Identifying Backplane
Function
|
Description
|
Designator
|
Standard ISA Slots |
ISA Socket |
J5, J7 |
Shared ISA/PCI Slot |
ISA Socket |
J3 |
Shared ISA/PCI Slot |
PCI Socket |
J4 |
Compaq Option Slot |
ISA Socket |
J2 |
System Board |
300 pin connector |
J1 |
Diskette Drive |
34 pin connector |
P3 |
IDE Drive |
40 pin connector |
P4, P5 |
Speaker |
4-pin/key 3 |
P7 |
Power and Hard Drive LED |
6 Pin Header, Key 3 |
P6 |
Display Data Channel |
5 Pin Header, Key 2 |
P8 |
Audio Pickup |
|
J20 |
Power Supply |
|
P1, P2 |
Function
|
Description
|
Designator
|
Standard ISA Slots |
ISA Socket |
J7, J8 |
Shared ISA/PCI Slots |
ISA Socket |
J3, J5 |
Shared ISA/PCI Slots |
PCI Connector |
J4, J6 |
Compaq Option Slot |
ISA Socket |
J2 |
System Board |
300 pin connector |
J1 |
Diskette Drive |
34 pin connector |
P3 |
IDE Drive |
40 pin connector |
P4, P5 |
Speaker |
4-pin header, key 3 |
P7 |
Power and Hard Drive LED |
6 Pin Header, Key 3 |
P6 |
Display Data Channel |
5 Pin Header, Key 2 |
P8 |
Audio Pickup |
|
J20 |
Power Supply |
|
P1, P2 |
Function |
Description |
Designator |
Standard
ISA Slots |
ISA
Socket |
J7,
J8, J9 |
PCI
Slot |
PCI
Connector |
J4 |
Shared
ISA/PCI Slots |
ISA
Connector |
J5 |
|
PCI
Connector |
J6 |
Compaq
Option Slot |
ISA
Socket |
J2,
J20 |
System
Board |
212
pin connector |
J1 |
Diskette
Drive |
34
pin connector |
P3 |
IDE
Drive |
40
pin connector |
P4,
P5 |
Speaker |
4-pin
header, key 3 |
P7 |
Power
and Hard Drive LED |
6
Pin Header, Key 3 |
P6 |
Display
Data Channel |
5
Pin Header, Key 2 |
P8 |
Power
Supply |
|
P1,
P2 |
Audio
Pickup |
|
J2 |