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Service Manual

G-Shot G511

Version 1.0

Page 17

A-4. Check the wave of pin40 on U11(CMOS Sensor) with oscilloscope

is shown as below by power supply.

If the wave is different, please replace U11.

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Summary of Contents for G-Shot G511

Page 1: ...Service Manual G Shot G511 Version1 0...

Page 2: ...the U11 CMOS Sensor 13 B Check the U13 SDRAM 20 C Check the U14 Flash Memory 29 D Replace PCBA 35 4 Can Not Store Image Testing Procedure 36 A Check U13 37 B Check U14 40 5 TFT LCD Can Not Display Tes...

Page 3: ...Service Manual G Shot G511 Version 1 0 Page 2 1 Disassembly and Assembly See the video DVD...

Page 4: ...er If the voltage is different please replace battery Test Ok B Please check USB cable with multimeter or with a new one If the USB is broken please replace a new one C Please check voltage of Q3 U1 t...

Page 5: ...Service Manual G Shot G511 Version 1 0 Page 4 A Check if voltage of battery with multimeter is shown as below If not please replace a new battery...

Page 6: ...Service Manual G Shot G511 Version 1 0 Page 5 B Check if USB cable is broken or short with multimeter or a new USB cable If USB cable is broken or short please replace a new one...

Page 7: ...Service Manual G Shot G511 Version 1 0 Page 6 C Check if voltage of pin 3 on Q3 with oscilloscope is shown as below If not please replace the Q3...

Page 8: ...Service Manual G Shot G511 Version 1 0 Page 7 C 1 Check if voltage of pin 3 on U1 with oscilloscope is shown as below If not please replace the U1...

Page 9: ...Service Manual G Shot G511 Version 1 0 Page 8 C 2 Check if voltage of testing point between L5 and D4 with oscilloscope is shown as below If not please replace L5...

Page 10: ...Service Manual G Shot G511 Version 1 0 Page 9 C 3 Check if voltage of pin 6 on U4 with oscilloscope is shown as below If not please replace the U4...

Page 11: ...Service Manual G Shot G511 Version 1 0 Page 10 C 4 Check if voltage of pin 1 on J2 with oscilloscope is shown as below If not please replace the J2...

Page 12: ...ace U11 B Please check the wave of pins on U13 SDRAM with oscilloscope by power supply If the wave is different please replace U13 C Please check the wave of pins on U14 Flash Memory with oscilloscope...

Page 13: ...Service Manual G Shot G511 Version 1 0 Page 12 Test Ok...

Page 14: ...Service Manual G Shot G511 Version 1 0 Page 13 A Check the wave of pin46 on U11 CMOS Sensor with oscilloscope is shown as below by power supply If the wave is different please replace U11...

Page 15: ...Service Manual G Shot G511 Version 1 0 Page 14 A 1 Check the wave of pin45 on U11 CMOS Sensor with oscilloscope is shown as below by power supply If the wave is different please replace U11...

Page 16: ...Service Manual G Shot G511 Version 1 0 Page 15 A 2 Check the wave of pin31 on U11 CMOS Sensor with oscilloscope is shown as below by power supply If the wave is different please replace U11...

Page 17: ...Service Manual G Shot G511 Version 1 0 Page 16 A 3 Check the wave of pin41 on U11 CMOS Sensor with oscilloscope is shown as below by power supply If the wave is different please replace U11...

Page 18: ...Service Manual G Shot G511 Version 1 0 Page 17 A 4 Check the wave of pin40 on U11 CMOS Sensor with oscilloscope is shown as below by power supply If the wave is different please replace U11...

Page 19: ...Service Manual G Shot G511 Version 1 0 Page 18 A 5 Check the wave of pin29 on U11 CMOS Sensor with oscilloscope is shown as below by power supply If the wave is different please replace U11...

Page 20: ...rvice Manual G Shot G511 Version 1 0 Page 19 A 6 Check the wave of pin24 pin28 pin32 36 on U11 CMOS Sensor with oscilloscope is shown as below by power supply If the wave is different please replace U...

Page 21: ...Service Manual G Shot G511 Version 1 0 Page 20 B Check the wave of pin38 on U13 SDRAM with oscilloscope is shown as below by power supply If the wave is different please replace U13...

Page 22: ...Service Manual G Shot G511 Version 1 0 Page 21 B 1 Check the wave of pin37 on U13 SDRAM with oscilloscope is shown as below by power supply If the wave is different please replace U13...

Page 23: ...Service Manual G Shot G511 Version 1 0 Page 22 B 2 Check the wave of pin16 on U13 SDRAM with oscilloscope is shown as below by power supply If the wave is different please replace U13...

Page 24: ...Service Manual G Shot G511 Version 1 0 Page 23 B 3 Check the wave of pin17 on U13 SDRAM with oscilloscope is shown as below by power supply If the wave is different please replace U13...

Page 25: ...Service Manual G Shot G511 Version 1 0 Page 24 B 4 Check the wave of pin18 on U13 SDRAM with oscilloscope is shown as below by power supply If the wave is different please replace U13...

Page 26: ...Service Manual G Shot G511 Version 1 0 Page 25 B 5 Check the wave of pin15 on U13 SDRAM with oscilloscope is shown as below by power supply If the wave is different please replace U13...

Page 27: ...Service Manual G Shot G511 Version 1 0 Page 26 B 6 Check the wave of pin39 on U13 SDRAM with oscilloscope is shown as below by power supply If the wave is different please replace U13...

Page 28: ...al G Shot G511 Version 1 0 Page 27 B 7 Check the wave of pin2 4 5 7 8 10 11 13 42 44 45 47 48 50 51 53 on U13 SDRAM with oscilloscope is shown as below by power supply If the wave is different please...

Page 29: ...Service Manual G Shot G511 Version 1 0 Page 28 B 8 Check the wave of pin21 26 pin29 35 on U13 SDRAM with oscilloscope is shown as below by power supply If the wave is different please replace U13...

Page 30: ...Service Manual G Shot G511 Version 1 0 Page 29 C Check the wave of pin7 on U14 Flash Memory with oscilloscope is shown as below by power supply If the wave is different please replace U14...

Page 31: ...Service Manual G Shot G511 Version 1 0 Page 30 C 1 Check the wave of pin8 on U14 Flash Memory with oscilloscope is shown as below by power supply If the wave is different please replace U14...

Page 32: ...Service Manual G Shot G511 Version 1 0 Page 31 C 2 Check the wave of pin9 on U14 Flash Memory with oscilloscope is shown as below by power supply If the wave is different please replace U14...

Page 33: ...Service Manual G Shot G511 Version 1 0 Page 32 C 3 Check the wave of pin19 on U14 Flash Memory with oscilloscope is shown as below by power supply If the wave is different please replace U14...

Page 34: ...Service Manual G Shot G511 Version 1 0 Page 33 C 4 Check the wave of pin18 on U14 Flash Memory with oscilloscope is shown as below by power supply If the wave is different please replace U14...

Page 35: ...ervice Manual G Shot G511 Version 1 0 Page 34 C 5 Check the wave of pin29 32 pin41 44 on U14 Flash Memory with oscilloscope is shown as below by power supply If the wave is different please replace U1...

Page 36: ...Service Manual G Shot G511 Version 1 0 Page 35 D Try to replace PCBA after replace U11 U13 U14 if the image is still blur...

Page 37: ...Store Image Testing Procedure A Please check wave of U13 SDRAM with oscilloscop by power supply If wave is different please replace U13 B Please check wave of U14 Flash Memory with oscilloscop by powe...

Page 38: ...Service Manual G Shot G511 Version 1 0 Page 37 A Check the wave of pin38 on U13 SDRAM with oscilloscope is shown as below by power supply If the wave is different please replace U13...

Page 39: ...al G Shot G511 Version 1 0 Page 38 A 1 Check the wave of pin2 4 5 7 8 10 11 13 42 44 45 47 48 50 51 53 on U13 SDRAM with oscilloscope is shown as below by power supply If the wave is different please...

Page 40: ...Service Manual G Shot G511 Version 1 0 Page 39 A 2 Check the wave of pin20 26 pin29 35 on U13 SDRAM with oscilloscope is shown as below by power supply If the wave is different please replace U13...

Page 41: ...Service Manual G Shot G511 Version 1 0 Page 40 B Check the wave of pin7 on U14 Flash Memory with oscilloscope is shown as below by power supply If the wave is different please replace U14...

Page 42: ...Service Manual G Shot G511 Version 1 0 Page 41 B 1 Check the wave of pin8 on U14 Flash Memory with oscilloscope is shown as below by power supply If the wave is different please replace U14...

Page 43: ...Service Manual G Shot G511 Version 1 0 Page 42 B 2 Check the wave of pin9 on U14 Flash Memory with oscilloscope is shown as below by power supply If the wave is different please replace U14...

Page 44: ...Service Manual G Shot G511 Version 1 0 Page 43 B 3 Check the wave of pin19 on U14 Flash Memory with oscilloscope is shown as below by power supply If the wave is different please replace U14...

Page 45: ...Service Manual G Shot G511 Version 1 0 Page 44 B 4 Check the wave of pin18 on U14 Flash Memory with oscilloscope is shown as below by power supply If the wave is different please replace U14...

Page 46: ...ervice Manual G Shot G511 Version 1 0 Page 45 B 5 Check the wave of pin29 32 pin41 44 on U14 Flash Memory with oscilloscope is shown as below by power supply If the wave is different please replace U1...

Page 47: ...heck if the TFT LCD is broken scratched or spot on screen If yes please replace a new TFT LCD B Please check the waves of J16 with oscilloscope by power supply If the wave is different please replace...

Page 48: ...Service Manual G Shot G511 Version 1 0 Page 47 A Check if the TFT LCD is broken scratched or spot on screen If yes please replace a new TFT LCD Check the LCD Check if there is spot on screen...

Page 49: ...Service Manual G Shot G511 Version 1 0 Page 48 B Check if the wave of pin20 on J16 with oscilloscope is shown as below by power supply If the wave is different please replace J16...

Page 50: ...Service Manual G Shot G511 Version 1 0 Page 49 B 1 Check if the wave of pin2 on J16 with oscilloscope is shown as below by power supply If the wave is different please replace J16...

Page 51: ...Service Manual G Shot G511 Version 1 0 Page 50 B 2 Check if the wave of pin3 on J16 with oscilloscope is shown as below by power supply If the wave is different please replace J16...

Page 52: ...Service Manual G Shot G511 Version 1 0 Page 51 B 3 Check if the wave of pin4 on J16 with oscilloscope is shown as below by power supply If the wave is different please replace J16...

Page 53: ...Service Manual G Shot G511 Version 1 0 Page 52 B 4 Check if the wave of pin5 on J16 with oscilloscope is shown as below by power supply If the wave is different please replace J16...

Page 54: ...Service Manual G Shot G511 Version 1 0 Page 53 B 5 Check if the wave of pin6 on J16 with oscilloscope is shown as below by power supply If the wave is different please replace J16...

Page 55: ...Service Manual G Shot G511 Version 1 0 Page 54 B 6 Check if the wave of pin7 on J16 with oscilloscope is shown as below by power supply If the wave is different please replace J16...

Page 56: ...Service Manual G Shot G511 Version 1 0 Page 55 B 7 Check if the wave of pin9 on J16 with oscilloscope is shown as below by power supply If the wave is different please replace J16...

Page 57: ...Service Manual G Shot G511 Version 1 0 Page 56 B 8 Check if the wave of pin10 on J16 with oscilloscope is shown as below by power supply If the wave is different please replace J16...

Page 58: ...Service Manual G Shot G511 Version 1 0 Page 57 B 9 Check if the wave of pin19 on J16 with oscilloscope is shown as below by power supply If the wave is different please replace J16...

Page 59: ...Service Manual G Shot G511 Version 1 0 Page 58 B 10 Check if the wave of pin18 on J16 with oscilloscope is shown as below by power supply If the wave is different please replace J16...

Page 60: ...Service Manual G Shot G511 Version 1 0 Page 59 B 11 Check if the wave of pin21 26 on J16 with oscilloscope is shown as below by power supply If the wave is different please replace J16...

Page 61: ...Service Manual G Shot G511 Version 1 0 Page 60 C After replace J16 the TFT LCD still can not display please try to replace a new TFT LCD...

Page 62: ...k if USB cable is broken or short with multimeter If yes please replace USB cable B Please check the wave of U12 with oscilloscope by power supply If the wave is different please replace U12 Test Ok C...

Page 63: ...Service Manual G Shot G511 Version 1 0 Page 62 A Check if the USB cable is broken or short with multimeter If yes please replace a new USB cable...

Page 64: ...Service Manual G Shot G511 Version 1 0 Page 63 B Check if the wave of pin32 on U12 ROM Flash with oscilloscope is shown as below by power supply If the wave is different please replace U12...

Page 65: ...ervice Manual G Shot G511 Version 1 0 Page 64 B 1 Check if the wave of pin25 29 pin21 23 on U12 ROM Flash with oscilloscope is shown as below by power supply If the wave is different please replace U1...

Page 66: ...vice Manual G Shot G511 Version 1 0 Page 65 B 2 Check if the wave of pin1 6 pin9 10 pin31 on U12 ROM Flash with oscilloscope is shown as below by power supply If the wave is different please replace U...

Page 67: ...Service Manual G Shot G511 Version 1 0 Page 66 C Check if the wave of Y1 with oscilloscope is shown as below by power supply If the wave is different please replace Y1...

Page 68: ...Service Manual G Shot G511 Version 1 0 Page 67 7 No Flash Testing Procedure A If no flash you can replace Flash Module Test Ok...

Page 69: ...Service Manual G Shot G511 Version 1 0 Page 68 A If no flash please replace Flash Module shown as below...

Page 70: ...10044000 Regulator SPG2S1 500MA LINE U4 5 10110229000 MINI USB 49PIN SMD J2 6 11300481000 OV2610 48LCC 2M SEN U11 7 11300483000 IC 128M SDRAM U13 8 11300388000 K9F2808U0B TSOP PIN48 U14 9 10190130000...

Page 71: ...G Shot G511 Version 1 0 Page 70 9 Tooling Item Description Remark 1 Oscilloscope Tektronix TDS 3032 or higher 2 Power Supply 3 Screwdriver and Electrical Screwdriver 4 Soldering Iron 1 Oscilloscope 2...

Page 72: ...Service Manual G Shot G511 Version 1 0 Page 71 3 Soldering Iron Screwdriver and Electrical Screwdriver...

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