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Service Manual 

 

  

        G-Shot G512 

1.  Introduction 

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Features 

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Sensor Type:3.1M COMS(Firmware interpolation:5M) 

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Lens: F=8.46mm 

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Focal Length:f2.8 

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Digital Zoom:4X 

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Resolution:2560x1920;2048x1536;1600x1200;1280x960;640x480 

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Movie Mode:320x240/15fps 

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LCD:1.5” 

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File format:JPEG,AVI,WAV,MP3 

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PC Interface:USB1.1 

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Memory Media: SD/MMC 

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Built-in memory:16MB 

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System Requirements 

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Windows® environment 

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IBM PC Pentium II 400 compatible or higher 

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Minimum 128MB hard disk drive space   

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Window XP/Me/2000/98SE 

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Available USB port 

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CD-ROM drive for software installation 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Version 1.0 

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Summary of Contents for G-Shot G512

Page 1: ...Service Manual G Shot G512...

Page 2: ...Requirements 3 C Function Block 4 2 Disassemble and Assemble procedure 5 3 Troubleshooting Guide 10 4 Testing Procedures 11 A No Power 11 B Can not connect to PC 15 C Can not snap 17 D Speaker no sou...

Page 3: ...00x1200 1280x960 640x480 z Movie Mode 320x240 15fps z LCD 1 5 z File format JPEG AVI WAV MP3 z PC Interface USB1 1 z Memory Media SD MMC z Built in memory 16MB B System Requirements z Windows environm...

Page 4: ...Bit ROM Code IC 256M Bit SDRAM 16M Bytes NAND Flash Memory 27MHz Crystal TFT LCD Panel UI KEY Recording MP3 Player Power Circuit Host USB Connector Battery Power OV3610 3 1M Pixels CMOS Sensor STROBE...

Page 5: ...procedure Step 1 Take off top cover Please open the top cover with hand which stuck on the camera Step 2 Take off rear cover and flash board Please loosen 3 screws to take off rear cover and flash bo...

Page 6: ...2 Step 3 Take off front cover Please first take off the macro switch and USB cover and then to loosen 8 screws to take front cover apart Flash board Macro switch USB cover Screws as red circles Front...

Page 7: ...l and please be careful not to scratch the LCD panel Step 5 Take off battery box Loosen 2 screws of switch board and 2 screws of main board to take off battery box be careful to lever switch board a l...

Page 8: ...Service Manual G Shot G512 Step 6 Take off switch board Unsolder 9 pins to take off the switch board Screws Main board Battery box 9 pins of switch board Version 1 0 Page 8...

Page 9: ...Service Manual G Shot G512 Switch board To assemble G Shot G512 please reverse the steps shown above Version 1 0 Page 9...

Page 10: ...B Can not connect to PC Replace USB cable Replace main board C Can not snap Replace shutter button Replace switch board Replace main board D Speaker no sound Replace speaker Replace main board E LCD n...

Page 11: ...G Shot G512 4 Testing Procedures A No Power Check battery 3 7V Recharge or Replace a new battery Check switch board Replace switch board Still no power Replace main board END START F T F T F T Versio...

Page 12: ...Service Manual G Shot G512 z Check if battery voltage is 3 7 V if not please recharge or replace battery Version 1 0 Page 12...

Page 13: ...Service Manual G Shot G512 z Check if soldering pins is broken or bad if yes please replace switch board Soldering pins Switch board Version 1 0 Page 13...

Page 14: ...Service Manual G Shot G512 z If still no power after replacing battery and switch board please replace main board Main board Version 1 0 Page 14...

Page 15: ...Service Manual G Shot G512 B Can not connect to PC START Check USB Replace USB cable cable T F Still not o PC connect t END T Replace main board F Version 1 0 Page 15...

Page 16: ...cable please use a same and good USB cable to check whether G Shot G512 connects to PC if yes that means the old USB cable is failed please replace a new USB cable if not please replace main board US...

Page 17: ...ervice Manual G Shot G512 C Can not snap START Check shutter button Check switch board Still not snap Replace shutter button Replace switch board Replace main board F F F T T T END Version 1 0 Page 17...

Page 18: ...tton is bad or broken if yes please replace shutter button Shutter button Here is easily broken as red arrow pointed while assembling shutter button Please press on off button after assembling to chec...

Page 19: ...Service Manual G Shot G512 z Check if soldering pins is bad or broken if yes please replace switch board Soldering pins Switch board Version 1 0 Page 19...

Page 20: ...Service Manual G Shot G512 z If still can not snap after replacing shutter button and switch board please replace main board Main board Version 1 0 Page 20...

Page 21: ...Service Manual G Shot G512 D Speaker no sound START Check speaker soldering Still no sound T T Replace speaker Replace main board F F END Version 1 0 Page 21...

Page 22: ...Service Manual G Shot G512 z Check if soldering of speaker is bad or not if yes please resolder or replace a new speaker Speaker Soldering Version 1 0 Page 22...

Page 23: ...Service Manual G Shot G512 z After replacing a good speaker if it still has no sound please replace main board Main board Version 1 0 Page 23...

Page 24: ...Service Manual G Shot G512 E LCD no image Check or START connect T Check LCD LCD still no image T T Replace main board F Replace main board F Replace LCD F END Version 1 0 Page 24...

Page 25: ...Service Manual G Shot G512 z Check if connector is failed if yes please replace main board Connector Version 1 0 Page 25...

Page 26: ...Service Manual G Shot G512 z Replace a new good LCD to check whether it has image or not if yes the old LCD is failed LCD panel Version 1 0 Page 26...

Page 27: ...Service Manual G Shot G512 z If the LCD is still no image after replacing new LCD and checking connector please replace main board Main board Version 1 0 Page 27...

Page 28: ...Service Manual G Shot G512 F No flash Check flash board T Still no flash START T Replace flash board F Replace main board F END Version 1 0 Page 28...

Page 29: ...Service Manual G Shot G512 z Replace a new good flash board to check whether it has flash if yes that means the old flash board is failed Flash board Version 1 0 Page 29...

Page 30: ...Service Manual G Shot G512 z After replacing a new good flash board it still has no flash please replace main board Main board Version 1 0 Page 30...

Page 31: ...200052101 3 Switch board 20200047101 4 Battery box 15140076101 5 Macro switch 15140080101 6 LCD panel 10150008000 7 Speaker 10190151000 8 Shutter button 15130083101 9 USB cable 15160094101 10 battery...

Page 32: ...Service Manual G Shot G512 6 Tools z Screwdriver Cross z Digital multimeter z Soldering iron Version 1 0 Page 32...

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