HP 300 Service Information Manual

Table 5-5b, HP 98561 Boot ROM LED State and Failure Codes(Continued from Table 5-5a)ExplanationRAM gone above FFCOOOLEDs Failed to DTCK or LED rippleCPU register test failureBoot ROM checksum failureRAM failure above FFCOOORAM failureInsufficient RAMRO M system failureProcessor Board Keyboard Electronics FailureExternal Keyboard FailureInternal HP-IB failureDMA card failureFont for video board missing or badVideo board failedAlpha video card failureGraphics failure on alpha/graphics boardI/O card on select code 0 failureI/O card on select code 1 failurethroughI/O card on select code 9 failurethroughI/O card on select code 31 failureLEDs never accessed (or LED ripple)118 TroubleshootingLED Code0.000.000 •••••••.000000..00000 ••.0000.00.000.00..000.0.0.000 •• 0..00.00.0.00.00 ••.00.0.00.00 •• 000.00 ••• 00.00 ••• 0..00 •••• 0.00 •••••.0.00000.0.0000.through.0.0.00.through.0 ••••••••••••••Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com