Electrical Components; Layout Of Pc Boards - Ricoh M118 Service Manual

4.12 ELECTRICAL COMPONENTS

4.12.1 LAYOUT OF PC BOARDS

[A] USB Board
[B] ECB (Engine Controller Board)
[C] Controller Board
FCU (Fax Control Unit) - behind the main
[D]
controller board
USB Host Board
1. Front cove ( p.4-2)
2. Left cover ( p.4-3)
3. USB host board [A] (
SM
x 2, x 1)
4-61
Electrical Components
M118/M119