Compaq 7RPK11 7000T, Maintenance And Service Manual

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Computer will not turn on. Ensure that the computer is connected to a power
supply.
Computer does not automatically display the
date and time.
The real-time clock (RTC) battery may need to be
replaced - use the Click Here for replacement
procedures.
Computer does not beep during POST. The speaker volume may is turned down. Select
the Volume option from the Control Panel and
adjust the volume.
Computer powered off automatically. The unit temperature may have been exceeded.
Check for function and blockage.
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USB Ports
Problem Probable Cause(s) Possible Solution
Port 3 cannot work with any
slow speed devices.
The device is plugged into the
wrong port.
Check to see if the keyboard is
plugged into the CPU. Ensure
that the USB device is properly
inserted into the port.
USB device does not work
with the system.
The USB device and the system
may use different USB
architectures.
Ensure that the USB device and
the system have the same USB
architecture. (UHCI-compliant
devices only work with a
UHCI-compliant system, and
compliant devices will only work
with a OHCI-compliant system.)
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Disk Drive
Problem Probable Cause(s) Possible Solution
Disk drive light stays on. Disk may be damaged. Remove disk, insert new disk into
disk drive.
Disk may be installed incorrectly Remove disk, reinsert into disk
drive.
Software program may be
damaged.