Download: Flow Chart of Troubleshooting 10-1-1. Power ON

Flow Chart of Troubleshooting 10-1-1. Power ON 'Power On' does not work Check the current consumption Current consumption No >= 100mA Download again Check the Vbat Voltage No Voltage >=3.3V Charge the Battery No Pin#3 of D400 is high? Check D400 Yes Check the PMIC output No voltage Check U400 (C419,C420,C422,C414, C426,C415) Yes No Check Pin#3 of TCX200 Check the clock generation circuit is 19.2MHz? (related to TCX200) Yes Check the initial operation END 10-1 PMIC & CHARGER PART VRF_2.7V VRF_2.1V VSD_2.8V VMSMB_2.6V VSIM_3.0V VRF_2.1V VTCXO_2.85V R400 VRF_2.85V VMSMA_2.6V VMSM_1.8V VMSM_1.2V...

Downloads: 1302 Views: 4537 Author: Richard Shared: 7/30/19

Author: Richard Shared: 7/30/19

Downloads: 1302 Views: 4537

Content

END

10-1,

PMIC & CHARGER PART

VRF_2.7V VRF_2.1V VSD_2.8V VMSMB_2.6V VSIM_3.0V VRF_2.1V VTCXO_2.85V R400 VRF_2.85V VMSMA_2.6V VMSM_1.8V VMSM_1.2V VRF_2.7V VBT_2.6V A3 A7 VREG_GP1 A2 MPP1|AMUX_IN1 VREG_GP2 B7 MPP2|AMUX_IN2 VREG_GP3 B1 K3 AMUX_OUT VREG_MMC L9 L3 G11 MPP3|VIB_DRV_N VREG_MSMA L1 MPP4|LCD_DRV_N VREG_MSME K8 L2 J11 KPD_DRV_N VREG_MSMP VREG_MSMC K4 D7 K5 L400 MPP5|RUIM_M_RST VSW_MSMC H7 MPP6|RUIM_RST CIG21W4R7MNE D6 A9 H6 MPP9|RUIM_M_CLK VREG_RFRX1 A10 MPP10|RUIM_CLK VREG_RFRX2 D5 A8 H5 MPP11|RUIM_M_IO VREG_RFTX B8 MPP12|RUIM_IO VREG_RFUBM L10 K2 VREG_RUIM MPP7|CBLPWR_N B4 L8 MPP8|REF_OUT VREG_S2 L6 VREG_S3 D4 L401OPT_1 U400 VSW_S2 K7H8 K6 OPT_2 VSW_S3 L402 C11 A1 REF_BYP VREG_TCXO E10 REF_GND VREG_USB G2 D10 B11 REF_ISET VREG_WLAN VBAT VMSMB_2.6V B5 D1 OSC400 SPKR_IN_M ISNS_M B6 SPKR_IN_P ISNS_P D2 A5 C413 A6 SPKR_OUT_M L11 SPKR_OUT_P XTAL_IN C418 C419 C420 C421 C422 C423 C415 C430 C416K11 D8 XTAL_OUT C417 TCXO_EN_1 E4 F8 R403 E11 TCXO_EN_2 SBCK G8 C432 TCXO_IN SBDT|SSBI VEXT_5.0V H10 E8 PM_SBDT B10 TCXO_OUT_1 SBST TCXO_OUT_2 R405 F11 C414 C424 C425 C426 C427 C428 C429TCXO_OUT_RF VCOIN J10 E2 PM_SBST BAT_FET_N R427 G4 USB_DAT CHG_CTL_N C2 J1 C1 USB_D_M VCHG J2 USB_D_P HSET_BIAS K1 H2 L4 USB_ID KPD_PWR_N F4 TP401 ON_SW D400 C433 R407 USB_OE_N C10 F2 USB_OVP_G 6X6X1.2T MSM_INT_N G10 PM_INT 2 PON_RESET_N RST_N PS_HOLD H4 USB_SE0 PS_HOLD F10 3 H1 K9 USB_VBUS SLEEP_CLK RTC_CLK 1 PHONE_DEBUG_ON R408 C435 C436 R410 BAT400 10-3 E5 E6 GND E1 GND VBAT E7 B3 F5 GND VDD_GP B2 GND VDD_MAIN F6 H11 F7 GND VDD_MSM L5 GND VDD_MSMC G5 B9 G6 GND VDD_RF K10 GND VDD_RUIM G7 L7 GND VDD_S23 A4 VDD_SPKR D11 DNC VDD_WLAN A11 1 G1 NC VREG_5V 2 NC VSW_5V F1 2 1, 10-1-2. Charging Part Initial Failure Yes No 5.0V @ L601,C437 ? Check the IFC600 (if it has some problem, it is to be replaced.) No U401 pin 5 = High? Replace U401 No Check the Battery & TA Check the U400 Yes

END

10-4, VEXT_5.0V VBAT R618 IFC600 1200-0020-05 RADIO_ANT R62022123 L604 24 C607 ZD601 TA601 C608 ZD608 VMSMB_2.6V VMSM_1.8V VUSB_5.0V VEXT_5.0V VBAT VUSB_5.0V R411 R412 U401 1 BAT 10CRDL 2 USB ICDL 9 ICHRG TA_DET 3 _PPR GND 8 R414 CHG_ING_N 4 _CHG USBON 7 TA_EN 5 _EN IMIN 6

GND

R422 C438 R423 R424 C439 C437 10-5 L601 MPZ1005S100CT, 10-1-3. Sim Part "Insert SIM is displayed on the LCD Yes Check the SIM connector's No (SIM400) connection to Resolder or change SIM400 SIM card Check the voltage at pin#1 No of SIM400 >= 3.0V ? Check the U400 Yes No Is there any signals pin#2,#3,#4 of SIM600 ? Check the U400 Yes Check the SIM Card

END

10-6, VSIM_3.0V R421 SIM4001166PM_SIM_RST2255PM_SIM_CLK3344PM_SIM_IO7712 128811 119910 10GGGGC440 16 15 14 13 C448 C449 C450 10-7 VR402, 10-1-4. Microphone Part Microphone does not work Yes No Is the assembled status of microphone O.K? Replace the Front Assy' Check the reference voltage on mic path No 2.85V @ R504 ? Check the path around MIC bias circuit No Is microphone ok? Check UCP300 Yes

END

10-8, V_MIC R504 C501 C504 C505 C510 R512 MIC_OUT_P MIC_P C514 C515 R517 MIC_OUT_N MIC_N C521 C516 R518 C522 10-9, 10-1-5. Receiver Part There is no sound from the Receiver Yes No Is the terminal of Receiver O.K ? Replace the Receiver Is there any signals at R527 No and R529? Check UCP300 No Pin#8 of U502 is Low ? Check R530 Check SOC700 and Camera/SPK FPCB.

END

10-1-6. Speaker Part There is no sound from the Speaker Yes Is the terminal of Speaker No O.K ? Replace the Speaker Yes No Is there any signals at R505 and R508 Check UCP300 Yes Is there any signals at L500 No and L501 Check the circuit around U501 Pin#8 of U502 is High? Check R530 Check SOC700 and Camera/SPK FPCB. END 10-10,

VBAT

R502 B1 A2 L500 VDD VSS VOM A3 C502 AMP_SPK_N R505 R506 A1 SPK_OUT_P VIP U501 PVSS B3 R508 C1 VOPSPK_OUT_N VIM C3 AMP_SPK_P C503 R509 L501 R511 C511 C512 SPK_AMP_EN C508 R514 R515 R516 C507 TA500 C509

VBAT

R522 SPK_N AMP_SPK_N 109817R527 VCC NC VOICE_OUT_N AMP_SPK_P 2 U502 6NO1 GND R529 R530345VOICE_OUT_P SPK_SEL C533 SPK_P C534

VBAT

SOC70011223344556677889910 MLCD_BL10 11 11 12 TOUCH_IRQ12 13 13 14 14 15 15 16 16 17 17 18 18 19 20 LCD_VSYNC_OUT19 20 21 22 NAND_WE_OUT21 22 23 23 24 LCD_RS_OUT 25 26 LCD_DO(14)25 26 27 27 28 LCD_DO(12) 29 30 LCD_DO(10)29 30 31 32 LCD_DO(8)31 32 LCD_DO(6) 33 33 34 34 35 36 LCD_DO(4)35 36 37 37 38 LCD_DO(2) 39 39 40 LCD_DO(0) 41 41 42 NAND_RE_OUT 43 44 FLASH_EN43 44 45 45 46 46 47 47 48 48 CAM_RST 49 49 50 50 51 52 CAM_SCL51 52 53 53 54 CAM_HSYNC 55 56 CAM_VSYNC55 56 57 58 CAM_D(6)57 58 59 60 CAM_D(4)59 60 CAM_D(2) 61 61 62 62 63 64 CAM_D(0)63 64 65 66 R71365 66 67 67 68 SPK_P 69 69 70 SPK_N 70 R714134561345613456134562727R72627ZD70327ZD702 10-12 71NC 72NC 73NC 74NC VR727 VR720 COM1 NO2 IN1 COM2 C2 ENB2 IN2 1 PVDD VR726 NC1 2 NC

NC

VR725, 10-1-7. EARPHONE Part There is no sound(VOICE) from the Earphone Yes No Is there any signals at C537 and C538 check the UCP300 No EAR_SEL (R532) is high? check the UCP300 Is there any signals at No L602 and L603 Check the U503 and around circuit Check the IFC600 or change the Ear MIC Yes

END

There is no sound(MUSIC) from the Earphone Yes No Is there any signals at C500 and C513 check the UCP300 Yes No EAR_AMP_EN(Pin#16 of U500) is high? check the UCP300 Yes Is there any signals at L602 and L603 Check the U500 and around circuit Yes Check the IFC600 or change the Ear MIC Yes

END

10-13, VMSMA_2.6V R500 EAR_AMP_EN EAR_OUT_L R501 C500 NC R503 NC OUTL EAR_L PVDD SVSS U500 R507 C1P OUTR EAR_R C506 PGND SVDD C1N EAR_OUT_R R513 C513 C517 C518 C519 C520

VMSMA_2.6V R523

C537

EAR_OUT_R

1098TA501 R528

VCC NC

7 EAR_R 2 U503 GND 6NO1 TA502 R531

R532345EAR_L EAR_SEL

C538

EAR_OUT_L C535 C536

VEXT_5.0V VBAT R618 AUTO_PWR_J IFC600 RXD_J RADIO_ANT R620 TXD_J 12 EAR_MIC_P 3 EAR_MIC_N EAR_R L602 L603 6 EAR_L 7 EAR_SW R605 8 JACK_IN R606 9 PHONE_DEBUG_ON R607 TXD R608 RXD R609 12 R610 14 AUTO_PWR 15 USB_D_P 16 USB_D_N 17 VUSB_5.0V 18161920252122 8 23 R6114213L604 ZD600 ZD607 TA600 C606 C607 ZD601 TA601 C608 ZD608 10-15 ZD602 C60 2 R619 C603 ZD604 C604 ZD605 C605 ZD60643212221

COM1 NO2

NC4 20

IN1 COM2 NC3 19PVSS NC2 18 IN2 5 NC1 17 NC1 6 SGND _SHDN 16

7 INR+ INL+ 15 8 INR- INL- 14

SVDD

9 10 11 12 L601, 10-1-8. FM RADIO Part FM Radio does not work Turn on the Radio. Yes No check the Voltage at C127 (2.6V) and C128 (2.6V) ? Check U400 No Is there any signal at R620? Check the Earphone and U100 Yes No Is there any signal at C123 and C125? Resolder the U100 Yes No Check UCP300 Replace the UCP300 Yes Check the EAR/SPEAKER Path. 10-16, VBT_1.5V U100 A5 H10 D5 VREGFM_DAC GPIO0 BT_WAKEBT_PWDN H9VREG_CTL GPIO1B5 BT_HOST_WAKEVREG_BT GPIO2 F10 G9 TP100 GPIO3 BT_RST D6 RST_N GPIO4 E6G6 C116 R109 GPIO5H2 BT_TCXO_ENRES GPIO6 B8 B4 D10 LPOIN GPIO7 RTC_CLK L110 C131 C117 A3 B9A2 FMVCO_LP A_GPIO0 C10 BT_PCM_CLK FMVCO_LN A_GPIO1 D4 B10 BT_PCM_SYNC C118 A1 FMPLLCAP A_GPIO2 A10 BT_PCM_INFM_CVAR A_GPIO3 BT_PCM_OUT C119 C120 C121 E9 C1 A_GPIO4 K9 FMRF_INN A_GPIO5 RADIO_ANT D1 B7FMRF_INP A_GPIO6 E7 A_GPIO7 F1 G1 RFIOP K10 R110 RFION UART_TXD RXD ANT100 L111 UART_RXD J9K3 F7 TXD XTALN UART_CTS_N R111 BT_TCXO K2 BT_CTS F104 XTALP UART_RTS_N C9 BT_RTS C124 C123 K5 K7 VMSMB_2.6VR112 2 AUDIOR TM0OUT IN 4 RADIO_LRADIO_R C125 K6 J7AUDIOL TM1 GNDGND J5 AUDIOGND TM2 F6J631K8 TM3L112 VDDO18A8 B2 F9 VDDO18 VSS C2 VDDO18 VSS VMSMB_2.6V VBT_2.6V E2 D2E1 VDDRF VSS D7 VDDRF VSS A6 E4 B6 VDDR5V VSS E5 VDDR3V VSS VBT_1.5V J1 F2K1 VDDLO VSS F4 VDDPLL VSS J3 VDDXO VSS F5 C128 C127 E10 G2VDDOC1 VSS J8 VDDOC1 VSS G4 C129 A9 G10VDDOC1 VSS VBT_1.5V G5 VDDC VSS H1D9 J2 VDDC VSS L113 G7 VDDCA7 1 J10 VDDC NC 2 VDDC NC B1 B3 VDDFM

VDDFM

J4 K4 VDDFM

VDDFM

C130 VEXT_5.0V VBAT R618 AUTO_PWR_J IFC600 RXD_J RADIO_ANT R620 TXD_J 12 EAR_MIC_P 3 EAR_MIC_N 4 EAR_R L602 5 L603 6 EAR_L EAR_SW R605 JACK_IN R606 9 PHONE_DEBUG_ON R607 TXD R608 RXD R609 12 R610 14 AUTO_PWR 15 USB_D_P 16 USB_D_N 17 VUSB_5.0V 1816192025212242123R611 3 L604 ZD600 ZD607 TA600 C606 C607 ZD601 TA601 C608 ZD608 10-18 ZD602 C60 2 R619 C603 ZD604 C604 ZD605 C605 ZD606 L601, 10-2-1. EGSM900 RX Band : EGSM CELL POWER : -50dBm Channel : 62Ch NORMAL CONDITION NO CHECK catch the channel? ANT contact ?

NO

PAM100 CHECK PAM100, RFS100 pin#8 ≥ -65dBm ? re-solder or change

NO

PAM100 CHECK PAM100 pin#4 ≥ -65dBm ? re-solder or change

NO

F100 CHECK? F100re-solder or change

NO

TCXO CLOCK CHECK? TCX200, C231 19.2MHz @ C231 re-solder or change

NO

U200 U200 Check? change or re-solder

YES

UCP300 CHECK!! 10-19, 10-2-2. DCS1800 RX Band : DCS CELL POWER : -50dBm Channel : 698Ch NORMAL CONDITION NO CHECK catch the channel? ANT contact ?

NO

PAM100 CHECK PAM100, RFS100 pin#8 ≥ -65dBm ? re-solder or change

NO

PAM100 CHECK PAM100 pin#5 ≥ -65dBm ? re-solder or change

NO

F101 CHECK? F101re-solder or change

NO

TCXO CLOCK CHECK? TCX200, C231 19.2MHz @ C231 re-solder or change

NO

U200 U200 Check? change or re-solder

YES

UCP300 CHECK!! 10-20, 10-2-3. PCS1900 RX Band : PCS CELL POWER : -50dBm Channel : 661Ch NORMAL CONDITION NO CHECK catch the channel? ANT contact ?

NO

PAM100 CHECK PAM100, RFS100 pin#8 ≥ -65dBm ? re-solder or change

NO

PAM100 CHECK PAM100 pin#6 ≥ -65dBm ? re-solder or change

NO

F103 CHECK? F103re-solder or change

NO

TCXO CLOCK CHECK? TCX200, C231 19.2MHz @ C231 re-solder or change

NO

U200 U200 Check? change or re-solder

YES

UCP300 CHECK!! 10-21, 10-2-4. WCDMA2100 RX Band : WCDMA CELL POWER : -50dBm DL Channel : 10700Ch UL Channel : 9750Ch NORMAL CONDITION NO CHECK catch the channel? ANT contact ?

NO

PAM100 CHECK PAM100, RFS100 pin#8 ≥ -65dBm ? re-solder or change

NO

PAM100 CHECK PAM100 pin#10 ≥ -65dBm ? re-solder or change

NO

DUP200 CHECK? DUP200re-solder or change

NO

U200 U200 Check? change or re-solder

NO

F201 Check? F201re-solder or change

YES NO

TCXO CLOCK CHECK? TCX200, C231 19.2MHz @ C231 re-solder or change

YES

UCP300 CHECK!! 10-22, ANT101 RFS10012VBAT C100 L100 C101 C102 C103 C104 L101 C105 C106TA100 F100 C107C108 3 ATT. 7.7dB 2641OUT GSM_RX_N VBATT RX4 5 IN 4 RX3 G GOUT L103 R100 UMTS_ANT 10 6WCDMA1 RX2 C109 21 7 DPCS_TX_OUT 2 5DCS|PCS_IN RX123 PAM100 GSM_RX_P GSM_IN R101 L102 R102 R103 MODE 39nH27 SKY77519-11 3ANT_SEL1_N BS2 RSVD F101 L104 28 1 ANT_SEL0_N C110 3BS1 _TXEN 25 1 OUT DCS_RX_N

VAPC

29 GND IN4GGOUT L106 L10525DCS_RX_P C111 C112 ATT. 7.7dB F102 F103 C113 3 L107OUT14PCS_RX_NGSM_TX_OUT IN OUT R105 1 4IN OUT R104GGGVAPC R106GGL108 L10923525C114 PCS_RX_P R107 R108 ANT_SEL2_N C115 C213 C214 VRF_2.1V VRF_2.1V R205 C215 C220 C216 C221 C217 C222 C218 C219 UMTS_TX C224 C223 DPCS_TX_OUT C225 GSM_TX_OUT VRF_2.7V close to pin68 R206 C228 C234 C229 C235 C226 C232 C233 C227 C269 RTR_PWR_DET VRF_2.7V ground 33PF ground C238 1 51 2 VDDA2 GCELL_INNRTR_TCXO 50TCXO GCELL_INP3 49 4 VDDA1 EGSM_INN 48 GSM_RX_N C239 VDDA1 EGSM_INP5 47 GSM_RX_P 6 VTUNE1 DCS_INN 46 DCS_RX_N VDDA1 DCS_INP 7 DCS_RX_PVDDA2 GPCS_INN 45 8 PCS_RX_NC241 C245 C242 C246 NC U200 44GPCS_INP9 PCS_RX_PNC RTR6280 NC 43 C240 10 42C244 VDDA1 NC RX_Q_P 11 PRX_QP NC 41 C247 VRF_2.1V RX_Q_N 12 40PRX_QN NC RX_I_N 13 PRX_IN 8X8X0.9T NC 39 RX_I_P 14 3815 PRX_IP WPRXSE1 37 NC NC 16 36 17 NC WPRXSE2 35 UMTS_RX NC WPRXSE1_OUT VRF_2.1V C248 C249C250 SBDT L209 UMTS_RX_N R210 R211 C252 F201 1 OUT C256 L208C257 IN OUT42GGTA200 C253 C259 TA201 C254 C260 C255 C261 R212 L210 UMTS_RX_P VRF_2.7V C262 VMSMB_2.6V C263 C264 C266 C267 C265 10-24 TX_Q_P

NC

18 NC NC 70 19 69 20 NC GND_SLUG 68 SBDT TX_RBIAS 21 67 22 VDDA2 DAC_IREF 66 DAC_REF TX_Q_N VDDA1 23 TX _QP 24 VDDM TX_QN 64 VTUNE2 TX_IP 25 63 26 VDDA2 TX_INTX_ON 62RF_ON VDDA227 TX_I_PVDDA2 28 VDDA2 UMTS_RX_P _INP 60WB_MX UMTS_RX_N 29 VDDA2 WB_MX_INM HB_RF_OUT3 59 30 58 WPRXLBP HB_RF_OUT2 31 WPRXLBM LB_RF_OUT2 57 32 56 WPRXHBP HB_RF_OUT1 33 WPRXHBM LB_RF_OUT1 55 34 54 WPRXSE2_OUT VDDA2 53 TX_I_N VDDA1 PDET_IN

GND GND GND GND GND GND

16 8 GND ANT

GND GND GND

L207 GND22 GND

GND

R2091C2A3G4G, 10-2-5. EGSM900 TX Band :GSM CELL POWER : -50dBm TX Power is too Low!! Tx Power : 5Level Channel : 62ch TCXO CLOCK CHECK? NO TCX200, C231 19.2MHz @ C231 re-solder or change

NO

Check the Power @ CHECK Pin#55 of U200? U200 and C225

NO

Check the Attenuation CHECK R104, R107, Circuit ? R108

NO

Check F102 ? F102 re-solder or change

NO

Check the Power @Pin#8 PAM100 of PAM100? re-solder or change

NO

RFS100 Check RFS100? change or re-solder

YES

Antenna re-solder or change 10-25, 10-2-6. DCS1800/PCS1900 TX Band :DCS/PCS CELL POWER : -50dBm TX Power is too Low!! Tx Power : 0Level Channel : 660ch TCXO CLOCK CHECK? NO TCX200, C231 19.2MHz @ C231 re-solder or change NO CHECK Check the Power @ U200 and C223 Pin#56 of U200?

NO

Check the Attenuation CHECK R100, R102, Circuit ? R103

NO

Check the Power @Pin#8 PAM100 of PAM100? re-solder or change

NO

RFS100 Check RFS100? change or re-solder Antenna re-solder or change 10-26, 10-2-7. WCDMA2100 TX Band :WCDMA CELL POWER : -50dBm TX Power is too Low!! DL Channel : 10700Ch UL Channel : 9750Ch Target Power : 24dBm TCXO CLOCK CHECK? NO TCX200, C231 19.2MHz @ C231 re-solder or change

NO

Check the Power @ CHECK Pin#59 of U200? U200 and C219

NO

Check F200 ? F200re-solder or change

NO

Check PAM200? PAM200 re-solder or change

NO

Check CPL200 CPL200re-solder or change

NO

Check DUP200? DUP200 re-solder or change

YES NO

Check the Power @Pin#8 PAM100 of PAM100? re-solder or change

YES NO

RFS100 Check RFS100? change or re-solder

YES

Antenna re-solder or change 10-27, VRF_2.85V TR200 3 C2 E2 4 PAM_ON 2 B1 B2 5 C200 1 E1 C1 6 VBAT L200 C201 L201 R217 RTR_PWR_DET C202 L202 UMTS_ANT R215 R216 191817 16 15 14 13 C203 F200 C206 UMTS_TX 1 IN OUT41RFIN 12GGG2VCC2 C205235NC 11 C204 VCC2 10NF 4700NF L204 R200 3 10V VMODE_EN VMODE VCC2 10 16V CPL200 4 C268 ANT C207 L206 VREG RFOUT91IN OUT25TX DUP200 RX 7 UMTS_RX 20NC PAM200 L205 COUP 50OHM5678RF326643R201 C211134689C208 C209 C210 R214 R202 PWR_DET R203 R204 C212 10-28

NC NC

VDET GND NC VCCBIAS NC VCC1 NC IM VCC2L

G G G G G G

, 10-2-8. Bluetooth Part Check the Connection Disable!

NO

Check BT Activation? Enable BT Function

NO

Check the Voltage @C116(1.5V), C127(2.6V) CHECK U400

NO

Check the Clock @ C122 CHECK TCX200

NO

Check BT ANT? ANT100 re-solder or change Exchange BT Module

END

10-29, VBT_1.5V U100 BCM2048SKUFBG A5 H10 D5 VREGFM_DAC GPIO0 H9 BT_WAKEBT_PWDN VREG_CTL GPIO1B5 BT_HOST_WAKEVREG_BT GPIO2 F10 G9 TP100 GPIO3 BT_RST D6 RST_N GPIO4 E6 C116 G6R109 GPIO5H2 BT_TCXO_ENRES GPIO6 B8 B4 D10 LPOIN GPIO7 RTC_CLK L110 C131A3 B9 C117 A2 FMVCO_LP A_GPIO0 C10 BT_PCM_CLKFMVCO_LN A_GPIO1 BT_PCM_SYNC C118 D4 B10 A1 FMPLLCAP A_GPIO2 A10 BT_PCM_IN FM_CVAR A_GPIO3 E9 BT_PCM_OUT C119 C120 C121 C1 A_GPIO4 K9FMRF_INN A_GPIO5 RADIO_ANT D1 B7FMRF_INP A_GPIO6 E7 A_GPIO7 F1 G1 RFIOP K10 R110 RFION UART_TXD RXD ANT100 L111 UART_RXD J9 C122 K3 F7 TXDXTALN UART_CTS_N BT_CTS R111 F104 BT_TCXO K2 XTALP UART_RTS_N C9 BT_RTS C123 C124 K5 K7 VMSMB_2.6VR112 2 AUDIOR TM0OUT IN 4 RADIO_L C125RADIO_R K6 J71000nF AUDIOL TM1GNDGND J5 AUDIOGND TM2 F6J6 L11231K8 TM3 VDDO18 A8 B2 F9 VDDO18 VSS C2 VDDO18 VSS VMSMB_2.6V VBT_2.6V E2 D2E1 VDDRF VSS D7 VDDRF VSS A6 E4 B6 VDDR5V VSS E5 VDDR3V VSS VBT_1.5V J1 F2K1 VDDLO VSS F4 VDDPLL VSS J3 VDDXO VSS F5 C128 C127 E10 G2VDDOC1 VSSJ8 VDDOC1 VSS G4 C129 A9 G10VDDOC1 VSS VBT_1.5V G5 VDDC VSS H1D9 J2 VDDC VSS G7 VDDC L113 A7 1 J10 VDDC NC 2 VDDC NC B1 B3 VDDFM

VDDFM

J4 K4 VDDFM

VDDFM

C130 10-30]

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