IBM Z50 - Manual (Page 37)

22 IBM WorkPad z50, Mobile Companion 22
401 LED board error
Symptom / Error FRU / Action in Sequence
401 LED board error 1. LED board
2. Mainboard
5XX
501 Battery error
501 Battery error 1. Battery
2. Mainboard
6XX
601 Audio playback error
602 Audio recording error
601 Audio playback error 1. Speaker
2. Mainboard
602 Audio recording error 1. Microphone
2. Mainboard
7XX
701 Display error
701 Display error 1. LCD panel
2. Mainboard
8XX
801 Serial port test error
801 Serial port error 1. Serial cable
2. Mainboard
9XX
901 PC card/CF test error
901 PC card/CF test error Mainboard
86XX
8601 Mouse test error
8601 Mouse test error Mainboard