Samsung SCH-i830 Series Service Manual Download

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SCH-i830

General Introduction

Circuit Description

Installation

NAM Programming

Product Support Tools

Test Procedure

Flow Chart of Troubleshooting

Exploded View/

Disassembly and Assembly Instructions

Block Diagram

10.

Electrical Parts List

11.

PCB Diagrams

CDMA TELEPHONE

CONTENTS

Summary of Contents for SCH-i830 Series

Page 1: ...3 Installation 4 NAM Programming 5 Product Support Tools 6 Test Procedure 7 Flow Chart of Troubleshooting 8 Exploded View Disassembly and Assembly Instructions 9 Block Diagram 10 Electrical Parts List 11 PCB Diagrams CDMA TELEPHONE CDMA TELEPHONE CONTENTS ...

Page 2: ... Ltd August 2006 Printed in Korea Code No GH68 12640A BASIC ⓒ 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 ...

Page 3: ...se A of the CDMA2000 1X standard offering data rates of up to 307 kilobits per second kbps on both the forward and reverse links along with simultaneous voice and data services For The GSM DCS GPRS mode The SCH i830 supports voice service data service and SMS in EGSM900 and DCS1800 So The SCH i830 may be the first PDA phone in the world that works on North American CDMA networks and also GSM netwo...

Page 4: ...SAMSUNG Proprietary Contents may change without notice General Introduction 1 2 This Document can not be used without Samsung s authorization ...

Page 5: ...LE SYSTEM MODEM UCP800 MSM6500 Industry standard ARM926EJ S microprocessor is embedded The MSM6500 chipset integrates CDMA2000 1x and 1xEVDO service The 1xEVDO solution can support High speed peak data rates of 2 4Mbps on forward link and 153kbps on reverse link The MSM6500 device is offered in a 409 ball 0 5mm pitch CSP production package Subsystems within the MSM6500 device include a CDMA proces...

Page 6: ...s used to control the PCS power amplifier and PA_ON_CELL UCP100 is used to control the CDMA power amplifier RX TRK_LO_ADJ UCP100 is used to compensate the TCXO module 2 1 4 Audio Part The MSM6500 integrates an audio voiceband Codec into Mobile Station Modem The integrated Codec contains all of the required conversion and amplification stages for the audio front end The Codec operates as a 13bit li...

Page 7: ...0 MHz VOLTAGE CONTROLLED OSCILLATOR VCO1000 The VCO VCO1000 generates the signal having center frequency 1715 1788MHz frequency range with the voltage control The PLL in RTR6300 U1102 controls this signal Frequency Synthesizer Circuit The PLL Phased Locked Loop block consists of VC TCXO TCX1001 PLL in RTR6300 and VCO VCO1000 Input reference frequency is generated at VC TCXO TCX1001 and the RF loca...

Page 8: ...SM6500 via Decoder U1200 Duplexer F1103 Duplexer F1103 allows to transmit only the signals within acceptable Tx frequency range 1880 30 MHz through the antenna Power Amp PAM1103 Power amplifier module PAM1103 CX77107 amplifies signals to be sent to the base station through the antenna RF Band Pass Filter Tx RF SAW Filter The RF BPF F1101 pass only specific frequency 1880 30MHz to send it to power ...

Page 9: ...center frequency 1715 1788MHz frequency range with the voltage control The PLL in RTR6300 controls this signal Frequency Synthesizer Circuit The PLL Phased Locked Loop block consists of VC TCXO TCX1001 PLL in RTR6300 and VCO VCO1000 Input reference frequency is generated at VC TCXO TCX1001 and the RF local signal is generated at VCO PLL compares the two signals and generates the desired signal wit...

Page 10: ...x frequency range 881 49 12 5 MHz and Tx frequency range 836 49 12 5 MHz from the antenna to pass through LNA It also matches LNA input in receiving part and PAM PAM1104 CX77105 output in transmitter part with the antenna Power Amp PAM1104 Power amplifier module PAM1104 CX77105 amplifies signal to be sent to the base station through the antenna RF Band Pass Filter Tx RF SAW Filter The RF BPF F901 ...

Page 11: ...in RFR6000 controls this signal Frequency Synthesizer Circuit The PLL Phased Locked Loop block consists of VC TCXO TCX1001 PLL in RFR6000 and VCO VCO1000 Input reference frequency is generated at VC TCXO TCX1001 and the RF local signal is generated at VCO PLL compares the two signals and generates the desired signal with a preprogrammed counter which controls voltage VC TCXO TCX1001 The VC TCXO TC...

Page 12: ...th and the GPS path The RF signal pass through CDMA path when CELL_MODE is high PCS_MODE CELL_MODE and GPS_MODE are digital signals from MSM6500 GPIO ASM DUF1200 Antenna Switch Module DUF1200 allows Rx frequency range 881 49 12 5 MHz to come to the RX path and also allows Tx frequency range to go out to antenna by switching between RX block and TX block Power Amp PAM1101 Power amplifier module PAM...

Page 13: ...th when CDMA_SW is high The RF signal pass through GPS path when GPS_SW is high The RF signal pass through GSM path when GSM_SW is high GSM_SW PCS_SW CDMA_SW and GPS_SW are digital signals from MSM6500 GPIO RF Band Pass Filter F1002 The RF BPF F1002 passes only a specific frequency 1575 42 2 MHz from the signal received from the satellites The bandwidth is 2 MHz Low Noise Amplifier TR1001 The low ...

Page 14: ... which is a MIC vias voltage VBAT33 via U413MIC2211 SSBML which is a backup battery charging voltage VSD30 via U410 MIC2212 which is a SD Card voltage VCC30 makes VCC18 via U412 MIC2211 JGBML which is a M DOC voltage VDD30 makes VDD18 via U411 MIC2211 JGBML which is a SDRAM voltage VLCD33 makes AVDD5V VON VOFF via U1000 MAX1779 which is LCD pannel voltage Backup Battery The SPH i830 has a back up ...

Page 15: ...D4832D512 High capacity single die 512Mbit 64MB Nand Flash memory is used to user data files SDRAM Memory UME305 K4S51323PF Samsung CMOS technology 64MByte capacity Mobile Synchronous Dynamic RAM It is used as a application program execution space temporary data space to store the internal flag information timer data and user data files DPRAM Memory UME300 IDT70P248L55 4Kx16bit dual port RAM It is...

Page 16: ...5 Wireless Part Bluetooth Antenna Antenna receives signal from AP Access Point or other devices It is a ISM industrial Scientific Medical frequencies Band Antenna that covers only 2 4 GHz Module The Bluetooth Module which uses CSR s BC02 Audio is manufactured by SEMCO It only supports 802 15 Specification Bluetooth Specification 1 1 and communicates with CPU through UART Interface The data through...

Page 17: ...en logic and IR signals for through air serial half duplex IR data link and IR remote control transmission operating at 940nm for universal remote control applications USB There is a USB Client in the Phone part and PDA part each The USB signals are switched to the interface connector via MUX U604 MAX4636 The USB interface of the Phone part is used for downloading and data service The USB of the P...

Page 18: ...SAMSUNG Proprietary Contents may change without notice This Document can not be used without Samsung s authorization Circuit Description 2 14 ...

Page 19: ...ttom end of the phone 3 2 Using the Desktop Charger 1 Plug the AC cord from the charger into the electrical outlet 2 Insert the phone into the slot A red light on the charger lets you know the battery is charging A green light lets you know that the battery is at least 90 percent charged A orange light indicates that the battery is operating at a temperature that is too high or low or that the cha...

Page 20: ...SAMSUNG Proprietary Contents may change without notice Installation 3 2 This Document can not be used without Samsung s authorization ...

Page 21: ...gramming MDN and MSID Setting Flow LCD Display change Function Service Menu Phone Number Enter the number This screen allows you to view and modify the phone number MDN MSID Enter the number This screen allows you to view and modify the Mobile Station ID Number MIN 4 2 Programming of the NAM parameters Advanced NAM parameters can be programmed as follows Notes Press 3282 Select Advanced button 1 S...

Page 22: ...o by press and select by press enter key Home SID Registration CDMA fSID Reg YES Toggle Yes or No by press and select by press enter key Foreign SID Registration CDMA fNID Reg YES Toggle Yes or No by press and select by press enter key Foreign NID Registration ESN Hexa Number Cannot change Electronic Serial Number of the phone is displayed P_REV 6 Cannot change Protocol Revision of the phone is di...

Page 23: ... data and download software upgrades This document supports UniPST Universal Product Support Tool EQUIPMENT REQUIRED Make sure you have the following equipment setup 1 Minimum PC configuration 586 CPU 64MB RAM Windows2000 XP and above 5MB of disk space free for software upgrade 2 PST Software with appropriate cable USB Cable for SAMSUNG mobile phone 3 USB Port 4 Power Supply 4 3 V or Battery INSTA...

Page 24: ...rameters of the phones Read Data from File Click Open mmc icon to select the name of a file whose extension is mmc The values will be read from the named file and will initialize the parameter values seen on the Service programming screen Read Data from Phone Click Read from the Phone icon to upload the current programmable parameters of the phone The values are read from the phone so the phone mu...

Page 25: ...forming Software Upgrade z HW version 1 2 z SW version ZH21 or later z Please use SamsungPST FW Setup1 0 002_MSI 2ndEdition and PSTI830 dll Universal PST For Sprint 1 723 SCH i830 or higher When the user downloads the S W on the SCH i830 device the user may use external power removing battery from the device or a fully charged battery Install USB drivers use MCCI USB driver version 4 16 For data c...

Page 26: ...oth phone and PDA images If the user need to download PHONE ONLY or PDA ONLY the user must pick the re set hole for more than 3 seconds E Select OK in next below message Is Current CDMA USB Modem Port X F Select OK again and then do hard reset the phone as described in the dialog window G After downloading is complete please verify handset Press Start Menu and go to Start Settings System tab Phone...

Page 27: ... 1 1 Power On PDA Part In U405 4pin 3 0V 23pin 1 3V 25pin 1 1V 33pin 1 4v Insert Power NG 2pin in U400 3 4V YES Change Batt NO 4pin in U401 High YES Check U401 Neighboring Circuits NO Check U401 Neighboring Circuits NO YES 3pin in U405 High YES Check U405 Neighboring Circuits NO 34 35pin IN U405 High YES Check U429 UCP201 Neighboring Circuits NO Check Other Power Circuit ...

Page 28: ... _RSO 30 _SLP 39 12 PWM3 17 RAMP 19 REF 10 SCL 11 SDA SLPIN 5 SRAD 29 V1 4 22 ON45 PG1 36 15 PG2 26 PG3 9 PK 38 PV1 13 PV2 PV3 28 LX1 37 14 LX2 27 LX3 42 NC NC 43 ON1 35 ON2 21 ON3 34 32 CC3 FB1 1 7 FB2 33 FB3 18 GND GND 41 16 IN 24 IN45 U405 BKBT 2 20 BYP 40 CC1 8 CC2 R429 TP403 VBAT VCORE14 VCC30 R422 VCC30 R424 C438 VCC_BATT VCC30 VCC_BATT C411 VCC_BATT C443 6 3V C405 C408 C424 C420 R427 R414 C...

Page 29: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 7 3 This Document can not be used without Samsung s authorization ...

Page 30: ...zation PHONE Part Phone ON NG 4pin in U803 High YES Check U900 Neighboring Circuits NO 1pin in U803 High YES Check UCP800 Neighboring Circuits NO Output Powers in U405 OK YES NO 31pin in U900 High NO Check U803 YES 2pin in U302 High Check UME300 Neighboring Circuits NO YES Check U900 Neighboring Circuits Check UCP800 OSC200 Neighboring Circuits ...

Page 31: ...ithout notice Flow Chart of Troubleshooting 7 5 This Document can not be used without Samsung s authorization VCC28 C328 VCC28 VCC28 A 1 B 3 GND 5 VCC 4 Y U303 2 R323 2 NC 1 OUT 4 VCC 5 U302 3 GND IN R324 C327 nCS_DPRAM DPRAM_CS_N PHONE_ACTIVE ...

Page 32: ... 32 VREG_MSME 36 VREG_MSMP 50 VREG_PA 28 VREG_RFRX1 69 VREG_RFRX2 67 73 VREG_RFTX VDD_PA 29 71 VDD_RF 41 VDD_RUIM VDD_SPKR 77 VDD_WLAN 65 25 VIB_DRV_N VREG_5V 12 39 VREG_MMC VBACKUP 48 VBAT 6 VCHG 2 VCOIN 60 54 VDD_ANA VDD_MAIN 83 VDD_MSM 52 33 VDD_MSMC 35 VDD_MSME 55 TCXO_IN 58 53 TCXO_OUT USB_CTL_N 15 USB_DAT 17 USB_D_M 20 18 USB_D_P 11 USB_ID 13 USB_OE_N 19 USB_SE0 USB_VBUS 16 SBCK SBDT 47 SBST...

Page 33: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 7 7 This Document can not be used without Samsung s authorization ...

Page 34: ... 4pin in U1000 High NO YES Check LCD TOP FPCB Slide FPCB 1pin in D1001 4 5V 2pin in D1003 17 18V 1pin in D1002 8 9V NO YES Check U1000 neighboring circuits Check LCD TOP FPCB LCD YES Back Light OK NO YES 4 5pin in U1001 High NO YES Check LCD TOP FPCB Slide FPCB 1pin in U1001 12V NO YES Check U1001 neighboring circuits Check LCD TOP FPCB LCD TSP OK NO When touch screen 46pin in U900 High NO YES Che...

Page 35: ... TSPX HPOUTR MIC PEN_DETECT PHONE_SPK TSMY TSMX TSPY V_LCD33 VDD5 C1006 C1014 C1007 VON15 C1003 C1010 R1006 C1004 VOFF9 C1002 AVDD5 L1000 C1011 1 D1000 D1002 3 2 L1002 VCC30_SUB AVDD5 6 SW VIN 5 VOUT 1 U1001 4 CTRL FB 3 2 GND VON R1004 VOFF C1012 C1015 R1001 C1001 R1008 D1003 3 2 1 D1001 3 2 1 R1005 C1013 C1017 R1007 R1009 100K R1003 6 REF 11 SUPN SUPP 13 16 TGND _RDY 1 9 _SHDN 2 FB 8 FBN FBP 7 GN...

Page 36: ...udio Working Speaker Working Operate Speaker Check U505 U506 Neighboring Circuits YES NG 2 10pin in U503 Signal ON Change SPK NO YES SPK Contact Pad in Side FPCB Signal ON YES Check Side FPCB HDC 600 NO 4 8pin in U503 High NO NO Check UCD500 Neighboring Circuits NO YES Change U503 YES A3 C3 pin in U505 A3 C3 pin in U506 Signal ON 35 36pin in UCD500 Signal ON ...

Page 37: ...ing 7 11 This Document can not be used without Samsung s authorization 4 4 55 6 6 7 7 8 8 99 11 11 12 12 13 13 14 14 15 15 16 16 2 2 3 3 HDC600 11 10 10 SPEAKER_R MOTOR_R MOTOR_L SPEAKER_R KBC 0 SPEAKER_L SPEAKER_L KBR 1 KBC 1 KBR 0 5 6 ZD602 1 2 3 4 LED_B LED_R HPOUTL LED_G RCVOUT ...

Page 38: ...hooting 7 12 This Document can not be used without Samsung s authorization Reciever Working Operate Reciever Check LCD TOP FPCB Slide FPCB ZD602 NG Change RCV NO YES RCV Soldering Pad in LCD TIP FPCB Signal ON Check UDC500 Neighboring Circuits NO YES 37 39pin in UDC500 Signal ON ...

Page 39: ... used without Samsung s authorization Mic Working Operate MIC NG Check D501 Change MIC NO YES Check UDC500 Neighboring Circuits 4pin in U507 Signal ON Check U508 Neighboring Circuits NO YES 5pin in U507 Signal ON NO YES 1pin in U507 Low Change U507 NO YES 3pin in U501 Signal ON NO YES 4pin in U501 High Change U501 ...

Page 40: ...s NO YES 10pin in U416 High NO YES 1pin in U508 High 2pin in U416 High Change PBA Change U416 YES NO NO YES NO Change U507 Check U508 Neighboring Circuits YES 7pin in U508 High Check EAR500 Neighboring Circuits MIC NG NO NO Check EAR500 Neighboring Circuits YES 6pin in U507 Signal ON YES NO YES 5pin in U507 Signal ON Check U501 U508 Neighboring Circuits SPK NG NO YES 39 41pin in UDC500 Signal ON Y...

Page 41: ...gation key NG Change Side Key FPCB NO YES NO Break a Side Key FPCB YES NO Check HDC600 ZD604 KEY Metrix connection circuits Break a LCD Top FPCB or Slide FPCB YES Change LCD Top FPCB or Slide FPCB YES Check ZD601 KEY Metrix connection circuits NO Qwerty key or Voice Signal key NG Check ZD718 ZD719 ZD720 KEY Metrix connection circuits YES NO Power key or Lock key NG YES Break a SW700 Change SW700 Y...

Page 42: ...Samsung s authorization 4 4 55 6 6 7 7 8 8 99 11 11 12 12 13 13 14 14 15 15 16 16 2 2 3 3 HDC600 11 10 10 SPEAKER_R MOTOR_R MOTOR_L SPEAKER_R KBC 0 SPEAKER_L SPEAKER_L KBR 1 KBC 1 KBR 0 3 4 5 6 ZD719 1 2 1 2 3 4 5 6 ZD720 1 2 3 4 5 6 ZD718 KBC 2 KBC 1 KBR 3 KBR 1 KBC 6 KBR 7 KBR 6 KBR 5 KBC 4 KBR 2 KBC 0 KBC 3 KBC 5 KBR 0 KBR 4 ...

Page 43: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 7 17 This Document can not be used without Samsung s authorization ...

Page 44: ...7 1 5 Vibrator Working Operate Vibrator Check U505 U506 Neighboring Circuits YES NG 2 10pin in U503 Signal ON Change SPK NO YES SPK Contact Pad in Side FPCB Signal ON YES Check Side FPCB HDC600 NO Signal ON 4 8pin in U503 High NO NO Check UCD500 Neighboring Circuits NO YES 35 36pin in UCD500 Signal ON Change U503 YES A3 C3 pin in U505 A3 C3 pin in U506 ...

Page 45: ...rization R546 C555 R545 AVCC30 VBAT C561 C557 C552 100NF C558 R553 C563 AVCC30 C3 VOP VSS A2 NC 12 NC PVDD B2 PVSS B3 B1 VDD C1 VIM VIP A1 A3 VOM U506 C2 EN L501 VBAT R539 R540 C554 C551 L502 R552 B2 PVDD B3 PVSS VDD B1 VIM C1 A1 VIP VOM A3 VOP C3 A2 VSS U505 EN C2 1 NC NC 2 AMP_EN AMP_EN RSPKOUT SPEAKER_R SPEAKER_R LSPKOUT SPEAKER_L SPEAKER_L ...

Page 46: ...cument can not be used without Samsung s authorization 7 1 6 SD Card Working Insert SD Card Operate SD Card Check CD702 it s neighboring circuits NO YES NG 12pin in CD702 High 4pin in U410 High Change CD702 NO YES Break a CD702 YES 1pin in U410 High Check CD702 R746 NO Change PBA NO YES Change U410 ...

Page 47: ... authorization SD_CARD VCC18 R741 R746 C705 R742 R747 VSD30 R744 R743 C707 VCC30 VSD30 8 8 9 9 CDS W 12 11 COMMON 13 GND GND 14 GND 15 WPS W 10 1 1 2 2 3 3 4 4 5 5 6 6 7 7 CD702 C713 TA706 R745 R759 SD_DETECT SD_DAT0 SD_DAT2 SD_CLK SD_CMD SD_DAT3 SD_DAT1 nSD_WP C429 VSD30 C430 VBAT 2 GND 7 GND IN 3 NC 5 4 OUT U410 6 BYP 1 EN C428 VSD_ON ...

Page 48: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 7 22 This Document can not be used without Samsung s authorization ...

Page 49: ...ice Flow Chart of Troubleshooting 7 23 This Document can not be used without Samsung s authorization 7 1 7 IrDA Working Operate IrDA NG Break a LCD Top FPCB Change LCD TOP FPCB YES Check ZD 605 ZD604 SLC601 NG Break a Slide FPCB Change Slide FPCB YES NG ...

Page 50: ...without notice Flow Chart of Troubleshooting 7 24 This Document can not be used without Samsung s authorization CLOCK 6 GND 2 IO 1 NC 5 3 SIM VCC 4 ZD605 IRDA_TX IRDA_RX LCD_MCLK LCD_DE ZD604 1 2 3 4 5 6 KBR 1 IRDA_SD VCC30 BATT_BACKUP KBR 0 ...

Page 51: ...hout Samsung s authorization 7 1 9 Bluetooth Working Operate Bluetooth NG 9pin 3 0V in U416 Check U416 neighboring circuits YES NO Change the Ant NO YES Visual Check the Soldering of Bluetooth ANt in MOD600 5 7 pin is signaling Check MOD600 neighboring circuits YES NO Break Down of RFS600 YES Change RFS600 NO Change RFS600 ...

Page 52: ...SB_DP 24 17 PIO_4 PIO_5 2 31 PIO_9 RESET 18 SPI_CLK 19 SPI_CSB 22 21 SPI_MISO 23 SPI_MOSI PCM_OUT 8 PCM_SYNC 15 28 PIO_0 PIO_1 27 PIO_10 32 33 PIO_11 26 PIO_2 PIO_3 GND 16 25 GND GND 2935 GND MIC_N 34 36 MIC_P 13 PCM_CLK 14 PCM_IN MOD600 AIO_0 1 3 AIO_1 ANT 30 6 GND C604 C601 R604 OUT RFS600 MS 156 02 G1 3 G2 4 1I N 2 C600 BT_MIC BT_RX BT_CTS BT_RTS BT_TX BT_SPKOUT C445 15 16 GND N C 5 8 N C N C 7...

Page 53: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 7 27 This Document can not be used without Samsung s authorization ...

Page 54: ... 3 TCX1001 Check 19 2MHz 4 VCO VCO1000 voltage frequence level check Frequence 1715MHz f 1788MHz Supply Voltage 2 75 0 1V Control Voltage 0 4 2 3V 5 U1000 LNA gain check 6 PAM1103 PAM1104 Check START CDMA PCS mode SVC ROAM OK Check CDMA PCS Rx Path Call OK DVGA value Check OK Tx Path Check OK Adjust DVGA by program Check Adjust TX by program FER OK Check FC7510 U1000 MSM6500 UPC800 End NO NO NO NO...

Page 55: ... 7 G 8 4 OUT 6 SW VCC 3 VCO1000 C1013 C1040 R1021 C1002 7 SPI_CLK 8 SPI_EN 9 VDDM C1030 17 GND 18 NC 19 NC 2 CLNA_INBIAS 3 PLNA_INBIAS 4 PLNA_IN 5 GND 6 FM_STEP CLNA_IN 10 SPI_DT 11 PLNA_OUT 12 GND 13 CLNA_OUT GND 14 15 VDDA 16 RBIAS U1000 1 L1008 TA1003 C1022 R1014 C1012 L1022 C1044 C1028 L1006 L1001 R1004 C1000 R1008 C1036 L1015 39 VDDA22 27 VDDA3 20 VDDA4 VDDM 23 C1029 RX_QP 38 R_BIAS 25 SBCK S...

Page 56: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 7 30 This Document can not be used without Samsung s authorization ...

Page 57: ...1 This Document can not be used without Samsung s authorization 7 2 2 GPS Mode 1 visual check soldering 2 OSC800 Check 19 2MHz START GPS GPS RF Path Check OK U1201 Logic Check pin2 pin4 pin7 pin9 GPS L H L L TR1001 Check F1002 Check GPS_NV_ITEM Check OK Adjust by program End YES NO YES NO ...

Page 58: ...R1201 INA 3 INB 4 OUTY 5 VCC U1204 2 GND 1 C1208 4 VCTL3 7 VCTL4 9 GND 3 P1 1 5 P2 P3 6 10 P4 8 PC 2 VCTL1 VCTL2 U1201 R1203 L1209 C1204 C1211 C1219 R1204 L1210 V_RFRX1 VCC 5 L1205 VC2 U1203 GND 2 INA 1 INB 3 OUTY 4 U1202 GND 2 IN 5 1 OUT1 OUT2 3 6 VC1 4 R1206 L1201 G 6 C1230 RFS1200 KMS 503 A 3 2 C G 1 G 4 5 G C1215 C1207 C1214 C1212 C1209 V_RFRX1 ANT_G R1202 ANT2 L1204 R1200 PCS_SW ANT_SEL0_N GP...

Page 59: ...nt can not be used without Samsung s authorization 7 3 Tx CDMA PCS mode Check RTR6300 U1102 pin45 R1114 OK YES NO Check PLL OK CDMA PCS Abnormal Transmitter section YES NO NO NO End YES NO YES Check RTR6300 U1102 PCS_AOUT C1163 CELL_OUT RF OUT Level OK Check PCS PA PAM1103 CDMA PA PAM1104 Output Level ...

Page 60: ... SBDT SBST 12 TCXO 22 TX_IN 3 TX_IP 2 TX_MOD_CP 37 TX_QN 1 TX_QP 43 PLL2_VCO_IN 28 RF_ON 13 RX_IN 8 RX_IP 7 6 RX_QN RX_QP 5 R_BIAS 21 SBCK 49 GND 50 51 GND 52 GND LOCK 9 NC 53 54 NC PCSA_OUT 41 PCSB_OUT DAC_REF 47 DCS_INN 32 DCS_INP 33 EGSM_INN 29 EGSM_INP 30 FAQ1 19 FAQ2 26 GND U1102 CELL_OUT 39 CP1 16 25 CP2 CP_HOLD1 17 CP_HOLD2 27 L1111 VREG_RFTX R1118 VREG_RFTX C1139 C1176 VREG_RFTX C1152 C116...

Page 61: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 7 35 This Document can not be used without Samsung s authorization ...

Page 62: ...thout Samsung s authorization 7 4 GSM DCS 7 4 1 GSM Receiver C1231 60dBm Resolder U1201 C1208 END No Yes RX ON RF input CH center freq Amp 50dBm Check U1202 pin4 H pin6 L C1221 65dBm L1113 75dBm C1152 70dBm Check SPDT control circuit Resoder U1202 Resolder DUF1200 Yes Yes Yes Yes No No No No Check U1102 Resolder F1104 Yes ...

Page 63: ...thorization 7 4 2 GSM Transmitter C1231 30dBm Resolder C1208 U1201 TX ON 5 Level Check U1202 pin4 H pin6 L C1221 25dBm C1233 20dBm R1102 1 0V Change or Resolder U1202 Check SPDT control circuit Resolder DUF1200 Yes R1113 H Resolder or Change PAM1101 Check VBATT or PAM control signal No No No Yes No No Yes Yes Yes No Yes Yes END Check U1102 ...

Page 64: ...sed without Samsung s authorization 7 4 3 DCS Receiver C1231 60dBm Resolder U1201 C1208 END No Yes RX ON RF input CH center freq Amp 50dBm Check U1202 pin4 H pin6 L C1221 65dBm L1106 75dBm C1144 70dBm Check SPDT control circuit Resoder U1202 Resolder DUF1200 Yes Yes Yes Yes No No No No Check U1102 Resolder F1100 Yes ...

Page 65: ...thorization 7 4 4 DCS Transmitter C1231 25dBm Resolder C1208 U1201 TX ON 5 Level Check U1202 pin4 H pin6 L C1221 22dBm C1232 20dBm R1109 1 0V Change or Resolder U1202 Check SPDT control circuit Resolder DUF1200 Yes R1113 H Resolder or Change PAM1101 Check VBATT or PAM control signal No No No Yes No No Yes Yes Yes No Yes Yes END Check U1102 ...

Page 66: ...SAMSUNG Proprietary Contents may change without notice Flow Chart of Troubleshooting 7 40 This Document can not be used without Samsung s authorization ...

Page 67: ...ation 8 Exploded View Disassembly and Assembly Instructions 8 1 Exploded View QSC01 QFR01 QMI03 QKP01 QCR25 QCK01 QSC14 QSH01 QME01 QMI01 QMP01 QKP02 QFU01 QME03 QLC01 QME05 QFL01 QCR07 QME02 QMP02 QCR06 QVO01 QCR06 QAN02 QCR06 QAN01 QST01 QRF03 QCR39 QSC13 QRF01 QAN06 QVK01 QRE01 QIF01 QSC08 QSC07 QBA01 QBA02 QCR17 ...

Page 68: ...U01 ASSY CASE SLIDE UPPER SPRINT GH98 01434A QIF01 RMO IF COVER GH73 04597A QKP01 ASSY MEC KEY QWERTY GH75 06486A QKP02 ASSY KEYPAD SUB SPR SIL GH98 01437A QLC01 LCD SCHI730 LCD GH07 00574A QME01 UNIT METAL DOME MAIN GH59 02233A QME02 UNIT METAL DOME SUB GH59 02177A QME03 UNIT TOP FPC ASSY GH59 02458A QME05 MEA SLID FPCB KIT GH97 05290A QMI01 MICROPHONE ASSY GH30 00132A QMI03 RMO MIC RUBBER GH73 0...

Page 69: ...26A LABEL MAIN SPR GH68 06548B LABEL R MAIN SER CKD GH68 10705D MANUAL USERS NOA ENGLISH GH68 11558A MANUAL USERS NOA ENGLISH GH68 12202A MANUAL USERS NOA ENGLISH GH68 12260A BOX UNIT SPR GH69 02742B CUSHION CASE MAIN VER GH69 03365A RMO RUBBER REAR 4 GH73 05481A MPR TAPE LCD 1 GH74 13066A MPR TAPE LCD 3 GH74 13068A MPR BOHO VINYL LCD 1 GH74 13069A MPR VINYL BOHO OTA SPRINT GH74 13264B MPR GASKET ...

Page 70: ... change without notice Exploded View Disassembly and Assembly Instructions 8 4 This Document can not be used without Samsung s authorization 8 3 DM Cable GH39 00272A 8 4 Test JiG 8 5 RF Cable GH39 00105A 8 6 Test Jig Cable GH39 00122A ...

Page 71: ...ed 2 be careful not to damage any component on PBA while separating PBA from FRONT 3 avoid using too sharp tweezers 4 3 1 separate keypad form FRONT 2 remove poron covering screw 3 unscrew 6 points and separate FRONT from lower 1 unscrew 4 points 2 separate LOWER from UPPER 2 1 1 remove screw caps and unscrew 4 points 2 separate REAR from SET start from lower side HOOK 3 separate side key switch k...

Page 72: ...ul not to scratch any component on the PBA by sharp tweezers end Caution 1 be careful not to leave finger print on the antenna intenna contact 2 be careful not to bend tube while separating antenna 7 1 unscrew 3 points 2 separate intenna from REAR 3 separating antenna from REAR by pulling antenna s upper par 5 unscrew 4 points 1 separate LCD connector from SUB PBA 2 separate receiver from UPPER 1 ...

Page 73: ...hielding walls in the FRONT 3 4 1 remove bonding sheet covers in FPCB 2 assemble LOWER by passing FPCB through LOWER 3 screw 4 points 1 pass FPCB through FRONT 2 screw 6 points 3 attach PORON and put keypad onto FRONT 1 2 place keypad on the UPPER screw 4 points 1 place sub keypad onto the Upper 2 place sub PBA onto the Upper 3 screw 4 points 1 after removing bonding sheet cover put the receiver o...

Page 74: ... at first press antenna spot to combine FRONT with REAR 3 assemble FRONT and REAR by order described on the pictures 1 screw 4 points 2 while inserting IF cover make sure it s in the right direction 3 before inserting screw cap check direction mark inside the cap 5 6 1 remove the cover of an adhesive tpae and unfold connector lock 2 slide FPCB into connector lock until the white line on the FPCB m...

Page 75: ...e on the front of the connector in parallel with the guide line 3 remove the cover of a double faced adhesive tape 4 push SLIDE FPCB into TOP FPCB s connector until the white guide line meets connector 5 press SLIDE FPCB over the adhesive tape 1 LCD Assembly 2 Caution 1 use tools carefully not to scratch LCD panel 2 when lifting the LCD panel grab the sides of LCD panel Cautions 1 be careful not t...

Page 76: ...ls carefully not to scratch LCD panel 2 when lifting the LCD panel grab the sides of LCD panel Cautions 1 be careful not to give any stress to FPCB 2 when lifting the LCD panel grab the sides of LCD panel 1 LCD Disassembly remove FPCB bonding tape unlocked the connector 1 remove FPCB bonding tape 2 unlocked the connector and pull out the FPCB 3 separate FPCB from LCD panel after disassembly ...

Page 77: ...DT70P248 CODEC MCP K5D5657DCM Keypad USB XCV USB UART IrDA SD Card Slot IF Conn Amp Switch Switch Switch RF Switch CDMA PCS RX CDMA PCS TX GSM TX RX MD 32 MA Control DD 16 DA DD 16 DA AC97 BATTERY PMIC LDO 1 8V 2 0V 2 5V 3 0V 3 3V Phone Part Power Phone Part Reset ON_SW PS_HOLD_PDA IF_CON_SENSE LCD Connector UART2 UART1 2 8V 1 8V Backup Battery 1 8V 1 8V PMIC PDA Part Power PDA Part SPEAKER mic re...

Page 78: ...6646 SA C1009 C CER CHIP 2203 005061 SA C1010 C CER CHIP 2203 005065 SA C1011 C CER CHIP 2203 005382 SA C1011 C CER CHIP 2203 006307 SA C1012 C CER CHIP 2203 000438 SA C1012 C CER CHIP 2203 006307 SA C1013 C CER CHIP 2203 005482 SA C1013 C CER CHIP 2203 005552 SA C1014 C CER CHIP 2203 000438 SA C1014 C CER CHIP 2203 006307 SA C1015 C CER CHIP 2203 000438 SA C1015 C CER CHIP 2203 005482 SA C1016 C ...

Page 79: ...A C1052 C CER CHIP 2203 000254 SA C1053 C CER CHIP 2203 000233 SA C1101 C CER CHIP 2203 000438 SA C1102 C CER CHIP 2203 005482 SA C1103 C CER CHIP 2203 005736 SA C1104 C CER CHIP 2203 005736 SA C1105 C CER CHIP 2203 005383 SA C1106 C CER CHIP 2203 005446 SA C1107 C CER CHIP 2203 000438 SA C1108 C CER CHIP 2203 000311 SA C1109 C CER CHIP 2203 001072 SA C1110 C CER CHIP 2203 000609 SA C1112 C CER CH...

Page 80: ...156 C CER CHIP 2203 000438 SA C1157 C CER CHIP 2203 000438 SA C1158 C CER CHIP 2203 002443 SA C1159 C CER CHIP 2203 006194 SA C1160 C CER CHIP 2203 005682 SA C1161 C CER CHIP 2203 005682 SA C1162 C CER CHIP 2203 000278 SA C1163 C CER CHIP 2203 001259 SA C1164 C CER CHIP 2203 000233 SA C1165 C CER CHIP 2203 000438 SA C1166 C CER CHIP 2203 000254 SA C1169 C CER CHIP 2203 000438 SA C1170 C CER CHIP 2...

Page 81: ... 2203 000386 SA C1233 C CER CHIP 2203 000233 SA C200 C CER CHIP 2203 005061 SA C201 C CER CHIP 2203 001437 SA C202 C CER CHIP 2203 000550 SA C203 C CER CHIP 2203 006562 SA C204 C CER CHIP 2203 005482 SA C205 C CER CHIP 2203 005482 SA C206 C CER CHIP 2203 005482 SA C207 C CER CHIP 2203 005482 SA C208 C CER CHIP 2203 006562 SA C209 C CER CHIP 2203 005482 SA C211 C CER CHIP 2203 005482 SA C212 C CER ...

Page 82: ...061 SA C251 C CER CHIP 2203 005061 SA C254 C CER CHIP 2203 005482 SA C255 C CER CHIP 2203 006562 SA C256 C CER CHIP 2203 005482 SA C257 C CER CHIP 2203 005482 SA C260 C CER CHIP 2203 006562 SA C261 C CER CHIP 2203 006626 SA C262 C CER CHIP 2203 005482 SA C300 C CER CHIP 2203 005061 SA C301 C CER CHIP 2203 005061 SA C302 C CER CHIP 2203 005065 SA C303 C CER CHIP 2203 005061 SA C304 C CER CHIP 2203 ...

Page 83: ...443 SA C414 C CER CHIP 2203 005065 SA C416 C CER CHIP 2203 006646 SA C418 C CER CHIP 2203 005061 SA C419 C CER CHIP 2203 006646 SA C420 C CER CHIP 2203 006646 SA C421 C CER CHIP 2203 006646 SA C422 C CER CHIP 2203 002443 SA C423 C CER CHIP 2203 005482 SA C424 C CER CHIP 2203 006646 SA C425 C CER CHIP 2203 000138 SA C426 C CER CHIP 2203 005482 SA C427 C CER CHIP 2203 005482 SA C428 C CER CHIP 2203 ...

Page 84: ...061 SA C509 C CER CHIP 2203 005061 SA C510 C CER CHIP 2203 005061 SA C511 C CER CHIP 2203 005061 SA C512 C CER CHIP 2203 006646 SA C513 C CER CHIP 2203 005061 SA C514 C CER CHIP 2203 006646 SA C515 C CER CHIP 2203 006646 SA C516 C CER CHIP 2203 006201 SA C517 C CER CHIP 2203 005065 SA C518 C CER CHIP 2203 005061 SA C520 C CER CHIP 2203 006562 SA C521 C CER CHIP 2203 000585 SA C522 C CER CHIP 2203 ...

Page 85: ...438 SA C603 C CER CHIP 2203 006562 SA C604 C CER CHIP 2203 006562 SA C605 C CER CHIP 2203 002759 SA C606 C CER CHIP 2203 002759 SA C608 C CER CHIP 2203 005061 SA C609 C CER CHIP 2203 005061 SA C610 C CER CHIP 2203 005061 SA C611 C CER CHIP 2203 005061 SA C612 C CER CHIP 2203 005061 SA C613 C CER CHIP 2203 005061 SA C700 C CER CHIP 2203 006137 SA C701 C CER CHIP 2203 005482 SA C703 C CER CHIP 2203 ...

Page 86: ...423 SA C831 C CER CHIP 2203 006423 SA C832 C CER CHIP 2203 006423 SA C833 C CER CHIP 2203 006423 SA C834 C CER CHIP 2203 006423 SA C835 C CER CHIP 2203 006423 SA C836 C CER CHIP 2203 006423 SA C837 C CER CHIP 2203 006423 SA C838 C CER CHIP 2203 006423 SA C839 C CER CHIP 2203 006423 SA C840 C CER CHIP 2203 006423 SA C841 C CER CHIP 2203 006423 SA C842 C CER CHIP 2203 006423 SA C843 C CER CHIP 2203 ...

Page 87: ...00278 SA C916 C CER CHIP 2203 006562 SA C917 C CER CHIP 2203 000278 SA C918 C CER CHIP 2203 006201 SA C919 C CER CHIP 2203 000278 SA C920 C CER CHIP 2203 006201 SA C921 C CER CHIP 2203 006201 SA C922 C CER CHIP 2203 000278 SA C924 C CER CHIP 2203 005482 SA C925 C CER CHIP 2203 000812 SA C927 C CER CHIP 2203 000812 SA C929 C CER CHIP 2203 000254 SA C930 C CER CHIP 2203 005482 SA C931 C CER CHIP 220...

Page 88: ...4 001424 SA F1101 FILTER SAW 2904 001499 SA F1103 DUPLEXER FBAR 2910 000009 SA F1104 FILTER SAW 2904 001417 SA F1105 FILTER SAW 2904 001502 SA F600 FILTER EMI ESD 2901 001294 SA F601 FILTER EMI ESD 2901 001294 SA HDC600 HEADER BOARD TO BOARD 3711 005578 SA IFC703 SOCKET INTERFACE 3710 001732 SA L1000 INDUCTOR SMD 2703 002829 SA L1000 BEAD SMD 3301 001729 SA L1001 BEAD SMD 3301 001336 SA L1001 BEAD...

Page 89: ... 002314 SA L1121 INDUCTOR SMD 2703 002204 SA L1122 INDUCTOR SMD 2703 002281 SA L1200 BEAD SMD 3301 001342 SA L1202 INDUCTOR SMD 2703 001938 SA L1203 INDUCTOR SMD 2703 002368 SA L1205 INDUCTOR SMD 2703 002281 SA L1209 INDUCTOR SMD 2703 001990 SA L1211 BEAD SMD 3301 001756 SA L200 BEAD SMD 3301 001729 SA L400 INDUCTOR SMD 2703 002856 SA L401 INDUCTOR SMD 2703 002803 SA L402 BEAD SMD 3301 001342 SA L...

Page 90: ...001 R CHIP 2007 000148 SA R1001 R CHIP 2007 001290 SA R1002 R CHIP 2007 000162 SA R1002 R CHIP 2007 000982 SA R1003 R CHIP 2007 007014 SA R1003 R CHIP 2007 007311 SA R1004 R CHIP 2007 007014 SA R1004 R CHIP 2007 007491 SA R1005 R CHIP 2007 000172 SA R1005 R CHIP 2007 000982 SA R1006 R CHIP 2007 000138 SA R1006 R CHIP 2007 000167 SA R1007 R CHIP 2007 000138 SA R1007 R CHIP 2007 007943 SA R1008 R CH...

Page 91: ...R1113 R CHIP 2007 007310 SA R1114 R CHIP 2007 008419 SA R1115 R CHIP 2007 001298 SA R1116 R CHIP 2007 001298 SA R1117 R CHIP 2007 008263 SA R1118 R CHIP 2007 000145 SA R1119 R CHIP 2007 007311 SA R1120 R CHIP 2007 008806 SA R1121 R CHIP 2007 000148 SA R1122 R CHIP 2007 007491 SA R1123 R CHIP 2007 001119 SA R1124 R CHIP 2007 000174 SA R1125 R CHIP 2007 008045 SA R1126 R CHIP 2007 001298 SA R1127 R ...

Page 92: ... SA R302 R CHIP 2007 000162 SA R303 R CHIP 2007 000162 SA R304 R CHIP 2007 000162 SA R305 R CHIP 2007 000162 SA R309 R CHIP 2007 000171 SA R310 R CHIP 2007 000148 SA R311 R CHIP 2007 000162 SA R313 R CHIP 2007 000148 SA R314 R CHIP 2007 000162 SA R315 R CHIP 2007 000162 SA R316 R CHIP 2007 000162 SA R317 R CHIP 2007 000162 SA R318 R CHIP 2007 000162 SA R319 R CHIP 2007 000162 SA R320 R CHIP 2007 0...

Page 93: ... SA R501 R CHIP 2007 000171 SA R506 R CHIP 2007 007310 SA R508 R CHIP 2007 007310 SA R510 R CHIP 2007 000139 SA R511 R CHIP 2007 000171 SA R512 R CHIP 2007 000139 SA R513 R CHIP 2007 000162 SA R514 R CHIP 2007 000162 SA R517 R CHIP 2007 000157 SA R518 R CHIP 2007 001284 SA R519 R CHIP 2007 000157 SA R521 R CHIP 2007 000171 SA R522 R CHIP 2007 000162 SA R523 R CHIP 2007 000157 SA R525 R CHIP 2007 0...

Page 94: ... SA R700 R CHIP 2007 000162 SA R701 R CHIP 2007 002970 SA R702 R CHIP 2007 002970 SA R703 R CHIP 2007 002970 SA R704 R CHIP 2007 002970 SA R705 R CHIP 2007 002970 SA R706 R CHIP 2007 002970 SA R707 R CHIP 2007 002970 SA R708 R CHIP 2007 002970 SA R709 R CHIP 2007 002970 SA R710 R CHIP 2007 002970 SA R711 R CHIP 2007 002970 SA R712 R CHIP 2007 002970 SA R713 R CHIP 2007 002970 SA R714 R CHIP 2007 0...

Page 95: ...16 SA R816 R CHIP 2007 000171 SA R818 R CHIP 2007 008483 SA R819 R CHIP 2007 008542 SA R820 R CHIP 2007 008542 SA R821 R CHIP 2007 008542 SA R822 R CHIP 2007 008542 SA R823 R CHIP 2007 000171 SA R824 R CHIP 2007 000171 SA R825 R CHIP 2007 008542 SA R826 R CHIP 2007 000143 SA R827 R CHIP 2007 001292 SA R828 R CHIP 2007 001292 SA R829 R CHIP 2007 001292 SA R830 R CHIP 2007 001292 SA R831 R CHIP 2007...

Page 96: ...07 008542 SA R914 R CHIP 2007 000171 SA R915 R CHIP 2007 000140 SA R916 R CHIP 2007 000171 SA R917 R CHIP 2007 000143 SA R919 R CHIP 2007 000171 SA R920 R CHIP 2007 007014 SA R921 R CHIP 2007 000171 SA RFS12 CONNECTOR COAXIAL 3705 001273 SA RFS50 CONNECTOR COAXIAL 3705 001287 SA SIM900 CONNECTOR CARD EDGE 3709 001336 SA SLC601 CONNECTOR FPC FFC PIC 3708 001853 SA SW700 SWITCH SLIDE 3408 001109 SA ...

Page 97: ... SA TR700 FET SILICON 0505 001802 SA TR701 FET SILICON 0505 001469 SA TR702 TR SMALL SIGNAL 0501 000225 SA TR900 FET SILICON 0505 001165 SA TR901 FET GAAS 0505 001217 SA TR902 TR DIGITAL 0504 001113 SA TR903 TR DIGITAL 0504 001113 SA U1000 IC DC DC CONVERTER 1203 002740 SA U1000 IC RECEIVER 1205 002721 SA U1001 IC DC DC CONVERTER 1203 003328 SA U1001 IC RECEIVER 1205 002265 SA U1002 IC ANALOG MULT...

Page 98: ... IC ANALOG SWITCH 1001 001261 SA U504 IC ANALOG SWITCH 1001 001261 SA U505 IC AUDIO AMP 1201 002233 SA U506 IC AUDIO AMP 1201 002233 SA U507 IC ANALOG MULTIPLEX 1001 001152 SA U508 IC VOLTAGE COMP 1202 001022 SA U601 IC ANALOG SWITCH 1001 001261 SA U602 IC CMOS LOGIC 0801 002970 SA U603 IC CMOS LOGIC 0801 002970 SA U604 IC ANALOG SWITCH 1001 001209 SA U605 IC VOL DETECTOR 1203 002716 SA U606 IC CM...

Page 99: ...uthorization Design LOC Description SEC CODE STATUS ZD604 DIODE TVS 0406 001167 SA ZD605 DIODE TVS 0406 001200 SA ZD718 DIODE TVS 0406 001167 SA ZD719 DIODE TVS 0406 001167 SA ZD720 DIODE TVS 0406 001167 SA ZD721 DIODE TVS 0406 001167 SA ZD722 DIODE TVS 0406 001167 SA ZD725 DIODE ZENER 0403 001547 SA ZD900 DIODE ZENER 0403 001387 SA ...

Page 100: ...SAMSUNG Proprietary Contents may change without notice 11 PCB Diagrams 11 1 This Document can not be used without Samsung s authorization 11 1 Main PCB Top Diagram ...

Page 101: ...SAMSUNG Proprietary Contents may change without notice PCB Diagrams 11 2 This Document can not be used without Samsung s authorization 11 2 Main PCB Bottom Diagram ...

Page 102: ...SAMSUNG Proprietary Contents may change without notice PCB Diagrams 11 3 This Document can not be used without Samsung s authorization 11 3 SUB PCB Top Diagram ...

Page 103: ...SAMSUNG Proprietary Contents may change without notice PCB Diagrams 11 4 This Document can not be used without Samsung s authorization 11 4 SUB PCB Bottom Diagram ...

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