Compaq Prolinea Family Maintenance & Serice Manual page 144

Table 6-10. 4-Slot Backplane Board Connectors
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Function
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Standard ISA Slots
Shared ISA/PCI Slots
Shared ISA/PCI Slots
Compaq Option Slot
System Board
Diskette Drive
IDE Drive
Speaker
Power and Hard Drive LED
Display Data Channel
Audio Pickup
Description
ISA Socket
ISA Socket
PCI Connector
ISA Socket
Edge connector
34-pin edge connector
40 Pin Edge
4-pin header, key 3
6 Pin Header, Key 3
5 Pin Header, Key 2
Designator
J7, J8
J3, J5
J4, J6
J2
J1
P3
P4,P5
P7
P6
P8
J20