Samsung SGH-Z140 Service Manual Manual pdf 54 page image
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Samsung SGH-Z140 Service Manual

Also see for SGH-Z140: User guideUser guideService 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. C-CERAMIC,CHIP
  7. Table Of Contents
  9. Block Diagrams
  10. PCB Diagrams
  11. pcb bottom diagram
  12. Flow Chart of Troubleshooting
  13. sim part
  14. microphone part
  15. key data input
  16. receiver part
  17. key back light
  18. camera part
  19. gsm receiver
  20. gsm transmitter
  21. dcs receiver
  22. dcs transmitter
  23. pcs receiver
  24. pcs transmitter
  25. wcdma receiver
  26. wcdma transmitter
Samsung SGH-Z140 Service Manual Manual pdf 54 page image
SAMSUNG Proprietary-Contents may change without noticeTransmitter< GSM >R130C156C105R117C122R121L123C120C153C169C125C115NC C109C162L128L114C135R123R100C142R131C116 C118R128C124C108L120C117R120R110R127L117L111L105C134C119C103L125C154L709C121L113L712C141C143C130IN13OUT4OUT17 VBATT2VCC1A6VCC1BB7837F1002GG5GND16 14GNDGND13 12GND4GSMINGSMOUT11RSVD1920 VAPC15DCS/PCSOUT18 ENABLEGND 5GND217GNDGND 89GND 10GNDU102BS 1DCS/PCSIN3L103KMS-5122AC 3G 1G 4CN100C110R129R119R115L126C152C148R125C104C168C100L115L110L119C111C161C112C107R122C102R114C113C159B7852F1012GG5IN13OUTOUT 4VDD25C129NC185RX1RX2 2RX3 34RX4TRX2013TX111TX231 NCNC 89NCNC 1014NCNC1516NC717NC12GND1921GND23GNDGND24GND30GND327NC29 NCANT22CTL-A2627 CTL-BCTL-C28GND 16GNDGNDU10334OUTL121B7851F102G25G1 INOUTL118C137812VB2 VC 10GG 914GG 135 OUT11 OUT2SW1 24SW2VB1OSC101G 3G 67G 11C150C151C128R124C165C140C123C127C139R118C126R116L109L102R108C146R111R112C132R126C114C138C163L108R101C101C149C144L112C145R107R105L116R102L107L101C133VDDA931VDDM43VTUNE_REF8C160VDDA1756VDDA25VDDA37VDDA410VDDA515VDDA6 23VDDA7 26VDDA8 27VDDA14VDDA1036VDDA1139VDDA1241VDDA1348VDDA1450VDDA1552VDDA1654TX_QN 17TX_QP 16TX_VCO_FB42UMTS1900_OUT53UMTS2100_OUT51UMTS800_OUT55VCONTROL49VCO_TUNE9R_BIAS33SBCK44SBDT45SBST46TCXO6TX_IN 19TX_IP 18TX_MOD_CP40NC158NC259RF_ON47RX_IN14RX_IP13RX_QN12RX_QP11RX_VCO_IN32GSM1800_INN34GSM1800_INP35GSM1900_INN 24GSM1900_INP 25GSM850_INN 21GSM850_INP 22GSM900_INN38GSM900_INP37CP12CP230CP_HOLD11CP_HOLD229DAC_REF 20FAQ13FAQ2 28GND57U101R106GSM_ANT_SEL0VREG_RFTX_2.85VANTC147GSM_PA_BANDGSM_PA_ENVBATT_4.2VGSM_PA_PWR_CTLGSM_ANT_SEL2GSM_ANT_SEL1UMTS_ANTVREG_RFRX_2.85VPCS_RXPPCS_RXMVREG_SYNT_2.85VDCS_RXPDCS_RXMGSM_RXMGSM_RXPTX_AGC_ADJVREG_MSMP_2.6VTX_QPTX_QMTX_IPTX_IMTCXOVREG_RFTX_2.85VVREG_RTRVREG_RTRVREG_SYNT_2.85VSBCKSBDTSBSTMOD_CPTXVCOUMTS_TXRFVREG_RTRVREG_RTRVREG_RTRDAC_REFFAQ2DCS_RXMDCS_RXPPCS_RXMPCS_RXPGSM_RXMGSM_RXPRF_ON_TX_ONRX_IMRX_IPRX_QMRX_QPRX_VCOMOD_CPDCS_VCO_ENGSM_VCO_ENTXVCOCP2
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This manual is suitable for:
SGH-Z140
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