Samsung SGH-E360 Скачать руководство пользователя

Страница: 59 / 64

SAMSUNG Proprietary-Contents may change without notice

Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

7-33

7-16. DCS Receiver

LMSP54HA-350 Pin8

>= -65dBm

Resolder RFS101, C106

Yes

RX ON

RF input : 698CH

Amp : -50dBm

Check Module1

pin9,pin10,pin12 = L

LMSP54HA-350

pin1, pin2 >= -65dBm

U102

pin34 >= -70dBm
pin35 >= -70dBm

Check ANT Switch

control circuit

Resolder LMSP54HA-350

Resolder C112, C115, L110

Yes

END

U102 pin7,8,9,10

>= 1V

Check U102

pin28,pin31 >=2.7V

Check & Resolder

U102, R108 R107

RF26MHz, RF PSU Part

Resolder U102

C140, C141

>= 1V

Yes

Check UCP200

Содержание SGH-E360

Страница 1: ...SM TELEPHONE SGH E360 GSM TELEPHONE CONTENTS 1 Specification 2 Circuit Description 3 Exploded Views and Parts List 4 Electrical Parts List 5 Block Diagrams 6 PCB Diagrams 7 Flow Chart of Troubleshooting ...

Страница 2: ...Ltd December 2005 Printed in Korea Code No GH68 08968A BASIC This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law ⓒ ...

Страница 3: ...k Downlink 890 915 935 960 880 915 925 960 1710 1785 1805 1880 ARFCN range 1 124 0 124 975 1023 512 885 Tx Rx spacing 45MHz 45MHz 95MHz Mod Bit rate Bit Period 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us Time Slot Period Frame Period 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms Modulation 0 3GMSK 0 3GMSK 0 3GMSK MS Power 33dBm 5dBm 33dBm 5dBm 30dBm 0dBm Power Class 5pcl 19pcl 5p...

Страница 4: ...m 11 8 4dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm TX Power control level DCS1800 0 30 2 dBm 1 28 3 dBm 2 26 3 dBm 3 24 3 dBm 4 22 3 dBm 5 20 3 dBm 6 18 3 dBm 7 16 3 dBm 8 14 3 dBm 9 12 4 dBm 10 10 4 dBm 11 8 4dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm TX Power control level GSM900 5 33 2 dBm 6 31 3 dBm 7 29 3 dBm 8 27 3 dBm 9 25 3 dBm 10 23 3 dBm 11 21 3 dBm 12 19 3 dBm 13 17 3 dBm 14 1...

Страница 5: ... dBm 16 11 5 dBm 17 9 5 dBm 18 7 5 dBm 19 5 5 dBm TX Power control level DCS1800 2 26 4 3 dBm 3 24 3 dBm 4 22 3 dBm 5 20 3 dBm 6 18 3 dBm 7 16 3 dBm 8 12 3 dBm 9 10 3 dBm 10 14 3 dBm 11 12 4 dBm 12 10 4 dBm 13 8 4dBm 14 6 4 dBm 15 4 4 dBm 1 3 GSM EDGE TX power class TX Power control level PCS1900 2 26 4 3 dBm 3 24 3 dBm 4 22 3 dBm 5 20 3 dBm 6 18 3 dBm 7 16 3 dBm 8 12 3 dBm 9 10 3 dBm 10 14 3 dBm ...

Страница 6: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Specification 1 4 ...

Страница 7: ...tion further amplifies the wanted channel output level to the desired value and rejects DC PAM PAM101 The module consists of two separated line ups one for low band LB 850 900 and one for high band HB 1800 1900 with input and output matching and internal power detection function and power control loop in GSM mode in GSM mode the internal power control circuit ensures a stable power output set by t...

Страница 8: ...die temperature Backlight Brightness Modulator The Backlight Brightness Modulator BBM contains a programmable Pulse width modulator PWM and FET to modulate the intensity of a series of LED s or to control a DC DC converter that drives LCD backlight This phone SGH E360 use PWM control to contrast the backlight brightness Clock Generator The Clock Generator CG generates all clocks for internal and e...

Страница 9: ... process 2 2 8 Audio HFR_P and HFR_N from PCF5213EL1 are connected to the main speaker via analog switches MIC_P and MIC_N are connected to the main MIC as well EAR1 is the source of External Speaker YMU762 is a synthesizer LSI for mobile phones This LSI has a built in speaker amplifier for outputting sounds that are used by mobile phones in addition to game sounds and ringing melodies that are re...

Страница 10: ...DI TDO TCK for ARM and DSP core J SEL signal controls different access to ARM and DSP core ADC Analog to Digital Convertor receives the condition of temperature battery type and battery voltage 2 2 11 TOH2600DGI4KRA 26MHz OSC101 This system uses the 26MHz VCTCXO TOH2600DGI4KRA AFC control signal form PCF5213EL1 controls frequency from 26MHz x tal It generates the clock frequency This clock is conn...

Страница 11: ... used without Samsung s authorization 3 Exploded View and Parts List 3 1 Exploded View QMW03 QVO01 QMI03 QVK01 QME01 QRF03 QIF01 QFU03 QKP02 QME03 QFU01 QLC01 QMO01 QFL01 QSC01 QMW02 QSP01 QCR11 QCA01 QCW02 QFR01 QCK01 QSC14 QKP01 QMP01 QMI01 QCR12 QAN05 QAN02 QRE01 QRF01 QCR21 QBA01 ...

Страница 12: ...GH75 08049A QFU01 MEC FOLDER UPPER GH75 08047A QFU03 NDC FOLDER DECO DUMMY GH71 05554A QIF01 PMO IF COVER GH72 20212A QKP01 MEC KEYPAD GH75 08052A QKP02 MEC KEY FOLD GH75 08051A QLC01 MEA LCD MODULE KIT E360 GH97 05188A QME01 UNIT METAL DOME F K GH59 02396A QME03 UNIT MP3 KEY GH59 02398A QMI01 MICROPHONE ASSY SGHE360 GH30 00224A QMO01 MOTOR DC SGHE360 GH31 00198A QMP01 PBA MAIN SGHE360S MAIN GH92 ...

Страница 13: ... 03293B CUSHION CASE 1 2 GH69 03294A PMO BATT LOCKER GH72 20209A RMO RUBBER LCD GH73 05923A MPR MAIN LCD BOHO VINYL S GH74 05008A MPR BOHO VINYL MAIN SPON GH74 14238A MPR BOHO VINYL LCD CONN GH74 15350A MPR SPONGE PCB ESD GH74 15513A MPR TAPE PBA JTAG GH74 17791A MPR TAPE I MP3 CON GH74 19881A MPR TAPE E LCD D GH74 19883A MPR TAPE E LCD R GH74 19884A MPR TAPE E KEYPAD GH74 19886A MPR SPONGE MOTOR ...

Страница 14: ...st 3 4 This Document can not be used without Samsung s authorization 3 3 Test Jig GH80 03306A 3 3 2 RF Test Cable GH39 00283A 3 3 3 Test Cable GH39 00337A 3 3 5 Power Supply Cable 3 3 6 DATA CABLE GH39 00331A 3 3 7 TA GH44 00482A 3 3 1 USB JIG Cable 3 3 4 Serial Cable CSA LL64151 A ...

Страница 15: ...CER CHIP 2203 000233 SA C117 C CER CHIP 2203 000812 SA C118 C CER CHIP 2203 000233 SA C119 C CER CHIP 2203 000812 SA C121 C CER CHIP 2203 000812 SA C122 C CER CHIP 2203 000254 SA C123 C CER CHIP 2203 000278 SA C124 C CER CHIP 2203 005281 SA C125 C CER CHIP 2203 005281 SA C126 C CER CHIP 2203 000233 SA C127 C CER CHIP 2203 000278 SA C130 C CER CHIP 2203 000854 SA C131 C CER CHIP 2203 000854 SA C132...

Страница 16: ...62 SA C317 C CER CHIP 2203 006562 SA C319 C CER CHIP 2203 005482 SA C320 C CER CHIP 2203 006562 SA C321 C CER CHIP 2203 006562 SA C322 C CER CHIP 2203 005482 SA C323 C CER CHIP 2203 005482 SA C401 C CER CHIP 2203 000359 SA C402 C CER CHIP 2203 006208 SA C403 C CER CHIP 2203 006201 SA C404 C CER CHIP 2203 006562 SA C405 C CER CHIP 2203 006324 SA C406 C CER CHIP 2203 000386 SA C407 C CER CHIP 2203 0...

Страница 17: ...3 006137 SA C630 C CER CHIP 2203 000995 SA C701 C CER CHIP 2203 006201 SA C702 C CER CHIP 2203 006438 SA C703 C CER CHIP 2203 005482 SA C704 C CER CHIP 2203 005482 SA C705 C CER CHIP 2203 000812 SA C706 C CER CHIP 2203 000812 SA C708 C CER CHIP 2203 000812 SA C709 C CER CHIP 2203 000812 SA C729 C CER CHIP 2203 005249 SA C730 C CER CHIP 2203 006137 SA C731 C CER CHIP 2203 000679 SA EAR600 JACK PHON...

Страница 18: ...ED702 LED 0601 002037 SA LED703 LED 0601 002037 SA LED704 LED 0601 002037 SA LED705 LED 0601 002037 SA LED706 LED 0601 002037 SA LED707 LED 0601 002037 SA LED708 LED 0601 002037 SA LED709 LED 0601 002037 SA LED710 LED 0601 002037 SA LED711 LED 0601 002037 SA LED712 LED 0601 002037 SA MOD301 BLUETOOTH MODULE 4709 001377 SA OSC101 OSCILLATOR VCTCXO 2809 001281 SA OSC400 CRYSTAL SMD 2801 004466 SA PA...

Страница 19: ...SA R305 R CHIP 2007 001325 SA R306 R CHIP 2007 000151 SA R307 R CHIP 2007 001323 SA R308 R CHIP 2007 000143 SA R309 R CHIP 2007 000162 SA R310 R CHIP 2007 000162 SA R311 R CHIP 2007 000141 SA R312 R CHIP 2007 000141 SA R313 R CHIP 2007 000162 SA R314 R CHIP 2007 000148 SA R315 R CHIP 2007 000171 SA R401 R CHIP 2007 000171 SA R402 R CHIP 2007 007100 SA R403 R CHIP 2007 000171 SA R404 R CHIP 2007 00...

Страница 20: ...70 SA R708 R CHIP 2007 000172 SA R709 R CHIP 2007 002970 SA R710 R CHIP 2007 002970 SA R711 R CHIP 2007 000172 SA R712 R CHIP 2007 002970 SA R714 R CHIP 2007 000171 SA R715 R CHIP 2007 000162 SA R716 R CHIP 2007 000171 SA R718 R CHIP 2007 000172 SA R719 R CHIP 2007 000172 SA R732 R CHIP 2007 000171 SA R733 R CHIP 2007 000171 SA R734 R CHIP 2007 000148 SA R735 R CHIP 2007 000758 SA R736 R CHIP 2007...

Страница 21: ...03754 SA U701 IC ANALOG SWITCH 1001 001231 SA U725 IC TUNER 1204 002510 SA UCP200 IC COMM CONTROLLER 1205 002670 SA UME301 IC MCP 1108 000018 SA VR400 DIODE TVS 0406 001231 SA VR401 DIODE TVS 0406 001231 SA VR500 THERMISTOR NTC 1404 001221 SA VR701 DIODE TVS 0406 001231 SA VR702 DIODE TVS 0406 001231 SA VR703 DIODE TVS 0406 001231 SA VR704 DIODE TVS 0406 001231 SA VR705 DIODE TVS 0406 001231 SA VR...

Страница 22: ...SAMSUNG Proprietary Contents may change without notice Electrical Parts List 4 8 This Document can not be used without Samsung s authorization ...

Страница 23: ...C GND GND VDD SAW HB SAW LB SAW LB HB VREG PFD CP QUAD DIV DIV QUAD VREG LBIA LBIB SWBIA SWBIB HBIA HBIB EXTRES LBO HBO REFIN CLKFDBX CLKOUT FESW1 CTRL QA QB IB IA DATA CLK EN BALUN BALUN VCCSYN VCCCP TXVCC VCCRFLO REFVCC VDDL POWER EN 3WB DIV 1 2 PGMDIV FRONT END SWITCHES GNDREF FESW2 FESW3 SWON FRACN DIV RFTUNE VCCRF VCCIF VCCRFLO VCCCP VCCSYN VDDL 00 UAA3587G PA 50 900 PA PCS1900 N C N C IA I O...

Страница 24: ...SAMSUNG Proprietary Contents may change without notice Block Diagrams This Document can not be used without Samsung s authorization 5 2 5 2 Base Band Solution Block Diagram ...

Страница 25: ...SAMSUNG Proprietary Contents may change without notice 6 PCB Diagrams 6 1 This Document can not be used without Samsung s authorization 6 1 PCB Top Diagram ...

Страница 26: ...SAMSUNG Proprietary Contents may change without notice PCB Diagrams 6 2 This Document can not be used without Samsung s authorization 6 2 PCB Bottom Diagram ...

Страница 27: ...eck the clock generation circuit related to U302 Check for the clock at C304 26MHz Yes No Check the VDD_GSM_CORE circuit C402 VDD_GSM_CORE 1 8V Yes No Check the related circuit C424 VDD_IO_HIGH C425 VDD_IO_LOW H Yes No Resolder OSC400 Check the Clock at R402 32KHZ Yes No Check the PMU related to VINT C409 VINT 2 7V Yes No END Change the Battery Power On does not work Check the Battery Voltage is m...

Страница 28: ... 31 VCHG 32 VINT 29 VSAVE 30 _IRQ 10 _ONKEY 27 _REC1 38 SCP 37 SDA 3 SIMCKCD 43 SIMCKHC 8 SIMD3VBAT 40 SIMEN 45 SIMIOCD 42 SIMIOHC PWREN1 6 PWREN2 5 REFC 28 RF12VBAT 23 22 RF1VDD RF2VDD 24 SCL 2 SCN 14 IOVDD 20 LPD1VBAT LPVDD 19 MICBIAS 12 NC 53 54 NC OSCI 26 OSCO 25 50 GND GND 51 52 GND GPO1 48 GPO2 47 46 GPO3 18 HCVBAT HCVDD 17 IOD2VBAT 15 CLK32K 4 CPVBAT 36 CPVDD 35 D1VDD 21 16 D2VDD D3VDD 39 G...

Страница 29: ...f Troubleshooting This Document can not be used without Samsung s authorization 7 3 7 2 Initial U305 pin 4 RSTON H Initial Failure Check the circuit related to reset END No Yes Is UCP200 R206 R207 OK Yes Yes No Check the UCP200 Check the 16bit data signal memory CE Yes ...

Страница 30: ...ICN L17 ANR K14 EAR1 K15 VSSVBO K17 ANL K18 AUXADC3 K2 CS3 K4 TMS K5 GPIOA14 K7 NC J2 GPIOA7 J4 BE1 J5 ADD0_BE0 J7 ADD1_BE2 J8 AUXADC2 K1 GPIOA20 K11 JSEL K12 GNDC H9 AUXADC1 J1 GPIOA12 J11 VDDE1 J12 HDP6 J14 EAR2 J15 HFR1 J17 NC J18 GNDE H15 BBPWR H17 HFR2 H18 VDDE1 H2 GPIOA8 H4 CS1 H5 ADV H7 GPON0 H8 VDDE1 G7 IO8 G8 GNDE G9 RESET H1 GNDE H10 USBDP H11 VDDE4 H12 VSSVB H14 VDDE3 G12 USBDM G14 VDDE...

Страница 31: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 7 5 ...

Страница 32: ...w Chart of Troubleshooting 7 6 7 3 Charging Part Yes Resolder or replace U502 Check the circuit related to AUX_ON signal Resolder or replace U502 Check the circuit related to V_EXT_CHARGE Yes No Check the U502 pin 10 4 2V Yes No U502 pin 3 L Yes No U502 pin 5 L Yes No END Abnormal charging part Check the U502 pin 1 4 9V ...

Страница 33: ...e used without Samsung s authorization 7 7 Typical 3 7V Typical 1 4V BATTERY CHARGING R510 C505 R515 ZD501 ZD500 TA501 R512 R514 C504 VBAT R511 VDD_IO_HIGH C507 8 GND ICDL 9 IMIN 6 2 USB 7 USBON 4 _CHG 5 _EN _PPR 3 U502 10 BAT 1 CRDL GND 11 TA502 USB_CHG_ON END_OF_CHG AUX_ON VBUS CHG_ON V_EXT_CHARGE MES_BATT ...

Страница 34: ...zation Flow Chart of Troubleshooting 7 8 7 4 Sim Part SIM400 pin 1 5 H Phone can t access SIM Card Check the sim charge pump Check the SIM Card END No Yes Yes Yes No Check the Clock After Power ON Check SIMCLK Signal on pin3 of SIM400 in a few Yes No Replace PBA After SIM card insert SIM400 pin 2 H SIM_RST Yes ...

Страница 35: ...AT 40 SIMEN 45 SIMIOCD 42 SIMIOHC PWREN1 6 PWREN2 5 REFC 28 RF12VBAT 23 22 RF1VDD RF2VDD 24 SCL 2 SCN 14 IOVDD 20 LPD1VBAT LPVDD 19 MICBIAS 12 NC 53 54 NC OSCI 26 OSCO 25 50 GND GND 51 52 GND GPO1 48 GPO2 47 46 GPO3 18 HCVBAT HCVDD 17 IOD2VBAT 15 CLK32K 4 CPVBAT 36 CPVDD 35 D1VDD 21 16 D2VDD D3VDD 39 GND 49 U400 CHGCUR BATMAX 34 CHGDRV 33 VDD_IO_LOW C406 R716 TP401 OSC400 C407 G 7 8 G G 9 10 G SIM...

Страница 36: ... Flow Chart of Troubleshooting 7 10 7 5 Microphone Part Replace the MIC No Check the MIC Yes Microphone does not work Check the JACK_EN signal No Check R609 R610 PIN 1 H No Yes Yes Yes Yes No END Resolder the C604 C607 R603 R604 L601 L602 Resolder MIC Check the circuit from UCP200 to MIC Check the connection from MIC ...

Страница 37: ...msung s authorization 7 11 Close to microphone MICROPHONE Close to MCP MIC_BIAS TA601 MIC_BIAS C611 C603 C608 MIC600 78 ZD600 1 2 3 4 5 6 R605 R607 L601 C609 R601 R606 MIC_BIAS_BB C605 R609 C604 C606 R610 C607 C602 R603 VCC 12 L602 8 1 A0 A1 4 3 GND 6 GND 10 S0 S1 7 9 VCC U600 0B0 2 5 0B1 11 0B1 1B1 JACK_EN MIC_CP MIC_N MIC_P ...

Страница 38: ...7 6 Speaker Part Melody Check the U604 Pin 3 15 Speaker does not work Check the U603 Pin 5 EAR1 Check the U603 Pin 1 LOUD_EN Resolder U604 No Yes No Check the U300 Yes U300 pin 17 18 1 8V When U300 operate Resolder U300 No No END Check LCD MODULE SPK SPK Operate Check the board to board Connector Is Speaker working Change the Speaker No Yes Yes Yes Yes ...

Страница 39: ... HD 6 HD 7 Typical 3 7V 3 NO2 NO3 7 11 NO4 14 V IN1 IN2 IN3 IN4 10 1 NC1 5 NC2 NC3 9 13 NC4 NC 2221 NC 15 NO1 COM1 16 4 COM2 COM3 8 COM4 12 6 GND GND 17 2 U604 VBAT SPK_N AMP_N MELODY_SEL HFR_P AFR ANL ANR R_CONTROL HFR_N AFL HPL HPR SPK_P AMP_P C722 C702 C711 C719 C720 VDD_IO_HIGH C704 C718 VDD_IMAGE C714 C710 C703 C723 C705 C721 C715 C712 C706 C717 C713 VBAT C716 66 60 60 77 88 99 52 52 53 53 54...

Страница 40: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 7 14 ...

Страница 41: ...ot be used without Samsung s authorization 7 15 7 7 Key Data Input When one of the keys is pushed Isn t it displayed on LCD Check the Dome sheet Key Pad END No Yes Yes Check Initial Operation When one of the keys is pushed KEY_ROW 0 4 KEY_COL 0 4 signal is OK Resolder ZD701 702 703 Replace the PBA No Yes ...

Страница 42: ...4 NC 6 NO DIGIT2 12 DIGIT4 12 VR707 2 VR714 VR708 DIGIT5 1 V_COMMEN ZD702 12 SOFT1 12 SEND DOWN 12 CLR 12 V_DOWN 12 STAR1 12 RIGHT 5 TAC701 34 12 UP DIGIT8 12 DIGIT9 12 VR705 12 SHARP1 12 12 V_UP DIGIT6 VR709 END VR706 DIGIT1 12 SOFT2 12 VR703 VR702 DIGIT0 12 ZD701 ZD703 VR710 VR712 KEY_ROW 3 KEY_ROW 2 KEY_ROW 2 _K V_GND KEY_COL 0 KEY_COL 4 KEY_COL 3 KEY_COL 2 KEY_COL 1 KEY_COL 0 KEY_ROW 0 KEY_ROW...

Страница 43: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 7 17 ...

Страница 44: ... 607 pin 1 5 1 5V Resolder UCP200 or change PBA END No Yes Yes Receiver does not work LCD MODULE SPK PAD 1 5V Change the Board to Board Connector No Yes Is Receiver working Replace the Speaker No Yes No Resolder or replace U605 607 Yes No change UCP200 SOC pin 51 53 1 5V Yes Check the soldering of the spaeaker wire No Modify the speaker wire soldering Yes U603 pin 4 16 1 5V ...

Страница 45: ...cument can not be used without Samsung s authorization 7 19 Typical 3 7V 3 NO2 NO3 7 11 NO4 14 V IN1 IN2 IN3 IN4 10 1 NC1 5 NC2 NC3 9 13 NC4 NC 2221 NC 15 NO1 COM1 16 4 COM2 COM3 8 COM4 12 6 GND GND 17 2 U604 VBAT SPK_N AMP_N MELODY_SEL HFR_P AFR ANL ANR R_CONTROL HFR_N AFL HPL HPR SPK_P AMP_P ...

Страница 46: ...Flow Chart of Troubleshooting 7 20 7 9 Back Light for Color Main LCD Is LCD Contrast set on high level in the Menu Set LCD Contrast on high level END No Yes Yes Backlight does not work U2 pin 1 H Change the board to board Connector No Yes U2 PIN 6 Vbat Check the U2 the related circuit No Yes Yes Replace the LCD Module ...

Страница 47: ...bleshooting This Document can not be used without Samsung s authorization 7 21 R9 R3 C9 R8 C10 VBAT VDD_IO_HIGH C5 LED4 13 VIN 7 6 VOUT Q1 2 3 1 U2 8 C1 C1 9 C2 11 10 C2 2 CTRL0 CTRL1 3 4 CTRL2 EN 11 2 GND ISET 51 6 LED1 LED2 15 14 LED3 C6 DIM_EN LCD_BL_ON LED1 LED2 LED3 LED ...

Страница 48: ... Back Light U700 pin4 H Check the UCP200 related to KEY_LED_ON END No Yes Yes Main Key LED does not work KEY_LED R709 56 R706 10 R707 56 R712 56 56 R704 LED711 U700 GND 2 GND 6 NC 5 STBY 1 3 VIN 4 VOUT 56 R701 56 LED702 R703 LED703 LED706 LED704 56 R702 56 R710 LED705 LED712 2 2UF LED710 C701 LED707 LED709 56 R705 R708 10 LED708 LED701 10 R711 VBAT KEY_LED_ON ...

Страница 49: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 7 23 ...

Страница 50: ...w Chart of Troubleshooting 7 24 7 11 Camera part Camera function does not work Yes No Reconnect the camera module Check the Camera connector on Slide PCB Yes R10 J3 2 8V No Check the U400 or IC5 Yes C304 26MHz No Check U302 pin2 pin4 related to 26Mhz and R303 Yes Is there another problem END Replace the camera module Yes ...

Страница 51: ... Troubleshooting This Document can not be used without Samsung s authorization 7 25 VDD_IO_HIGH R10 9 9 13 13 14 14 15 15 16 16 17 17 18 18 19 19 2 2 20 20 21 21 3 3 4 4 5 5 6 6 7 7 8 8 J3 1 1 10 10 11 11 12 12 D2 D3 D4 D5 D6 D7 D0 D1 LCD_SUB_CS LCD_RS LCD_WR LCD_RESET ...

Страница 52: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 7 26 ...

Страница 53: ...ing This Document can not be used without Samsung s authorization 7 27 7 12 FM RADIO FM Radio function does not work Yes No Insert the Earphone or Change the Earphone Check the Insert Earphone Yes R733 2 8V No Check the U725 Yes U725 TP606 H No Check UCP200 END Replace the U725 Yes ...

Страница 54: ...29 R541 C552 R506 R731 C730 _SEN RFGND 3 ROUT 15 9 SCLK SDIO 10 VA 18 VD 13 VIO 12 _RST 78 GPIO2 GPIO3 19 LOUT 16 NC 23 NC 22 NC 27 NC 26 RCLK 11 GND 14 GND 17 GND 5 GND 1 6 GND 24 GND GND 25 21 GPIO1 20 U725 FMIN 4 FMIP 2 TP606 VDD_IO_HIGH L703 C731 TP603 R733 C630 R732 VDD_IO_HIGH R736 R730 R502 VDD_IO_HIGH TP602 SCL SDA 32KHz_OUT AFR R_INT BUSENABLE R_ANT AFL ...

Страница 55: ... change without notice Flow Chart of Troubleshooting This Document can not be used without Samsung s authorization 7 29 7 13 BLUETOOTH C316 H Check the UCP200 END No Yes Yes BLUETOOTH does not work Replace ANT300 Yes Replace MOD301 No ...

Страница 56: ...H C317 L301 UART_TX 23 VDD_1 8V 25 VDD_IO 27 28 VDD_REG 15 RESETB SPI_CLK 9 10 SPI_CSB SPI_MISO 11 8 SPI_MOSI 22 UART_CTS UART_RTS 20 UART_RX 21 PCM_OUT 16 17 PCM_SYNC 2 PIO_0 PIO_1 3 4 PIO_2 PIO_3 5 6 PIO_4 PIO_5 7 AIO_0 1 13 ANT GND1 12 GND2 14 26 GND3 24 NC PCM_CLK 19 PCM_IN 18 MOD301 VDD_IO_LOW C316 TP303 32 ANT300 1 C315 RXD2 RXD2 TXD2 DCL DU FSC DD BT_RST ...

Страница 57: ... RFS101 C106 No Yes RX ON RF input 62CH Amp 50dBm Check LMSP54HA 350 pin9 pin10 pin12 L LMSP54HA 350 pin5 pin6 65dBm Check ANT Switch control circuit Resolder Module1 Yes Yes No No END U102 pin7 8 9 10 1V U102 pin30 70dBm pin29 70dBm Resolder C117 C119 L111 Check U102 pin28 pin31 2 7V Check Resolder U102 R108 R107 RF26MHz RF PSU Part Resolder U102 C140 C141 1V Yes Yes Yes Yes Yes No No No Check UC...

Страница 58: ...in10 H 2 68V pin9 pin12 L LMSP54HA 350 pin11 18dBm PAM101 18pin 18dBm PAM101 14pin 11dBm Change or Resolder LMSP54HA 350 Check ANT Switch control circuit Resolder R122 Yes Check PAM101 VBAT pin15 pin8 OK Resolder or Change PAM101 Check VBAT or PAM101 control signal No No No No Yes Yes Yes Yes Yes No Yes No No No Check Resolder U102 R108 R107 RF26MHz RF PSU Part Check U102 pin28 pin31 2 7V OK U102 ...

Страница 59: ...RFS101 C106 No Yes RX ON RF input 698CH Amp 50dBm Check Module1 pin9 pin10 pin12 L LMSP54HA 350 pin1 pin2 65dBm U102 pin34 70dBm pin35 70dBm Check ANT Switch control circuit Resolder LMSP54HA 350 Resolder C112 C115 L110 Yes Yes Yes No No No END U102 pin7 8 9 10 1V Check U102 pin28 pin31 2 7V Check Resolder U102 R108 R107 RF26MHz RF PSU Part Resolder U102 C140 C141 1V Yes Yes Yes Yes No No Check UC...

Страница 60: ...2 68V pin9 pin10 L LMSP54HA 350 pin13 18dBm PAM101 pin20 18dBm PAM101 pin4 11dBm Change or Resolder Module1 Check ANT Switch control circuit Resolder L110 C117 L112 C139 Yes Check PAM101 VBAT pin3 pin8 OK Resolder or Change PAM101 Check VBAT or PAM101 control signal No No No No No Yes Yes Yes Yes Yes No Yes U102 pin7 8 9 10 1V Check Resolder U102 R108 R107 RF26MHz RF PSU Part Yes No No END Check U...

Страница 61: ...RFS101 C106 No Yes RX ON RF input 661CH Amp 50dBm Check LMSP54HA 350 pin9 H pin10 pin12 L LMSP54HA 350 pin3 pin 65dBm U102 B1 70dBm A1 70dBm Check ANT Switch control circuit Resolder LMSP54HA 350 Resolder C107 C142 L109 Yes Yes Yes No No No END U102 pin7 8 9 10 1V Check U102 pin28 pin31 2 7V Check Resolder U102 R108 R107 RF26MHz RF PSU Part Resolder U102 C140 C141 1V Yes Yes Yes Yes No No Check UC...

Страница 62: ...2 68V pin9 pin10 L LMSP54HA 350 pin13 18dBm PAM101 pin20 18dBm PAM101 pin4 11dBm Change or Resolder LMSP54HA 350 Check ANT Switch control circuit Resolder L101 C117 L112 C139 Yes Check PAM101 VBAT pin3 pin8 OK Resolder or Change PAM101 Check VBAT or PAM101 control signal No No No No No Yes Yes Yes Yes Yes No Yes U102 pin7 8 9 10 1V Check Resolder U102 R108 R107 RF26MHz RF PSU Part Yes No No END Ch...

Страница 63: ...C RFTUNE 25 SWBIA 32 SWBIB 33 SWON 40 TXVCC 39 26 VCCCP VCCIF 11 31 VCCRF 28 HBO IA 8 IB 7 29 LBIA LBIB 30 LBO 38 NC1 45 46 NC2 17 PGMDIV 10 QA 9 QB GND2 GND3 43 44 GND4 GNDL 15 GNDREF 22 GNDRF1 34 GNDRF3 1 3 GNDRF4 GNFRF2 37 HBIA 35 HBIB 36 2 CLKFDBX 20 CLKOUT 18 CTRL 24 DATA 12 14 EN EXTRES 27 4 FESW1 FESW2 5 FESW3 6 GND1 41 42 U102 CLK 13 C106 R101 R122 L108 C115 F103 GND1 24 GND2 IN 1 OUT 3 C1...

Страница 64: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Flow Chart of Troubleshooting 7 38 ...

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