Agilent Technologies 6890 Series

1220 Main Board, 6890A and 6890 Plus
Connector electronics
4 of 10
Jun 2001
Electrical
Agilent 6890 Gas Chromatograph Service Manual
Table 1220-1 Main Circuit Board Pinouts (continued)
J8—ALS Interfaceboard
1 +5V
2 –15V
3 +5
4 DSRB
5 GND
6 +5V
7 GND Connects to:
8 NC G2612-60510
9 GND (6890 ALS Controller Bd
10 GND cable)
11 GND
12 GND
13 APG[1]
14 NC
15 RXD
16 +15V
17 TXD
18 DTR
19 CTS
20 RTS
20
19
1
2