Table B-2 System Board Internal Connectors; Table B-3 System Board Connector Numbers And Types - NEC DIRECTION SP B - SERVICE MANUAL 1998 Service Manual

Description
CD-ROM Audio
Auxiliary Line-in Audio
Telephony
Fan 3
Diskette Drive
PCI IDE
Fan 1
Fan 2
Power Supply

Table B-3 System Board Connector Numbers and Types

Function
Parallel Interface
Serial Interface (Serial Ports 1
and 2)
Mouse
Keyboard
Diskette Drive
Power Supply (Primary)
DIMM Memory Sockets
IDE Interface (primary)
IDE Interface (secondary)
Front Panel
USB

Table B-2 System Board Internal Connectors

Number
J8K1
J7L1
J6J1 (Bank 0)
J6J2 (Bank 1)
J7J1 (Bank 2)
J8G1
J7G1
J8G3
J1L1
Connector Pin Assignments
Connector Number
J2F1
J2F2
J2F1
J3F2
J8K1
J8G1, J7G1
J8M1
J4M1
J7L1
Type
25-pin female sub D-shell
9-pin D-shell
6-pin PS/2 style connector
6-pin PS/2 style connector
2 x 17-pin male
2 x 10-pin locking header
72 pin single inline connector
2 x 20-pin header
2 x 20-pin header
1 x 25-pin header
Female USB Stacked Connector
B-3