User Guide

PAMS
Technical Documentation
RAE-3
8. Troubleshooting
Page 8 – 10
Issue 1 06/01
1 System HW / UI Troubleshooting Cases
1.1 Dead Device
Dark display
Check
Supply
Check
YES
NO
YES
NO
Go to General
Check connectors
supply voltage
voltage
drops ?
Power Checking
(short circuit
possible)
serial connection with WinTesla
OK?
Connectors
OK ?
NO
YES
Identify failed module
(BL8, UL8, DL2)
with MJS-14 jig
Replace
defective
connector
UI related troubleshooting of failed module:
– BL8 related CMT UI troubleshooting (BL8 failed)
– BL8 related PDA UI troubleshooting (BL8 failed)
– CMT LCD troubleshooting (DL2 failed)
– No picture/faultly picture on PDA LCD (DL2 failed)
– PDA backlight troubleshooting (DL2 failed)
– UL8 keyboard module troubleshooting (UL8 failed)
Go to
Go to Flashing
troubleshooting/
general power check
BL8/UL8, UL8/DL2, DL2/displays
Figure 1.