User's Manual

94 68P80801H45-1 1/20/2002
Troubleshooting EBTS System Manual - Vol 2
QUAD Channel BR Backplane
PS Connections
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Table 41 QUAD PS Power and Signal (P11)
Pin Description Pin Description Pin Description
1 GND (Plug In) 31 3.3 Vdc 61 SPI_MOSI
2 GND 32 GND 62 SPI_CLK
3 GND 33 GND 63 N.C.
4 28.6 Vdc 34 GND 64 N.C.
5 28.6 Vdc 35 GND 65 N.C.
6 28.6 Vdc 36 GND 66 N.C.
7 28.6 Vdc 37 GND 67 SPI_A0
8 28.6 Vdc 38 GND 68 SPI_A1
9 28.6 Vdc 39 GND 69 SPI_M2
10 28.6 Vdc 40 GND 70 SPI_M3
11 28.6 Vdc 41 GND 71 SPI_M1
12 28.6 Vdc 42 GND 72 SLEEP_
13 28.6 Vdc 43 GND 73 SPI_M0
14 28.6 Vdc 44 GND 74 WP_
15 28.6 Vdc 45 GND 75 SPI_A2
16 14.2 Vdc 46 GND 76 GND
17 14.2 Vdc 47 GND 77 GND
18 14.2 Vdc 48 GND 78 GND
19 14.2 Vdc 49 GND
20 14.2 Vdc 50 GND
21 14.2 Vdc 51 GND
2 14.2 Vdc 52 GND
23 14.2 Vdc 53 GND
24 3.3 Vdc 54 NC (FAN CON-
TROL)
25 3.3 Vdc 55 N.C.
26 3.3 Vdc 56 N.C.
27 3.3 Vdc 57 SHUTDOWN_
28 3.3 Vdc 58 NC (Power shar-
ing)
29 3.3 Vdc 59 SPI_ENABLE
30 3.3 Vdc 60 SPI_MISO