-3542(US), FM3-3541(AU), FM3-
3540(EU)
A4 model: FM3-3536(US), FM3-3538(AUS/HK/SPL), FM3-
3537(EU)
Humidity detection
WP2-5254
Power for Back up
FM3-3372(A3 model only)
Noise filter
FM3-3840 (230V only)
SEND functuion expansion
FM3-3378(standard for LASER CLASS 830i only)
Image memory storage
64MB:FM3-3373
128MB:FM3-3324
Chapter 14
0017-2295
14-5