Pda Troubleshooting Diagram - Nokia 9000i Service Manual

RAE/RAK–1N
Faultfinding/Disassembly

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.
Page 8 – 10
PDA MODULE CHECK
Connect VBatt
NO
Current
consumption
OK?
YES
NO
Respond
to PCLocals?
YES
POST–code
check
LCD
check
Buzzer
check
PMI
check
Keyboard
check
InfraRed
check
RS–232
check
OS BOOT
GEOS
Usage Test
O K
After Sales
Technical Documentation
See Power On
malfunctions
See Power On
malfunctions
Original, 05/97