HP 330 Service Information Manual

Table 5-5. Boot ROM Sequential State LED Codes
Explanation
LED ripple (all on,
then off in sequence from MSB)
Testing top RAM
Searching for
boot extension ROMs
Starting test vector list
Testing Processor Board Timer
Resetting I/O
Testing Alpha Card
Testing system interface board keyboard electronics
Checksurnnling Boot
ROM
Preloading
RAM
Testing graphics on alpha/graphics card
Testing system interface board HP-IB
Testing system interface board D MA
Testing
I/O card on Select Code 0
Testing I/O card on Select Code 1
through
Te ing I/O Card on Select Code 9
through
Testing I/O card on Select Code 31
Testing RAM
LED Code
o 0 0 0 000.
o 0 000 • 00
o 0 000 •• 0
00000 •••
o 0 0 0 0 • O.
o 0 0 0 0 0 .0
000 •••• 0
000.00 ••
000000 ••
o 0 0 O. 0 00
000 •••••
000 • 0 • 00
000 •• 0 00
o O. 0 0 0 00
o 0 • 0 0 0 O.
through
o 0 • 0 • 0 O.
through
00 ••••••
o 0 0 0 .00.
Troubleshooting 165

HP 330 Specifications

General

Storage	500 GB HDD (7200 rpm)
Operating System	Windows 7 Professional 64-bit
Graphics	Intel HD Graphics
Dimensions	14.88 x 6.89 x 15.02 inches
Processors	Intel Celeron, Pentium, Core i3/i5/i7
Processor	Intel Celeron
USB Ports	4x USB 2.0
Optical Drive	DVD-Writer
Network	Gigabit Ethernet