Sharp SGH-C130 manual Receiver Part, Speaker Part

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Flow Chart of Troubleshooting

10-1-5. Receiver Part

There is no sound from the Receiver

Yes

Is the terminal of Receiver	No
Is the terminal of Receiver
O.K ?

Replace the Receiver

Yes

Is there any signals at

the pin#A11 and

pin#N12 of U107 ?

No

Check U107,R192,193

①

Yes

END

10-1-6. Speaker Part

There is no sound from the Buzzer

Yes

Is the terminal of Speaker

O.K ?

No

Replace the Speaker

	Yes	No

Is there any signals at
the pin#A13 and

pin#N12 of U107 ?

Yes

END

Check U107,R198,R199

②

10-12

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Image 46

Contents GSM Telephone Contents Reference data Safety Precautions Repair PrecautionESDElectrostatically Sensitive Devices Precaution Specification GSM General SpecificationGSM TX power class TX Power GSM900 Control levelProduct Function Main FunctionArray course control Downloading Binary Files Pre-requsite for DownloadingS/W Downloader Program Samsung Proprietary-Contents may change without notice Select theFlash&Verify Browse Case of C130 the reserved regions are -0x00fc0000 0x00ffffff#5002*8376263# Exploded View and Parts List Cellular phone Exploded ViewCellular phone Parts list BAG PE Disassembly and Assembly instructions DisassemblyHolding Front and pushing KEA PAD Assembly Assemble the LCD on the PCB Check Polarity Check the point Locking Screw up the Rear at 4 Points Main Electrical Parts List StatusChip CER,CHIP 2203-000254 R117 CER,CHIP SNA TA,CHIP Block Diagrams Block Diagrams PCB Diagrams PCB Diagrams Flow Chart of Troubleshooting Power onFlow Chart of Troubleshooting 10-2 10-3 10-4 Initial ENDFlow Chart of Troubleshooting 10-6 10-7 Sim Part ② ③ Microphone Part Flow Chart of Troubleshooting 10-11 Receiver Part Speaker PartFlow Chart of Troubleshooting 10-13 10-14 10-15 10-2.RF Egsm RX① ③ DCS RX 10-19 Egsm TX U107Flow Chart of Troubleshooting 10-21 DCS TX Continuous TX on ConditionFlow Chart of Troubleshooting 10-23 MAP001 Reference data Reference AbbreviateCode No. GH68-10807A 2006 . Rev.1.0