HP Vectra XA 5/xxx HP Vectra xA 5/XXX Series 5 Pc DESKTOP USER’S GUID - Page 93

Technical Information - 166

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Technical Information System Board Switches System Board Switches 4 Troubleshooting Your PC Technical Information Switch 1 - 4, 7 5 6 9 8, 10 Switch function: Processor speed, see next table Password: Open = enabled (default) Closed = disabled / clear User and Administrator passwords Prevents changes to the PC's configuration (in CMOS) in the Setup program: Open = normal (default) Closed = clear CMOS Keyboard power-on: Open = disabled Closed = enabled (default) Not used (factory/test use only) Processor Frequency 120 133 150 166 180 200 Bus Frequency 60 MHz 66 MHz 60 MHz 66 MHz 60 MHz 66 MHz Switch1 Closed Open Closed Open Closed Open Switch 2 Open Closed Open Closed Open Closed Switch 3 Switch 4 Closed Closed Closed Closed Open Open Open Open Closed Closed Closed Closed Switch 7 Closed Closed Closed Closed Closed Closed English 81

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English
81
4
Troubleshooting Your PC
Technical Information
Technical Information
System Board Switches
Switch
Switch function:
1 - 4, 7
Processor speed, see next table
5
Password:
Open = enabled (default)
Closed = disabled / clear User and Administrator passwords
6
Prevents changes to the PC’s configuration (in CMOS) in the
Setup
program:
Open = normal (default)
Closed = clear CMOS
9
Keyboard power-on:
Open = disabled
Closed = enabled (default)
8, 10
Not used (factory/test use only)
Processor
Frequency
Bus
Frequency
Switch1
Switch 2
Switch 3
Switch 4
Switch 7
120
60 MHz
Closed
Open
Closed
Open
Closed
133
66 MHz
Open
Closed
Closed
Open
Closed
150
60 MHz
Closed
Open
Closed
Closed
Closed
166
66 MHz
Open
Closed
Closed
Closed
Closed
180
60 MHz
Closed
Open
Open
Closed
Closed
200
66 MHz
Open
Closed
Open
Closed
Closed
System Board Switches