Samsung SGH-E880 Service Manual Download

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GSM TELEPHONE

SGH-E880

GSM TELEPHONE

CONTENTS

Specification

Flow Chart of Troubleshooting

Exploded Views and Parts List

Electrical Parts List

PCB Diagrams

Block Diagrams

Summary of Contents for SGH-E880

Page 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 ...

Page 2: ...30 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 Time Slot Period Frame Period 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms 576 9us 4 615ms Modulation 0 3GMSK 0 3GMSK 0 3GMSK 0 3GMSK MS Power 33dBm 13dBm 33dBm 5dBm 30dBm 0dBm 30dBm 0dBm Power Clas...

Page 3: ...17 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 3 dBm 9 12 4 dBm 10 10 4 dBm 11 8 4 dBm 12 6 4 dBm 13 4 4 dBm 14 2 5 dBm 15 0 5 dBm TX Power control level PCS1900 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 ...

Page 4: ...3 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 END No Yes Yes Yes Yes Yes Yes No No No No C118 1 5V No Yes Check the current consumption Check the Vbat Voltage Check the pin of U100 Check the clock signal at pin 6 of OSC700 Current consumption 1...

Page 5: ...1 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 6 S D N G 8 G 7 S D N G 9 G 8 S D N G 0 1 G 9 S D N G 6 H V D N G 3 1 P 3 P B D N G 6 F D D N G 0 1 M Q D N G 8 E 1 S D N G 7 F 0 1 S D N G 7 H 1 1 S D N G 8 H 9 H 2 1 S D N G 3 1 S D N G 7 J 4 1 S D...

Page 6: ...V 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 C217 Yes No Check the U200 The Voltage R107 is High The voltage is High at the C115 C116 C117 Check the U100 Check the U200 LCD display is O K No No Yes Yes Yes Check the LCD part No Sound operation ...

Page 7: ...K 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 K 0 1 D R B Y E K 4 G 2 H F U B _ 1 W S P _ 1 1 D R B Y E K 2 D R B Y E K 5 J 4 J 3 D R B Y E K 4 D R B Y E K R8 V8 D_D5 D_D6 U8 T8 D_D7 D_D8 T9 D_D9 R9 H14 FLASHRSTN INT0 T15 W6 IO IOBIT0_PIO05 V12 ...

Page 8: ...shooting 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 8V Check the U100 U200 Resolder or change U100 END No Yes Yes Yes No Check the SIM Card ...

Page 9: ...t 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 J11 SIM_RST K11 UP_CLK N9 UP_IO U100 5 6 6 G 7 8 G G 9 10 G CN100 1 1 2 2 3 3 4 4 5 C104 C106 C105 SIMRST SIMCLK SIMDATA ...

Page 10: ...d 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 Yes Yes Yes No The microphone is O K No Check U100 Check the reference voltage on mic path The Voltage C417 is about 2 2V 10 Yes ...

Page 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 I C I M 4 1 N K C I A D 4 R I D I A D 6 L O D I A D 6 M N R I A D 4 P 2 1 P P B T U O A 2 1 R N N I X U A 4 1 L P N I X U A 5 1 M N T U O X U A 3 1 L 3 1 K P T U O X U A N A T U O A 2 1 N P A T U O A...

Page 12: ...m 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 signal R446 R449 There is any signal R402 R437 Yes No The pin 10 of U400 is Low The pin 10 of U400 is High Check the U302 U401 Check the U100 Yes Yes No No Check the U200 Check the U400 Yes Yes No No E...

Page 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 E B 3 B BICK H6 H1 CAD0 H3 CCLK SCL J3 CDTI SDA CDTO H4 H2 CSN CAD 8 H D D V D S S V D U302 2 B N I A N I X U A 4 B 5 B N I X U A 1 D D V A 2 E 2 F 2 D D V A 1 E V_SENSE_2 8 C305 C309 R316 V_SENSE_2 ...

Page 14: ...MELODY 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 5 C N C L L P 6 17 1 T U O P S 2 T U O P S 18 15 SPVDD SPVSS 16 7 D D V 33 G G 34 35 G G 36 HPOUT L MONO 10 11 HPOUT R IOVDD 32 D E L 2 23 4 D 5 D 22 21 6 D 7 D 20 EQ1 12 EQ2 13 EQ3 14 U401 30 A0 1 ...

Page 15: ...ion 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 No No END The freq the pin 3 of OSC300 is 24 5MHz The Q300 s pin 3 is 1 8V Replace OSC300 Yes The Q300 s pin 1 is Low Replace Q300 Yes No Check U200 Check U301 No R522 is high No Yes Yes Yes ...

Page 16: ...L_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_N K C R L _ D 9 J K C S M _ D N I A T A D S _ D 8 K 0 1 H T U O A T A D S _ D D4 GND GND E4 F4 GND GND E6 G5 K L C M _ C 2 B K L C P _ C N D W P _ C 1 B T S R _ C 3 A 1 C K C S _ C A D S _ C 2 C S V...

Page 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_RESET HZREF BL_LED_EN PCLK CAM_SCL LCD_D 14 _FO LCD_D 2 _FO LCD_D 12 _FO LCD_D 6 _FO LCD_D 10 _FO LCD_D 4 _FO ROW 2 CAMPWR_EN PWR_ON SVC_LED ROW 1 COL 4 FLASH_RST LCD_D 8 _FO CAM_Y 0 CAM_Y 2 CAM_Y 4 LCD_...

Page 18: ...MP 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 change C721 C722 L703 resolder or change Check the pin A13 of the U100 U700 CHECK pin 8 13MHz Vp p 950mV OSC700 change or resolder U700 resolder or change U100 CHECK U700 pin 1 2 3 28 Vp p 100mV NO YES N...

Page 19: ...0dBm 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 C723 C724 L704 resolder or change Check the pin A13 of the U100 U700 CHECK pin 8 13MHz Vp p 950mV OSC700 resolder or change U700 resolder or change U100 CHECK U700 pin 1 2 3 28 Vp p 100mV NO YES NO NO...

Page 20: ...0dBm 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 C732 C733 L707 resolder or change Check the pin A13 of the U100 U700 CHECK pin 8 13MHz Vp p 950mV OSC700 resolder or change U700 resolder or change U100 CHECK U700 pin 1 2 3 28 Vp p 100mV YES NO NO NO...

Page 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 ...

Page 22: ...CS_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 1 P Q X R 28 K L C S 13 I D S 14 O D S 11 TXIN 5 RFIDN 19 18 RFIDP RFIGN 21 RFIGP 20 RFIPN 17 RFIPP 16 D O F R 22 G O F R 23 RXIN 15 D N G 29 30 D N G 31 D N G 33 D N G 34 D N G GND 35 36 GND U700 1 ...

Page 23: ...age 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 U700 pin9 32 2 8V U100 pinA13 change or resolder YES U700 pin 8 13MHz Vp p 950mV U700 pin 4 5 6 7 1 5V YES U100 change or resolder NO NO U700 change or resolder YES NO OSC700 change or resolder CONTIN...

Page 24: ...f 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 pin 9 32 2 8V U100 pinA13 change or resolder YES U700 pin8 13MHz Vp p 950mV U700 pin 4 5 6 7 1 5V YES U100 change or resolder NO NO U700 change or resolder YES NO OSC700 change or resolder CONTINUOUS...

Page 25: ...f 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 pin 9 32 2 8V U100 pinA13 change or resolder YES U700 pin 8 13MHz Vp p 950mV U700 pin 4 5 6 7 1 5V YES U100 change or resolder NO NO U700 change or resolder YES NO OSC700 change or resolder CONTINUO...

Page 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 ...

Page 27: ...14 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 L701 1 1 GSMOUT D V S R 9 1 0 2 C P A V 7 1 T T A B V VCC1A 2 VCC1B 6 8 D N G 9 D N G D N G 0 1 GND 6 1 GND 3 1 4 1 GND 2 1 GND GSMIN 4 U701 1 BS DCS PCSIN 3 5 1 DCS PCSOUT E L B A N E 8 1 GND 5 1 2 D N...

Page 28: ...st 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 QRE01 QVO01 QRF03 QCR05 QCK01 QIF01 QBA01 QCA01 QLC01 QME01 QMP01 QRF01 QAN05 QMI01 QMO01 QSP05 ...

Page 29: ...QC 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 MOT HOLDER ASSY SGH E880 ITA GH75 06862A QFR01 MEC FRONT COVER SUB SGH E880 ITALY GH75 06873A QFL01 MEC SLIDE LOWER SUB SGH E880 ITALY GH75 06874A QCR24 SCREW MACHINE CH M1 4 L2 ZPC BLK 6001 001892 QF...

Page 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 EAR JACK SGH E880 GASKET GH74 13814A MPR GASKET MAIN LCD FPCB SGH E880 GA GH74 13817A MPR GASKET DOME SHEET SGH E880 GASKE GH74 13818A MPR TAPE SCR HOL CAP SGH E880 PC SHE GH74 13820A MPR BOHO VINYL ...

Page 31: ...d 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 Supply Cable 3 3 5 DATA Link CABLE GH39 00404A 3 3 6 Travel Charger GH44 00861A ...

Page 32: ...1405 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 ZD403 VARISTOR 1405 001082 ZD404 VARISTOR Design LOC SEC Code Discription 1405 001082 ZD405 VARISTOR 1405 001082 ZD406 VARISTOR 1405 001082 ZD407 VARISTOR 1405 001108 ZD408 VARISTOR 1405 001108 ZD409 VAR...

Page 33: ...R413 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 Discription 2007 007107 R446 R CHIP 2007 007107 R449 R CHIP 2007 007138 R444 R CHIP 2007 007138 R445 R CHIP 2007 007138 R447 R CHIP 2007 007138 R448 R CHIP 2007 007142 R104 R CHIP 2007 007142 R315 R C...

Page 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 CER CHIP 2203 000254 C508 C CER CHIP 2203 000254 C621 C CER CHIP 2203 000254 C705 C CER CHIP 2203 000254 C707 C CER CHIP 2203 000254 C708 C CER CHIP 2203 000254 C711 C CER CHIP 2203 000254 C715 C CER...

Page 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 Discription 2203 005482 C719 C CER CHIP 2203 005736 C736 C CER CHIP 2203 005806 C219 C CER CHIP 2203 005806 C220 C CER CHIP 2203 005806 C429 C CER CHIP 2203 005806 C430 C CER CHIP 2203 006053 C300 C C...

Page 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 001296 F501 FILTER LC 2901 001296 F502 FILTER LC 2901 001296 F503 FILTER LC 2901 001296 F504 FILTER LC 2901 001296 F505 FILTER LC 2901 001296 F506 FILTER LC 2911 000003 F700 DUPLEXER FEM 3301 001105 L700 ...

Page 37: ...CN10 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 U70 1 0 0 4 D Z 1 0 4 D Z 2 0 4 D Z 3 0 4 D Z ZD404 ZD405 ZD406 ZD407 ZD408 ZD409 ZD500 1 0 5 D Z ZD502 3 0 5 D Z 4 0 5 D Z ZD505 6 0 5 D Z 7 0 5 D Z ZD508 3 0 6 D Z ZD604 ...

Page 38: ...0 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 TP606 TP607 TP608 TP609 TP610 1 0 2 U 4 0 3 U 0 0 4 U 1 0 4 U 0 0 6 U 2 0 5 V 3 0 5 V 4 0 5 V V505 V506 9 0 5 D Z 1 1 5 D Z 3 1 5 D Z ZD514 5 1 5 D Z 6 1 5 D Z ZD517 0 0 6 D Z 1 0 6 D Z F504 ...

Page 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_SIM DEBUG_SDS DLC_DET SPEAKER AFC VAPC SW_EN 3 TX_EN GSM DCS PCS TX_BAND_SEL 2 GSM DCS PCS V_BATT VREF Backlight LED B L Antenna SGH E880 Block Diagram OSC 24 578 MHz FEM PAM CODEC I F AK4640 Audio C...

Page 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 domestic law ...

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