Lexmark C750 Service Manual - Page 323
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5060-00x See "Engine board" on page 5-7 Connector J47 Cyan Cartridge Motor Magenta Cartridge Motor Pin no. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 J52 Waste CLNR Full 1 2 J53 RIP Fan 1 2 3 4 J64 ITU Drive Motor Black Cartridge Drive Motor 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Signal M ON OUT C ON OUT +5 V dc +5 V dc M DIR OUT C DIR OUT +24 V dc M and C +24 V dc M and C Ground Ground M CLK OUT C CLK OUT M HALL IN C HALL IN M LOCK IN C LOCK IN CLR FULL IN Ground FAN3 STALL IN Ground FAN3 PWM OUT +24 V dc Right Side K ON OUT ITU ON OUT +5 V dc +5 V dc K DIR OUT ITU DIR OUT +24 V dc ITU and K +24 V dc ITU and K Ground Ground K CLK OUT ITU CLK OUT K HALL IN ITU HALL IN K LOCK IN ITU LOCK IN Connector locations 5-11
Connector locations
5-11
5060-00
x
J47 Cyan Cartridge Motor
Magenta Cartridge Motor
1
M ON OUT
2
C ON OUT
3
+5 V dc
4
+5 V dc
5
M DIR OUT
6
C DIR OUT
7
+24 V dc M and C
8
+24 V dc M and C
9
Ground
10
Ground
11
M CLK OUT
12
C CLK OUT
13
M HALL IN
14
C HALL IN
15
M LOCK IN
16
C LOCK IN
J52 Waste CLNR Full
1
CLR FULL IN
2
Ground
J53 RIP Fan
1
FAN3 STALL IN
2
Ground
3
FAN3 PWM OUT
4
+24 V dc Right Side
J64 ITU Drive Motor
Black Cartridge Drive Motor
1
K ON OUT
2
ITU ON OUT
3
+5 V dc
4
+5 V dc
5
K DIR OUT
6
ITU DIR OUT
7
+24 V dc ITU and K
8
+24 V dc ITU and K
9
Ground
10
Ground
11
K CLK OUT
12
ITU CLK OUT
13
K HALL IN
14
ITU HALL IN
15
K LOCK IN
16
ITU LOCK IN
See
“Engine board” on page 5-7
Connector
Pin no.
Signal