Supermicro CSE-809T-1200B Manuel d'utilisateur télécharger pdf (Page 55)

C-5

Appendix C: SAS-809T/TQ Backplane Specications

8. Upgrade Connectors

The upgrade connector, designated JP46, is

only included on the SAS-809TQ backplane

and is used for manufacturer's diagnostic

purposes only.

9. MG9071 Chip Reset

The chip reset, designated JP35, is only

included on the SAS-809TQ backplane

and is used to reset the MG9071 chip. For

details, see the jumper settings section of

this manual.

11. Buzzer Reset

The buzzer reset is designated as JP18. It

is used to reset the buzzer after it has been

activated.

12. MG9071 Chip

The MG9071 chip, is only included on the

SAS-809TQ backplane. It is an enclosure

management chip that supports the SES-2

controller and SES-2 protocols.

10. Mode Select

Mode select, designated JP33, is only included

on the SAS-809TQ backplane. It allows

switching between I2C and SGPIO modes.

For details, see the I2C and SGPIO settings

section of this manual.

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