Справочник Пользователя для Intel II
50
Astor II Chassis Subassembly Product Guide
Front Panel Cable Connector
The front panel connector and cable provide the chassis wide IMB bus and the electrical path
between the drive fault indicators (LEDs) and the SCSI backplane that controls them.
between the drive fault indicators (LEDs) and the SCSI backplane that controls them.
OM04669
1
Table 9.
Front Panel Connector Pinout
Pin
Name
Description
1
GND
Electrical ground (0V)
2
I2C_SDA
I
2
C SDA (Serial Data)
3
NC
No Connect
4
I2C_SCL
I
2
C Serial Clock
5
PRI_SEC_L
Primary Secondary Backplane
6
FAULT1_L
Fault signal for drive 1 (logical drive 0)
7
FAULT2_L
Fault signal for drive 2 (logical drive 1)
8
FAULT3_L
Fault signal for drive 3 (logical drive 2)
9
FAULT4_L
Fault signal for drive 4 (logical drive 3)
10
FAULT5_L
Fault signal for drive 5 (logical drive 4)