HP 330 Service Information Manual

Table 5-4a. Model 330/350 Boot ROM LED State and Failure Codes
Explanation
No failure
(In numerical order):
LED ripple (all on, then off in sequence from MSB)
Resetting I/O
LED Code
o 0 0 0 0000
o 000 0 0 O.
o 0 0 0 00.0
Checksull1ming Boot ROM (or LED ripple) 0 0 0 0 0 0 ••
Testing top RAM (or maybe the Boot ROM checksum failed) 0 0 0 0 0 • 00
Processor board timer failed or is missing 0 0 0 0 0 • O.
Searching for boot extension ROMs 0 0 0 0 0 • .0
starting test vector list (or LED ripple) 0 0 0 0 0 •••
Preloading RAM 0 0 0 0 • 0 00
Testing RAM
Checksull1ming RO M systems
LED ripple
Testing internal keyboard (or
an interrupt line is stuck)
Testing
external key board
Testing internal HP-IB
Testing internal mass storage
Testing D MA
card
Checksun1ming ID/INIT ROM on bit-mapped video board
Testing alpha video board
Testing graphics on alpha/graphics (or LED ripple)
Testing
I/O card on select code 0
Testing I/O card on select code 1
through
Testing I/O card on select code 9
through
Testing I/O card on select code 31 (and LED ripple)
Continued on the next page.
o 0 0 0 • 0 O.
o 0 0 0 • • O.
0000 ••••
o 0 0 • 0 0.0
000 • 0 • 00
000 • 0 •• 0
o 0 O. O •• 0
o 0 0 •• 0 00
o 0 0 •• • O.
000 •••• 0
000 •••••
00. 0 0 0 00
o O. 0 0 0 O.
through
o O. O. 0 O.
through
00 ••••••
Troubleshooting 163

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