7.1 Modules Principle ....................................................................................................... 22
7.2.3 DECG Module................................................................................................... 26
7.2.5 Power Module ................................................................................................... 28
7.2.6 Key Board ......................................................................................................... 29
7.2.8 LVDS LCD ....................................................................................................... 33
7.3 Interfaces ..................................................................................................................... 34
7.3.1 DB9 Interface .................................................................................................... 34
7.3.2 RJ45 Interface ................................................................................................... 34
7.3.3 Antenna ............................................................................................................. 34
Chapter 8 Troubleshooting ................................................................................................... 35
8.2 Display Failures........................................................................................................... 36
8.3 Touch Screen Failures................................................................................................. 36
8.4 Operation Failures ....................................................................................................... 37
8.5 Recorder Failures ........................................................................................................ 37
8.6 Network Failures ......................................................................................................... 38
8.7 Alarms Failures ........................................................................................................... 38
8.8 Technique Alarms ....................................................................................................... 38
IV