HP Integrity rx4610 User Manual page 228

Appendix A
Miscellaneous Jumper Settings
Jumper block J2E2 enables server management write protect, configures cache
line size, disables the FRB, enables the FSB in common clock mode, applies
power to the pullups on the ISP chain for stand-alone programming, and selects
between using J1E2 or PCA8550 to set the host core bus ratio. By default, the
FSB is enabled in common clock mode, power is not applied to pullups, and the
J1E2 jumper determines the host core bus ratio.
J2E2
SMWP 1 SMWP
CHLNSZ*
CHLNSZ*
FRBDIS*
FRBDIS*
DRATE*
DRATE*
A
J9H1
PAL Programming Power
1
PAL Programming Power
Bus Ratio Select
N/C
N/C
F
Figure A-14. Miscellaneous Jumper Settings on the Processor Baseboard
Jumper diagram labels:
A. Not Jumpered (Default Setting)
B. Enables Server Management Write Protect
C. Reserved
D. Disables the FRB
E. Enables the FSB in Common Clock Mode (1X)
F. Applies Power to Pullups on ISP Chain for Stand-Alone Programming
G. Processor Frequency Auto-detect BMC
H. Applies No Power to Pullups and Uses J1E2
220
J2E2
J2E2
SMWP
1
1
CHLNSZ*
FRBDIS*
DRATE*
B C
J9H1
1
PAL Programming Power
Bus Ratio Select
N/C
N/C
G
Specifications
J2E2
SMWP SMWP
1
CHLNSZ* CHLNSZ*
FRBDIS* FRBDIS*
DRATE* DRATE*
D
J9H1
1
Bus Ratio Select
N/C
N/C
H
J2E2
1
E