User Guide

PAMS
Technical Documentation
RAE-3
8. Troubleshooting
Page 8 – 90
Issue 1 06/01
NOTE!! See section 2.23. There are all the relevant pictures of the signals
mentioned below. Measure these signals from UL2 side. This is to make sure
that the problem is not in BL8 side.
Measure
DispClk(J012),
OK?
YES
See section bl8 related
PDA UI problems
Measure
LLClk(J027),
OK?
Measure
FSP(J020),
OK?
YES
Measure
DISPON(J021),
2.8V?
YES
Measure
LCDDA0–
A2,A4,A7–
A9,A11(J019,J002
,J004,J007,J006,J
008,J005,J017),
OK?
YES
NO
NO
Return to section
1
YES
Start Section 3
Figure 77.