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 1680c; Nokia 1681c Service Manual Structure
- 1 General Information
- 2 Service Tools 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 (Only for RM-394/RM-395)
- 6 System Module
- Glossary
Table of Contents
Service tools............................................................................................................................................................2–5
CA-106DS ............................................................................................................................................................2–5
CA-111DS ............................................................................................................................................................2–5
CA-112DS ............................................................................................................................................................2–5
CA-128RS ............................................................................................................................................................2–6
CA-41PS...............................................................................................................................................................2–6
CA-52PS...............................................................................................................................................................2–6
DA-75 ..................................................................................................................................................................2–6
DAU-9S................................................................................................................................................................2–7
FLS-4S..................................................................................................................................................................2–7
FLS-5 ...................................................................................................................................................................2–7
FPS-10.................................................................................................................................................................2–8
JBV-1 ...................................................................................................................................................................2–8
MJ-178.................................................................................................................................................................2–9
PCS-1...................................................................................................................................................................2–9
PK-1.................................................................................................................................................................. 2–10
PKD-1 ............................................................................................................................................................... 2–10
RJ-230 .............................................................................................................................................................. 2–10
RJ-51 ................................................................................................................................................................ 2–10
RJ-72 ................................................................................................................................................................ 2–10
SA-93................................................................................................................................................................ 2–11
SS-88................................................................................................................................................................ 2–11
SS-93................................................................................................................................................................ 2–11
ST-30................................................................................................................................................................ 2–11
ST-32................................................................................................................................................................ 2–12
SX-4.................................................................................................................................................................. 2–12
XCS-4 ................................................................................................................................................................ 2–12
XRS-6................................................................................................................................................................ 2–12
Service concepts .................................................................................................................................................. 2–13
POS flash concept with FLS-4S....................................................................................................................... 2–13
POS flash concept with FLS-5 ........................................................................................................................ 2–14
Flash concept with FPS-10............................................................................................................................. 2–15
RF-test/BB-tune concept with JBV-1............................................................................................................. 2–16
EM calibration concept with JBV-1................................................................................................................ 2–17
RF-test/BB-tune & flash concept with JBV-1, FPS-10................................................................................... 2–18
RF/BB tune& flash concept with MJ-178, FPS-10......................................................................................... 2–19
List of Figures
Figure 3 POS flash concept with FLS-4S............................................................................................................. 2–13
Figure 4 POS flash concept with FLS-5............................................................................................................... 2–14
Figure 5 Flash concept with FPS-10................................................................................................................... 2–15
Figure 6 RF-test/BB-tune concept with JBV-1................................................................................................... 2–16
Figure 7 EM calibration concept with JBV-1...................................................................................................... 2–17
Figure 8 RF-test/BB-tune & flash concept with JBV-1, FPS-10......................................................................... 2–18
Figure 9 RF/BB tune& flash concept with MJ-178, FPS-10 ............................................................................... 2–19
RM-394; RM-395; RH-118
Service Tools and Service Concepts
Issue 1 COMPANY CONFIDENTIAL Page 2 –3
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