Lexmark W812 - Turn, and SW D2 X (3;3)

5-30 Service Manual
4022-XXX
Engine Board <−> Solenoid T1/MPF, Sensor LP/MPF NP/
FDR LP/FDR NP, Clutch Turn, and SW D2X (3/3)
Pin numbers and voltage levels for Engine Board <−> Solenoid T1/MPF,
Sensor LP/MPF NP/FDR LP/FDR NP, Clutch Turn, SW D2X and PWBA Size MPF route
Signal Name
Signal direction
M:Engine Board
PWB: HVPS/
PWBA Feeder/
PWBA Size MPF/
LVPS
SOL: Solenoids
SNR: Sensors
SW: Switch
C: Clutch
Trigger
High
Level
Low
Level
Note
P13-4
P134-1
P131-17 /FEED1 ON M → PWB:
PWB → SOL
Level 24V 0V
P13-6
P132-1
P131-15 /FEED MPF ON M → PWB:
PWB → SOL
Level
24V 0V
P25-6 P252-1 NO PAPER MPF M ← F Level 3.3V 0V
P17-1 P171-11 FEEDER CLK M → PWB 3.3V 0V
P17-2 P171-10 FEEDER STATUS M → PWB 3.3V 0V
P17-3 P171-9 FEEDER LOAD M → PWB 3.3V 0V
P17-4 P171-8 FEED2 M → PWB Level TTL TTL
P17-5 P171-7 TURN2 M → PWB Level TTL TTL
P17-6 P171-6 FEED3 M → PWB Level TTL TTL
P17-7 P171-5 TURN3 M → PWB Level TTL TTL
P172-2 P1721-1 NO CASSETTE1 PWB ← F Level 3.3V 0V
P12-3 P121-1 NO PAPER1 M ← F Level 3.3V 0V
P10-1
P107-1
P101-16
P1071-4
/DUP CLUTCH ON M → PWB:
PWB → C
Level 24V 0V