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
Figure 2 RH-118 product picture
Features
Hardware features
• EGSM dualband 900/1800 for EMEA, APAC, China, LTA·
• GSM dualband 850/1900 for LTA
• Display: 128x160 TFT color display (RH-118, 128x160 CSTN color display)
• Codecs: HR, FR, EFR and AMR
• IHF Slim Malt 16mm Speaker
• Internal antenna
• Easy flash II system connector
• VGA camera
(RH-118, without camera)
• Built-in Vibra
• GPRS: Class 6
Software features
• OS: ISA
• UI Style: S40
• MIDP 2.0 Java, with latest APIs
• Browser: XHTML over TCP/IP (WAP 2.0 compliant)
• Video capture and playback (7.5fps, H.263; MPEG4)
RM-394; RM-395; RH-118
General Information
Page 1 –6 COMPANY CONFIDENTIAL Issue 1
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