User Guide
Table Of Contents
- Amendment Record Sheet
- Copyright
- Warnings and cautions
- For your safety
- Care and maintenance
- ESD protection
- Battery information
- Company Policy
- Nokia 5000 Service Manual Structure
- 1 General Information
- 2 Service Devices and Service Concepts
- 3 Baseband Troubleshooting Instructions
- General baseband troubleshooting
- SIM related faults
- User interface
- Audio troubleshooting
- Audio troubleshooting using phoenix
- Check microphone using "Hp microphone in Ext speaker out" loop
- Check earpiece using "Ext microphone in Hp speaker out" loop
- Check IHF & ringing tone function using "Buzzer"
- Check vibra function using "Vibra control"
- Earpiece fault
- IHF/ringing tone fault
- Microphone fault
- Headset earpiece fault
- Headset microphone fault
- 4 RF Troubleshooting Instructions
- 5 Camera Module Troubleshooting
- 6 System Module
- Glossary
Signal
name
From To Parameter Min Typ Max Unit Function
VCXOTEMP RF-IC UEMCL
ite
Input
voltage
range
0 2.7 V
Input
resistance
900 6000 Ohm
Resolution 10 bits
PATEMP RF-IC UEMCL
ite
Voltage at
-20oC
1.57 V Usage depends of the
RF design
LCD interface
The display is controlled by phone processor UPP through Haze chip.
The LCD module is connected to the PWB by a 24-pin board-to-board connector.
Keyboard
A 5 X 5 matrix keyboad consists of 21 keys, one 10-channel integrated passive filter arrays with downstream
ESD protection of >8KV connect the matrix keyboard to UPP.
RM-362; RM-363
System Module
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