Nokia 9000i - PDA Troubleshooting Diagram

After Sales
Technical Documentation
RAE/RAK–1N
Faultfinding/Disassembly
Page 8 – 10
Original, 05/97
PDA Troubleshooting Diagram
The highest level of PDA troubleshooting is shown in the following flow
chart. All diagrams assume that the unit has been checked for short
circuits and loose pins.
PDA MODULE CHECK
Current
NO
consumption
OK?
YES
Respond
NO
to PCLocals?
YES
O K
Connect VBatt
See Power On
malfunctions
See Power On
malfunctions
LCD
check
Buzzer
check
PMI
check
Keyboard
check
InfraRed
check
RS–232
check
OS BOOT
GEOS
Usage Test
POST–code
check