Samsung SGH-F880 Скачать руководство пользователя

Страница: 27 / 40

SAMSUNG Proprietary-Contents may change without notice

SGH-E880 Flow Chart of Troubleshooting

This Document can not be used without Samsung's authorization

PAM

FEM(Front-End Module)

GSM1900RX

GSM900RX

GSM900TX

VC1

VC2

VC3

ANT

7 14

GSM1800RX

GSM1800/1900TX

GSM1900RX

C725

F700

PCS_RX_EN

DCS_TX_EN

GSM_TX_EN

C716

R706

R707

R708

C715

C718

C736

R712

R705

C717

C720

C719

C735

C712

VBAT

C714

R710

C713

L701

GSMOUT

VCC1A

VCC1B

GND

31
41

GND

GSMIN

U701

DCS/PCSIN

DCS/PCSOUT

GND

R709

TX_BAND_SEL

PAC_EN

VAPC

GSM_PAM_IN

DPCS_PAM_IN

Содержание SGH-F880

Страница 1: ...GSM TELEPHONE SGH E880 GSM TELEPHONE CONTENTS 1 Specification 2 Flow Chart of Troubleshooting 3 Exploded Views and Parts List 4 Electrical Parts List 5 PCB Diagrams 6 Block Diagrams...

Страница 2: ...0 1990 ARFCN range 1 124 0 124 975 1023 512 885 512 810 Tx Rx spacing 45MHz 45MHz 95MHz 80MHz Mod Bit rate Bit Period 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us 270 833kbps 3 692us Ti...

Страница 3: ...7 2 dBm 14 15 2 dBm 15 13 2 dBm 16 11 3 dBm 17 9 3dBm 18 7 3 dBm 19 5 3 dBm TX Power control level DCS1800 0 30 3 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...

Страница 4: ...3V Download again Charge the Battery C113 1 8V Check U100 and C113 Check U100 and C118 Freq 13MHz Vrms 300mV Vpp 900mV Check the clock generation circuit related to OSC700 Check the initial operation...

Страница 5: ...B 2 C S P _ D N G 5 1 K Q R T N I 0 1 L L3 I O LED1_DRV G13 LED2_DRV G12 C M 6 R N N I C I M 4 1 M P N I C I M 4 1 N 0 1 J 7 1 S D N G 0 1 K 2 S D N G 8 F 9 F 3 S D N G 4 S D N G 0 1 F 5 S D N G 7 G...

Страница 6: ...Check the U100 if it has some problem it is to be replaced Yes No The Voltage R209 Low High Yes No Check the U100 if it has some problem it is to be replaced There is 32 768kHz wave form at the C216...

Страница 7: ...8 D R B Y E K 3 H 6 G 9 D R B Y E K 1 C N 1 2 2 C N T U O 2 3 C S O 6 1 G P16 PIO00_IRQ5 9 1 B P S U S _ B S U _ 7 0 O I P 3 1 J M16 IRQ1 IRQ2 M19 P17 IRQ3 IRQ4 P18 0 D R B Y E K 7 J 6 J 1 D R B Y E...

Страница 8: ...hooting 2 5 This Document can not be used without Samsung s authorization 2 1 3 Sim Part There is any signal pin 2 3 4 of CN100 Insert SIM is displayed on the LCD The Voltage the pin 1 of CN100 is 2 8...

Страница 9: ...be used without Samsung s authorization CSP2600 SIM PART SIM_RST SIM_CLK VSIM SIM_IO C107 C108 C109 C110 VSIM K12 P10 UP_RST R10 VDD12 J13 C11 VDD34 5 D D V 0 1 C 7 6 D D V 3 1 B SIM_CLK K14 SIM_IO J...

Страница 10: ...without Samsung s authorization 2 1 4 Microphone Part The assembled status of microphone is O K Microphone does not work Reassembled the microphone Resolder or change C417 R413 R418 R442 END No Yes Y...

Страница 11: ...C419 MIC400 C415 MP3_MIC MICINN MICOUTN MICINP MICOUTP AUXINP AUXOUTP AUXINN AUXOUTN C121 4 1 R P G E R V 3 1 M M C V X V 3 1 R N G E R V N T U O C I M 5 1 P P T U O C I M 5 1 N N N I C I M 4 1 M P N...

Страница 12: ...the Speaker The terminal of Speaker is O K No Replace the Speaker Yes There is any signal the V502 V503 No Yes Check FPCB or Replace CN500 The type of sound from the Speaker is Melody There is any si...

Страница 13: ...O M 2 A MOUT A5 B6 MOUT 6 A 2 T U O M MPE C1 C2 MPI B8 MUTET S M 9 G NC1 1 8 J B1 EXT A8 HPL HPR B9 HVDD1 D8 D9 HVDD2 C8 HVSS1 HVSS2 C9 J4 I2C INT D1 J6 LRCK S S V A 3 A L P E E B 4 A M P E E B R P E...

Страница 14: ...ELODY AOUTBN P B T U O A EAR_OUT_SEL ROUT AUDIO_OUT_SEL MELODY R _ R A E EAR_L P 1 K P S T U O L AOUTAN P A T U O A VCCD_1 8 C408 R403 C407 9 F E R V S S V 8 CS 29 3 Q R I RD 31 T S R 4 28 WR 19 R T M...

Страница 15: ...on dose not work Yes Check the connect CN802 Yes The pin 1 of U800 is 2 0V The pin 1 of U801 is 2 8V Yes There is clock signal the pin 21 of CN500 Connect the camera module Check U800 U801 and U200 No...

Страница 16: ..._DA4 L_DA5 H8 G7 L_ADS L_CS_N H7 K6 L_DA0 L_DA1 J6 H2 L_DA10 L_DA11 H3 H4 L_DA12 L_DA13 GND GND J1 5 C 0 _ O I P G 1 _ O I P G 5 B 5 A 2 _ O I P G 3 _ O I P G 4 C 4 B 4 _ O I P G 5 _ O I P G 4 A LS_CS...

Страница 17: ...22 22 23 23 24 24 25 25 26 26 12 13 13 14 14 15 15 16 16 17 17 18 18 19 19 2 CN500 1 1 10 10 11 11 12 V506 C505 3 1 5 D Z VBAT R528 R529 2 0 5 V R531 R522 1 1 5 D Z R524 R523 VCCD_2 9 CAM_Y 6 CAM_RESE...

Страница 18: ...P 50dBm NORMAL CONDITION catch the channel Check soldered status of C734 C737 U700 pin 9 32 2 8V F700 CHECK pin 1 2 65dBm U700 CHECK pin 20 21 65dBm C725 CN700 resolder or change F700 resolder or chan...

Страница 19: ...dBm NORMAL CONDITION catch the channel Check soldered status of C734 C737 U700 pin 9 32 2 8V F700 CHECK pin 3 4 65dBm U700 CHECK pin 18 19 65dBm C725 CN700 resolder or change F700 resolder or change C...

Страница 20: ...dBm NORMAL CONDITION catch the channel Check soldered status of C734 C737 U700 pin 9 32 2 8V F700 CHECK pin 5 6 65dBm U700 CHECK pin 16 17 65dBm C725 CN700 resolder or change F700 resolder or change C...

Страница 21: ...SAMSUNG Proprietary Contents may change without notice SGH E880 Flow Chart of Troubleshooting 2 18 This Document can not be used without Samsung s authorization...

Страница 22: ...S_LNA_IN_P DCS_LNA_IN_N GSM_LNA_IN_P GSM_LNA_IN_N DCS_TX_EN GSM_TX_EN C701 C700 C704 VRF_2 9 C702 N D P _ 10 N E S _ 12 TXIP 4 TXQN 7 TXQP 6 D D V 9 D D V 32 N E X 26 N I X 8 T U O X 27 3 RXIP 2 RXQN...

Страница 23: ...ge of C714 3 7v NO NO YES YES YES NO NO BATTERY check change U701 pin 20 1 2V YES NO U701 pin 4 about 5dBm YES U701 pin 18 3V pin 1 is Low YES YES U701 change or resolder NO U100 check U701 check NO U...

Страница 24: ...C714 3 7v NO NO YES YES YES NO NO BATTERY check change U701 pin 20 1 2V YES NO U701 pin 3 about 5dBm YES U701 pin 18 3V pin 1 is High YES YES U701 change or resolder NO U100 check U701 check NO U700...

Страница 25: ...C714 3 7v NO NO YES YES YES NO NO BATTERY check change U701 pin 20 1 2V YES NO U701 pin 13 about 5dBm YES U701 pin 18 3V pin 1 is High YES YES U701 change or resolder NO U100 check U701 check NO U700...

Страница 26: ...SAMSUNG Proprietary Contents may change without notice SGH E880 Flow Chart of Troubleshooting 2 23 This Document can not be used without Samsung s authorization...

Страница 27: ...4 G 3 GSM1800RX GSM1800RX 4 GSM1800 1900TX 8 5 GSM1900RX 6 C725 F700 5 0 7 L PCS_RX_EN DCS_TX_EN GSM_TX_EN C716 R706 R707 R708 C715 C718 C736 R712 R705 C717 C720 C719 C735 C712 VBAT C714 R710 C713 L70...

Страница 28: ...t 3 4 This Document can not be used without Samsung s authorization 3 1 Cellular phone Exploded View QFU01 QKP02 QME02 QMP02 QSP01 QFL01 QCR04 QCR05 QFR01 QCR24 QPC01 QVK01 QCA02 QKP01 QCR05 QAN02 QRE...

Страница 29: ...C F01 SCH S14 GH07 00559A QMO01 MOTOR DC DMJBRK20NT SGH E880 90mA GH31 00138A QPC01 PCB SGHE880 FPCB SGH E880 POLYIMIDE GH41 00752A QCA01 UNIT CAMERA SGH E880 IC03035AA GER GH59 01902A QSP05 MEC SPK M...

Страница 30: ...HAND STRAP SCH A690 LEATHER BL GH74 05907A MPR BOHO VINYL FPCB CON SGH E880 BLU GH74 13315A MPR GASKET LCD DOME SGH E880 GASKET GH74 13811A MPR GASKET LCD FPCB PBA SGH E880 GAS GH74 13812A MPR GASKET...

Страница 31: ...Parts List 3 4 This Document can not be used without Samsung s authorization 3 3 1 RF Test Cable GH39 00283A 3 3 2 Logic Test Cable GH39 00388A 3 3 Test Jig GH80 03307A 3 3 3 Serial Cable 3 3 4 Power...

Страница 32: ...405 001082 V503 VARISTOR 1405 001082 V504 VARISTOR 1405 001082 V505 VARISTOR 1405 001082 V506 VARISTOR 1405 001082 ZD400 VARISTOR 1405 001082 ZD401 VARISTOR 1405 001082 ZD402 VARISTOR 1405 001082 ZD40...

Страница 33: ...413 R CHIP 2007 001323 R418 R CHIP 2007 001323 R618 R CHIP 2007 001325 R403 R CHIP 2007 002797 R703 R CHIP 2007 007107 R406 R CHIP 2007 007107 R409 R CHIP 2007 007107 R411 R CHIP Design LOC SEC Code D...

Страница 34: ...CER CHIP 2203 000254 C124 C CER CHIP 2203 000254 C203 C CER CHIP 2203 000254 C206 C CER CHIP 2203 000254 C207 C CER CHIP Design LOC SEC Code Discription 2203 000254 C215 C CER CHIP 2203 000254 C218 C...

Страница 35: ...C CER CHIP 2203 005482 C334 C CER CHIP 2203 005482 C338 C CER CHIP 2203 005482 C339 C CER CHIP 2203 005482 C505 C CER CHIP 2203 005482 C600 C CER CHIP 2203 005482 C700 C CER CHIP Design LOC SEC Code D...

Страница 36: ...SMD 2703 002547 L707 INDUCTOR SMD 2703 002775 L301 INDUCTOR SMD 2801 003747 OSC200 CRYSTAL SMD 2801 004225 OSC300 CRYSTAL SMD 2809 001284 OSC700 OSCILLATOR VCTCXO 2901 001296 F500 FILTER LC 2901 00129...

Страница 37: ...N10 0 0 0 4 N C CN60 1 CN60 2 CN70 0 F700 H1 H2 H3 H4 H5 MIC40 0 OSC20 0 0 0 3 C S O OSC70 0 Q20 0 Q20 1 U10 0 U10 1 0 0 2 U U20 2 U20 3 4 0 2 U 5 0 2 U 0 0 3 U 1 0 3 U U30 2 U30 3 U40 2 U60 1 U70 0 U...

Страница 38: ...0 F500 F501 F502 F503 F505 F506 0 0 5 D E L 1 0 5 D E L 2 0 5 D E L 3 0 5 D E L 4 0 5 D E L 5 0 5 D E L 6 0 5 D E L 7 0 5 D E L 8 0 5 D E L 9 0 5 D E L 0 0 3 Q SHARP Y E K _ E D I S TP600 TP601 TP605...

Страница 39: ...RF CLK13M_MC CLK13M_TR CLK13M_YMU Analog Switch RF_EN MIC ROU256512128 KEY PAD KB_COL 0 4 KB_ROW 0 4 V_RF RF_Power_EN PWR_KEEP I F CON 24P SIM CONN SIM_RST SIM_RST SIM_CLK SIM_Data SIM_Data SIM_CLK V_...

Страница 40: ...tronics Co Ltd Code No GH68 06787A 2005 07 Rev 1 0 This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or...

Результаты поиска

Содержание SGH-F880

Отзывы:

Похожие инструкции для SGH-F880

Бренды по названию

Популярные бренды

Samsung SGH-F880, Руководство по обслуживанию

Результаты поиска

Содержание SGH-F880

Отзывы:

Похожие инструкции для SGH-F880

Бренды по названию

Популярные бренды