Samsung SGH-E330N Service Manual Manual pdf 28 page image
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Samsung SGH-E330N Service Manual

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Contents
  1. Specification
  2. gsm tx power class
  3. Circuit Description
  4. Exploded Views and Parts List
  5. parts list
  6. Electrical Parts List
  7. Block Diagrams
  8. PCB Diagrams
  9. Flow Chart of Troubleshooting
  10. charging part
  11. sim part
  12. microphone part
  13. key data input
  14. receiver part
  15. lcd part
  16. key back light
  17. camera part
  18. gsm receiver
  19. gsm transmitter
  20. dcs receiver
  21. dcs transmitter
Samsung SGH-E330N Service Manual Manual pdf 28 page image
SAMSUNG Proprietary-Contents may change without noticeC411C422BAT400C415C424BLVDDC421VBATVCC_CP&supplyGENERATORON/OFFSIMVDDVDD2VDD_VIBhtmpRF power supplyCHARGEGENERATORBaseband power supplyCONTROLHFAcontrolinternalSIM_IOMIC BIASSWITCHVCC_RF_VCOMODULEDVDD2CHARGECONTROLSUPPLYINTERNALreferenceREAL-TIMEVBATSIMAVDDSIGNAL2V85statusovdd3V25LINREG)2V853V05AVDD_TEMP2V1VCC_RX_TXMIC_BIAS2V65CONTROLVDD_KEYvoltageDVDD3RF power supplybias currentsSUPPLYVIB1V35PUMPVDD3Baseband power supply2V7calibrationSIM_VCC32KLINREGSIGNAL12C2V7VDD1BL_VDDBATTERYTYPDVDD12V952V7htmpCLOCKSIM_RSTSIMSIM_CLKHIGH VOLTAGEdataVOLTAGEREFERENCEMONITORinternal5V32KHz XTALOSCILLATORSIM2V7DVDD4refgnd(CHARGE2V7AVDDVCC_RX_BURST2V35PMU (IC)3V05INTERRUPT3VPUMP+TEMP HIGHSUPPLY &4VON-CHIPVDD_AMPCLOCKINTERFACEC409SENSORV_ISUPVCC_SYNBACKLIGHTclocks2V65TYPPLLINTERFACEVBATC406AVDDVBATVBATC416VBATC431R400C419C418C429C427SPVDDVDD1C404C402VDD_KEYTP402VCC_CPC42667GG89GG10VBAT123 45C430AVDD_TEMPCN400C413C400C417V_ISUPC428C412C407C403TP401C414TP400C425V_ISUP1R403X4002C420VBATC405VSS7 K5 F6VSS8VSS9 G6MIC_BIASVSS19D5F5VSS2 D4VSS20VSS21C4F4VSS3 G4VSS4 J3VSS5 G5VSS6VSS11G8F7VSS12VSS13E6 E7VSS14VSS15D7 C7VSS16VSS17D6E5VSS18VBACKJ5K4 VBATC2VCCVIBVBATB3 A3VIBVDDH7VPROGE4VSS1 G7VSS10C6SIMCLKA2SIMGNDSIMIO B8A1SIMSCNB1SIMSCPB2SIMVBATD10SLPMODH5TMJ10 RF2VDDSG9 RFVBATRST C1RSTOD9E3 SCLF2 SDAE9SEL12RBH4SEL3RBK6 REFGNDF10 RF1SNSRF1SWSE8G10 RF1VDDF9 RF1VDDSH9 RF2SNSE10 RF2SWSH10 RF2VDD2NCONKEYH3OSC32I K8OSC32O K9K1REC1J2REC2K2REC3H8 REFCC8HVSVBATD8HVSVDDINTC10D2IOH6 ISUPAJ4 ISUPDJ6 MICBIAS1NCA5HFAVBATHFAVBATB5HFAVDDA6 B6HFAVDDB9HVSGNDB10HVSOCA10HVSSCNC9HVSSCPDVDD2G1G3DVDD2VBATH1DVDD3DVDD3J1H2DVDD3VBATA4DVDD4F8DVDD4ONB4DVDD4VBATE2CHRREGD3CHRVBATC3CLKA9CLK32D1CPRESF1DVDD1F3DVDD1VBATG2DVDD2K10AVDDSJ8AVDDVBATAVDDVBATJ9A8 BBMGNDC5 BBMSWB7 BLVBATA7 BLVDDE1CHRIVU400AUXONK3AVDDJ7 K7AVDDR402C40810MR401VDD3VDD_VIBVCC_RX_TXVCC_SYNTHVCC_RFVCOVCC_TX_BURSTBACKLIGHTVDD1VDD2VIBJIG_RECREF_ONSIMIOSIMCLKPON_TXPON_SYNTHCHARGER_OKRSTONSCLSDA32KIT_PMUONKEY_NRECO1JACK_IN
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This manual is suitable for:
SGH-E330N
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