Lexmark 4227-X00 Service Manual page 114

4227-X00
Main Logic Board<-->Sub Logic Board (4227-100)
Main Logic Board
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Pin 9
Pin 10
Pin 11
Pin 12
Pin 13
Pin 14
Pin 15
Pin 16
Pin 17
Pin 18
Pin 19
Pin 20
Pin 21
Pin 22
Pin 23
Pin 24
Pin 25
Pin 26
Pin 27
Pin 28
Pin 29
Pin 30
Pin 31
Pin 32
Pin 33
Pin 34
Pin 35
Pin 36
Pin 37
Pin 38
CN3
HDTHERMO
R7COM
L4COM
L1COM
L8COM
L5COM
R1COM
R4COM
R3COM
R8COM
R6COM
R9COM
R2COM
R5COM
L9COM
L6COM
L7COM
L2COM
L3COM
R9
R3
R5
R1
L6
L8
L2
L4
L1
L3
L5
L7
R8
L9
R4
R6
R7
R2
NC
Sub Logic Board
CN2
Pin 38
HDTHERMO
Pin 37
R7COM
Pin 36
L4COM
Pin 35
L1COM
Pin 34
L8COM
Pin 33
L5COM
Pin 32
R1COM
Pin 31
R4COM
Pin 30
R3COM
Pin 29 R8COM
Pin 28 R6COM
Pin 27 R9COM
Pin 26 R2COM
Pin 25 R5COM
Pin 24 L9COM
Pin 23 L6COM
Pin 22 L7COM
Pin 21 L2COM
Pin 20 L3COM
Pin 19 R9
Pin 18 R3
Pin 17 R5
Pin 16 R1
Pin 15 L6
Pin 14 L8
Pin 13 L2
Pin 12 L4
Pin 11 L1
Pin 10 L3
Pin 9 L5
Pin 8 L7
Pin 7 R8
Pin 6 L9
Pin 5 R4
Pin 4 R6
Pin 3 R7
Pin 2 R2
Pin 1 NC
Connector Locations
5-11