Samsung SGH-X400 Service Manual

Also see for SGH-X400: User manual Manual

Contents

SAMSUNG Proprietary-Contents may change without noticeSGH-X400 Flow Chart of Troubleshooting4-11This Document can not be used without Samsung's authorizationEAR_MIC_PEAR_MIC_NEAR_SPK_NEAR_SPK_PJACK_I NNCC428C430R435 560,5%560,5%R4306.3V4.7UFC413C402100NFC40747PFC424NCVCCANC 46NOV+222NFC403U4035COMGND31 INL4011uH2.2KR412NCC439820R413C429NC2.2KR41433K150KR404C406R406C422100NF47PFVCCDVCCAVCCDR40112C414NCR40582KC409100NFVBAT6.3V33UFC421C432 C4331NFC426C431R436R437 560,5%560,5%C490NC123456CN4011KR41856KR416150PFC401ZD4040R419C4101UF1UFC423NCC412314.7UFC4056.3VQ4012C419NCVCCD10KR408 NCC411C440NCC415NC33UFC420ZD402C4161NF 100NFC417R40312C418NC33PF,NPO,0603C436 C437560,5%R434R433 560,5%560,5%560,5%R432R431C434 C435C441 33PF3.3KR41056K18KR417R407R41110KR41556KIN 2NC1 5NC272NO 110 NO 2V + 110KR421COM1 3COM29GND64IN 1828U40116SPVSSVDD7VREF98VSS29 /CS/IRQ331 /RD4/RST/W RIOVDD2LEDMTR19NC56PLLCSPOUT11718SPOUT2SPVDD 1522D5D621 20D712EQ1EQ2 1314EQ310HPOUT-L/MONOHPOUT-R 1132A030CLKI127 D0D126D225 24D3D423100KVCCDU402R402NCR4091NFC425NCC438C404100NF470PFMIC401MICC450L4031uHL402C4081uHRADIO_ANTJACK_I N4.7NFD(2)D(3)D(4)D(5)D(6)D(7)AOUTBND(4)_PD(5)_PD(6)_PD(7)_PD(0)D(1)RADIO_SPKRADIO_SHUTDOWNAOUTBPD(0)_PD(0)_PD(1)_PD(1)_PD(2)_PD(3)_PSPK1NAUDIO_AMP_ENYMU_SPK1NMICI NYMU_SPK1 PYMU_SPK1 NYMU_IRQRSTVIB_ENYMU_LED_CTRSPK1PAOUTAPAOUTANYMU_SPK1PCP_OENCP_WEND(2)_PD(3)_PD(4)_PD(5)_PD(6)_PD(7)_PCLK13M_YM UA(0)YMU_ENAUXOUTAUXI NMICOUTEAR_SWITCH