System Board Connectors; System Switches And Jumpers - HP LC2000r - NetServer - 128 MB RAM Handbook

System Board Connectors

Connector
IDE disk drive cable
Keyboard
Video
Serial
SCSI port B
PCI slots
Fan
Power supply
ECC memory slots
Power supply on
Hard Disk Activity

System Switches and Jumpers

Switch/
Jumper
J9B1 Floppy Drive 1
J9C1 Floppy Drive 0
Power Control - Disables or enables real-time clock power control.
J9C3
This jumper enables power supply maintenance voltage control using
the real-time clock.
Boot Block (BIOS Recovery) - The flash memory contains a
J7D2
protected area that cannot be corrupted. Code in this area is used to
boot the server from drive A if the BIOS gets corrupted during a BIOS
update procedure. Enable this switch to use boot block recovery, then
redo the BIOS update.
J4H1 TDV
Video Sleep - Determines which I/O port the onboard Cirrus Logic
J6A1
super VGA controller uses for its internal AT mode setup port.
J7C1 Program Boot Block - lets a qualified service technician update the
boot block.
Number
J9F1 Flexible disk drive
J9A1 Mouse
J7A1 Parallel
J8A1 SCSI port A
J0G2 Battery (Clock Module)
P2-2, P2-1 EISA/ISA slots
P1-1, P1-2, P1-3
J1J1, J4J3 Control panel
PS3 (J9B2) Processor board slots
PS4 ((J9C2
PS1-PS2 (J9O2)
MEM 1 - J9J1 I
MEM 2 - J8J1 I
J9E1 Remote power supply
J1J2, J4J2
Description
Connector
2
C 1
2
C 2
Number
J9F2
J9A1
J7A1
J0J1
U7D1
M6, M5, M4,
M3, M2, M1
J9H1
CPU 1 - J7J1
CPU 2 - J6J1
J0J3
J0J2
J1
Default
Not used
Not used
Disabled
Disabled
Not used
REG 3C3
Disabled
153