Siemens Servo Screen 390, Service Manual, Page: 46 / 49

Servo Screen 390
46 E382 E394E 061 01 02 02
Siemens-Elema AB
7. Diagrams
7
KBD – N6
Keyboard port for connection of a keyboard.
DIN 41524, female, 5 pole.
* A = Connected to the metal housing of
the connector.
1 KEY_CLK
2 KEY_DATA
3 –
4 GND
5 +5 V
A* CHASSIS_GND
PRINTER – N7
Printer port for connection of a printer.
D-Sub, female, 25 pole.
14 LPT_AUTOFD_L
15 LPT_ERROR.L
16 LPT_INIT.L
17 LPT_SLCTIN.L
18 GND
19 GND
20 GND
21 GND
22 GND
23 GND
24 GND
25 GND
A* CHASSIS_GND
1 LPT_STROBE.L
2 LPT_PD_0
3 LPT_PD_1
4 LPT_PD_2
5 LPT_PD_3
6 LPT_PD_4
7 LPT_PD_5
8 LPT_PD_6
9 LPT_PD_7
10 LPT_ACK.L
11 LPT_BUSY
12 LPT_PE
13 LPT_SLCT
COM – P8
Serial communication port for communi-
cation with other equipment.
D-Sub, male, 9 pole. (For future applica-
tions. Dependent on the software version.)
1 DCD_1A
2 RXD_1A
3 TXD_1A
4 DTR_1A
5 GND
6 DSR_1A
7 RTS_1A
8 CTS_1A
9 RI_1A
A* CHASSIS_GND
SS-048X
1
2
4
3
5
SS-049X
13 1
25 14
SS-050X
5
9
1
6
CRT – N10
CRT port for connection of an external
monitor. HD D-Sub, female, 15 pole.
1 RED_CRT
2 GREEN_CRT
3 BLUE_CRT
4 –
5 GND
6 0 VA
7 0 VA
8 0 VA
9 –
10 GND
11 –
12 –
13 HSYNC_CRT
14 VSYNC_CRT
15 –
A* CHASSIS_GND
SS-051X
5
15
1
11
10 6