Compaq LTE Elite Maintenance And Service Manual page 188

The following connectors, switches and sensors are on the system board
(Figure 6-7):
1. Internal SCSI-2 connector
2. Card edge connector for the vertical circuit board
3. Computer-present sensor
4. 198-pin external options connector for handling power and signal
information between the expansion base and computer
5. SCSI-2 connector
6. Ethernet RJ-45 connector
7. Ethernet AUI DB-15 connector
8. Motor position sensor
9. Connector for battery contacts board for the battery charger
10. Connector for the harness extension cable