Samsung GT-E2232 Service Manual
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Samsung GT-E2232 Service Manual

Samsung GT-E2232 Service Manual

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GSM TELEPHONE
GSM TELEPHONE
GT-E2232
3. Product Function
9. Reference data
Notice :
All functionality, features, specifications and other
product information provided in this document inclu
ding, but not limited to, the benefits, design, pricing,
components, performance, availability, and capabiliti
- es of the product are subject to change without
notice or obligation. Samsung reserves the right to
make changes to this document and the product
described herein, at anytime, without obligation on
Samsung to provide notification of such change.
CONTENTS

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Summary of Contents for Samsung GT-E2232

  • Page 1 - es of the product are subject to change without notice or obligation. Samsung reserves the right to make changes to this document and the product described herein, at anytime, without obligation on...

  • Page 2: Safety Precautions

    ― Don't use as you pleases after change other material than replacement registered on SEC System. Otherwise engineer in charge isn't charged with problem that you don't keep this rules. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 3 ― You must maintain electric contact between ESD and place due to be set up until ESD is connected completely to the proper place or a circuit board. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 4: Specification

    2. Specification 2-1. GSM General Specification GSM900 DCS1 800 Phase 1 Phase 1 Fr eq. 890~ 889.8 1710~1 785 Band[MHz] 935~ 934.8 1805~1 880 Uplin k/Down link ARF CN ra nge 0~102 3 512~8 85 T x/Rx spacing 45MHz 95MHz Mo d.

  • Page 5: Gsm Tx Power Class

    Speclflcation 2-2. GSM Tx Power Class TX Power TX Power GSM 900 DCS1800 control level control level 30±3 dBm 33±3 dBm 31±3 dBm 28±3 dBm 29±3 dBm 26±3 dBm 27±3 dBm 24±3 dBm 25±3 dBm 22±3 dBm 20±3 dBm 23±3 dBm 18±3 dBm 21±3 dBm 19±3 dBm...
  • Page 6 • GSM Dual Band GSM900/1800 • 1.77" QQVGA TFT • VGA Camera • SMS / MMS / E-MAIL • MP3 / iMelody • 3.5mm Earjack • Dual Sim SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 7: Exploded View And Parts List

    4. Exploded View and Parts List 4-1. Cellular phone Exploded View QMW02 QFR01 QKP01 QCR72 QME01 QAR01 QLC01 QMP01 QCA01 QMI01 QMO01 QSP01 QRE01 QIF01 QCR101 QBA01 QBC00 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 8: Cellular Phone Parts List

    ASSY LCD-1.77 QQVGA SCH-B559 ASSY GH96-04327A QFR01 ASSY CASE-FRONT GH98-19398A QBC00 ASSY COVER-BATTERY GH98-19400A QKP01 ASSY KEYPAD-MAIN(RUSS) GH98-19669A QRE01 ASSY CASE-REAR GH98-19521A QIF01 PMO COVER-IF GH72-62902A SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 9: Main Electrical Parts List

    IC-MULTI REG. 1203-005851 U304 IC-MULTI REG. 1203-006203 U500 IC-DC/DC CONVERTER U301 IC-VOL. DETECTOR 1203-006340 1205-003517 U100 IC-BLUETOOTH 1404-001224 TH200 THERMISTOR-NTC 1405-001298 V300 VARISTOR 1405-001298 V500 VARISTOR SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 10 2007-000148 R524 R-CHIP 2007-000148 2007-000148 R525 R-CHIP 2007-000148 R526 R-CHIP 2007-000148 R527 R-CHIP 2007-000153 R407 R-CHIP 2007-000154 R303 R-CHIP 2007-000155 R106 R-CHIP 2007-000157 R309 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 11 R-CHIP 2007-007107 R522 R-CHIP 2007-007132 R505 R-CHIP 2007-007136 R535 R-CHIP 2007-007136 R536 R-CHIP R542 R-CHIP 2007-007136 2007-007142 R205 R-CHIP 2007-007317 R428 R-CHIP 2007-000157 R310 R-CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 12 2203-000812 C104 C-CER,CHIP 2203-000812 2203-000812 C105 C-CER,CHIP 2203-000812 C114 C-CER,CHIP 2203-000812 C115 C-CER,CHIP 2203-000812 C140 C-CER,CHIP 2203-000812 C429 C-CER,CHIP 2203-000812 C430 C-CER,CHIP 2203-000812 C507 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 13 2203-005481 C406 C-CER,CHIP 2203-005993 2203-005993 C418 C-CER,CHIP 2203-006048 C109 C-CER,CHIP 2203-006048 C203 C-CER,CHIP 2203-006048 C204 C-CER,CHIP 2203-006048 C205 C-CER,CHIP 2203-006048 C209 C-CER,CHIP 2203-006048 C220 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 14 2203-006399 C525 C-CER,CHIP 2203-006399 2203-006562 C213 C-CER,CHIP 2203-006562 C302 C-CER,CHIP 2203-006562 C416 C-CER,CHIP 2203-006562 C501 C-CER,CHIP 2203-006562 C505 C-CER,CHIP 2203-006562 C511 C-CER,CHIP 2203-006562 C523 C-CER,CHIP SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 15 INDUCTOR-SMD L109 INDUCTOR-SMD 2703-002900 L104 INDUCTOR-SMD 2703-002903 2703-002903 L108 INDUCTOR-SMD 2703-003476 L117 INDUCTOR-SMD 2703-003476 L118 INDUCTOR-SMD 2703-003479 L408 INDUCTOR-SMD 2703-001748 L112 INDUCTOR-SMD 2703-002208 L113 INDUCTOR-SMD SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 16 P l e a s e c o n s u l t t h e G S P N w e b s i t e ( S a m s u n g P o r t a l ) f o r t h e m o s t r e c e n t v e r s i o n o f t h e p r o d u c t ' s p a r t l i s t . SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 17: Level 1 Repair

    • GT-E2232 Mobile Phone • Data Cable(S20) • JIG BOX (GH99-36900A) • RF Test Cable (GH39-00985A) • JIG Cable (GH39-01203A) • Adapter (GH99-38251A) • Binary files SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 18 ｝ Load binary download program by executing " Infineon FlashTool_E2.exe " 1. Add binary files to download program by pressing "Add File" : BIN/CDS/CSC files. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 19 Level 1 Repair 2. Select USB Port/Baud Rate/Channel/Driver : Using default value. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 20 Level 1 Repair 3. Press Start Button, then download window appears. 4. Press "Start USB1", then connect handset to PC. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 21 5. When downloading is complete, success message is showed up. 6. Confirm the downloaded version : " *#1234# " Full Reset : " *2767*3855# " SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 22: Level 2 Repair

    Separate the PBA from the FRONT 1) Be careful not to make scratch and molding damage! 1) Be careful not to make scratch and molding damage! SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 23 1) Be careful not to make scratch and molding damage! 1) Be careful not to make scratch and molding damage! 2) Be careful not to damage LCD FPCB and LCD SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 24 1) Be careful not to make scratch and molding damage! 1) Be careful not to make scratch and molding damage! 2) Be careful not to damage MIC FPCB SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 25 1) Be careful not to make scratch and molding damage! 1) Be careful not to make scratch and molding damage! 2) Don't push the panel of LCD while combine the LCD (Torque: 1.2) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 26 1) Be careful not to make scratch and molding damage! 2) Be careful nothing goes between LCD and FRONT. 2) Be careful not to damage IF COVER. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 27 7. Level 2 Repair Screw 4 points at the REAR case. 1) Be careful not to make scratch and molding damage! (Torque: 1.2) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 28: Level 3 Repair

    8. Level 3 Repair 8-1. Block Diagram SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 29 Level 3 Repair 8-2. PCB Diagrams 8-2-1. Top SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 30 Level 3 Repair 8-2-1. Bottom SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 31 8-3. Flow Chart of Troubleshooting （ presetting methods for checking TP - GND & TP(ex. TP_VDDFS) using Oscilloscope - look over the coming out signal. Oscilloscope TP(TP_VDDFS) SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 32 - EX) to look up the TP, shunt Cap. - if checking the GND, you can listen "beep". if checking the Signal, you can't listen it. SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 33 (to lookover the Chip damage) Check the Clock at Check the Main Chip UCP200 A11pin (CLK26M)=26MHZ (to lookover the Chip damage) (TP:OSC201 1,3pin) Check the initial operation SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 34 EAR_SPK_R OSC201 VDD_1.8V L201 UCP200 ONOFF ONKEY SD1SW PMB8808 SD1_FB C231 VDD_IO1_1.8V ADVn ADV_N RD_N RST_BB_J RESET_N R208 TRST_N TRSTn RST_BB WAITn WAIT_N WR_N TRIG_IN SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 35 RST_BB_J) must be higher than 1.7V. SHORT PAD. Check the 16bit data signal & memory CE VDD_IO1_1.8V CN200 KARAT-JTAGPAD RST_BB_J TRSTn TXD1_J 10 10 RXD1_J SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 36: Charging Part

    Reinsert the Battery or TA. connection. R306 > 4.9 V ? Resolder R306 Replace Q301 using a Heatgun Check the Q301 pin4 > 4.9V ? SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 37 Level 3 Repair VBUS_5V_OUT Q300 VDDCHG R300 R301 VBAT Q301 R306 R304 VCHG R307 CHARGING CIRCUIT 8-10 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 38 Resolder or Replace CN500 pin3 of CN500 in a few second After SIM card insert, CN500 pin 13(SIM_RST) Replace PBA = "H"? Check the SIM Card 8-11 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 39 Level 3 Repair 8-12 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 40 Resolder or Replace SIM500 pin3 of SIM500 in a few second After SIM card insert, SIM500 pin 2(SIM_RST) Replace PBA = "H"? Check the SIM Card 8-13 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 41 SIM2_CLK CLK2 CLK1 SIM2_IO SIM1_IO SIM1_RST SIM2_RST VBAT VSIM2_3.0V VSIM1_3.0V SIM_CONTROLLER VSIM2_3.0V SIM500 R530 R529 SIM2_RST SIM2_CLK SIM2_IO C507 C538 C508 C509 SIM CON 8-14 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 42 Level 3 Repair 8-15 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 43: Microphone Part

    Not OK Check the MIC sample. (MIC 400) Replace an another MIC (MIC400) (it be possible the problem) (because of being possible the problem) 8-16 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 44 Level 3 Repair 8-17 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 45 Resolder R400, R403, R404, C406, Not OK R400, R403, R404, C406, C418, L403 C418, L403 (not work if those is not connected.) (ex. Crack) 8-18 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 46 Level 3 Repair 8-19 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 47: Speaker Part

    L402, L404 (be possible because of soldering not well) (ex. Crack) Is Speaker working? Change Speaker (Listening through the (be possible of SPK Problems) speaker) 8-20 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 48 Level 3 Repair 8-21 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 49: Key Data Input

    "up, ok, down" aren`t work → resolder R511 "soft2, right" aren`t work → resolder R512 All of the key doesn't work Replace the PBA except POWER ON KEY ? 8-22 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 50 THREE FIVE L504 R506 KEY_ROW(1) SHARP SOFT_ONE LEFT SEND EIGHT L505 R510 KEY_ROW(2) DOWN R511 KEY_ROW(3) SOFT_TWO RIGHT R512 KEY_ROW(4) ONKEY_N MAIN KEY ZD502 8-23 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 51 Is LCD Contrast set on high Set LCD Contrast on high level level in the Menu? Resolder U500 Is U500 pin 5 = "H" ? Repalce LCD Module 8-24 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 52 Level 3 Repair 8-25 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 53: Key Back Light

    UCP200 pin L9 = 0 V ? Resolder or Replace R310 (TP:R310) Resolfer U304 UCP200 pin L9 = 0 V ? (TP:R310) Resolder UCP200 8-26 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 54 Level 3 Repair VBAT V_MAIN_KEY_3.3V VMOT_3.3V U304 VOUT1 VOUT2 MOT_EN EN_MAIN_KEY C302 V300 R309 C303 C304 R310 KEY LED 8-27 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 55 Resolder C105, L122, F100 pin 7,6 ≥ -70dBm UCP200 pin C16 -70dBm Resolder L104, L108, L109 pin D16 -70dBm Check & Resolder PMU Part and UCP200 8-28 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 56: Dcs Receiver

    Resolder C100, L123, C139, pin8, 9 ≥ -70dBm F100 UCP200 pin E16 -70dBm Resolder L100, L102, L103 pin F16 -70dBm Check & Resolder PMU Part and UCP200 8-29 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 57 Check UCP200 VBATT(pin11) OK? Check VBAT or PAM control signal UCP200 pinA15 Resolder or Change -4dBm C115, R104 Check & Resolder PMU Part and UCP200 8-30 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...

  • Page 58: Dcs Transmitter

    VBATT(pin11) OK? Check VBAT or PAM control signal UCP200 pinB15 Resolder or Change -4dBm C114, C140, L114 Check & Resolder PMU Part and UCP200 8-31 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 59 Level 3 Repair 8-32 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 60 Level 3 Repair 8-33 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 61 Level 3 Repair 8-17. Torch Light Torch Light does not work Is LED300 mounted? Resolder LED300 V_Torch_3.3V = 3.3V ? Replace the PBA Resolder U303 8-34 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 62 Level 3 Repair VBAT V_Torch_3.3V V_Torch_3.3V U303 VOUT 1 TORCH_EN R312 C305 C306 TORCH LDO 8-35 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 63 Level 3 Repair - NC Point(Top View) DU or Blank(Gray Color) : NC U200 8-36 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 64 Level 3 Repair UCP200 8-37 SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 65 ― QPSK: Quadrature Phase Shift Keying ― RS : Reed-Solomon ― SI : Service Information ― TDM : Time Division Multiplexing ― TS : Transport Stream SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization...
  • Page 66 Service Schematics RFS100 L100 HB_RX_P F100 0603 L103 L123 OUT1 9 L101 C100 DCS1800_RX L102 HB_RX_N OUT1 VBAT CON101 L104 L105 OUT2 7 L122 LB_RX_P L113 C105 C102 4 IN2 GSM900_RX L109 OUT2 L107 C104 L108 L121 LB_RX_N R114 R112 R113 L112 L106...
  • Page 67 SAMSUNG ELECTRONICS COS PROPERTY. SHORT TRACE DO NOT DISCROSE TO OR DUPLICATE FOR OTHERS C211 VDD_NEG_1.3V C206 C207 C208 C209 C210 C204 C205 EXCEPT AS AUTHORIZED BY SAMSUNG. VDD_IO2_1.8V VDD_EBU_1.8V VDD_1.8V VCHG VDDCHG C212 C213 C214 C215 C216 C217 C218 VDD_EBU_1.8V...
  • Page 68 SAMSUNG PROPRIETARY Service Schematics THIS DOCUMENT CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION THAT IS SAMSUNG ELECTRONICS COS PROPERTY. DO NOT DISCROSE TO OR DUPLICATE FOR OTHERS EXCEPT AS AUTHORIZED BY SAMSUNG. VBUS_5V_OUT VUSB_5.0V_IN VBUS_5V_OUT Q300 VRTC_2.3V U300 VCAM_1.8V U301 VDDCHG C1 6 ONKEY VCAM_A_2.8V...
  • Page 69 SAMSUNG PROPRIETARY V_EARMIC_2.2V THIS DOCUMENT CONTAINS CONFIDENTIAL PROPRIETARY INFORMATION THAT IS V_MIC_2.2V SAMSUNG ELECTRONICS COS PROPERTY. DO NOT DISCROSE TO OR DUPLICATE FOR OTHERS EXCEPT AS AUTHORIZED BY SAMSUNG. C400 R403 C406 R404 C403 AUX_MIC_P EAR_MIC_P C404 R402 C407 R407 EAR_SPK_L EAR_L_3.5...
  • Page 70 PROPRIETARY INFORMATION THAT IS LCD(2) LCD_D1(2) SAMSUNG ELECTRONICS COS PROPERTY. LCD(0) LCD_D1(0) VBAT DO NOT DISCROSE TO OR DUPLICATE FOR OTHERS LCD_BL(0) VSIM2_3.0V LCD_BL(1) EXCEPT AS AUTHORIZED BY SAMSUNG. LCD_BL(2) LCD(7) LCD_D1(7) LCD(5) LCD_D1(5) LCD_D1(7) C504 C536 C505 Service Schematics...
  • Page 71 This Service Manual is a property of Samsung Electronics Co.,Ltd. Samsung Electronics Co.,Ltd. ⓒ Any unauthorized use of Manual can be punished under applicable International and/or domestic law. 2011. 03. Rev.1.0...

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