mp3维修资料：凌阳MP3解决方案电路图.pdf

12345678 a b c d 87654321 d c b a title numberrevisionsize a2 date:25-jun-2005sheet of file:e:生产资料7530资料小朝华ddbmb753.ddbdrawn by: reset reset p16 p17 fmgpio9 fmgpio13 fmgpio4 fmgpio14 fmgpio8 fmgpio11 fmgpio15 fmgpio16 fmgpio12 fmgpio10 fmgpio2 fmgpio27 fmgpio19 fmgpio25 fmgpio17 fmgpio18 fmgpio1 fmgpio0 + tc2 4.7uf/16v r38 470k c33 2200pf r37 47k c34 390p r40 33k r39 0 micn 1 cmb 2 adi0 3 adi1 4 adi2 5 vssadc 6 vdd 7 iotrap456 8 fm0 9 fm1 10 fm17 11 fm25 12 fm18 13 iotrap0123 14 fm19 15 vddio 16 vss 17 fm27 18 iotrap78 19 fm10 20 fm9 21 fm8 22 fm13 23 fm12 24 fm11 25 fm14 26 fm15 27 fm16 28 fm24 29 fm4 30 vddio 31 vssio 32 vdd 33 gnd 34 xdm 35 xdp 36 vddusb 37 vsspll 38 vddpll 39 vssaud 40 xtalout 41 xtalin 42 vdd 43 p10 44 p11 45 p12 46 p13 47 p14 48 p15 49 p16 50 p17 51 p30 52 p31 53 p32 54 p34 55 p35 56 gpio0 57 gpio1 58 gpio2 59 vddio 60 vssio 61 nc 62 nc 63 nc 64 vddio 65 vddio 66 vssio 67 vss 68 vdd 69 aud_bck 70 aud_data 71 aud_lrck 72 aud_xck 73 reset 74 vddadc 75 ampi 76 agc 77 ampo 78 mico 79 micp 80 u1 spca755a-80 r43 100k r42 1m c3920pf 12 y1 6mhz c4020pf + tc1 10uf gnd +3v d2.5vdd d2.5vdd gnd gnd gndmicp cmb aud_bck aud_data aud_lrck aud_xck ampi ampo micio gpio2 p34 gpio0 p32 p31 p30 p14 p12 p10 p35 p13 usb-dp usb-dm agc n.c 1 n.c 2 n.c 3 n.c 4 n.c 5 se 6 r/b 7 re 8 ce 9 n.c 10 n.c 11 vcc 12 vss 13 n.c 14 n.c 15 cle 16 ale 17 we 18 wp 19 n.c 20 n.c 21 n.c 22 n.c 23 n.c 24 n.c 25 n.c 26 n.c 27 n.c 28 i/o 0 29 i/o 1 30 i/o 2 31 i/o 3 32 n.c 33 n.c 34 n.c 35 vss 36 vcc 37 n.c 38 n.c 39 n.c 40 i/o 4 41 i/o 5 42 i/o 6 43 i/o 7 44 n.c 45 n.c 46 n.c 47 n.c 48 ic6 km29u128t fmgpio9fmgpio13 fmgpio4 fmgpio14fmgpio8 fmgpio11 fmgpio15 fmgpio16 fmgpio12 fmgpio10 fmgpio19 fmgpio17 fmgpio18 fmgpio0 +5vusb d3 in4148 r15 10k c19 104p j2 batt+ 1.5v j1 batt- r2 300k r5 24k r7 47k r3 100k r1 240k c1 104p c4 225p c3 104p c2 104p c12 100uf c11 100uf q2 9014s ce 1 ext 2 gnd 3 lx 4 vdd 5 fb 6 ic1 rt9266ce l1 10uh q1 xp152a12comr d1 in5819 +3v ic2 xc6206p302mr ic3 xc6202p202mr s4 play/ power on off k2 c24 105p c23 105p r14 1.5k r28 10k r29 33k r13 27 c17 50pf r12 27 c18 50pf gnd gnd p10 gpio0 vbus 1 d- 2 d+ 3 gnd 4 shield 5 usb1 usb c22 104p r18 27k r20 12k r22 200k r19 18k s1 edl/eq s2 mode play r36 22k ic5 xc61fn2512 m1 mic mic-vcc mic-in r32 2.2k r35 2.2k r31 4.7k c31 104p c14 47uf r41 100k agnd fmgpio1 +3v usb-dp usb-dm r21 4.7k adc1 adc2 adc2 p30 micp c32 104p mic-in p15 mic-vcc d2 in4148 reset d2.5vdd p35 p34 p32 p30 c37105p +3v lhpout rhpout aud_lrck r11 47r aud_data aud_bck r10 47r r16 100r r8 47k r9 47k c16 100uf +5vusb c15 100uf c35 105p k2 play j3 airphone r4 33k r6 10k remote r24 10k r23 30k c25 102p gpio1 gnd +3v p11 p11 s5 hold s3 component_1 r019 18k s6 mode vout 1 vss 2 db0 3 db1 4 db2 5 db3 6 db4 7 db5 8 db6 9 db7 10 a0 11 rd 12 rw 13 cs 14 res 15 vdd 16 ps2 17 ps1 18 lcd1 9626-7549 bck 1 ws 2 data 3 rch 8 nc 7 lch 6 vss 4 vdd 5 jp1 82v731 c03 100nf c02 47uf vdd bbs.myd 12345678 a b c d 87654321 d c b a title numberrevisionsize a2 date:25-aug-2005sheet of file:f:755mp3519(杰能512a-1.5cstn（久正 bs1 = 0; bs2 = 0 时 databus width=18 bit 80 bs0 = 0; bs1 = 1; bs2 = 0 时 databus width=16 bit 80 lcm reset pin : lcmgpio23 back-light : agpio5 1.00 spmp3050 demo sch(lcd) 312tuesday, march 13, 2007 凌炬科技凌炬科技 title sizedocument numberrev date:sheetof wr a0 rd cs0 d10lcmgpio14 d14lcmgpio18 d2lcmgpio6 d5lcmgpio9 d7lcmgpio11 d12lcmgpio16 d1lcmgpio5 d11lcmgpio15 d6lcmgpio10 d3lcmgpio7 d4lcmgpio8 d13lcmgpio17 d8lcmgpio12 d15lcmgpio19 d0lcmgpio4 d9lcmgpio13 lcmgpio23lcm_reset lcm_bright ledb- lcm_bright ledb+ ledb+ cs0 d15 d13 ledb+ d11 d6 ledb- d14 d5 d2 d9 d7 d1 a0 d3 d0 wr rd d4 lcm_reset d12 d10 d8 sysvddlcm3.0v batgnd batgnd batgnd batgnd batgnd vbat dgnd lcm3.0v dgnd lcm3.0v lcm3.0v dgnd c15 10uf/16v d11n5819 12 r120r l14.7uh r10 10k c16 10uf/16v u4 kgm2.4 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 2 3 4 5 1 led+ led- vcc vss cs dc wr rd db0 db1 db2 db3 db4 db5 db6 db7 db8 db9 db10 db11 db12 db13 db14 db15 db16 db17 den dotclk hsync vsync reset ps0 ps1 ps2 ps3 nc r11 15 bc8 10uf u5rt9284b 1 2 34 5 6 lx g fb/ce ovp vcc r9 239k r1310k lcm_xrd lcm_a0 lcm_xcs lcm_xwr lcmgpio4 lcm_bright lcmgpio5 lcmgpio6 lcmgpio7 lcmgpio8 lcmgpio9 lcmgpio10 lcmgpio11 lcmgpio12 lcmgpio13 lcmgpio14 lcmgpio15 lcmgpio16 lcmgpio17 lcmgpio18 lcmgpio19 lcmgpio23 http:/www.myd 5 5 4 4 3 3 2 2 1 1 dd cc bb aa nand-gate flash 1.00 spmp3050 demo sch(nand) 412tuesday, march 13, 2007 凌炬科技凌炬科技 title sizedocument numberrev date:sheetof nand_xre nand_ale nand_cle nand_xce nand_xwp nand_rdy nand_sen nand_dat4 nand_dat5 nand_dat6 nand_dat7 nand_dat3 nand_dat2 nand_dat1 nand_dat0 nand_xwe nand_dat7 nand_xwp nand_dat1 nand_xwe nand_dat4 nand_dat6 nand_dat5 nand_xre nand_dat0 nand_ale nand_cle nand_dat3 nand_xce nand_dat2 nand_rdy sysvdd sysvdd sysvdd sysvdd sysvdd dgnd dgnd dgnddgnd r1410k u6 16/32/64/128m/1gb flash 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 2425 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 nc nc nc nc nc /se r/nb /re /ce nc nc vcc vss nc nc cle ale /we /wp nc nc nc nc ncnc nc nc nc io0 io1 io2 io3 nc nc nc vss vcc nc nc nc io4 io5 io6 io7 nc nc nc nc r16 10k r1510k c180.1uf c-0603 c170.1uf c-0603 r17 10k nand_xwe nand_xce nand_rdy nand_xwp nand_dat0 nand_dat1 nand_dat5 nand_dat2 nand_dat6 nand_dat7 nand_ale nand_dat3 nand_cle nand_dat4 nand_xre http:/www.myd 5 5 4 4 3 3 2 2 1 1 dd cc bb aa pwdn mode selection 0: normal mode 1: power down mode 1.00 spmp3050 demo sch(sensor) 612tuesday, march 13, 2007 凌炬科技凌炬科技 title sizedocument numberrev date:sheetof sen_sck sen_sda rgb8 rgb5 sen_sda rgb1 rgb0 rgb6 sen_rst sen_sck rgb9 pclk mclk vsync sen_standby rgb4 rgb3 rgb2 hsync rgb7 hsync sen_sda pclk rgb0 vsync mclk sen_standby sen_sck sen_rst sen_standby rgb1 rgb2 rgb3 rgb4 rgb5 rgb6 rgb7 rgb8 rgb9 sysvdd analog_vdd sysvdd core_1.8v dgnd dgnd dgnd dgnd r28 4.7k r-0603 h1 cpm13xx fpc24-0.5r 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 nc agnd sio_d avdd sio_c reset vsync pwdn href dvdd1.8 dovdd y9 xclk1 y8 dgnd y7 pclk y6 y2 y5 y3 y4 y1 y0 r26 10k r-0603 bc9 0.1uf c-0603 bc10 0.1uf c-0603 bc11 0.1uf c-0603 r27 4.7k r-0603 cam_hd cam_sd cam_pclk cam_vd cam_sck cam_mclk cam_rstb cam_standby cam_rgb0 cam_rgb1 cam_rgb2 cam_rgb3 cam_rgb4 cam_rgb5 cam_rgb6 cam_rgb7 cam_rgb8 cam_rgb9 http:/www.myd 5 5 4 4 3 3 2 2 1 1 dd cc bb aa 1.00 spmp3050 demo sch(rtc) 712tuesday, march 13, 2007 凌炬科技凌炬科技 title sizedocument numberrev date:sheetof rtc_scl rtc_int rtc_pwr_en rtc_pwr_en rtc_sda rtc_scl rtc_sda rtc_int sysvddvdd_rtc vdd_rtc dgnd q1 2n3906 2 13 c20 1uf c-0603 y2 32768 xtal-3.58m u8 rs5c732b dip8-tssop173 5 7 4 3 6 1 2 8 /intr oscin vss sda oscout 32kout scl vcc r30 4.7k r-0603 r31 10k r-0603 r29 4.7k r-0603 rtc_pwr_en rtcsda rtcscl http:/www.myd 5 5 4 4 3 3 2 2 1 1 dd cc bb aa u/i key i/o i/o_trap 10msec lcmgpio12 core isp mode power sequence reset_spmp3050a 这里按键直接接地，程序中要设置对应端口上拉电阻 1.1 spmp3050 reference circuit (key) 812tuesday, march 13, 2007 凌炬科技凌炬科技 title sizedocument numberrev date:sheetof key1 key2 key3 key4 key5 key6 key2 key3 key5 key6 key1 key4 dgnd sw3v- 12 sw6esc 12 sw4v+ 12 sw1up 12 sw5menu 12 sw2down 12 key1 key2 key3 key4 key5 key6 http:/www.myd 5 5 4 4 3 3 2 2 1 1 dd cc bb aa headphone ext.r speaker circuit 8ohm,0.5w mic line in/out 1.00 spmp3050 demo sch(audio/vedio) 912tuesday, march 13, 2007 凌炬科技凌炬科技 title sizedocument numberrev date:sheetof hpoutr hpoutl spkr_mute hpoutr hpoutl headphonedet spkr_mute vref spoutr micinn micinn micbias micinp micinp micbias headphonedet vref adlflt adrflt adlflt adrflthvref spoutl spoutl spoutr hvref avssda1 vbat dgnd dgnd dgnd dgnd avssda1 avss dgnd avssda1 avssadavssad avssavssad sysvdd avss l32.2uh l-0805 j1 phonejack phone3.5a 2 5 4 3 1 c23 10uf/10v c-0805 c35 1uf c-0603 r40 20k r-0603 r34 nc r-0603 r68 0r l-0805 c34(nc) 1uf c-0603 r67 20k r-0603 mk1 microphone 1 2 c32 1uf c-0603 u9 lm4890 dip8-msop-0.65 1 2 3 45 6 7 8 standbt bypass vin+ vin-vout1 vcc gnd vout2 r32 1k r-0603 r42(nc) 20k r-0603 c33 0.1uf c-0603 c26 0.1uf c-0603 c21 1uf c-0603 r38 10k r33 1m c31 1uf c-0603 + c29 t/c 100uf/10v r37 0(nc) r-0603 c25 1n/10v c-0603 ls1 dni sip2 r36 nc r-0603 c22 0.1uf c-0603 c28 1uf c-0603 + c30t/c 100uf/10v l22.2uh l-0805 r39 10k r41 0r r-0603 c27 1uf c-0603 r440 r-0805 r43 20k r-0603 r35 1k r-0603 c24 1n/10v c-0603 hpoutr hpoutl phone_det spkr_mute micbias micinn micinp adrflt adlflt vref hvref spoutl spoutr http:/www.myd 5 5 4 4 3 3 2 2 1 1 dd cc bb aa rtc ic power(1.45-6v) vout=0.6(1+r51/r53)v 1.00 spmp3050 demo sch(power) 1012tuesday, march 13, 2007 凌炬科技凌炬科技 title sizedocument numberrev date:sheetof pwr_en rtc_pwr_en pwr_det pwr_en power_ctrl rtc_pwr_en power_ctrl bat_det bat_det pwr_det power_ctrl vbat core_1.8v sysvdd vbat vdd_rtc vbat dgnddgnd vbat batgnd batgnd batgnd batgnd vusb vbat batgnd sysvdd analog_vddvbat batgnd batgnd vusb vdd_rtc batgnd batgnd r48 10k r-0603 r54 100k r-0603 u11 rcr2001-adj sot-23-5 4 2 15 3 vin gnd enfb lx u12 xc6219b302mr 2 51 34 vss voutvin cenc c42 1uf c-0603 r52 200k r-0603 r53 100k s1power sw-tact 12 r45 20k c41 1uf c-0603 c36 1uf c-0603 r50 1m l42.2uh,1a l r51 100k c38 1uf c-0603 u10 xc6219b302mr 2 51 34 vss voutvin cenc d21n4148 12 r47 10k d3 1n4148 d-0805c37 1uf c-0603 r49 30k c39 10uf/10v c-1206 c40 1000pf c-0603 r46 10k pwr_det pwr_en rtc_pwr_en bat_det vusb vdd_rtc http:/www.myd 5 5 4 4 3 3 2 2 1 1 dd cc bb aa li_battery 3.6-4.2v vbat- vbat+ 热 敏 电 阻 vbat- 1.00 spmp3050 demo sch(bat charge) 1112tuesday, march 13, 2007 凌炬科技凌炬科技 title sizedocument numberrev date:sheetof batgnd vusb batgndusbvss batgnd vbat vusb vbat vusbbatgnd u13 tp 12 12 d4 1n4001 d-0805 q2 ao3401 sot-23 2 31 c44 100uf/10v c-0805 c45 0.1uf c-0603 bat+ r57 1k r-0603 r56 1 r-0805 r70 100k r-0603 r60 220k r-0603 c43 0.1uf c-0603 c48 1uf c-0603 bat- r55 1 r-0805 s2 power 1 2 3 r61 200k r-0603 d5 1n5819 d-0805 r69 10k r-0603 r58 0r r-0603 q3 ao3401 sot-23 2 13 u14 rt9501bcf msop(rt9501) 12 34 56 78 vddts statgnd ccfb/ce csbatt r59 nc r-0603 d6 1n5819 d-1206 vusb vbat http:/www.myd 5 5 4 4 3 3 2 2 1 1 dd cc bb aa 1.00 spmp3050 demo sch(usb) 1212tuesday, march 13, 2007 凌炬科技凌炬科技 title sizedocument numberrev date:sheetof usb_dp usb_rdy usb_dm usb_rdy usb_det usb_dm usb_dp usb_det usbvss vusb usbvss r64 r-0603 1.5k c46 68p c-0603 r66 27 r-0603 r65 27 r-0603 c47 47p c-0603 d- d+vss vbus cn1 con_usb_b usb-mini-b-smd 5 4 3 2 1 10 11 8 9 vbus d- d+ vss g shd shd shd shd r62 18k r-0603 r63 33k r-0603 usb_det usb_rdy usb_dm usb_dp 12345678 a b c d 87654321 d c b a title numberrevisionsize a2 date:28- aug- 2004sheet of file:e:文件weikengtianshentsoledtsoled.ddbdrawn by: n.c 1 n.c 2 n.c 3 n.c 4 n.c 5 se 6 r/b 7 re 8 ce 9 n.c 10 n.c 11 vcc 12 vss 13 n.c 14 n.c 15 cle 16 ale 17 we 18 wp 19 n.c 20 n.c 21 n.c 22 n.c 23 n.c 24 n.c 25 n.c 26 n.c 27 n.c 28 i/o 0 29 i/o 1 30 i/o 2 31 i/o 3 32 n.c 33 n.c 34 n.c 35 vss 36 vcc 37 n.c 38 n.c 39 n.c 40 i/o 4 41 i/o 5 42 i/o 6 43 i/o 7 44 n.c 45 n.c 46 n.c 47 n.c 48 ic4 km29u128t rom- wr- n a11 a9 a8 a13 a14 a6 a5 a4 a7 a12 a15 r/b f- ce ale io0 io1 io2 io3 io4 io5 io6 io7 a3 a2 a1 a0 p00 p01 p02 p03 p04 p05 p06 p07 suspend a10 psen dm dp key- in +3v mic- p 1 mic- n 2 cmb- o 3 ad- 10 4 ad- 11 5 ad- 12 6 ad- vss 7 dvdd 8 iotrap4 9 iotrap5 10 iotrap6 11 fm0 12 fm1 13 fm5 14 fm17 15 fm25 16 fm18 17 fm26 18 iotrap3 19 iotrap2 20 iotrap1 21 iotrap0 22 fm19 23 vdd- io 24 vss 25 fm27 26 fm20 27 fm28 28 fm21 29 fm29 30 fm2 31 fm3 32 fm10 33 fm9 34 fm7 35 fm8 36 fm6 37 fm13 38 fm12 39 fm11 40 fm14 41 fm15 42 fm22 43 fm16 44 fm23 45 fm24 46 fm4 47 vdd- io 48 dvss 49 dvdd 50 spi- frame 51 spi- di 52 spi- do 53 spi- clk 54 nc 55 aud- xckin 56 nc 57 usb- vss 58 usb- dm 59 usb- dp 60 usb- vdd 61 vss- pll 62 vdd- pll 63 vss- aud 64 xt- o 65 xt- i 66 dvdd 67 p10 68 p11 69 p12 70 p13 71 p14 72 p15 73 p16 74 p17 75 p30 76 p31 77 p32/p33 78 p34 79 p35 80 gpio0 81 gpio1 82 gpio2 83 gpio3 84 gpio4 85 gpio5 86 vdd- io 87 dvss 88 trap 89 p24 90 p27 91 rom- wr- n 92 p26 93 p25 94 p23 95 p21 96 p20 97 p0al7 98 p0al6 99 p0al5 100 p0al4 101 p0al3 102 p0al2 103 p0al1 104 p0al0 105 p22 106 vdd- io 107 dvss 108 dvdd 109 p00 110 p01 111 p02 112 p03 113 p04 114 p05 115 p06 116 p07 117 psen 118 aud- bck 119 aud- data 120 aud- lrck 121 aud- xck- o 122 reset 123 vdd- adc 124 ampi 125 agc 126 ampo 127 mico 128 ic3 spca757 a11 1 a9 2 a8 3 a13 4 a14 5 (a17) 6 /we 7 vcc 8 (a18) 9 a16 10 a15 11 a12 12 a7 13 a6 14 a5 15 a4 16 a3 17 a2 18 a1 19 a0 20 i/o0 21 i/o1 22 i/o2 23 gnd 24 i/o3 25 i/o4 26 i/o5 27 i/o6 28 i/o7 29 /ce 30 a10 31 /oe 32 ic1 sst39vf010_tsop a11 a13 a14 rom- wr- n a15 a12 a9 a8 a7 a6 a5 a3 a4 a2 a1 a0 p00 p01 p02 p03 p04 p05 p06 p07 a10 psen dac- bck dac- dat dac- lrck dac- xck re/sd dat2 wp/sd dat1 cle/sd dat0 io1 io0 we/sd cmd io2 io3 io4 ale dm dp +3v +2v +3v ureset mic- in io5 io6 io7 r/b f- ce pow- on mic- vcc ext.usb- vcc ureset mic- vcc suspend batt- det key- in usb- det a16 a16 uda- csb uda- clk usb- det usb en usb en uda- data lcd- el- on /mute lcd- rst lcd- d/c lcd/dat lcd/clk dp lhpout rhpout sd dat3 uda- clk uda- csb uda- data +3v dac- lrck dac- dat dac- bck lhpout rhpout dac- xck /mute pd_ctr m1mic mic- vcc mic- in batt- det ext.usb- vcc pow- on ant in 14 tu_vcc 13 gnd 12 gnd 11 mpxo 10 o_l 9 o_r 8 gnd 7 gnd 1 x_in 6 tu_clk 5 tu_dat 4 sel2 3 sel1 2 blk1tuner d6 in4148 tun sda tun scl tun sda tun scl ant ant +3v r34 47k r17 10k r31 100k r30 100k r33 47k r10 1k r11 1k r23 470k r22 470k r9 1k r29 100k r15 10k r28 100k r32 47k r16 10k r18 10k r19 10k r57 2.2k r56 2.2k r12 1k r53 470r r54 1.5k r47 0r r55 2.2k r14 1k r46 0r r36 47k r37 47k r58 27r r61 1.5k r21 10k r60 33k r59 27r r44 1m r4 22k r27 100k r6 22k c27 104p bvdd 1 clkout 2 bclk 3 din 4 lrcin 5 nc 6 nc 7 hpvdd 8 lhpout 9 rhpout 10 hpgnd 11 lout 12 rout 13 avdd 14 agnd 15 vmid 16 nc 17 nc 18 rlinin 19 llinein 20 cs 21 mode 22 sdin 23 sclk 24 xti/mclk 25 xto 26 dvdd 27 dgnd 28 u1tlv320dac23 l1 10uh l4 10uh l6 10uh l5 10uh c13 10uf c4 47uf c9 10uf c11 10uf c10 10uf c21 104p c22 104p c29 104p c31 104p c56 102p +3v c46 682p c47 682p c14 10uf c15 10uf fm in l fm in r fm in r fm in l c3 47uf c20 104p c6 47uf c8 10uf c57 100uf c58 100uf c12 10uf c2 47uf c7 10uf c51 47p c52 47p c26 104p c19 104p c18 104p c17 104p c44 20p c43 105p c45 20p c32 104p c25 104p c24 104p c36 22p c16 104p y1 6m s6 hold s3 fr s4 menu s5 ff r24 100r +2v +3v r3 2.2k sd clk sd cdb sd wp re/sd dat2 wp/sd dat1 cle/sd dat0 we/sd cmd q6 irlmr2402 q5 irlmr2402 ic2 mcp120/mcp130 q3 9014s vbus 1 d- 2 d+ 3 gnd 4 usb1 mini usb c23 104p r41 1r s2 on/off hold fm25 fm6 fm32 +3v +3v +3v +3v +3v +3v l7 10uh l810uh +3v +2v +2v j1 phone d4 in4148 s7 rec d3 in4148 r62 10k r63 10k r49 22k r52 100k c55 104p c54 104p c53 103p c49 10uf c50 10uf q4 9014s r71 100r q7 xp152a12comr d9 1n5822 1 2 3 45 6 7 8 ic6 cem9926 1 2 34 5 6 ic8 r5421n139f r39 100r r13 1k c33 104p c34 104p c41 103p in 1 gnd 2 ce/ 3 bp 4 out 5 ic7 rt9167a- 30cb s2- - 1 play/power/stop star star line key r42 82k 郭大才 weikeng lcd dat mi lcd dat ss r40 100r c37 104p q1 xp151a11bomr l9 33uh d8 1n5822 +3v +3v db0 db1 db2 db3 lcdwr lcdrd b1 li c48 105p r73 3.3k ic9 xc62fp200mr 仅供参考 nc 1 vcc 2 vcomh 3 nc 4 d7 5 d6 6 d5 7 d4 8 d3 9 d2 10 d1 11 d0 12 rd 13 wr# 14 dc# 15 res# 16 cs# 17 iref 18 bs2 19 bs1 20 vdd 21 vp.c 22 vp.b 23 vp.a 24 vbref 25 rese 26 fb 27 vddb 28 gdr 29 vss 30 nc 31 oled oled1332 c61 105p c38 4.7uf c42 105p c39 100uf/16v ! lcd- rst lcd- d/c lcd/dat lcd/clk lcd dat ss lcd dat mi db0 db1 db2 db3 lcdwr lcdrd r35 1m r43 680k ce 1 ext 2 gnd 3 lx 4 vdd 5 fb 6 ic10 rt9266ce in 1 gnd 2 ce/ 3 bp 4 out 5 ic11 rt9167a- 30cb c64 105p +3v +3v lr38 10uh sch.sch-1 - tue apr 26 20:01:36 2005 数码之家维修联盟 www.myd www.myd www.myd www.myd www.myd www.myd www.myd 12345678 a b c d 87654321 d c b a title numberrevisionsize a2 date:27-aug-2005sheet of file:d:sunplus755-机型3520(大苹果cstn)3520.ddbdrawn by: r60 2.7k r61 4.7k r13 10k agnd n.c 1 n.c 2 n.c 3 n.c 4 n.c 5 se 6 r/b 7 re 8 ce 9 n.c 10 n.c 11 vcc 12 vss 13 n.c 14 n.c 15 cle 16 ale 17 we 18 wp 19 n.c 20 n.c 21 n.c 22 n.c 23 n.c 24 n.c 25 n.c 26 n.c 27 n.c 28 i/o 0 29 i/o 1 30 i/o 2 31 i/o 3 32 n.c 33 n.c 34 n.c 35 vss 36 vcc 37 n.c 38 n.c 39 n.c 40 i/o 4 41 i/o 5 42 i/o 6 43 i/o 7 44 n.c 45 n.c 46 n.c 47 n.c 48 ic4 km29u128t r301.5k r29 27r r28 27r rom-we-n a11 a9 a8 a13 a14 a6 a5 a4 a7 a12 a15 r/b re f-ce cle ale we wp io0 io1 io2 io3 io4 io5 io6 io7 a3 a2 a1 a0 p00 p01 p02 p03 p04 p05 p06 p07 suspend a10 psen dm dp key-in q3 2sc9014s r12 10k r21 2.2k r20 2.2k c21 47u c20 1000p m1mic +3v mic-p 1 mic-n 2 cmb-o 3 ad-10 4 ad-11 5 ad-12 6 ad-vss 7 dvdd 8 iotrap4 9 iotrap5 10 iotrap6 11 fm0 12 fm1 13 fm5 14 fm17 15 fm25 16 fm18 17 fm26 18 iotrap3 19 iotrap2 20 iotrap1 21 iotrap0 22 fm19 23 vdd-io 24 vss 25 fm27 26 fm20 27 fm28 28 fm21 29 fm29 30 fm2 31 fm3 32 fm10 33 fm9 34 fm7 35 fm8 36 fm6 37 fm13 38 fm12 39 fm11 40 fm14 41 fm15 42 fm22 43 fm16 44 fm23 45 fm24 46 fm4 47 vdd-io 48 dvss 49 dvdd 50 spi-frame 51 spi-di 52 spi-do 53 spi-clk 54 nc 55 aud-xckin 56 nc 57 usb-vss 58 usb-dm 59 usb-dp 60 usb-vdd 61 vss-pll 62 vdd-pll 63 vss-aud 64 xt-o 65 xt-i 66 dvdd 67 p10 68 p11 69 p12 70 p13 71 p14 72 p15 73 p16 74 p17 75 p30 76 p31 77 p32/p33 78 p34 79 p35 80 gpio0 81 gpio1 82 gpio2 83 gpio3 84 gpio4 85 gpio5 86 vdd-io 87 dvss 88 trap 89 p24 90 p27 91 rom-wr-n 92 p26 93 p25 94 p23 95 p21 96 p20 97 p0al7 98 p0al6 99 p0al5 100 p0al4 101 p0al3 102 p0al2 103 p0al1 104 p0al0 105 p22 106 vdd-io 107 dvss 108 dvdd 109 p00 110 p01 111 p02 112 p03 113 p04 114 p05 115 p06 116 p07 117 psen 118 aud-bck 119 aud-data 120 aud-lrck 121 aud-xck-o 122 reset 123 vdd-adc 124 ampi 125 agc 126 ampo 127 mico 128 ic3 spca757 a11 1 a9 2 a8 3 a13 4 a14 5 (a17) 6 /we 7 vcc 8 (a18) 9 a16 10 a15 11 a12 12 a7 13 a6 14 a5 15 a4 16 a3 17 a2 18 a1 19 a0 20 i/o0 21 i/o1 22 i/o2 23 gnd 24 i/o3 25 i/o4 26 i/o5 27 i/o6 28 i/o7 29 /ce 30 a10 31 /oe 32 ic7 sst39vf010_tsop r34 22k a11 a13 a14 rom-wr-n a15 a12 a9 a8 a7 a6 a5 a3 a4 a2 a1 a0 p0