Samsung SGH-Z370 Service Manual Download

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GSM TELEPHONE

SGH-Z370

GSM TELEPHONE

CONTENTS

1. Specification

2. Exploded View and Parts list

3. Chart of Troubleshooting

4. Array course control

5. Block Diagrams

6. PCB Diagrams

7. MAIN Electrical Parts List

8. Reference data

9. Safety Precautions

10. Product Function

Summary of Contents for SGH-Z370

Page 1: ...EPHONE CONTENTS 1 Specification 2 Exploded View and Parts list 3 Chart of Troubleshooting 4 Array course control 5 Block Diagrams 6 PCB Diagrams 7 MAIN Electrical Parts List 8 Reference data 9 Safety Precautions 10 Product Function ...

Page 2: ...is 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 Samsung Electronics Co Ltd 2006 11 Rev 1 0 ⓒ ...

Page 3: ...1 1 Power ON 3 1 3 1 2 System Initial 3 6 3 1 3 SIM Part 3 8 3 1 4 Charging Part 3 10 3 1 5 Microphone Part 3 13 3 1 6 Speaker Part 3 16 3 1 7 Receiver Part 3 20 3 1 8 Camera Part 3 22 1 2Mega Camera 3 22 2 VGA Camera 3 23 3 1 9 LCD 3 26 3 2 RF 3 13 3 2 1 EGSM Receiver 3 30 3 2 2 EGSM Transmitter 3 31 3 2 3 DCS Receiver 3 32 3 2 4 DCS Transmitter 3 33 3 2 5 PCS Receiver 3 34 3 2 6 PCS Transmitter ...

Page 4: ... for Downloading 4 2 4 3 S W Downloader Program 4 3 5 Block Diagrams 6 PCB Diagrams 7 MAIN Electrical Parts List 8 Reference data 8 1 Reference Abbreviate 8 1 9 Safety Precautions 9 1 Repair Precaution 9 1 9 2 ESD Electrostaically Sensitive Devices Precaution 9 2 10 Product Function ...

Page 5: ...4 975 1023 512 885 512 810 10562 10838 Tx Rx spacing 45 MHz 95 MHz 80 MHz 190 MHz Mod Bit rate Bit Period 270 833 kbps 3 692 us 270 833 kbps 3 692 us 270 833 kbps 3 692 us 3 84 Mcps s Time Slot Period Frame Period 576 9 us 4 615 ms 576 9 us 4 615 ms 576 9 us 4 615 ms 10 ms Modulation 0 3 GMSK 0 3 GMSK 0 3 GMSK UL 2BPSk DL QPSK MS Power 33 dBm 5 dBm 30 dBm 0 dBm 30 dBm 0 dBm MAX 24 1 3 dBm MIN 50 d...

Page 6: ... 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 dBm ...

Page 7: ...nd Parts List 2 3 This Document can not be used without Samsung s authorization 2 1 Cellular phone Exploded View QFR01 QLC01 QVO01 QRF03 QLB01 QMW01 QME06 QVK01 QMP01 QAN02 QRE01 QCW01 QSC01 QRF01 QCR06 QSC02 QBA01 QBA00 QKP01 QME01 QSD01 QCK01 QCR06 QCA02 QMW01 QMI05 QMI03 ...

Page 8: ...E 6001 001155 QCR06 SCREW MACHINE 6001 001155 QCW01 PMO COVER CAMERA WINDOW GH72 32220C QFR01 ASSY CASE FRONT GH98 01388C QKP01 ASSY KEYPAD CCM TSS GH98 03117C QLB01 ASSY BRACKET LCD GH98 01391A QLC01 LCD MODULE SGHZ370 GH07 00953C QME06 UNIT SPK_MOT FPCB GH59 03520A QMI03 RMO RUBBER MIC HOLDER GH73 08098A QMI05 ASSY CASE MIC GH98 01833C QMP01 PBA MAIN SGHZ370S GH92 02996A QMW01 AS LCD WINDOW GH81...

Page 9: ...LABEL P IMEI GH68 01335D LABEL R MAIN EU GH68 12458A BOX P UNIT MAIN XEU GH69 04470E CUSHION CASE UK GH69 04472A UNIT EARPHONE SGHZ370 SIL A TY GH59 03679B MPR VINYL BOHO MAIN WINDOW GH74 26444A AS LCD TAPE GH81 05668A LABEL P WATER SOAK GH68 02026A RMO RUBBER BATT CONT GH73 07777A MPR VINYL BOHO CAM GH74 23666A MPR TAPE BOHO J TAG GH74 25773A MPR GASK TAPE GH74 27265A RMO RUBBER LDI GH73 08704A M...

Page 10: ...isjoint the locker while pressing a crack of Rear Volume key part with disjointing tool 2 Disjoint the locker while pressing a crack of the right lower part of Rear with disjointing tool 3 Disassemble the rear caution 1 Be careful not to be scratched or made scar on the SET 2 Be careful not to be damaged on the Rear at the time of disjointing 1 Remove screw RF cap of rear 2 Unscrew 4 points of Rea...

Page 11: ...e the main PBA and front cover caution 1 Be careful not to be damaged on the main PBA and LCD part 1 Disassemble the Intenna caution 1 Disassemble the intenna after removing the solder in soldering part 1 Disassemble the camera key and the volume key 1 Disconnect the EL key FPCB connector caution 1 When disassembling EL key FPCB be careful not to be damaged on the FPCB ...

Page 12: ...emble the LCD module and Main PBA caution 1 Be careful not to be damaged on the LCD module and Main PBA 1 Disassemble the Gasket and LCD caution 1 Be careful not to be damaged on the LCD module 1 Disassemble the camera module caution 1 Be careful not to be damaged on the CAMERA 1 Disassemble the SPK MOT caution 1 Disassemble after removing the solder in soldering part ...

Page 13: ...5 14 1 Disassemble the Mic cover caution 1 When disassemble the mic cover do it after unscrew 2 points like the picture 1 Detach the Key pad caution 1 Be careful not to be damaged on the EL sheet 1 Detach the EL sheet caution 1 Be careful not to be damaged on the EL connector FPCB 1 Disassemble the MIC caution 1 Be careful not to be damaged on the MIC FPCB ...

Page 14: ...he mic cover and then screw 2 points 2 Attach the KEY PAD 3 Press down the KEY PAD so as not to be detached it caution 1 Check the connecting condition of KEY PAD 1 Insert the MIC of EL sheet in the hole on the lower of Front cover caution 1 Be careful not to be damaged on the MIC FPCB 1 Insert the EL SHEET F PCB in the hole of Front 2 Fix the EL KEY PAD on Front cover caution 1 Insert FPCB in the...

Page 15: ...MERA and connect it caution 1 When insert the CAMERA be careful not to be damaged on it 2 When connect the CAMERA CON F PCB be careful not to be damaged on it 1 Assemble the INTENNA ASS Y and then solder it 1 Attach the LCD on the LCD Bracket by guide lib of LCD 2 Solder the SPK MOT 1 Assemble the LCD and the MAIN PBA caution 1 Connect the LCD F PCB connector on the MAIN PBA ...

Page 16: ...ONT caution 1 When insert the EL connector be careful not to be damaged on it 2 Check the connecting condition of CONNECTOR 1 Insert the Camera key and the Volume key caution 1 After check the insertion direction insert it 1 Assemble the REAR and then screw 4 points 1 Insert the SCREW COVER and the RF COVER caution 1 After check the insertion direction insert the SCREW COVER SCREW COVER RF COVER ...

Page 17: ... 3 V NO Charge the Battery Check TP103 Voltage Level is high Check U503 YES Check U504 V pin 4 3 3 V Check the path of U505 and U504 Check U503 V pin 32 1 375 V V pin 36 1 800 V V pin 50 2 600 V V pin 56 2 600 V V pin 84 2 850 V Check the pin 53 of U503 Freq 19 2 MHz Vpp 600 mV Check TCX800 Check the LCD module Check current consumtion I 100 mA Download again END Check the current consumtion Check...

Page 18: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 2 This Document can not be used without Samsung s authorization ...

Page 19: ...D_M 20 USB_D_P 18 USB_ID 11 13 USB_OE_N 19 USB_SE0 USB_VBUS 16 VBACKUP SBDT 47 SBST 51 SLEEP_CLK 45 SPKR_BYP 74 78 SPKR_IN_M SPKR_IN_P 76 SPKR_OUT_M 79 SPKR_OUT_P 75 TCXO_EN 55 REF_GND 62 REF_ISET 61 REF_OUT 80 38 RUIM_CLK 26 RUIM_IO RUIM_M_CLK 34 RUIM_M_IO 30 RUIM_M_RST 40 RUIM_RST 43 49 SBCK 24 KPDPWR_N KPD_DRV_N 23 22 LCD_DRV_N 59 MSM_INT_N C N 6 8 C N 7 8 9 PON_RESET_N PS_HOLD 57 REF_BYP 63 82...

Page 20: ...ents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 4 This Document can not be used without Samsung s authorization V_2 85TCXO C823 GND 2 3 OUT VCC 4 1 VCON TCX800 R803 C822 C818 TRK_LO_ADJ TCXO ...

Page 21: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 5 This Document can not be used without Samsung s authorization ...

Page 22: ...thorization 3 1 2 System Initial Initial Failure Check the Sleep X tal signal s at C527 Check OSC501 YES Check the clock generation part relate to U503 and TCX800 Check the clock signal s at R508 LCD display OK Check the LCD part Check the pin 9 of U503 Voltage level is high Check U503 END Sound operation OK Check the AUDIO part NO YES YES YES YES NO NO NO NO ...

Page 23: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 7 This Document can not be used without Samsung s authorization ...

Page 24: ...ocument can not be used without Samsung s authorization 3 1 3 SIM Part Please insert SIM card Check the voltage at SIM501 pin 1 2 8V NO Check SIM501 YES Check SIM501 UCP100 There is any signal pin 2 3 4 of SIM501 Check the SIM501 s Connection to SIM card Resolder or change SIM501 YES NO NO YES END Check the SIM Card ...

Page 25: ...hart of Troubleshooting and Circuit Diagrams 3 9 This Document can not be used without Samsung s authorization 6 6 7 7 8 8 9 9 G 13 14 G G 15 16 G 1 1 10 10 11 11 12 12 2 2 3 3 4 4 5 5 SIM501 V_2 85USIM V500 C542 V502 R518 C543 V501 USIM_CLK USIM_DATA USIM_RESET ...

Page 26: ...heck the pin 3 of BTC500 3 3V NO Check the path of IFC300 and BTC500 YES Again check the IFC300 See the indicator of charger is red Check the pin 13 14 of IFC300 3 3V Check the TC YES NO NO YES END Abnormal charging operation Check the pin 3 of BTC500 3 3V NO Check the path of IFC300 and BTC500 YES Again check the IFC300 See the indicator of charger is red Check the pin 13 14 of IFC300 3 3V Check ...

Page 27: ...5 V303 5 0 3 V R320 V300 C319 R303 C333 C309 R314 R318 R309 C311 R317 C335 V_MIC R311 R321 C322 R319 NC 21 22 NC 23 NC NC 24 20 3 3 4 4 5 5 6 6 7 7 8 8 9 9 13 14 14 15 15 16 16 17 17 18 18 19 19 2 2 20 IFC300 1 1 10 10 11 11 12 12 13 C306 R324 TA302 TA301 TA303 R338 V302 R316 R306 C304 D 1 3 D D 4 D 6 GND 2 VBUS 5 C310 V_2 6P U306 R308 TA300 C321 TA_VEXT RXD_2 D 2 D 2 JIG_ON_IF2 EAR_SW USB_VCC EAR...

Page 28: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 12 This Document can not be used without Samsung s authorization ...

Page 29: ...heck the MIC Bias Circuit Path YES MIC Filter circuit around UCP100 is OK Is the assembled status of Microphone OK Reassemble Microphone YES NO NO YES END Resolder MIC Filter Circuit or Check UCP100 Microphone does not work Check the DC bias voltage on MIC path C305 2 3V NO Check the MIC Bias Circuit Path YES MIC Filter circuit around UCP100 is OK Is the assembled status of Microphone OK Reassembl...

Page 30: ...ND2_FLASH_READY GPIO_33 T14 MICBIAS T15 SDRAM1_CLK_EN N4 ROM1_ADV_N SDRAM1_RAS_N G1 WE2_N AF4 OE2_N AF7 MIC1N AF20 MIC2N AF21 MIC2P AF22 LCD_CS_N GPIO_38 AF14 EAR1OP AF18 AUXIN AF19 UB2_N NAND2_CLE AF10 EAR1ON AE18 AUXIP AE19 MIC1P AE20 LCD_EN GPIO_37 AE13 AC18 AUXON_AUXOR MICINN AC19 MICINP AC20 MICFBP AC21 MICFBN AC22 XMEM2_CS_N_1 NAND2_CS_N AC15 AUXOP_AUXOL AC17 ROM1_CLK SDRAM1_CLK AB1 XMEM2_CS...

Page 31: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 15 This Document can not be used without Samsung s authorization ...

Page 32: ...of sound from speaker is Key Tone from YMU Check the R336 C351 or UCP100 NO The pin 7 of U300 2 8V and The pin 32 of U300 2 6V YES NO Check the U300 The pin 29 of U300 is High NO Check the UCP100 There is No sound from Receiver No signal at the Pin 2 4 of U302 NO Check the U302 YES Is there signal at the R341 of U301 No signal at the C345 of U301 Check SpeakerTerminal YES NO NO YES END NO YES Chec...

Page 33: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 17 This Document can not be used without Samsung s authorization ...

Page 34: ...35 G G 36 10 HPOUT L MONO HPOUT R 11 32 IOVDD 2 D E L R T M 19 C N 5 22 5 D 6 D 21 20 7 D 12 EQ1 EQ2 13 14 EQ3 33 G G 34 A0 30 I K L C 1 27 D0 D1 26 2 D 25 24 3 D 4 D 23 U300 C324 C325 R310 C323 C314 2 D _ D N A N YAMA_OUT_L RESET_OUT YMU_IRQ TCXO_OUT YAMA_OUT_R YMU_CS_N NAND_D 1 NAND_D 0 NAND_WE YMU_A0 NAND_RE 7 D _ D N A N 6 D _ D N A N 5 D _ D N A N 4 D _ D N A N 3 D _ D N A N V_IN R328 R327 8 ...

Page 35: ...19 This Document can not be used without Samsung s authorization C345 R341 L302 R335 R334 C338 TA304 C351 R336 V_IN L301 B1 VDD C1 VIM VIP A1 A3 VOM C3 VOP VSS A2 U301 2 C N E C N 1 2 C N D D V P 2 B PVSS B3 R340 C349 R339 R332 6 4 3 C C347 R331 1 4 3 C R333 C348 SPK MSM_EAR_L EAR_AMP_L YAMA_OUT_L SPK AMP_EN ...

Page 36: ...is Document can not be used without Samsung s authorization 3 1 7 Receiver Part No signal at pin 6 9 of U302 Replace The Receiver Check the U302 The signal on R327 R328 is OK Check the UCP100 Resolder There is No sound from Receiver Is the Terminal of Receiver OK Receiver Terminal END No signal at pin 1 3 of U302 ...

Page 37: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 21 This Document can not be used without Samsung s authorization ...

Page 38: ...gh Check U402 Pin 9 2 8V Pin 10 1 5V U402 Resorder or Change Check the Connection of HDC203 Connect the HDC203 cam connector YES NO NO YES END Pin 5 of HDC203 is 32MHz Check the UCP100 YES NO YES YES YES Camera does not work Check the Condition of Sordering F202 F207 F208 NO Resorder or Change YES Check the UCP100 pin 2 3 of U402 is High Check U402 Pin 9 2 8V Pin 10 1 5V U402 Resorder or Change Ch...

Page 39: ...gh Check U403 Pin 3 1 8V U403 Resorder or Change Check the Connection of HDC203 Connect the HDC203 cam connector YES NO NO YES END Pin 5 of HDC203 is 24 5MHz Check the UCP100 YES NO YES YES YES Camera does not work Check the Condition of Sordering F202 F207 F208 NO Resorder or Change YES Check the UCP100 pin 6 of U403 is High Check U403 Pin 3 1 8V U403 Resorder or Change Check the Connection of HD...

Page 40: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 24 This Document can not be used without Samsung s authorization ...

Page 41: ...N C 8 7 N C 1 VIN VOUT1 10 CBYP 4 EN1 2 3 EN2 GND 6 11D N G D N G 12 13 D N G D N G 14 U402 CAM_2 8V C436 CAM_EN1 CAM_EN2 CAM_2 8V TP203 TP202 C208 C206 C207 CAM_1 8V 4 4 5 5 6 6 7 7 8 8 9 9 25 NC NC 26 19 2 2 20 20 21 21 22 22 23 23 24 24 3 3 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 19 HDC203 1 1 10 10 11 TP205 TP201 C214 C212 TP200 TP204 L203 CAM_1 5V ECAM_SCL ECAM_D 3 ECAM_D 4 ECAM_D 5 ECAM...

Page 42: ...e J3 of LCD circuit Check the J3 of LCD circuit Check the HDC300 LCD Connector Connect the HDC300 YES NO NO YES END Resoldering the J2 Of LCD citcuit Check U407 Chech HDC300 PIN 19 3 0V NO YES LCD does not work Check HDC300 BackLight enable PIN 20 2 6V NO Check the UCP100 backlight enable Path YES Connect the J3 of LCD circuit Check the J3 of LCD circuit Check the HDC300 LCD Connector Connect the ...

Page 43: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 27 This Document can not be used without Samsung s authorization ...

Page 44: ...D 10 ELCD_D 14 ELCD_D 12 ELCD_D 9 ELCD_D 11 ELCD_D 13 ELCD_D 15 ELCD_D 2 ELCD_RESET ELCD_D 7 ELCD_D 5 ELCD_D 4 ELCD_D 6 ELCD_RS ELCD_D 3 LED _4V ELCD_D 1 ELCD_D 0 1 0 1 4 3 2 5 6 7 8 9 F206 5 6 7 8 9 F203 1 0 1 4 3 2 0 1 4 3 2 5 6 7 8 9 F201 1 7 8 9 F205 1 0 1 4 3 2 5 6 F200 1 0 1 4 3 2 5 6 7 8 9 ELCD_D 1 NAND_D 3 ELCD_D 3 NAND_D 1 NAND_D 10 NAND_D 8 NAND_D 12 NAND_D 6 ELCD_D 6 ELCD_D 12 ELCD_D 8 ...

Page 45: ... change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 29 This Document can not be used without Samsung s authorization R415 C427 V_1 8E C428 NC 4 VDD 1 3 VOUT 0 3 4 C U407 CE 6 2 GND 5 GND V_IN 9 2 4 C VLCD_3 0V ...

Page 46: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 30 This Document can not be used without Samsung s authorization 3 2 RF 3 2 1 EGSM Receiver ...

Page 47: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 31 This Document can not be used without Samsung s authorization 3 2 2 EGSM Transmitter ...

Page 48: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 32 This Document can not be used without Samsung s authorization 3 2 3 DCS Receiver ...

Page 49: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 33 This Document can not be used without Samsung s authorization 3 2 4 DCS Transmitter ...

Page 50: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 34 This Document can not be used without Samsung s authorization 3 2 5 PCS Receiver ...

Page 51: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 35 This Document can not be used without Samsung s authorization 3 2 6 PCS Transmitter ...

Page 52: ...R611 C635 V_2 85TX G G 14 HIOUT 5 1 LOWOUT 3 VCC 10 VCTL VSW1 11 9 VSW2 2 G 4 G 6 G G 7 8 G G 12 13 VCO600 C628 TA601 TX_VCO_1_EN TX_VCO_0_EN MOD_CP DCSTX_IN GSMTX_IN TXVCO C605 C600 C646 C602 C619 L610 R621 C606 C644 TA600 C613 R600 C610 T U O _ M S G TXEN 3 4 VBATT 12 VCC 6 VRAMP 14 G 10 G G 11 16 G G 17 G 8 GND 5 GSM_IN 7 9 PAM600 BS 2 1 DCS PCS_IN DCS PCS_OUT 15 G 13 VBAT C617 L609 C611 C612 G...

Page 53: ...TX_QP 42 B F _ O C V _ X T 53 UMTS1900_OUT 51 UMTS2100_OUT 55 UMTS800_OUT 49 P Q _ X R 32 N I _ O C V _ X R 33 S A I B _ R 44 SBCK 45 SBDT 46 SBST 6 O X C T 19 TX_IN 18 N N I _ 0 0 9 M S G 37 P N I _ 0 0 9 M S G 58 NC1 59 NC2 47 RF_ON 14 N I _ X R 13 P I _ X R 12 N Q _ X R 11 FAQ2 57 GND 34 N N I _ 0 0 8 1 M S G 35 P N I _ 0 0 8 1 M S G 24 GSM1900_INN 25 GSM1900_INP 21 GSM850_INN 22 GSM850_INP 38 ...

Page 54: ...803 L812 C801 C805 V2 V3 11 8 VDD L803 G 23 G G 24 3 NC PCS_RX 16 PCS_RX 17 UMTS2100 4 V1 9 10 13 22 EGSM_TX 1 G G 2 5 G G 7 18 G G 19 21 D800 ANT 6 14 DCS_RX 15 DCS_RX DCS PCS_TX 20 12 EGSM_RX EGSM_RX ANT801 1 2 L811 C804 L808 C811 L804 2 3 C 1 G 4 G CN800 A C809 C806 C802 L810 L814 ANT_JTAG GSM_RXN GSM_RXP PCS_RXP PCS_RXN DCS_RXP DCS_RXN ANT_SEL0_N ANT_SEL2_N ANT_SEL1_N T N A _ S T M U X T _ M S...

Page 55: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 39 This Document can not be used without Samsung s authorization ...

Page 56: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 40 This Document can not be used without Samsung s authorization 3 2 7 UMTS Receiver ...

Page 57: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 41 This Document can not be used without Samsung s authorization 3 2 8 UMTS Transmitter ...

Page 58: ... R 6 4 K C B S 2 4 T D B S 8 IMIXP 9 LO_OUT 28 0 5 1 C N 2 C N 1 5 S A I B _ A N L P 5 1 N I _ A N L P 6 1 T U O _ A N L P 3 1 PMIXM 35 M I _ X R G 9 3 P I _ X R G 0 4 M Q _ X R G 7 3 8 3 P Q _ X R G S A I B _ A N L I 7 1 N I _ A N L I 8 1 T U O _ A N L I 4 1 IMIXM 31 S A I B _ A N L G 8 4 N I _ A N L G 7 4 GLNA_OUT 1 GMIXM 5 GMIXP 6 4 GND1 2 D N G 9 4 GPS_TUNE U700 BLANK 2 CP_DUMP 29 30 CP_OUT FA...

Page 59: ...Chart of Troubleshooting and Circuit Diagrams 3 43 This Document can not be used without Samsung s authorization C704 R708 C708 TX 11 3 3 G 4 G 4 6 5 G 6 G 7 9 7 G 10 8 G 9 G 12 RX 5 DUF700 8 ANT 1 1 G 13 0 1 G 2 G 2 C709 R709 C707 L706 C703 UMTS_ANT UMTS_LNAIN ...

Page 60: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 44 This Document can not be used without Samsung s authorization ...

Page 61: ... not work Check C817 3 V Check R806 2 6 V Check U503 and change Check signal on C821 Frequency 32 768 KHz Check U800 and change Check Low signal on pin 18 19 of U800 Check U800 and change Check pin 22 of U800 RF power 0 dBm Check BT function Activation ON Enable BT function END YES Check U503 and change Check the assembled status of ANT800 Resolder or change ANT800 NO NO NO NO NO NO YES YES YES YE...

Page 62: ...D 8 C D D V 2 5 1 O D D V 1 F R D D V 24 VREGCTL 3 VREGIN 7 WLAN TX V_2 6P PCM_IN 16 11 PCM_OUT PCM_SYNC 10 22 RF_OUT RST_N 23 UART_CTS 18 19 UART_RTS 9 UART_RXD D N G 7 2 8 2 D N G 1 2 D N G 5 D N G 7 1 D N G HOSTWAKE 6 13 LINK STATUS PCM_CLK 14 U800 BT_WAKE 20 BT TX 12 D N G 5 2 6 2 D N G R806 BT_WAKE BT_RST SLEEP_XTAL_IN BT_CTS BT_RXD BT_TXD AUX_PCM_SYNC AUX_PCM_CLK AUX_PCM_DOUT AUX_PCM_DIN BT_...

Page 63: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting and Circuit Diagrams 3 47 This Document can not be used without Samsung s authorization ...

Page 64: ...G Proprietary Contents may change without notice 4 Array course control 4 1 This Document can not be used without Samsung s authorization Test Jig GH80 03308A Test Cable GH39 00478A RF Test Cable GH39 00397A ...

Page 65: ...without Samsung s authorization Software Downloading 4 1 Downloading Binary Files Three binary files for downloading Z370 SPR_SEC Main source code binary folder Z370XXYYY_Rsc bin Resource file 4 2 Pre requsite for Downloading Downloader Program M6275 U Medic_v1 1 3 exe Z370 Mobile Phone Data Cable Binary files ...

Page 66: ...ay change without notice Array course control 4 3 This Document can not be used without Samsung s authorization 4 3 S W Downloader Program 1 Load the binary download program by executing the M6275 U Medic_v1 1 3 exe 2 Load mdc file ...

Page 67: ...ce Array course control 4 4 This Document can not be used without Samsung s authorization Click the load button then choose the default mdc file located in execution folder 3 Check Erase NAND and Change Boot Area 4 Check Code and Select the binary folder ...

Page 68: ...SAMSUNG Proprietary Contents may change without notice Array course control 4 5 This Document can not be used without Samsung s authorization ...

Page 69: ...t Samsung s authorization 5 Check Resource and Select the resource file 6 Connect the download cable to the mobile Turn on the mobile phone pushing the 4 button at the same time When the phone is ready to download you will see the Ready Click the Download button If not you have to install the samsung usb modem driver ...

Page 70: ...n not be used without Samsung s authorization 6 When downloading is finished successfully there is a ready message 7 After finishing downloading Certain memory resets should be done to guarantee the normal performance 8 Confirm the downloaded version name and etc 5002 8376263 Full Reset 2767 3855 ...

Page 71: ...SAMSUNG Proprietary Contents may change without notice 5 Block Diagrams 5 1 This Document can not be used without Samsung s authorization ...

Page 72: ...F F700 G1 G2 1 0 2 C D H HDC202 3 0 2 C D H PAM600 PAM700 1 0 5 Q D A P _ Y E K _ E D I S SIM501 SPK_MOTOR_PAD TA303 5 0 3 A T TA600 1 0 6 A T 0 0 7 A T TP103 TP200 TP201 TP202 TP203 TP204 TP205 TP208 0 0 1 R T 0 0 4 U U403 U404 6 0 4 U 7 0 4 U 8 0 4 U 0 0 5 U 1 0 6 U 1 0 7 U V205 V206 7 0 2 V V210 2 1 2 V V214 V215 V216 V217 V218 9 1 2 V V220 V221 2 2 2 V V223 V500 V501 V502 0 0 6 O C V VPD ZD203...

Page 73: ... D H 0 0 3 C F I JIG_J 1 0 1 C S O OSC501 2 0 5 Q RXD_J SOC100 TA300 TA301 TA302 4 0 3 A T 1 0 5 A T TA502 TCX800 TP207 TP300 TP400 TP401 TP402 TP403 TP405 TP406 TP407 TP408 TP409 TP410 TP411 TP412 1 0 1 R T TXD_J U101 2 0 1 U 0 0 3 U 1 0 3 U U302 3 0 3 U U304 U305 6 0 3 U 7 0 3 U U401 2 0 4 U 5 0 4 U 1 0 5 U U503 U504 U505 0 0 7 U U800 0 0 1 P C U 0 0 4 E M U USB_5V_J 1 0 2 V 0 0 3 V 1 0 3 V 2 0 ...

Page 74: ...ODE TVS SA 0504 001113 Q501 TR DIGITAL SA 0504 001113 Q502 TR DIGITAL SA 0504 001113 TR100 TR DIGITAL SA 0504 001113 TR101 TR DIGITAL SA 0504 001151 U701 TR DIGITAL SA 0505 001889 U504 FET SILICON SA 0801 002995 U501 IC CMOS LOGIC SA 1001 001265 U304 IC ANALOG SWITCH SA 1001 001265 U305 IC ANALOG SWITCH SA 1001 001336 U302 IC ANALOG SWITCH SA 1003 001716 U408 IC EL DRIVER SA 1006 001322 U102 IC LI...

Page 75: ...01 THERMISTOR NTC SA 1405 001108 V300 VARISTOR SA 1405 001108 V301 VARISTOR SA 1405 001108 V302 VARISTOR SA 1405 001108 V303 VARISTOR SA 1405 001110 V201 VARISTOR SA 1405 001110 V305 VARISTOR SA 1405 001133 V205 VARISTOR SA 1405 001133 V206 VARISTOR SA 1405 001133 V212 VARISTOR SA 1405 001133 V500 VARISTOR SA 1405 001133 V501 VARISTOR SA 1405 001133 V502 VARISTOR SA 1405 001158 F202 VARISTOR SA 14...

Page 76: ...14 R CHIP SA 2007 000148 R339 R CHIP SA 2007 000148 R340 R CHIP SA 2007 000149 R332 R CHIP SA 2007 000149 R333 R CHIP SA 2007 000151 R335 R CHIP SA 2007 000151 R518 R CHIP SA 2007 000157 R414 R CHIP SA 2007 000161 R412 R CHIP SA 2007 000164 R540 R CHIP SA 2007 000168 R524 R CHIP SA 2007 000171 C646 R CHIP SA 2007 000171 R300 R CHIP SA 2007 000171 R308 R CHIP SA 2007 000171 R309 R CHIP SA 2007 0001...

Page 77: ...IP SNA 2007 007318 R110 R CHIP SA 2007 007468 R509 R CHIP SA 2007 007491 R603 R CHIP SA 2007 007491 R704 R CHIP SA 2007 007741 R504 R CHIP SA 2007 007766 R111 R CHIP SA 2007 007798 R610 R CHIP SA 2007 008040 R208 R CHIP SA 2007 008040 R209 R CHIP SA 2007 008040 R210 R CHIP SA 2007 008040 R211 R CHIP SA 2007 008040 R212 R CHIP SA 2007 008040 R213 R CHIP SA 2007 008040 R214 R CHIP SA 2007 008040 R21...

Page 78: ...IP SA 2007 008055 R520 R CHIP SA 2007 008055 R522 R CHIP SA 2007 008213 R605 R CHIP SA 2007 008275 R525 R CHIP SA 2007 008419 R315 R CHIP SA 2007 008419 R319 R CHIP SA 2007 008419 R320 R CHIP SA 2007 008419 R321 R CHIP SA 2007 008419 R322 R CHIP SA 2007 008419 R502 R CHIP SA 2007 008478 R304 R CHIP SA 2007 008478 R312 R CHIP SA 2007 008483 R105 R CHIP SA 2007 008483 R138 R CHIP SA 2007 008483 R204...

Page 79: ...IP SA 2007 008516 R519 R CHIP SA 2007 008531 R114 R CHIP SA 2007 008531 R313 R CHIP SA 2007 008531 R314 R CHIP SA 2007 008531 R620 R CHIP SA 2007 008531 R706 R CHIP SA 2007 008531 R707 R CHIP SA 2007 008542 C612 R CHIP SA 2007 008542 R103 R CHIP SA 2007 008542 R104 R CHIP SA 2007 008542 R106 R CHIP SA 2007 008542 R107 R CHIP SA 2007 008542 R116 R CHIP SA 2007 008542 R128 R CHIP SA 2007 008542 R129...

Page 80: ... R CHIP SA 2007 009166 R134 R CHIP SA 2007 009169 R527 R CHIP SA 2007 009170 R112 R CHIP SA 2007 009170 R118 R CHIP SA 2007 009170 R316 R CHIP SA 2007 009171 R119 R CHIP SA 2007 009171 R120 R CHIP SA 2007 009171 R121 R CHIP SA 2007 009171 R122 R CHIP SA 2007 009171 R123 R CHIP SA 2007 009212 R606 R CHIP SA 2007 009233 R521 R CHIP SA 2007 009314 R512 R CHIP SA 2203 000233 C821 C CER CHIP SA 2203 00...

Page 81: ...CHIP SA 2203 000812 C204 C CER CHIP SA 2203 000812 C303 C CER CHIP SA 2203 000812 C305 C CER CHIP SA 2203 000812 C307 C CER CHIP SA 2203 000812 C309 C CER CHIP SA 2203 000812 C310 C CER CHIP SA 2203 000812 C321 C CER CHIP SA 2203 000812 C322 C CER CHIP SA 2203 000812 C600 C CER CHIP SA 2203 000812 C605 C CER CHIP SA 2203 000812 C703 C CER CHIP SA 2203 000812 C708 C CER CHIP SA 2203 000995 C506 C C...

Page 82: ... CHIP SA 2203 005482 C304 C CER CHIP SA 2203 005482 C338 C CER CHIP SA 2203 005482 C414 C CER CHIP SA 2203 005482 C421 C CER CHIP SA 2203 005482 C425 C CER CHIP SA 2203 005482 C429 C CER CHIP SA 2203 005482 C501 C CER CHIP SA 2203 005482 C502 C CER CHIP SA 2203 005482 C503 C CER CHIP SA 2203 005482 C509 C CER CHIP SA 2203 005482 C529 C CER CHIP SA 2203 005482 C530 C CER CHIP SA 2203 005482 C531 C ...

Page 83: ...03 005736 C726 C CER CHIP SA 2203 005736 C728 C CER CHIP SA 2203 005806 C102 C CER CHIP SNA 2203 005806 C103 C CER CHIP SNA 2203 005806 C105 C CER CHIP SNA 2203 005806 C106 C CER CHIP SNA 2203 005806 C109 C CER CHIP SNA 2203 005806 C110 C CER CHIP SNA 2203 005806 C115 C CER CHIP SNA 2203 005806 C116 C CER CHIP SNA 2203 005806 C118 C CER CHIP SNA 2203 005806 C119 C CER CHIP SNA 2203 005806 C149 C C...

Page 84: ...ER CHIP SA 2203 005819 C432 C CER CHIP SA 2203 006047 C126 C CER CHIP SA 2203 006194 C143 C CER CHIP SA 2203 006194 C209 C CER CHIP SA 2203 006194 C408 C CER CHIP SA 2203 006194 C409 C CER CHIP SA 2203 006194 C413 C CER CHIP SA 2203 006194 C505 C CER CHIP SA 2203 006194 C532 C CER CHIP SA 2203 006194 C611 C CER CHIP SA 2203 006194 C613 C CER CHIP SA 2203 006194 C822 C CER CHIP SA 2203 006208 C402 ...

Page 85: ... CHIP SA 2203 006379 C621 C CER CHIP SA 2203 006423 C100 C CER CHIP SA 2203 006423 C101 C CER CHIP SA 2203 006423 C107 C CER CHIP SA 2203 006423 C108 C CER CHIP SA 2203 006423 C111 C CER CHIP SA 2203 006423 C112 C CER CHIP SA 2203 006423 C113 C CER CHIP SA 2203 006423 C120 C CER CHIP SA 2203 006423 C121 C CER CHIP SA 2203 006423 C128 C CER CHIP SA 2203 006423 C133 C CER CHIP SA 2203 006423 C134 C ...

Page 86: ... CHIP SA 2203 006556 C623 C CER CHIP SA 2203 006556 C624 C CER CHIP SA 2203 006562 C104 C CER CHIP SA 2203 006562 C117 C CER CHIP SA 2203 006562 C158 C CER CHIP SA 2203 006562 C206 C CER CHIP SA 2203 006562 C207 C CER CHIP SA 2203 006562 C208 C CER CHIP SA 2203 006562 C302 C CER CHIP SA 2203 006562 C312 C CER CHIP SA 2203 006562 C316 C CER CHIP SA 2203 006562 C330 C CER CHIP SA 2203 006562 C339 C ...

Page 87: ... CHIP SA 2203 006562 C727 C CER CHIP SA 2203 006617 C132 C CER CHIP SA 2203 006617 C135 C CER CHIP SA 2203 006648 C125 C CER CHIP SA 2203 006648 C130 C CER CHIP SA 2203 006648 C131 C CER CHIP SA 2203 006824 C500 C CER CHIP SA 2203 006824 C533 C CER CHIP SA 2203 006824 C534 C CER CHIP SA 2203 006825 C415 C CER CHIP SA 2203 006838 C540 C CER CHIP SA 2203 006847 C638 C CER CHIP SA 2203 006872 C212 C ...

Page 88: ...1414 TA305 C TA CHIP SA 2404 001430 TA700 C TA CHIP SA 2404 001448 TA301 C TA CHIP SA 2404 001448 TA302 C TA CHIP SA 2703 001724 L814 INDUCTOR SMD SA 2703 001750 L703 INDUCTOR SMD SA 2703 001751 L810 INDUCTOR SMD SA 2703 001751 L812 INDUCTOR SMD SA 2703 001752 L803 INDUCTOR SMD SA 2703 001990 L701 INDUCTOR SMD SA 2703 001990 L704 INDUCTOR SMD SA 2703 001990 L708 INDUCTOR SMD SA 2703 002198 R708 IN...

Page 89: ... SMD SA 2703 002870 L602 INDUCTOR SMD SA 2703 002870 L603 INDUCTOR SMD SA 2703 002966 L400 INDUCTOR SMD SA 2801 004466 OSC501 CRYSTAL SMD SA 2802 001182 OSC101 RESONATOR CERAMIC SA 2806 001377 VCO600 OSCILLATOR VCO SA 2809 001274 TCX800 OSCILLATOR VCTCXO SA 2904 001658 F700 FILTER SAW SA 2904 001702 F702 FILTER SAW SA 2910 000010 DUF700 DUPLEXER SAW SA 2911 000048 D800 DUPLEXER FEM SA 3301 001158 ...

Page 90: ...his Document can not be used without Samsung s authorization SEC CODE Design LOC Discription STATUS 3711 005728 HDC200 HEADER BOARD TO BOARD SA 3711 006256 BTC500 HEADER BATTERY SA 4202 001210 ANT800 ANTENNA CHIP SA 4302 001130 BAT500 BATTERY LI 2ND SA 4709 001460 U800 BLUETOOTH MODULE SA ...

Page 91: ...SK Binary Phase Shift Keying CA Conditional Access CDM Code Division Multiplexing C I Carrier to Interference DMB Digital Multimedia Broadcasting EN European Standard ES Elementary Stream ETSI European Telecommunications Standards Institute MPEG Moving Picture Experts Group PN Pseudo random Noise PS Pilot Symbol QPSK Quadrature Phase Shift Keying RS Reed Solomon SI Service Information TDM Time Div...

Page 92: ...orn away Use a thicken twisted wire when you measure level A thicken twisted wire has low resistance therefore error of measurement is few Repair after separate Test Pack and Set because for short danger for example an overcurrent and furious flames of parts etc when you repair board in condition of connecting Test Pack and tuning on Take specially care of soldering because Land of PCB is small an...

Page 93: ...ined your body before you touch semiconductor or parts with semiconductor There are ways that you touch an earthed place or wear static electricity prevention string on wrist Use earthed soldering steel when you connect or disconnect ESD Use soldering removing tool to break static electricity otherwise ESD will be damaged by static electricity Don t unpack until you set up ESD on product Because m...

Page 94: ...Product Function 10 1 This Document can not be used without Samsung s authorization Main Function 3G Camera and Camcorder Media player Photo printing Bluetooth File viewer Web browser Name card Multimedia Message Service MMS Email Java Calendar Voice recorder ...

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