IBM 86605SU Maintenance Manual - Page 235
Table 9 of 2. Processor Board Jumpers, Table 10. Microprocessor Core Frequency Selection
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Table 9 (Page 2 of 2). Processor Board Jumpers Jumper Name 23 J7 Reserved 24 J24 Reserved 25 J6 Reserved 26 J16 Reserved 28 J23 System reset 29 J15 Reserved 3 J14 Reserved 31 J11 Reserved Description The default position is a jumper on pins 1 and 2. The default position is a jumper on pins 2 and 3. The default position is a jumper on pins 1 and 2. The default position is a jumper on pins 1 and 2. In normal operation, there is either a jumper on pins 2 and 3 of J23 or no jumper on J23. Installing a jumper on pins 1 and 2 of J23 forces the system into the reset state. The default position is a jumper on pins 1 and 2. The default position is a jumper on pins 2 and 3. The default position is a jumper on pins 1 and 2. Table 10. Microprocessor Core Frequency Selection Core/Bus Ratio 350/100 J27 Jumper Pins 1 and 2 J28 Jumper Pins 2 and 3 J29 Jumper Pins 2 and 3 J30 Jumper Pins 1 and 2 400/100 450/100 Pins 2 and 3 Pins 2 and 3 Pins 1 and 2 Pins 1 and 2 Pins 1 and 2 Pins 2 and 3 Pins 1 and 2 Pins 1 and 2 230 Netfinity Server HMM
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