电路图纸-摩托罗拉E680手机电路原理图.pdf

E680 E680i Level 3 Schematics Alexander Buehler Michael Mauderer Rev 1 1 84880559Z01 P0 Page 1 of 5 Service Engineering Optimization2005 03 18 RX ModeBand diff pairs 0 1 EAGLE MODULE Layer TBD w x mils EUB US 1 0 1 4 7uF cap buzz issues 0 RXPCS EAGLE 9GI 1 RX DCS 2x2 2uF caps used in place of 0 1 0 Tx CEL EGSM Tx DCS PCS 0 0 1 1 CEL EGSM RX RX Loop Filter TX Loop Filter ANTENNA MODULE AlgaeMB Front End Module EXC ENLOWB HIGH 1 0 0 0 1 1 0 0 1 1 0R101 0662057M01 0 C164 R154 DNP 1500pF 2113743L21 C179 2113743N26 10pF 2113743L13 680pF C151 8200pF C163 0888600M24 2487319K04 L101 3 3nH C160 2113743N54 150pF R160 0662057M50 100 J ANT3 C171 39pF 2113743N40 L70 NC C166 DNP 820pF 2113743L15 6 GSM RX IN 8 GSM RX OUT1 9 GSM RX OUT2 1 PCS RX IN 14 PCS RX OUT1 15 PCS RX OUT2 NC 11 CELL RX OUT2 3 DCS RX IN 12 DCS RX OUT1 13 DCS RX OUT2 2 GND1 5 GND2 7 GND3 16 GND4 9188668L04 FL100 4 CELL RX 10 CELL RX OUT1 2113946D02 C170 1 0uF 2113743L41 C172 01uF 2109445U07 C101 1 5pF 33pF C105 2 2uF C51 10 0nH 2113743F18 C165 2409154M36 L170 C67 2113743N52 120pF 39pF 2113743N40 U150 5109923D61 C162 9 1pF 2113743N25 0662057M65 R161 430 C180 2113743L41 01uF 5109908K77 U50 C61 2113743L17 1000pF C155 TP51 2113743N40 39pF 2113928N01 C154 0 1uF 2489970L37 270nH L161 0662057M64 390 R162 R163 0662057N16 51K 1pF C102 2113743Q03 4 7uF C176 2113928C04 C63 39pF 2113743N40 10pF NC C178 2113743N26 C62 2113743N40 39pF C64 2487996L03 L50 39pF 2113743N40 8200pF C152 0888600M24 0662057M48 82 2113743N42 C177 R70 39pF 47pF 39pF 2113743N40 C55 NC 2113743N40 C53 C57 2pF NC 2113743Q03 C56 1pF 2113743N09 330pF 0662057M78 R151 C150 2113743L05 39pF 1 5K 2113743N40 C174 2113743L15 820pF C161 2113743N40 C58 NC 39pF C104 DNP TP50 C66 6800pF 2113743N40 39pF C181 0662057M70 680 R152 100pF C68 J GND1 2113743N50 J101 C60 39pF 2113743N40 C52 2113743N40 39pF 0 R153 150pF 2113743N54 C167 DNP 2113743N40 C173 39pF 2113928C04 NC C153 4 7uF RX PCS SF REG OUT SF REG OUT AOC DRIVE VBB IO B B DCSLNAIN P VRF TXRX VRF TXRX PCSLNAIN N EGSMLNAIN P PCSLNAIN P EGSMLNAIN N 850LNAIN P DCSLNAIN N 850LNAIN N VRF TXRX RX CEL RX DCS RX GSM TX MOD TxLoopFilter1 TxLoopFilter3 TxLoopFilter2 RX EN SF REG OUT RX TUNE RxLoopFilter1 TxTune TxTune AOC DRIVE1 TX OUT HI TX OUT LO EXC EN LCA TRK CLK EXC EN LCA EXC EN LCA SYNTH FB N SYNTH FB P VBB IO TX CP RX CP VRF TXRX TX EN LCA PA REF PA DET VRF TXRX LOWB HIGH VRF TXRX VRF TXRX VRF TXRX CM IN RF CS RF DATA RF CLK BB QX BB Q BB IX BB I E680 E680i 8488059Z01 P7C h t t p w w w e l e c f a n s c o m 电子发烧友 h t t p b b s e l e c f a n s c o m 电子技术论坛 C643 R656 J601 21 J601 22 TP601 TP602 J601 13 C600 DNP U601 J601 6 10pF J601 3 J601 29 C608 R655 J601 30 J601 28 D601 L602 C678 C674 U602 C670 C667 C663 C661 C660 J601 38 C666 R669 J601 35 J601 32 C656 J600 10 C698 C696 C697 C607 C639 33pFC995 R673 01uF 2113743L41 C1001 C668 0 1uF J601 40 C691 R682 1 875VAP MEM R1082 33pFC997 J600 17 R685 2113743L41 01uF TP611 J603 10 C1002 C686 C647 C648 C681 VAB MEM 1 875V FL600 VAP MEM 1 875 VS601 L9090uH C99633pF R649 TP621 R664 J601 43 0 1uF C699 C692 C690 R1040 J603 4 C646 J600 1 R1084 SHORT DNP R1053 C645 J600 18 C99833pF C614 2 775 VAB IO C622 C685 C682 VS600 J600 12 J600 13 J600 8 J600 11 J600 6 R684 R641 R67720K TP620 R639 DNP 2 775 VAB IO C617 4 2V B J603 3 J600 4 J603 2 J600 5 J600 7 J600 3 TP624 J600 15 R635 C621 C636 100pF J600 14 C606 C624 TP619 VUSB 3 3V J600 2 TP613 R620 SHORT DNP TP612 2 775V R675 DNP VAB IO 20K C618 C616 USB PWR IN R638 DNP VS602 J603 7 J603 5 0970312B18 J603 6 C633 C632 J600 9 J603 1 R666 B 4 2V R610 J600 16 1 875 VAP MEM C603 DNP C602 DNP VAP IO 2 775 TP638 C620 C613 C635 C634 R607 SHORT DNP R665 TP615 R619 SHORT DNP C626 R633 R676 C625 20K C653 C652 C615 R637 DNP C611 J603 9 C609 J603 8 J601 17 C610 C631 R651 C629 VAB IO 2 775 R611 R692 DNP R634 100K Y601 CX96F VAP PLL 1 3 R657 DNP VAB IO 2 775 1 1VAP SRAM VAP MEM 1 875 VAP IO 2 775 C673 D602 C676 C675 C627 J601 27 R640 DNP J601 26 C651 C649 C612 J601 16 J601 15 C665 C630 J601 9 C605 TP609 2 775V VAB IO R658 SHORT DNP C679 1 875VAP MEM C672 C671 C662 J601 39 J601 44 J601 34 J601 33 C623 C628 C619 J601 25 C637 C650 J601 23 J601 20 J601 18 J601 19 2 775 AUDIO D VAP MEM 1 875 TP603 J601 14 J601 12 C664 J601 11 J601 8 J601 10 J601 7 C604 J601 2 J601 1 VAP CORE R602 C669 J601 37 C659 J601 36 J601 31 C677 C655 C641 C654 J601 24 C644 TP606 TP608 TP607 TP600 U600 2 U600 1 2113743N26 C601 DNP 10pF J601 5 Y600 J601 4 R668 R667 R627 100pFC6010 C658 C657 VAB IO 2 775V C642 C640 39pF C6018 DNP C694 R618 SHORT DNP R645 2 775VVAB IO VAB IO 2 775 100KR604 C6017 DNP 39pF 39pF C6015 DNP C603539pF R1095 VAB IO 2 775V 01uF2113743L41C693 C6037 DNP 39pF R681 R652 1 VS604 39pFC6009 TP654 C695 J601 42 VAP IO 2 775 1 875VAP MEM C60330 1uF C6016 DNP 39pF R652 2 R671 C603839pF R644 C687 C6046 R680 R672 39pFC6036 33pFC6034 VAP MEM 1 875 J601 41 U603 R606 R605 AP CLK13M OUT KP DKIN0 VA AUXOUT INT MIC BIAS BUL SDCLK0 KP DKIN0 VA KP MKIN1 KP MKIN0KP MKIN2 AP CLK32K OUT BUL VPOUT BUL VMIN KP MKIN0 KP MKIN2 KP MKOUT0 KP MKOUT1 BUL SDCKE F IRQ BUL DQM0 BUL nOE BUL nSDRAS BUL DQM1 BUL nWE BUL nCS2 BUL nSDCS3 BUL ADD 24 BUL ADD 23 BUL SDCLK2 BUL nSDCAS BUL nWE KP MKOUT3KP MKOUT2 POWER KEY AP POWER KEY AP KP DKIN3 A KP DKIN5 B BUL nRST NRESET AP nRESET AP RESET OUT SYS RESTART PCAP SEC INT AP SPI CS KP MKIN0 KP MKIN1 KP MKIN2 KP MKOUT0 KP MKOUT1 POWER KEY BL CNTL DOWN SCREEN LOCK ICL XRXD CIF DD7 CIF DD1 USB PU BB WDI2 DM TXD USB ID AP USBC DN DM TXD OUT DP RXD AP USBC DP DP RXD OUT AP RESET OUT BUL VPIN FLT SEL BUL SRDA nLCD OFF EQ1 EQ2 EQ3 PXTAL INPXTAL OUT CIF DD6 SCREEN LOCK BT HOSTWAKE BUL ADD 1 AP CLK13M OUT NCS5 MIDI BUL nOE MIDI EN WR EQ1 EQ2 EQ3 MIDI L MIDI IRQ PLLC BUL nRST MIDI R PLLC AP TMS AP USBC DN AP USBC DP XTAL IN XTAL OUT SC2A nPOWER FAIL NCS0 BUL nOE NRESETAP RESET OUT BUL nSDCAS NSDCS0 NSDCS1 BUL nSDRAS AP NTRST BUL nWE PWR EN PXTAL IN PXTAL OUT BUL nRST BUL SDCKE BUL SDCLK0 BUL SDCLK1 BUL SDCLK2 SDCLK3 AP TCK AP TDI AP TDO MD31 L BIAS BUL nCS2 SSPTXD3 nBB RESET SSPSFRM3 CIF FV CIF LV SNP INT CTL SNP INT STDA SSPRXD3 ICL VPIN MMDAT0 KP DKIN0 VA CIF DD5 CIF DD4 KP DKIN3 A KP DKIN5 B TC MM EN INDICATOR CNTL R INDICATOR CNTL G BT RESET MIDI EN WR CAMERA PWR DWN CIF DD2 SSPSCLK3 BUL VMIN CIF PCLK SYS RESTART ICL VMOUT MCU INT SWITCH L DD0 L DD1 L DD2 L DD3 L DD4 L DD5 L DD6 L DD7 L DD8 L DD9 L DD10 L DD11 L DD12 L DD13 L DD14 L DD15 L FCLK L LCLK L PCLK BB WDI MIDI IRQ PWM LED CIF nRST GPIO2 GPIO20 BUL nSDCS3 SCKA CIF MCLK SSPSFRM AP SPI MOSI AP SPI MISO CIF DD0 BT WAKEUP AP SPI CLK ICL TXENB ICL VPOUT MMCLK NCS5 MIDI BUL TXENB BUL XRXD BUL VMOUT BUL VPOUT WDI AP BP STATE BT RXD BT TXD BT CTS BT RTS XTAL OUT XTAL IN BUL DQM0 BUL DQM1 BP RDY PCAP SEC INT AP CLK32K OUT KP MKIN0 KP MKIN1 KP MKIN2 KP MKOUT0 KP MKOUT1 KP MKOUT2 KP MKOUT3 SD nWP MMDAT1 SD nCD MMDAT2 MMDAT3 MMCMD ICL VMIN CIF DD3 I2C SCL I2C SDA MUX 2 MUX 1 E680 E680i 8488059Z01 P7C E680 E680i Level 3 Schematics Alexander Buehler Michael Mauderer Rev 1 1 84880559Z01 P0 Page 2 of 5 Service Engineering Optimization2005 03 18 h t t p w w w e l e c f a n s c o m 电子发烧友 h t t p b b s e l e c f a n s c o m 电子技术论坛 E680 E680i 8488059Z01 P7C R843 DNP C850 U803 2 18pF C817 U802 2 R845 DNP R840 SHORT DNP R823120 C890 R853 DNP R846 2 775V VAB IO 0R828 DNP VAB IO 2 775V U803 1 18pF C808 120R831 TP875 C802 DNP R827 DNP0 1 875V R820 SHORT DNP VBB CORE R830 SIM VCC SIM VCC R829 SHORT DNP 0 R825 SHORT DNP 0 R826 DNP C829 01uF B TP815 R822 10K 01uF C832 01uF C818 C833 1 0uF C8141 0uF 01uF C819 4809612J43 Y800 2 775V VAB IO 0662057M74 SIM VCC 1K R804 2113743L41 C800 01uF TP808 DH2B TP809 5 6K 0662057M92 R802 TP833 C822 4 7uF TP831 TP830 TP825 TP829 TP828 1 0uF C815 VBB CORE 1 875V C830 01uF 01uF C825 C8111 0uF 200K R810 VCCQ 2 775V VBB IO R824 DNP 10K 2 775V 5 0V V RXTX SYN 2 775VV AUDIO 0662057M98 C807 VRF TXRX 2 775V 1 575V VBB REF VBB IO R814 39pF 100K C8121 0uF TP821 100K R813 0662057N13 R800 DNP 39K TP812 TP807 TP810 47K R809 0 TP816 2 775VVAB IO R808 TP832 0 1uF C824 1 0uF C816 0 1uF C826 TP823 TP827 V RXTX SYN 5 0V R82110 U800 01uF 5199129K04 01uF C820 47pF C831 C840 DNP C841 DNP 2113743N42 TP806 VCCQ 47pF 2113743N42 VBB REF 1 575V 2 775V NEP VDDA R801 TP804SIM VCC 10K VS800 VBB REF 1 575V 16 2V 4805656W65 TP820 01uF C813 TP814 TP818 R815 SHORT DNP VCCQ R806 0 TP835 01uF C805 TP826 01uF C804 VCCQ C801 C823 0 1uF VCCQ 1000pF 0 1uF C810 U801 5188044Z01 C821 01uF 2 775V VRF TXRX 2 775V V AUDIO TP813 VBB CORE 1 875V VCCQ C827 0 1uF M901 1 0uFC834 VBB CORE 1 875V R833 0662057M01 VAG CODEC VCCQ TP800 TP822 1 1pFC809 DNP 2113743N04 TP817 R1096 DNP R1056 DNP TP801 TP865 C806 TP871 39pF C80339pF TP853 R852 1K TP870 5188062Z03U802 1 R1097 DNP U805 2 5188062Z04 U805 1 R816 SHORT DNP R818 SHORT DNP U807 2U804 2 5188062Z03 U807 1 0 VAB IO 2 775V 0 R837 R841 SHORT DNP R832 R844 DNP R1100 U806 1 5188062Z03 U806 2 U804 1 5188062Z04 TP811 NEP VPIN NEP VMIN ICL VPIN ICL VMIN BATT DETB 2 775V VAB IO ICL VPIN ICL VPOUT ICL VMIN ICL VMOUT ICL XRXD INT3 R WB BUL VMIN BUL VPIN DIN ICL TXENB ICL VPOUT ICL VPIN ICL VMOUT ICL VMIN ICL VPOUT BB WDI A14 A15 A16 A17 A22 A23 A21 A20 A19 A18 A24 MCU INT Switch BP ROW5 BATT DETB ICL TXENB D13 D14 D15 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 R WB CHRG DET PU D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11 D12 RESET OUT OEB EB1B ECBB CS1B PCAP CLK 32K SIM DIO SIM RST CE 2 BP BURSTCLK OEB CS1B EB0B ADDRESS 14 ADDRESS 15 ADDRESS 16 ADDRESS 17 ADDRESS 18 ADDRESS 19 ADDRESS 20 ADDRESS 3 ADDRESS 21 ADDRESS 22 ADDRESS 23 ADDRESS 24 ADDRESS 4 ADDRESS 5 ADDRESS 6 ADDRESS 7 ADDRESS 8 ADDRESS 9 ADDRESS 10 LBAB CS0B BL CNTL DOWN DRI MDI BPTXD2 FFCTS BP STATE FFTXD XTAL BP CLK 13MHz ADDRESS 1 ADDRESS 2 ADDRESS 11 ADDRESS 12 ADDRESS 13 TRK CLK CS0B SCREEN LOCK EXTAL PPD DET MCU INT Switch BP RDY BB WDI2 RESET OUT ROW2 ROW3 PB6 RX CP MS MCLK MIDRATE CTRL BP ROW5 OW DATA SC2A SCKA SRDA STDA nPWR EN INT3 TC MM EN CS0B SRDA SCKA SC2A B DH2B BP RDY BB WDI2 CKO PCAP PRI INT CS1B MOD SJC MOD POWER FAIL TC MM EN VCCQ PCAP CS DSP DEB TDO TDI TMS NEP nRESET TRST MCU DEB TCK RTCK USB EN NEP VPIN NEP VMIN DIN OEB CKO EXC EN LCA RTCK SPI CS0 ANT DET STDA VBB IO SIM VCC V AUDIO VBB CORE VBB REF VRF TXRX V RXTX SYN PCAP nRESET R WB DATA 15 0 DATA 15 0 ADDRESS 24 1 ADDRESS 24 1 ADDRESS 24 1 TRST EUROB US LCA LOWB HIGH RX EN TX EN LCA SWBP EN RX EN RFMD EB1B EB0B FACT DET ECBB LBAB BURSTCLK CS1B A0 VDD CORE BB SPI CLK BB SPI MISO BB SPI MOSI PCAP PRI INT TX MOD SYNTH FB N CM IN SIM CLK DAC P VSIM ENSIM DIO BB WDI NEP nRESET PCAP SPI 3 0 SJC MOD BP STANDBY TCK DSP DEB FSR CLKR SIM RST RF CS RF DATA MOD DAC N ADC P ADC N PA REF PA DET AOC Drive SIM CLK BB I BB IX BB Q BB QX XTALEXTAL MCU DEB TX CP RF CLK SYNTH FB P TDI TDO TMS Not used Not used E680 E680i Level 3 Schematics Alexander Buehler Michael Mauderer Rev 1 1 84880559Z01 P0 Page 3 of 5 Service Engineering Optimization2005 03 18 Note for E680i R804 is removed to enable internal Bootmode h t t p w w w e l e c f a n s c o m 电子发烧友 h t t p b b s e l e c f a n s c o m 电子技术论坛 U210 C200 R200 L913 DNP 2 775V VAB IO VAP SD 2 775 U908 2 R281 L911 R1076 SHORT DNP C253 Q901 4 2VB R958 SHORT DNP R1078 SHORT DNP R1079 SHORT DNP P900 2 P900 1 TP930 J903 2 R948 DNP U906 3 2 775V VAB IO C913 0 1uF D261 D260 0 1uFC912 4862830F01 R201 U251 5188310Z01 R1077 SHORT DNP Q254 4862830F01 R206 2 775VVAB IO U215 2 C9220 1uF C914 10uF 0 1uF C1000 R1024 SHORT DNP U211 R265 5109817F77 R205 R202 1 0uF C921 C959 C960 10uF 0 1uF VBT RF 1 875V 5188062Z02 U281 1 0 R911 L904 B 4 2V 47uH 5162852A58 U220 U216 2 VBB CORE 1 875V 1 875V VAP MEM R1011 SHORT DNP R252 R1010 SHORT DNP R1009 SHORT DNP VAB IO 2 775V B 4 2V R292 0 R930 PCAP BP 4 2V CR901 U908 1 5109522E63 C266 33pF 2113743N38 TP991 C908 SIM VCC 4805656W65 VS908 16 2V C251 C202 10uF 2 775VAB IO VAP PLL C968 4 2VB 4805128M27 Q900 C984 4 7uF C955 4 7uF U206 2 C992 VAB IO 2 775V 1 875V VAB MEM 2 775V VAP IO VBB IO 2 775V 4 7uF C906 2 775V R910 SHORT DNP VAB IO 2 775VVAB IO R267 R266 R931 0 L907 16 2V 4805656W65 VS905 1 575V VBB REF 4 2V B 2 775 VAB IO R631 SHORT DNP VUSB IN VUSB IN R957 SHORT DNP C904 4 2VB 2113743N38 33pF C916 10uF BA900 2 C920 10uF C252 C282 C250 CR9024809653F02 0 1uF C964 C917 0 R988 10uF C979 VAB IO 2 775 VAB IO 2 775 10uF U909 5164751E01 0 10uF R974 C988 0 0989675N02 J904 R973 SHORT DNP R963 L908 4 2V B C9334 7uF Y900 B 4 2V C970 4809995L13 VAP LCD 2 775 4 7uF U201 DNP 5109817F58 V RXTX SYN 5 0V C928 10uF 10uF C927 CR900 B 47uHL902 L90347uH 4 2V 0 PCAP BP 4 2V VAB MEM 1 875 R905 C94210uF U903 DNP LT1761 C9630 1uF 4 7uFC993 5 5V VBB REF 1 575V B 4 2V 10uF V BOOST 4 7uF C926 C934 C925 10uF 0 4 7uF C991 VAP SRAM R928 15pF 4 2VB USB PWR 2 775V VAB IO C931 100KR950 22 R1003 R215 DNP R1004 SHORT DNP 0 V BOOST 5 5V 0 R924 R909 V AUDIO 2 775V 2187906N01 C953 4 7uF R211 SHORT DNP 0 1uF 2113743M24 C961 R954 1 1V VAP CORE VAB IO 2 775 4 2V B 0 C924 2113928C04 4 7uF C936 4 7uF 2113928C04 15pF C945 C932 2113928C04 4 7uF VUSB 3 3V 10uF 2113928C12 C930 B 4 2V Q902 2113743N38 33pF C907 R926 0 R902 0 R943 1K U912 5109522E60 B 4 2V 0 1uFC935 33pFC977 U900 VS900 V BOOST 5 5V 16 2V 4805656W65 C9434 7uF R1005 SHORT DNP 0 R925 R981 SHORT DNP 5109522E60 U904 U906 1 R979 SHORT DNP R989 R934 U256 1 5188062Z04 10K R946 0662057M98 0662057M98 R945 10K 33pF 2113743N38 C909 J902 2 J903 1 C284 2113743N38 C902 33pF U213 5109817F77 2 775NEP VDDA 4809653F02 33pFC951 DNP VRF TXRX 2 775V 33pFC957 C910 2113743N38 33pF 33pF 2113743N38 C901 470K C941 0662057N39 R941 C929 10K R919 SHORT DNP C954 R938 0 1uF R257 BA900 1 10uF C944 100pF C938 DNP 2113743N50 0 1uF 2113743M24 C918 R980 SHORT DNP R204 DNP V AUDIO 2 775V TP920 240K R969 0662057N32 4862830F01 4889526L04 FL902 R295 SHORT DNP 33pFC976 C948 0 1uF 2113743M24 TP900 USB VBUS R278 5188062Z04 R274 U256 2 22uF C903 2311049A89 2409646M13 39nH L905 TP908 VAB IO 2 775V 2113743L33 4700pF C947 VAB IO 2 775 4 2V B C900 2113743N38 33pF 1500pF 2113743L21 C919 C987 01uF 2113743L41 J902 1 R970 1K 5188062Z04 U206 1 0662057M50 C965 4 7uF C949 R217 2113743M24 0 1uF C946 5 6K R990 0662057M92 5188062Z03 U216 1 R263 L906 39 0nH R923 0 U281 2 B 4 2V 4 2VB 0662057M90 R959 4 7K R270 R269 U280 2 5188062Z02 U215 1 2311049A89 C911 22uF R209 SHORT DNP U906 2 L912 1uH C952 DNP4 7uF R1008 SHORT DNP 4809579E58 Q257 VAP CORE TEST 1 1V TP2004 C228 DNP 0 1uFC923 R917 DNP TP902 0 C940 0 1uF 0 R904 U908 3 C279 R203 R277 R264 1uHL910 R978 SHORT DNP R210 SHORT DNP R977 SHORT DNP R239 U280 1 5188062Z02 VAB IO 2 775V VAP CAMERA R927 U250 5188087Z10 47K 0662057N15 R972 R933 SHORT DNP 2113743L13 C939680pF C256 0 1uF D208 DNP C962 R962 SHORT DNP 560R951 B 4 2V 4862830F01 D201 DNP R276 R971 R219 B R218 DNP 0 1uF C971 2113743M24 FL832 4889526L03 5188160Y01 C201 R298 SHORT DNP R216 DNPQ201 DNP HS MIC DM TXD OUT DM TXD NRESET V6 DRV V6 PCAP BP MIDRATE CTRL DP RXD AD6 CHRG DET COMP OUT MIDRATE CTRLB MAIN FET CHRG DET ISENSE CHRGC MUX 2 MUX 1 DP RXD OUT CHRG DET PU DM TXD OUT HPL EMU HPR EMU FACT DET PCAP nRESET MIDRATE CTRLB USB EN PCAP nRESET USB ENB AD6 PPD DET AD6 SNP INT FACT USB ID USB VBUS SNP INT CTL USB ENB DP RXD DM TXD COMP OUT OV GATE DM TXD DP RXD DP RXD AUDIO IN MUX 1MUX 2 FACT POWER KEYPOWER KEY AP POWER FAILnPOWER FAIL OV SENSE SWBP EN LLS NEG HPR HPL USB PU DP RXD OUT HS MIC HS SPKR R V6 DRV BATT DETBSYS RESTART MIX L LLS POS VHOLD OUT V1 2 775 OUT POWER FAIL V3 1 55 OUT V7 2 775 OUT V6 V5 2 775 OUT V9 1 575 OUT V10 5 OUT V4 2 775 OUT POWER KEY nPWR EN PCAP SEC INT BP STANDBY USER OFF BUL VPIN BUL TXENB BUL VPOUT BUL VMOUT BUL XRXD BUL VMIN VSIM EN SPKR IN EAR SPKR AUDIO IN A1INT HS MIC BIAS AUXOUT XTAL2 XTAL1 PCAP PRI INT WDI PCAP BG BYP SPKR OUT1 EXT OUT EAR SPKR HS MIC OUT AP SPI MISO SSPSCLK3 SSPSFRM3 BP CLK 13MHz BP CLK 13MHz PGA INR PCAP OUTL PGA INL PCAP OUTR PLL LPF1 PLL LPF TSX 2 TSX 1 TS BYP BB SPI MISO BB SPI MOSI SSPTXD3 PCAP CS BB SPI CLK SC2A SCKA SRDA STDA AP SPI CLK AP SPI MOSI AP SPI CS ST REF THERM BIAS V2 2 775 OUT VIBRATOR AD4 BATT THERM EXC EN LCA TSY 2 TSY 1 VBOOST LX MAIN FET OV GATE OV SENSE VBOOST 5 5V OUT PCAP nRESET ST CMP LICELL BATT CHRGC AP CLK13M OUT PCAP CLK 32K VBUCK2 2 775V OUT ISENSE INDICATOR B PCAP LED RG LICELL SSPSFRMAP SPI CS PWR ENnPWR EN HS SPKR L HS SPKR R BP ROW5 WDI APWDI PCAP ST REF FM ANT IN AD6 HS SPKR L PCAP nRESET nBB RESETNEP nRESET HS MIC OUT INT MIC BIAS HS MAKE DETECT A1INT ST CMP HS MIC BIAS RLS POS RLS NEG HS SPKR L HPR EMU HPL EMU C973 01uF C972 10uF 300K R937 4 7K R914 0662057M90 2 775 VAB IO 01uF C905 R915 BATT 10K R916 20K VS902 6V 4887523N01 C974 OW DATA BATT THERM OW DATA THERM BIAS AD4 BATT THERM U911 2 U911 1 2 775VAB IO 0 1uF C978 U910 1 U910 2 VAB IO 2 775 SSPSCLK3SCKA VA SEL SSPSFRM3 VA SEL SC2A E680 E680i 8488059Z01 P7C E680 E680i Level 3 Schematics Alexander Buehler Michael Mauderer Rev 1 1 84880559Z01 P0 Page 4 of 5 Service Engineering Optimization2005 03 18 h t t p w w w e l e c f a n s c o m 电子发烧友 h t t p b b s e l e c f a n s c o m 电子技术论坛 J605 16 2 775 V FILTER 0988115Z01 J606 7 100K R715 J605 22 C315 6800pFC316 6800pF 1000pF C712 R405 DNP VAB IO R321 SHORT DNP 0662057N16 R402 2 775 VAP CAMERA R984 R324 TP405 0 C684 R303 C683 4 7uF J605 4 4 7uF J605 3 J606 2 J605 11 0987817K01 U700 5188087Z02 2113743L50 033uFC711 9 1pF C6019 47K 100K R312 R316 47K R317 R313 0662057N15 100K Y400 VBT RF 1 875 J605 19 R436 SHORT DNP J605 18 C402 2113743N01 0 5pF U6000 LFA20 R302 9 1pF C6013 033uF C700 C6047 9 1pF E403 J605 20 4088126Z01 S4 J605 7 9 1pF 2 775 AUDIO D 2 775VAB IO C6011 2 775 2 775 AUDIO A J605 21 J605 10 TP656 AUDIO D 100K R705 DNP 2100K 022uF R705 DNP 1 C714 33K R707 Q918 0 1uF C302 1 875 BTRF REG 0 R306 J605 6 VCC FM VCO 2 775 L703 2489970L33 J605 5 C6021 C6022 9 1pF 0 9 1pF R311 0 22 C309 D700 4888078Z02 2 775 V FILTER 2 775 V FILTER J605 8 VAB IO 2 775 BTRF REG 1 875 TP407 24K R985 R319 R986 R851 DNP J605 2 C308 0 22 R325 C306 0 22 C332 AUDIO D 2 775 C333 0 AUDIO D 2 775 V FILTER 2 775 2 775 AUDIO D R700 C453 10uF 2113743L33 C707 4700pF J605 1 R709 0 330pF 2113743L05 C715 2 775 VAB IO L702 2462587Q47 R327 68K R712 1 0nH Q300 2409154M01 L408 0 22 C307 2 775 VAB IO R3040 0 22 2 77