Lexmark 2380 Service Manual - Page 158
Pin 1, SIGNAL GND, SW LTCH, Sub Logic Board, Operator Panel, CN7239X CN8238X
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Sub Logic Board Operator Panel (23XX-001) Sub Logic Board Operator Panel CN7(239X) CN8(238X) Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Pin 9 SIGNAL GND SIGNAL GND +5 V LEDD SW LTCH SWD SIGNAL GND SCLK +5 V Pin 9 Pin 8 Pin 7 Pin 6 Pin 5 Pin 4 Pin 3 Pin 2 Pin 1 CN1 SIGNAL GND SIGNAL GND +5 V LEDD SW LTCH SWD SIGNAL GND SCLK +5 V Sub Logic Board Operator Panel (23XX-002, 003) Sub Logic Board Operator Panel CN7(239X) CN8(238X) Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Pin 9 Pin 10 SIGNAL GND SIGNAL GND +5 V LEDD SW LTCH SWD SIGNAL GND SCLK +5 V MSW Pin 10 Pin 9 Pin 8 Pin 7 Pin 6 Pin 5 Pin 4 Pin 3 Pin 2 Pin 1 CN1 SIGNAL GND SIGNAL GND +5 V LEDD SW LTCH SWD SIGNAL GND SCLK +5 V MSW 5-18
5-18
Sub Logic Board <--> Operator Panel (23XX-001)
Sub Logic Board <--> Operator Panel (23XX-002, 003)
Sub Logic Board
Operator Panel
CN7(239X) CN8(238X)
CN1
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Pin 9
SIGNAL GND
SIGNAL GND
+5 V
LEDD
SW LTCH
SWD
SIGNAL GND
SCLK
+5 V
Pin 9
Pin 8
Pin 7
Pin 6
Pin 5
Pin 4
Pin 3
Pin 2
Pin 1
SIGNAL GND
SIGNAL GND
+5 V
LEDD
SW LTCH
SWD
SIGNAL GND
SCLK
+5 V
Sub Logic Board
Operator Panel
CN7(239X) CN8(238X)
CN1
Pin
1
Pin
2
Pin
3
Pin
4
Pin
5
Pin
6
Pin
7
Pin
8
Pin
9
Pin 10
SIGNAL GND
SIGNAL GND
+5 V
LEDD
SW LTCH
SWD
SIGNAL GND
SCLK
+5 V
MSW
Pin 10
Pin
9
Pin
8
Pin
7
Pin
6
Pin
5
Pin
4
Pin
3
Pin
2
Pin
1
SIGNAL GND
SIGNAL GND
+5 V
LEDD
SW LTCH
SWD
SIGNAL GND
SCLK
+5 V
MSW