Ricoh LI-MF1 M126 - Page 35

Connector Pin No.
Value cable
plugged
Value cable
unplugged (if
different)
Connection
J28
1, 4 3.3 V dc Tray 2 <-> Engine Board
2 24 V dc
6 Ground
J504
1 5 V dc Toner patch (density) sensor <-
> Engine Board
3 1 V dc 0 V dc
4 Ground
5 5 V dc 0V dc Media feed clutch <-> Engine
Board
J502 1, 3, 5, 7,
11, 13, 15
5V dc LVPS <-> Engine Board
4 5 V dc
6 24 V dc
17, 19 24 V dc
Other 0 V dc
J503 11, 13 15 5V dc HVPS <-> Engine Board
17, 19 24V dc
10,12,14,1
6,18
Ground
J37 11, 13 15 5V dc PS (LVPS/HVPS) <-> Controller
Board
17, 19 24V dc
10,12,14,1
6,18
Ground
Main Boards
33
1