IBM pSeries 670 Service Manual page 78

The following illustration shows the location codes that are used to identify the MCM modules and L3
modules (located behind fans 3--U1.18-P1-F3 and 4--U1.18-P1-F4).
21
20
19
18
1 Reserved
2 L3, Location: U1.18-P1-C6
3 L3, Location: U1.18-P1-C10
4 MCM 0, Location: U1.18-P1-C1
5 Clock Card, Location: U1.18-P1-X5
6 L3, Location: U1.18-P1-C7
7 Reserved
8 Reserved
9 L3, Location: U1.18-P1-C11
10 Reserved
11 L3, Location: U1.18-P1-C15
58 Eserver pSeries 670 Service Guide
1 2 3 4
17 16
5 6 7
A A
15 14
12 Reserved
13 Reserved
14 L3, Location: U1.18-P1-C19
15 MCM 2, Location: U1.18-P1-C4
16 L3, Location: U1.18-P1-C18
17 Reserved
18 Reserved
19 L3, Location: U1.18-P1-C14
20 Reserved
21 Reserved
8
9
10
11
12
13