Boards And Units - Oki OKIFAX4550 Maintenance Manual

3.3

Boards and Units

3.3.1 Boards and Units
The following one board, Main control board and three units constitute the facsimile transceiver
machine.
• Main control board
• Network control unit board
• Operation panel assembly unit
• Power supply unit
• G4 option board
• Printer unit
Figure 3.3 shows the related drawing of the facsimile transceiver.
41309401TH Rev.4
MCNT: (46F: OKIFAX4550, R46: OKIOFFICE87)
NCU: (INU/EN9)
OPE: (O4W)
POW UNIT: (MPW1446; 230V/MPW1546; 120V, P2H, P6L)
G4N
148 /