HP BladeSystem bc2200 Service Reference Guide: HP BladeSystem PC Blade Enclosu - Page 34

Power up the HP Blade PC.

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3. Tighten the thumbscrews securing the diagnostic adapter in place (2). Figure 4-1 Installing a diagnostic adapter USB 1.1 version pictured (obsolete) 4. Power up the HP Blade PC. NOTE: Because PS/2 devices do not support hot-plug technology, restart the HP Blade PC after attaching the diagnostic adapter. USB devices are hot-plug supported and do not require restarting the HP Blade PC after attachment. Table 4-2 Cable Pin Out for a Null Modem Cable Signal name EM PIN DB 9 PIN DB 25 PIN TxD 3 2 3 RxD 2 3 2 RTS 7 8 5 CTS 8 7 4 GND 5 5 7 DSR 6 4 20 CD 1 4 20 28 Chapter 4 Diagnostic Tools

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3.
Tighten the thumbscrews securing the diagnostic adapter in place
(2)
.
Figure 4-1
Installing a diagnostic adapter USB 1.1 version pictured (obsolete)
4.
Power up the HP Blade PC.
NOTE:
Because PS/2 devices do not support hot-plug technology, restart the HP Blade PC after
attaching the diagnostic adapter. USB devices are hot-plug supported and do not require restarting
the HP Blade PC after attachment.
Table 4-2
Cable Pin Out for a Null Modem Cable
Signal name
EM PIN
DB 9 PIN
DB 25 PIN
TxD
3
2
3
RxD
2
3
2
RTS
7
8
5
CTS
8
7
4
GND
5
5
7
DSR
6
4
20
CD
1
4
20
28
Chapter 4
Diagnostic Tools