Dell Latitude XT2 XFR (Late 2009) - Manual (Page 17)

Dell ™ Latitude™ XT2 XFR Service Manual
Page 17 of 94 Version A00-01
After the test is complete, the results are displayed as illustrated below.
Use this table to define the result codes.
Digitizer Self Test Result Codes
Code Test Error Details Symptoms
7
A-trigs
connectivity Digitizer analog
processor fail Digitizer is unable to initialize or read samples from analog
processor. No pen or touch position is reported.
11 Stylus excitation No pen excitation
Signals received during the stylus excitation test are below
certain limit. Pen may be not functional or detected in tip
only.
14
Sensor Antenna
disconnects Digitizer grid
disconnect There are disconnected lines. Pen or touch may be
malfunctioning in a specific physical display area.
15
Sensor Antenna
shorts Digitizer grid
shortcut There are shorted lines. Pen or touch may be malfunctioning
in a specific physical display area.
18
Channel
imbalance Digitizer channel
degraded There is an unbalanced channel. Pen or touch may be
malfunctioning in a specific physical display area.
19
Capacitor
calibration
Digitizer
calibration
degraded The calibration capacitor in a certain channel is set to
minimal or maximum value. Pen or touch may be
malfunctioning in a specific physical display area.
47
Internal Firmware
Error Internal
Firmware Error Firmware resource problem in executing diagnostics.
Diagnostics tool is not functional.
48
Critical
Malfunction
Device Error Critical malfunction was detected, test cannot continue.