Samsung SGH-F880 Service Manual
Samsung SGH-F880 Service Manual

Samsung SGH-F880 Service Manual

Gsm telephone

Advertisement

Quick Links

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

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SGH-F880 and is the answer not in the manual?

Questions and answers

Summary of Contents for Samsung SGH-F880

  • Page 1 GSM TELEPHONE CONTENTS Specification Flow Chart of Troubleshooting Exploded Views and Parts List Electrical Parts List PCB Diagrams Block Diagrams...
  • Page 2: Gsm General Specification

    S e nsi ti vit y -102dBm - 10 2d B m -100dBm -100dBm TDM A Mu x Cell Radiu s 35 Km 35 Km SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 3: Gsm Tx Power Class

    4 ± 4 dBm 4 ± 4 dBm 5 ± 3 dBm 2 ± 5 dBm 2 ± 5 dBm 0 ± 5 dBm 0 ± 5 dBm SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 4 Check the clock signal at pin#6 of OSC700 Freq = 13MHz Check the clock generation Vrms >=300mV circuit Vpp ≒ 900mV (related to OSC700) Check the initial operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 5 RTX_QN R109 AGND VRF_2.9 L700 C706 C709 R704 R700 CLK13M_RF CLK13M_TR OSC700 C710 C707 R703 BUFFOUT CLK13M_MC BUFFIN C705 VCONT CLK13M_YMU R701 C708 R702 C711 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 6 The voltage is "High" at Check the U100 the C115,C116,C117 LCD display is O.K Check the LCD part Sound operation O.K Check the Audio part SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 7 R209 TR_RST C218 SDS_TXD SDS_RXD KEY_COL(0:4) KEY_COL(0) R210 KEY_COL(1) FLASH_RESET FLASH_RST KEY_COL(2) R216 KEY_COL(3) KEY_COL(4) FLASH_RST_M PSW1_BUF C219 C220 KEY_ROW(0:4) KEY_ROW(0) KEY_ROW(1) KEY_ROW(2) KEY_ROW(3) KEY_ROW(4) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 8: Sim Part

    Resolder or change U100 the pin#1 of CN100 is 2.8V There is any signal Check the U100 & U200 pin#2,#3,#4 of CN100 Check the SIM Card SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 9 C108 VDD34 VDD12 J13 UP_CLK N9 SIMCLK U100 UP_RST R10 SIMRST UP_IO SIMDATA SIM_IO SIM_IO J11 SIM_RST K11 SIM_RST SIM_CLK SIM_CLK K14 VSIM K12 VSIM SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 10: Microphone Part

    Check the reference voltage on mic path Resolder or change The Voltage @ C417 is about 2.2V ±10% C417,R413,R418,R442 Check U100 The microphone is O.K SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 11 R419 AGND R421 AUXINP R420 C418 AUXOUTP C421 C440 C420 AGND C419 R423 AUXINN R422 AUXOUTN C422 C441 AGND U100 CSP2600 AUDIO PART C121 AGND SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 12: Speaker Part

    The pin#10 of The pin#10 of Check the Check the U400 is "Low" U400 is "High" U100 U302, U401 Check the U200 Check the U400 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 13 MUTET PVSS C312 SPN1 MCKO F8 SPP1 VCOC MP3- SPP2 C318 SPN2 MP3+ R315 VCOM C313 C314 C317 C329 C326 V_SENSE_2.8 C316 R316 R317 C333 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 14 R408 VCCD_1.8 R405 C409 30 A0 EQ1 12 C406 A(0) HPOUT-R HPOUT_R CP_OEN C408 IOVDD HPOUT-L/MONO HPOUT_L C401 CLK13M_YMU VCCD_2.9 R403 C404 YMU_IRQ C403 C405 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 15: Camera Part

    OSC300 is 24.5MHz The Q300's Replace Q300 pin#1 is "Low" There is clock signal @ the pin#21 of CN500 Check U301 Check U200 R522 is "high" SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 16 C334 A(1) A(2) VCCD_1.8 OSC300 R304 R303 FLASH_RESET M_HOLD LCDC_INT CP_WEN CP_OEN C303 LCDC_CS D[0:15] C304 HERA_1.8 VCCD_2.9 VBAT U303 L301 R323 C331 R324 C332 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 17 CAM_RESET CAM_FLASH_EN R521 FLASH_RST CAMPWR_EN SPK1N R523 R529 PWR_ON SPK1P R524 COL(1) COL(3) R525 COL(4) ROW(0) R527 R530 ROW(1) R526 ROW(2) R531 C508 R533 V506 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 18 U700 CHECK OSC700 pin #8 : 13MHz & change or resolder Vp-p : 950mV U700 U700 pin#1,#2,#3,#28 Vp- resolder or change p = 100mV U100 CHECK!! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 19 #9, #32: 2.8V U700 CHECK OSC700 pin #8 : 13MHz & resolder or change Vp-p : 950mV U700 U700 pin#1,#2,#3,#28 resolder or change Vp-p =100mV U100 CHECK!! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 20 #9, #32 = 2.8V U700 CHECK OSC700 pin #8 : 13MHz & resolder or change Vp-p : 950mV U700 U700 pin#1,#2,#3,#28 resolder or change Vp-p= 100mV U100 CHECK!! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 21 SGH-E880 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 22 RFIDN RXIN DCS_LNA_IN_P RFIDP TXIP RTX_IP PCS_LNA_IN_N RFIPN TXIN RTX_IN PCS_LNA_IN_P RFIPP TXQP RTX_QP TXQN RTX_QN 13 14 CLK13M_RF VRF_2.9 C703 C704 C729 C730 C731 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 23 : 13MHz & change or resolder change or resolder Vp-p : 950mV? U700 pin#4,#5,#6,#7 = 1.5V U100 change or resolder U700 change or resolder SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 24 : 13MHz & U100 pinA13 change or resolder Vp-p : 950mV change or resolder U700 pin#4,#5,#6,#7 = 1.5V U100 change or resolder U700 change or resolder SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 25 : 13MHz & change or resolder change or resolder Vp-p : 950mV U700 pin#4,#5,#6,#7 = 1.5V U700 U100 change or resolder change or resolder SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 26 SGH-E880 Flow Chart of Troubleshooting SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27 VBAT C736 C714 C715 C716 C717 C718 C719 FEM(Front-End Module) C725 F700 GSM_TX_EN GSM1900RX GSM1900RX DCS_TX_EN PCS_RX_EN GSM1800RX GSM1800/1900TX GSM1800RX GSM900RX GSM900TX GSM900RX 7 14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 28: Cellular Phone Exploded View

    QLC01 QVK01 QCA01 QKP01 QKP02 QME01 QMO01 QMP01 QME02 QMI01 QMP02 QCR05 QAN02 QRF03 QFL01 QCK01 QRE01 QAN05 QVO01 QCR04 QCR05 QIF01 QRF01 QCR05 QBA01 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29: Cellular Phone Parts List

    MEC-REAR COVER SUB;SGH-E880,ITALY,-, GH75-06872A   QRF03 PMO-EAR JACK COVER;SGH-E880,ABS+ELAS GH72-20075A   QIF01 PMO-IF COVER;SGH-E880,PC+ELASTOMER,S GH72-20076A QVO01 MEC-VOLUME KEY;SGH-E880,ITALY,-,-,SI GH75-06870A     QCK01 MEC-CAMERA KEY;SGH-E880,ITALY,-,-,SI GH75-06871A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 30 MPR-TAPE LCD SIDE BLACK;SGH-E880,3M GH74-15014A MPR-BOHO VINYL KEYPAD;SGH-E880,3M 41 GH74-15016A MPR-CON GUIDE SHEET;SGH-E880,PC SHEE GH74-15498A MPR-BOHO VINYL PIECE;SGH-E880,3M4187 GH74-16153A MEC-CAMERA LEVER;SGH-E880,ITALY,-,-, GH75-06868A MEC-MIC HOLDER;SGH-E880,ITALY,-,-,SI GH75-06869A MEC-HINGE;SGH-E880,ITALY,-,-,SIL,-,- GH75-06881A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31 3-3-1. RF Test Cable 3-3-2. Logic Test Cable 3-3-3. Serial Cable (GH39-00283A) (GH39-00388A) 3-3-4. Power Supply 3-3-5. DATA Link CABLE 3-3-6. Travel Charger Cable (GH39-00404A) (GH44-00861A) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 32 VARISTOR 2007-000162 R310 R-CHIP 1405-001082 ZD401 VARISTOR 2007-000162 R323 R-CHIP 1405-001082 ZD402 VARISTOR 2007-000162 R420 R-CHIP 1405-001082 ZD403 VARISTOR 2007-000162 R422 R-CHIP 1405-001082 ZD404 VARISTOR SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 R-CHIP 2007-002797 R703 R-CHIP 2007-008542 R110 R-CHIP 2007-007107 R406 R-CHIP 2007-008542 R327 R-CHIP 2007-007107 R409 R-CHIP 2007-008542 R455 R-CHIP 2007-007107 R411 R-CHIP 2007-008542 R608 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 34 C-CER,CHIP 2203-000254 C124 C-CER,CHIP 2203-000885 C317 C-CER,CHIP 2203-000254 C203 C-CER,CHIP 2203-000995 C701 C-CER,CHIP 2203-000254 C206 C-CER,CHIP 2203-000995 C713 C-CER,CHIP 2203-000254 C207 C-CER,CHIP 2203-000995 C725 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 35 C-CER,CHIP 2203-005482 C339 C-CER,CHIP 2203-006324 C109 C-CER,CHIP 2203-005482 C505 C-CER,CHIP 2203-006324 C212 C-CER,CHIP 2203-005482 C600 C-CER,CHIP 2203-006324 C442 C-CER,CHIP 2203-005482 C700 C-CER,CHIP 2203-006438 C451 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 36 2901-001296 F505 FILTER-LC 2901-001296 F506 FILTER-LC 2911-000003 F700 DUPLEXER-FEM 3301-001105 L700 CORE-FERRITE 3301-001438 L201 BEAD-SMD 3705-001358 CN700 CONNECTOR-COAXIAL CONNECTOR-FPC/FFC 3708-001982 CN500 /PIC 3711-005897 CN602 CONNECTOR-HEADER SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 37 U10 1 CN10 0 U60 1 CN60 2 Q20 0 Q20 1 U20 2 ZD604 ZD 407 ZD 505 CN60 1 U30 3 MI C40 0 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 38 F50 3 F501 F50 6 F50 4 V505 F505 F502 F500 V506 ZD 517 ZD 514 TP605 TP601 TP609 TP606 TP600 TP607 TP608 SHARP TP610 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 39: Block Diagram

    AK4640 CLK13M_TR DATA SW_EN VAPC Audio HERA1.8V EAR_MIC CLK13M_MC CODEC PHONE LM3671 CLK13M_RF 24.578 MHz Analog Switch CLK13M_YMU SPEAKER 13MHz STG3699 YMU765 V_BATT MP3(EAR) MP3(SPK) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 40 ¨Ï This Service Manual is a property of Samsung Electronics Co.,Ltd. Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under ap plicable International and/or domestic law. Code No.: GH68-06787A 2005. 07. Rev.1.0...

This manual is also suitable for:

Sgh-e880

Table of Contents