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CHAPTER 7 – FUNCTION TEST
FUNCTION TEST
Press “*#37*#” to check these items in standby mode:
1
Version: to check the version of the software
2
Echo Loop: blow to the mic, the receiver will have a sound
3
Key: press relevant keys appear in the screen
1
Libration: The cellphone will librate
2
Lond SPK: there will be a sound from the speaker
3
Ring: press start there will be some music from the speaker
4
LED: press confirm button to check if LED is normal
5
LCD: LCD will Auto Display
11. Receiver: there will be a sound from the receiver
Summary of Contents for DASH C MUSIC
Page 1: ...1 DASH C MUSIC SERVICE MANUAL...
Page 4: ...4 CHAPTER 1 OVERVIEW EXPLODED VIEW AND COMPONENT DISPOSAL EXPLODED...
Page 5: ...5 DISASSEMBLY AND ASSEMBLY SERVICE TOOLS...
Page 7: ...7 CHAPTER 2 SYSTEM BLOCK DIAGRAM...
Page 8: ...8 CHAPTER 3 UNIT CIRCUITRY UNIT CIRCUIT INSTRUCTIONS CPU CIRCUIT...
Page 9: ...9...
Page 10: ...10 CPU KEYPAD INPUT SIM 1 SIM 2 T FLASH JOINT CIRCUIT...
Page 11: ...11 EMMC MCP...
Page 12: ...12 BLUETOOTH WIFI GPS FM...
Page 13: ...13...
Page 14: ...14 MT6323 CPU POWER SUPPLY PORT IO...
Page 15: ...15 CPU VOLTAGE CURRENT REFERENCE...
Page 16: ...16 BATTERY CONNECTOR CHARGER CIRCUIT...
Page 17: ...17 I O CONNECTOR 5PIN RF IC MT6166...
Page 18: ...18 GSM RF...
Page 19: ...19 WCDMA RF...
Page 20: ...20 AUDIO...
Page 21: ...21...
Page 22: ...22...
Page 23: ...23 LCD INTERFACE...
Page 24: ...24 LCD BACKLIGHT CAMERA INTERFACE...
Page 25: ...25 G SENSOR ALS PS SENSOR...
Page 26: ...26 TOUCH PANEL CHAPTER 4 PCBA PCB LAYOUT CHART PCB SIDE A...
Page 27: ...27 PCB SIDE B...
Page 28: ...28...
Page 29: ...29...
Page 30: ...30...
Page 31: ...31 CHAPTER 5 TROUBLESHOOTING TEST FLOW CHART OF TEST SIM CARD...
Page 32: ...32 TEST FLOW CHART NO POWER ON MAIN...
Page 33: ...33 TEST FLOW CHART HEADPHONES...
Page 34: ...34 TEST FLOW CHART LCD...
Page 35: ...35 TEST FLOW CHART DOWNLOAD FAILED...
Page 38: ...38 Choose Auto Format FAT...
