IBM iSeries 270 Service Manual page 493

Sb2 and sb3 hardware

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Table 2. Models 270, 800, or 810 (without a system unit expansion) - Signal cables

Figure 2. Models 270, 800, or 810 (with a system unit expansion) Power and signal cables

Power supply (P01) to System unit

backplane (MB1) and Device board 1

System unit backplane (MB1) to

Device board 1 (DB1)

Device board 1 (DB1) to Optical

(D07) and Tape (D08)

System Unit Backplane (MB1) to

Control panel (NB1)

System unit backplane (MB1) to rear

System unit backplane (MB1) to rear

HSL connection

System unit backplane (MB1) to rear

System unit backplane (MB1) to

Control panel (NB1)

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