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Samsung GT-P5100 Service Manual
Also see for Galaxy Tab GT-P5100: User manualUser manualService manualUser manualUser manual
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Level 3 RepairDistribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.Confidential and proprietary-the contents in this service guide subject to change without prior notice.8-37Check C121 ≤ -65dBm ?8-3-15. GSM900/ WCDMA Band8 RXCONTINUOUS RX ONRF INPUT : 3013CHAMP : -50dBmNORMAL CONDITIONcatch the channel?Check the voltage at{C150 = VBAT_RF ?}& {C149 = 2.85V ?}& {C145 = 2.65V ?}& {C151 = 1.8V?}& {C152 = 1.2V?}Check the Voltage atC103 =VOUT_CHARGERCheck componentsoldering status OK atF100CHECK solderedL108, C121, RFS100Resolder or changeU101, C103Resolder or changeF100Resolder or changeU104Check the freq. at C139: 26MHz ?Change or resolderOSC100Check C190≥ -65dBm ?Resolder or changeCheck C190, L109WCDMA Band8 / GSM 900Receiver is O.K? Resolder or changeUCP300ENDNOYESNONOYESNOYESNOYESNOYESNOYESNOCheck F100 PIN 22, 23≥ -65dBmResolder or changeF100NOYES |
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