Table B-2 System Board Internal Connectors; Table B-3 System Board Connector Numbers And Types - NEC DIRECTION L Service Manual

Description
CD-ROM Audio
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 (COM1 and
COM2)
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
J7J1 (Bank 0)
J6J2 (Bank 1)
J6J1 (Bank 2)
J8H1
J7H1
J8H2
J1L1
Connector Pin Assignments
Connector Number
J1F1
J2F2
J2F1
J5L1
J8K1
J8H1, J7H1
J8M1
J3F1
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