三星全部系列故障排除

1、8. 3 级维修8-1.框图8-1和所-本维修手册内容的变更恕不另行通知。三星而发布，传送，或违背本文件中的任何内容或数据是严格的。3 级维修8-2.主板图8-2-1.主板顶部8-2和所-本维修手册内容的变更恕不另行通知。三星而发布，传送，或违背本文件中的任何内容或数据是严格的。3 级维修8-2-2.底部8-3和所-本维修手册内容的变更恕不另行通知。三星而发布，传送，或违背本文件中的任何内容或数据是严格的。3 级维修8-2-3.副板顶部8-4和所-本维修手册内容的变更恕不另行通知。三星而发布，传送，或违背本文件中的任何内容或数据是严格的。3 级维修8-2-4.副板底部8-5和所-本维修手册内容

2、的变更恕不另行通知。三星而发布，传送，或违背本文件中的任何内容或数据是严格的。3 级维修8-3.故障排除流程图设备­示波器­数字万用表­电源供电器­+字螺丝刀，ESD 安全镊子­8960和光谱分析器­焊接熨斗8-6和所-本维修手册内容的变更恕不另行通知。三星而发布，传送，或违背本文件中的任何内容或数据是严格的。3 级维修8-3-1 开机不能开机否检查电池电压，是否大于 3.8V？是是开机并检查启动声音或电机的振动情况，声音或振动是否正常？否异常检查ANT806（焊接损坏，打开，等等）并检查 RHONE_ON_N = 低电平是否检查 C

3、7029(PS_HOLD) =1.8V是否检查 OSC7000 的时钟频率是否为 19.2Khz？是是结束8-7和所-本维修手册内容的变更恕不另行通知。三星而发布，传送，或违背本文件中的任何内容或数据是严格的。检查初始化操作1）更换 OSC7000。测试条件(示波镜的设置)：20.0us.div (时间划分) 2）检查 U7003 的输出电压(C6071 > 1.8V、C7046 > 2.95V、C7053 >2.95V、C7045 > 2.95V、C6030 >0.9V)如果输出电压不正常，更换 U7003电压浮动在±10%左右检查 U7003 的输出

4、电压(C6000 >0.95V、C6106 > 0.9V、C7023 > 1.8V、C7044 > 2.15V、C6013 > 1.8V、C7022 > 1.3V、C7052 > 1.2V、C6004 >1.2V、C6088 > 3.075V)正常情况下，输出电压是否正常， 更换 U7003。电压浮动在±10%左右更换ANT806（电源键开关）或电源键 FPCB 并尝试开机操作更换前部LCD 组件使用充电器给电池充电，如果电压极低（低于 3.0V）更换电池。Level 3 RepairVPH PWRMAIN PMICC7000 G

5、ND_S 2C7004GND_SC7005GND_S 0C7006GND_S9C7007GND_S8C7008GND_S7C7009 GND_S6C70 0 GND_S5C70 GND_S4C70 2 GND_S3C70 3 GND_S2C70 4GND_SVREG_S4_ 8VREG_S5_2 5 VREG_S3_ 3 VREG_BOOS _B ASS V H_ WR BA 7000C70 56547VDD B VDD_ NSX A _ 9M_ N9M_OUVREG S1 0P95V H_ W69M_INW R_XO_ NX A _ 9M OU38R _C K754VCO NR _C K2R

6、700VREG_S2_0P953R _C K3 XO_OU _D0_CXO7000R7007352 XO_OU _D0_USB XO_OU _DVSW_S VSW_SBB_C K BB_C K274377004VREG S3 1P3VSENSE_S _ 733VREG_S3BB C K _EN68700_USB7000_USB700USB3 0_C K_VSW_S2DI _C _467 USB3 0_C K_MVREG_L1_1P2VSW_S25DI _C _NVREG_S _1P8VSENSE_S2_VREG_ 26094SW_S3 SW_S3X A _3 K_ N X A _ 2K OUS

7、 EE C K7002679_7000VREG S5 2P157734S EE _C KREG_ 328SW_S4 SW_S470032972RE DDRVREG S6_0P94258 VRE _EB 0_CAVREG_ 46VRE _EB 0 CA73VSW_S5 VSW_S5VRE _EB 0 DQ VRE _EBI CAVRE _EB 0_DQ VRE _EBI _CA VRE _EBI _DQ GND_XOADC70047573277005REG_ 50VRE _EBI DQ99VSW_S65VRE _XO_ HM7026VREG_KRAIT_0P9VSW_S6VSENSE_S6_ 9

8、VREG_ 695G_ON_NB _70065VSW_S764K D_ W _ND7000 D700VREG_S7_0P9HONE_ON_N MC_O ION2 MC_O ION637VSW_S79O 252VSENSE_S7_ CHG_DEMSM_ S_HO DVREG_ 72 6O _637007VSW_S8S220VO _DOWNVSW_S86R SI _N62VSENSE_KRAI _ VREG_ 82 3ON_ SHDN N2700822VPH_PWRMIC_S M _C KM C_S M _DA A MC8974_ ON_RESE _NSDC_UIM_VB ASVSW_S9 VSW

9、_S9C70292 8923VF_1P8VREG_S2_0P9VREG_ 92 0S M _C K247009SW_S 0VSW_S 0S M _DA A ON_ ESE N2 5780VREG_S 070 07VSW_S56M _02 24COM _ENVSW_S VREG_SVSW_S 2VSW_S 2REG_S 2M _ 2M _ 3M _ 4M _ 5M _ 6M _ 7853XDAC0_VRE EAR_ADC_3 570 2840946COM AN ON_RS N MH _RSR70ASH_ ED_SEVSENS _S2_ 062U700375VREG L1 1P2 WO DDR2

10、3VREG_60M _ 8VVRE _ _2REG_ 2D7002CAM_DVDD_1P26VREG_ 326G O_0 HA _SENSOR_ NVREG_L _1P2250REG_ 44G O_ 2 VO _DOWN OK_SW ERR_ G VO _UOUCH_ N MICBIAS_EN_MSM972VREG_R _C KVREG_R _C KG O_ 3VREG L6 1P82VREG_ 687G O_ 4VREG XO802REG_ O57G O_ 556VREG_L8_1P8REG_ 8G O_ 6VREG L9 UIM140VREG_ 97G O_ 7PM897 L102455S

11、 _IN N C_ENC K_REQCRESE _B HRM_ NASH_ ED_EN CD_ 8_EN REG_ 02G O_ 885VREG_G O_ 9VREG L12 1P89VREG_ 284G O_ 0VREG L13 2P953943VREG_ 335G O_VREG_L15_2P05 VREG_L1 _1P80REG_ 4G O_ 2254R70 9VREG_ 547G O_ 393VREG_L16_2P7REG_ 627G O_ 49CAM_AF_2P8REG_ 77G O_ 590DIVC K _CODEC_ _S EE _C K_WI I M CD_RSVREG_ 8G

12、O_ 6VREG_L19_3P39289REG_ 92G O_ 774VREG_L20_2P95VREG_ 20G O_ 8MA N_CAM_RS2 9VREG_ 207G O_ 9038VREG L21 2P95VREG_L22_3P0742 EAR_DEUE _A ER _NVREG_ 2225G O_ 069VDD_V B_3P0REG_ 230G O_254VREG L2 3P075REG_ 24G O_ 2VREG_S5_2P158REG_ 252086VSENSE_S _M VSENSE_S2_M VSENSE_S6_MVSENSE_S7_M VSENSE_KRAI _M VSEN

13、SE_S2_MREG_ 26REG_ 27RE NEG_S86RE NEG_ 238RE NEG_ 6C7048E _B08RE NEG_ 7GND_RE _ MC49VREG_S4_ 8 VREG_ VS _ 855VRE _NEG S8 9_ 0_366DD_ VS 2VRE _N G_S 25VREG_ VS222V_ S _IO_ 8REG_ VS2VDD_ VS3 4 VREG_ VS3VREG_ VS4 VDD_M SDNC62 2VCC_ 8V_ CD V H_ WR723VREG_ VS5XO_ ERM MUX_ W IDAMUX_ SB_ D AMUX_AMUX_2 MUX_

14、3MUX_4 AMUX_5MUX_ UR702366469MSM_ HERM BA _ HERM A_ HERM0708509807024OSC7000439M_OUC7058VREG_L8_1P829M_IN GND_XOADCGND_XOADCC7059VREG_R _C KC706 VREG_XO95JIG_ON_N64D7000D7001PHONE_ON_N PMC_OPTION2 PMC_OPTION13752CHG_DET MSM_PS_HOLD5062OSC700022VPH_PWRC70294319M_OUTGND_XOADC23PMIC_SPMI_CLK24PMIC_SPMI

15、_DATA78PMC8974_PON_RESET_N1219M_IN 56SDC_UIM_VBIAS48-8and proprietary-the contents in this service guide subject to changewithout prior notice.Distribution, transmission, or infringement of any content or data from this document without Samsungs written authorization is strictly prohibited.C705C7042

16、C7107C7044C7045C7046C7047C7108C7049C7057052GND_XOADC999V0V V9VVVC7001VV 9 00VV009C7002GND_REF_PMC49 GND_S1 GND_S2 GND_S3 GND_S4 GND_S5 GND_S6 GND_S7 GND_S8 GND_S9 GND_S10 GND_S11 GND_S12 S SS SS SVV9V VV SV S999C7003999S SS SS SS SS S99S 0S 0S SS SV SV SV SV SV SV SV SV SV SV SV SV SV9V S 0V S 0V SV

17、 SV S000900009099900R7012R7013R7014R7015R7017R7010C7034C73 级维修8-3-2.初始化初始化失败是重新最新的软件异常异常重新检查“8-3-1 开机”故障排除的进程正常异常结束8-9和所-本维修手册内容的变更恕不另行通知。三星而发布，传送，或违背本文件中的任何内容或数据是严格的。更换主板更换UME6000检查 OSC7000（损坏，开启等等） 检查 U7003（损坏等等）3 级维修8-3-3无服务无服务是：G9008V菜单键盘*#1234#检查：G9008V或未知版本：未知检查电压S1 C6000 = 0.95V S2 C6069 = 0.

18、9V S6 C6035 = 0.9V S7 C6037 = 0.9V否是否检查 OSC7000频率 = 19.2MHz是是结束8-10和所-本维修手册内容的变更恕不另行通知。三星而发布，传送，或违背本文件中的任何内容或数据是严格的。更换UCP500更换 OSC7000更换 U7003检查射频同轴线缆的连接检查菜单设置菜单应用程序设置无线和网络移动网络网络模式设置是否为自动模式?Level 3 RepairVPH_PWRMAIN PMICVREG_S _1P8VREG_S5_2P15 VREG_S3_1P3 VREG_BOOST_BYPASS VPH_PWR BA 7000C70 5654VDD

19、_BX A _ 9M_INVREG_S1 0P95VPH_PWRDD SNSX A _ 9M OU R C KR C K2R C K3BB_C K BB_C K267CO NVREG_S2_0P9700073SW_S SW_S747VREG S3_1P3 VSENSE_S1_P 700 R G SBB_C K EN63SW_ 2SW_ 2 R G S2SW_ 3SW_ 3DI _C K_DI _C K_N64VREG_S _1P8VSENSE_S2_P45606X A _3 K_ N X A _32K OU7002VREG_S5 2P1577R G S3 SW_ 4SW_ 4 R G S4SW

20、_ 5SW_ 5S EE _C K28700329VRE _DDR VRE _EB 0_CAVRE _E I0 DQ VRE _EBI _CAVREG_S6_0P942C7023670047327005R G S5 SW_ 6SW_ 6 R G S6VRE _E I DQ VRE _XO_ HM505VREG_KRAIT_0P9VSENSE_S6_P39CB _ W700605VREG_S7_0P9SW_ 7SW_ 7K D_ WR_N O 206U700309VSENSE_S7_P7007R G S7 SW_ 8SW_ 8 R G S8 SW_ 9SW_ 9 R G S9SW_S 0SW_S

21、 0R G S 0 SW_SSW_S R G SSW_S 2SW_S 2O _ S_RES N_NON_ SHDN_N2062VSENSE_KRAIT_P 767008032 859S M _C KS M _DA A ON_RESE _NVREG_S2_0P97009002 57070 097M 0M 02M 03M 04M 052 26870 289OSC70004319M_OUTGND_XOADC1219M_IN 8-11and proprietary-the contentsinthis service guide subject to change without prior noti

22、ce.Distribution, transmission, or infringement of any content or data from this document without Samsungs written authorization is strictly prohibited.V0V V9VVVC7001VV 9 00C7002VV999VV9V VV SV SV SV SV SV SV SV SC700399V SV SV SV S9000V SV SV9V S 0V S 0V SV SV S99003 级维修8-3-4.是否检查SIM/SD 是否正常？是检查SIM

23、电压(C6079 或 C7087、C7088 )>= 1.8 或 3.0?否是结束8-12和所-本维修手册内容的变更恕不另行通知。三星而发布，传送，或违背本文件中的任何内容或数据是严格的。更换为新的。如果在更换后仍不能运作，检查UCP500（损坏，等等）更换SIM/SD 托架3 级维修8-3-5.充电部分TA/USB是否充电起始电压V_BUS_5V = 5V是否检查CHG_IN_5V(C7020)=5V是否电池是否可以充电？是结束V_BUS_5VCHG_IN_5VU905L910B3A2OUT OUT OUTVBUSDETIN IN INOVLOC2A3C3B2C1B1VBUS_DETA

24、112_ENNCNCOVP_EN_N8-13和所-本维修手册内容的变更恕不另行通知。三星而发布，传送，或违背本文件中的任何内容或数据是严格的。C93350VC93450VA4B4 C4GND GNDGNDC93510VC93616V重焊或更换 U7000重焊或更换 U905检查L910=5V重新连接 TA 或USBLevel 3 RepairVBUS_DETVREG_S _1P8VPH PWRV_BATWPC_5VCHG_IN_5VC70186 3V10V702_BATTERY_SENSECAUSB_HS_DMCHGINDN D 2DAUSB_HS_DPCHGIND2 JTAG_TXDCHGI

25、NEUART_TXD UART_RXD JTAG_RXDU UR2B2DWCIN WCINBE DS SR2EVPH_PWRBE2BMUIC_DM MUIC_DPCOM COM 2C2CB _WB _WB _WC3 D3_SYS_PWRCBC25VC7031CCHG X CHG XM C_USBGB MUIC_IDUII B IHD CCHG G CHG GVPH_PWR2 JIG_ON_N JTAG_IF_CON_SENSEH4 34B AVREG_S _1P8PM_SYS_PWRS SADNS SS SAD 2U7000D EAUR2 AUC703G2 3AV6.3VVF_DETBDE B

26、A B2R7018HCHG_DETINOKBE3QS RVCE EOA R BLED7000GV_BATTERY_SENSEWCINOKBA5UEL_ALERT_NED ED10VA6C7035GFUEL_SCL_1.8V FUEL_SDA_1.8VSC G SDA GB5B6FLASH_LED_SET FLASH_LED_ENORCHEN ASHENUSB_VBUS_MSM_ .9VC703A20SA EOU SA EOU 26.3VAC7037VDD_VIB_3P0 MOTOR_PH9IN_MOH 0MOTOR_NMDN MDR7029PM_SYS_PWRS S_AS S_A50V C70

27、 0G9MGAIN M WMG 0GVIB_PWMOVP_EN_NOV ENB6EVREG_S _1P8VBUS_DETVIG6VBUSDEFUEL_SDA_1.8V FUEL_SCL_1.8VPHONE_ON_NSDANC NC NC NC9ASCCHG_IN_5VD5MRS BIN B RESE BD4D6IF_PMIC_RESET_N M RKM RK24VR G_S _1P8MUSB_INT8-14and proprietary-the contents in this service guidesubject to change without prior notice.Distri

28、bution, transmission, or infringement of any content or data from this document without Samsungs written authorization is strictly prohibited.R7048R70165%10VC703C7027C705510VC702810V10V7025C70110VC70210VHBATT BATT BATT BATTGND_AG5GND_AGND_DE4GND_QJ8GNDFGF10GNDMC701H10VH HBAT_SN BAT_SPVBATGND_SENSE V

29、_BATTERY_SENSEB E CGND GND GND GND GNDMV O MVBUS MVBATHBATT_FGC70116VC7020VC703010VPML7013 级维修8-3-6.OTGOTG 不能是否检查CHG_IN_5V(C7020)=5V是否检查V_BUS_5V(L910) =5V是是结束8-15和所-本维修手册内容的变更恕不另行通知。三星而发布，传送，或违背本文件中的任何内容或数据是严格的。更换板子检查 U905检查 U7000Level 3 RepairV_BUS_5VCHG_IN_5VU905L910B3A2IN IN INOVLOOUT OUT OUTVBUS

30、DETC2A3C3B2C1B1VBUS_DETA11_ENNCNC2OVP_EN_N.VBUS_DETVREG_S4_ 8V H_ WRV_BAW C_5VCHG_I _5VC70 86 3V0V7024_BA ER _SENSEUSB_HS_DM9USB_HS_DPJTAG_TXDUART_TXD UART_RXD JTAG_RXD00S SV H_ WRBY BY0MUIC_DM MUIC_DP0BY BY BYPM_SYS_PWR9B25V70SB9MUIC_IDJIG_ON_N JTAG_IF_CON_SENSE9V H_ WRBVREG_S4_ 8PM_SYS_PWRSYS SYS

31、SYSU7000C703V6 3VVF_DETBB BBB70 8CHG_DETSED7000V_BA ER _SENSEFUEL_ALERT_NB0VC7035FUEL_SCL_1.8V FUEL_SDA_1.8VS SFLASH_LED_SET FLASH_LED_ENUSB_VBUS_MSM_ .9VSC703S S6 3VC7037VDD_VIB_3P0 MOTOR_P90MOTOR_NR702PM_SYS_PWRSYS SYS50V704090VIB_PWMOVP_EN_NV BVREG_S _1P8V SVB SVBUS_DETFUEL_SDA_1.8V FUEL_SCL_1.8V

32、90SCHG_IN_5VPHONE_ON_N0S B BS BIF_PMIC_RESET_NVREG_S4_ 8MUSB_INT8-16and proprietary-the contents in thisservice guide subject to change without prior notice.Distribution, transmission, or infringement of any content or data from this document without Samsungs written authorization is strictly prohib

33、ited.C93350VR7048R7016C934%10V50VC705510V10V10V10V7025C70110VC70210VB BB B10VA4B4 C4GNDGND GNDB SB SVBATGND_SENSE V_BATTERY_SENSE0BVVB S VBBC93516VC70210V10VC93616V3 级维修8-3-7.传感器传感器不能是否检查 OSC400频率 = 32.768khz?是否检查 R504、R505、R507、R509 (12C 是否正常？)是更换传感器IC是结束8-17和所-本维修手册内容的变更恕不另行通知。三星而发布，传送，或违背本文件中的任何内

34、容或数据是严格的。更换 U403更换 OSC400Level 3 Repair8-18and proprietary-the contents in this service guide subject to change without prior notice.Distribution, transmission, or infringement of any content or data from this document without Samsungs written authorization is strictly prohibited.3 级维修8-3-8-1.话筒部分-主

35、话筒在语音通话模式或语音录制模式中检查主话筒的功能。是否检查副板的连接（HDC903）是否检查电压C825 = 1.8V是结束V_BUS_5VV_BUS_5VV _SWI CH_2 7HDC903MUIC_DM_ AGVREG_ 9_3 32REG_S4_ 8M N_M CB AS_ 8MU C_D _ AG2 435 34 6V OUCH_ 87 5689 780902MAIN_MIC_DA A_CONN MAIN_MIC_C K_CONN93 34 4S K_OU _ S K_OU _NR90957689 2MUIC_DM MUIC_D78920C952R9 0C95222R E2_C K R E2_DA AUSB3 0_SS X_ USB3 0_SS X_MUSB3 0_SSRX_ USB3 0_SSRX_M23 2324 24VREG_S4_ 825 2526 2628 2827 27MH _D MH _DMAG_USB_ID MU C_ID29303 332 32333435 3536 36R9MH _ DV_BA ERA_ OUCH_SENSE OUCH_I2C_SDAOUCH_I2C_SCUSB3 0_REDRIVER_EN9