mp3维修资料：瑞芯微MP3方案原理图.pdf

e1 22uf r1 10k vcc dm dp d0 d1 d2 d3 d4 d5 d6 d7 rd/by fren fcle/a2 fale/rs/a1 fwen fwp vdd vcc vdd aor aom l7 10uh e3 10uf c7 104 r2 56k%1 c8 104 e4 10uf aol i2c_sda i2c_scl mic air2 ail2 ail1 air1 y1 24mhz c16 8p c17 8p xoutxin fce0 lcdcsn lcdwrn lcdrdn resetn vccvdd xout xin c15 105 bat_det r4 100k vcc ear_con play_on kin0 kin4 kin3 kin2 kin1 vccvdd light_con usb_det pwr_on r8 220k r9 1m c20 104 c21 104 r10 10k vcc resetn q1 8050 vcc r6 100k batt r5 100k spk_con c2 103 sd_det sddo sddi sdclk lradc2 105 lradc1 106 lradc0 107 vddpll 108 vsspll 109 xin 110 xout 111 vdd 112 d6 13 d7 14 d2 9 d3 10 d4 11 d5 12 fce0 128 p2.4/a0 22 fale/rs/a1 23 fcle/a2 24 aom 77 mic 70 aor 80 hp_sense 81 ail2 68 aoms 78 vddao 79 fwp 18 vcc 21 vssd 20 vdd 19 dqm0 86 vdda 1 rref 2 agnd 3 dm 4 dp 5 vcca 6 d0 7 d1 8 a10 32 a11 33 a5 27 vregout 91 a8 30 a9 31 ba0 35 ba1 36 cke 37 d9/p3.1 118 clk 38 d8/p3.0 117 test 116 p2.10/rasn 41 restn 115 p2.9/casn 40 p2.13/pwm0 43 p2.8/wen 39 p0.3 54 p0.2 53 p0.1 52 p0.0 51 vdd 50 vssd 49 a6 28 a7 29 lradc3 104 fwen 17 fren 16 lcdcsn 127 vcc 114 vssd 113 p2.3/fcle/sdcs 47 rext100k 103 vcc 48 d10/p3.2 119 p2.0/sddo 44 lcdwrn 126 p1.3/i2smckl 61 lcdrdn 125 p1.2/i2c_scl 60 d15/p3.7 124 p0.7 58 d14/p3.6 123 p0.6 57 d13/p3.5 122 p1.4/dac_lrck 62 d11/p3.3 120 p1.6/sdi 64 d12/p3.4 121 p1.5/adc_lrck 63 p2.2/sdclk 46 air2 69 p1.1/i2c_sda 59 dc1_fb0 92 vcom 72 dc1_fb1 93 vssa 73 dc0_fb0 94 vdda 74 lxvcc 98 aol 75 vbat 97 vssao 76 p2.1/sddi 45 dcsel 100 vccout 99 dcdcen 101 ail1 66 vssd 84 vdd 82 vcc 83 p1.7/sdo 65 vregin 90 lxvdd 89 vddout 88 dqm1 87 p2.7/a3 25 a4 26 p0.4 55 p0.5 56 a12 34 dc0_fb1 95 ngnd 96 p2.11/csn 42 vcca 102 iboot 85 rd/by 15 air1 67 iref 71 u1 rock2606 a4 a5 a6 a7 a8 a9 a10 ba0 cke clk wen casn rasn csn d8 d9 d10 d11 d12 d13 d14 d15 a0 a3 dqm0 dqm1 kin5 sw7 rec/ab/hold sw3 ffw sw4 ffd sw2 menu sw5 vol+ sw6 vol- hp_sense r7 1m vddo kin6 e8 10uf c18 104 c4 104 c19 104 c10 104 c3 104 c5 104 c6 104 s1 on/off r11 1m r12 1m pos 1 ntc 2 neg 3 b1 li- 3.6v d1 1n5819 e7 22uf vcc dp dm 1 2 3 4 5 j1 usb2.0 +5v r14 12k r13 10k usb_det l1 600r/100m e6 22uf l2 4.7uh vb vb c11 104 batt out 3 in 1 gnd 2 u9 xc6206p332mr c9 104 d2 1n5819 r15 2r2 sw1 play/stop pwr_on r21 100k r20 100k q2 si2305 d3 1n4148 r19 47k play_on r16 10k q3 8050 r17 100k r18 47k c48 104 c14 103 c13 103 vcc lcdcsn lcdwrn lcdrdn fale/rs/a1 resetn lx 1 gnd 2 fb 3 en 4 ovp 5 vcc 6 u3 g5121 l3 10uh d4 1n5819c45 104 r34 12r led+ c46 105 light_con vb r33 10k c43 104 led+ led- led- d0 d1 d2 d3 d4 d5 d6 d7 d8 d9 d10 d11 d12 d13 d14 d15 c44 105 led+ 1 led- 2 1m0 3 nc 4 nc 5 reset 6 db15 7 db14 8 db13 9 db12 10 db11 11 db10 12 db9 13 db8 14 db7 15 db6 16 db5 17 db4 18 db3 19 db2 20 db1 21 db0 22 rd 23 wr 24 rs 25 cs 26 vcc 27 vc1 28 gnd 29 u4 lcm0200ce1a0c26 105 c25 103 mic1 mic mic r22 4k7 r23 6k8 e9 10uf 1 g 2 r 3 l 4 j3 linein r25 5k6 r27 5k6 r26 5k6 r24 5k6 c27 221 c28 221 c29 105 c30 105 ail1 air1 l6 600r/100m aol aor e10 2.2uf e11 10uf c39 104 r37 4r7 vcc fm- ant ear_con l4 600r/100m l5 600r/100m hp 1 g 2 l 3 r 4j2 phone4 c37 474 c38 474 r35 470k q4 8050 r36 1m fm- ant c34 103 fm_vcc c31 474 c32 474 ail2 air2 i2c_scl i2c_sda vcc r32 47k r31 47k ant 1 gnd 2 afr 3 afl 4 gnd 5 vdd 6 gnd 7 nc(r/w) 8 clk 9 data 10 fm1 sct102bc c35 104 fce1 nc 1 nc 2 nc 3 nc 4 nc 5 nc 6 r/b 7 re 8 ce 9 nc 10 nc 11 vcc 12 vss 13 nc 14 nc 15 cle 16 ale 17 we 18 wp 19 nc 20 nc 21 nc 22 nc 23 nc 24 vss 25 i/o0 26 i/o8 27 i/o1 28 i/o9 29 i/o2 30 i/o10 31 i/o3 32 i/o11 33 nc 34 nc 35 nc 36 vcc 37 pre 38 nc 39 i/o4 40 i/o12 41 i/o5 42 i/o13 43 i/o6 44 i/o14 45 i/o7 46 i/o15 47 vss 48 u2 hy27uf082g2m fce0 vcc vcc d0 d1 d2 d3 d4 d5 d6 d7 c23 104c24 104 rd/by fren fwen fwp fale/rs/a1 fcle/a2 r47 47k r46 47k r45 47k r43 47k vcc sd_det e14 10uf data2 9 cd/data3 1 cmd 2 vss1 3 vdd 4 clk 5 vss2 6 data0 7 data1 8 cd 10 wp 11 com 12 u6 sd- b08- 28 sddi sdclk sddo r44 47k r30 10r r28 10r r29 0r vcc sw8 eq run 1 gnd 2 sw 3 vin 4 vfb 5 u10 ltc3406es5- ltc4 vdd rk2606标准电路标准电路 20060628 v1.0 c47 104 clk a9 a8 a0 fcle/a2 a3a4 a7 a6 a5 a10 rasn casn wen d15 d13 d11 d9 d3 d2 d1 d0 d14 d12 d10 d8 d4 d5 d6 d7 ba0 cke csn dqm0 dqm1 fale/rs/a1 vdd 1 dq0 2 dq1 3 vssq 4 dq2 5 dq3 6 vddq 7 dq4 8 dq5 9 vssq 10 dq6 11 dq7 12 vddq 13 ldqm 14 we 15 cas 16 ras 17 cs 18 ba 19 a10/ap 20 a0 21 a1 22 a2 23 a3 24 vdd 25 vss 26 a4 27 a5 28 a6 29 a7 30 a8 31 a9 32 nc 33 cke 34 clk 35 udqm 36 nc/rfe 37 vddq 38 dq8 39 dq9 40 vssq 41 dq10 42 dq11 43 vddq 44 dq12 45 dq13 46 vssq 47 dq14 48 dq15 49 vss 50 u7 sdram1x16 vcc c12 103 fce1 resetn c1 103 r38 100k hp_sense l8 600r/100m vdd ina 1 sd 2 mute 3 bp 4 inb 5 gnd 6 vob 7 voc 8 voa 9 vdd 10 u8 lm4929/lm4911 c22 104 r51 10k r52 47k vddo r3 22k r48 22k r50 22k r49 22k l9 600r/100m aol aor r40 20k r* 20k c* 474 vb spk_con sp1 speakere12 1uf r42 10k r41 20k shutdown 1 bypass 2 in+ 3 in- 4 vo1 5 vdd 6 gnd 7 vo2 8 u3 lm4890 c41 474 c42 474 r53 47k r54 4r7 c50 105 e5 22uf e13 10uf c49 104 1.8v dc/dc led dc/dc 3.3v ldo bbs.myd more. bbs.myd more. bbs.myd 12345678 a b c d 87654321 d c b a title numberrevisionsize a2 date:19-jan-2007sheet of file:e:邮件接收cr2606a新资料1.8yd-m128-1.8-cr1823tfv1.0小金鱼yd-m128-1.8.ddbdrawn by: e1 10uf r1 10k vcc dm dp d0 d1 d2 d3 d4 d5 d6 d7 rd/by fren fcle/a2 fale/rs/a1 fwen fwp vdd vcc vdd aor aom l7 10uh e3 10uf c7 104 r2 56k%1 c52 2k2 e4 10uf aol i2c_sda i2c_scl mic air2 ail2 y1 24mhz c16 8p c17 8p xoutxin fce0 lcdcsn lcdwrn lcdrdn resetn vccvdd xout xin c15 105 bat_det r4 100k vcc play_on kin0 kin3 kin2 kin1 vccvdd light_con usb_det pwr_on r8 220k r9 1m c20 104 c21 104 r10 10k vcc resetn q1 8050 vcc e2 10uf r6 100k batt r5 100k c2 103 sw3 ffw sw4 ffd sw2 menu sw5 vol r7 1m vddo e8 10uf c18 104 c4 104 c19 104 c10 104 c3 104 c5 104 c6 104 r11 1m r12 1m pos 1 ntc 2 neg 3 b1 li-3.6v d1 1n4148 e6 10uf dp dm 1 2 3 4 5 j1 usb2.0 +5v r14 27k r13 10k usb_det l1 10uh e15 10uf l2 47uh vb c11 106 batt c9 104 d2 1n5819 r15 1r5 sw1 play/stop pwr_on r21 100k r20 47k q2 si2305 d3 1n4148 r19 47k play_on r16 10kq3 8050 r17 100k r18 47k c22 104 c26 103 mic1 mic mic r22 4k7 r23 6k8 e10 10uf l6 600r/100mhz fm-ant l4 600r/100mhz l5 600r/100mhz hp 1 g 2 l 3 r 4j2 phone4 fce1 nc 1 nc 2 nc 3 nc 4 nc 5 nc 6 r/b 7 re 8 ce 9 nc 10 nc 11 vcc 12 vss 13 nc 14 nc 15 cle 16 ale 17 we 18 wp 19 nc 20 nc 21 nc 22 nc 23 nc 24 vss 25 i/o0 26 i/o8 27 i/o1 28 i/o9 29 i/o2 30 i/o10 31 i/o3 32 i/o11 33 nc 34 nc 35 nc 36 vcc 37 pre 38 nc 39 i/o4 40 i/o12 41 i/o5 42 i/o13 43 i/o6 44 i/o14 45 i/o7 46 i/o15 47 vss 48 u2 hy27uf082g2m fce0 vcc vcc d0 d1 d2 d3 d4 d5 d6 d7 c23 104c24 104 rd/by fren fwen fwp fale/rs/a1 fcle/a2 vcc 20061111v2.2 c12 104 fce1 resetn c1 103 vb vddo vcc c13 101 r3 330k c14 47p vddo e7 10uf vb aol aor aom l8 10uh e9 10uf c8 104 vdda 1 fale/lcdrs 23 vdd 19 fren 16 fwen 17 fwp 18 vssd 20 rd/by 15 fce0 100 ail1 51 dm 4 air2 54 mic 55 dp 5 air1 52 ail2 53 p2.0/sddo 29 p2.3/fce1/sdcs 32 p2.2/sdclk 31 p2.1/sddi 30 vsspll 89 d0 7 d1 8 d2 9 d3 10 d4 11 d5 12 d6 13 d7 14 aoms 63 vcca 6 agnd 3 vddd 76 pvdd 75 lx 74 pvss 73 vdd 35 p0.7 43 p0.6 42 p0.5 41 p0.4 40 p0.3 39 p0.2 38 p2.13/pwm0 28 lcdrdn 97 lcdwrn 98 vcc 21 lcdcsn 99 p2.9 27 p2.8 26 vcc 94 vssd 83 vbat42 81 p0.0 36 vssd 93 p0.1 37 cp 78 vdd 66 vcc33 80 p1.5/adc_lrclk 48 fb 79 p1.1/i2c_sda 44 vss 77 vbat42 70 vssd 69 p1.4/dac_lrclk 47 vcc37 71 p1.2/i2c_scl 45 sense 72 p1.7/sdo 50 resetn 95 p1.6/sdi 49 p2.7/a3 25 p1.3/i2smclk 46 fcle/a2 24 vddao 64 xin 90 aor 65 xout 91 aom 62 vddpll 88 aol 60 lradc0 87 vssao 61 test 96 lradc1 86 rext100k 85 rref 2 iref 56 vssa 58 vcom 57 vdda 59 vcc 33 vssd 34 p2.4/a0 22 vssd 68 vdd 92 vcca 84 vcc 67 vcc33 82 u1 rock 2602a fm-ant fm_vcc c31 474 c32 474 ail2 air2 i2c_scl i2c_sda vcc r32 47k r31 47k ant 1 gnd 2 afr 3 afl 4 gnd 5 vdd 6 gnd 7 nc(r/w) 8 clk 9 data 10 fm1 sct102bc c50 105 r30 10r r28 10r r29 0r c35 104 l10 600r/100mhz aoms aoms r51 10k c33 105 r58 22k r57 220k r59 1k q4 si2305 vddao vdda vdda vddao r55 100k l11 600r/100mhz vdd c51 104 e16 10uf hp_sense l9 600r/100mhz hp_sense vdda_con vddao_con led- 1 led+ 2 gnd 3 vdd 4 nc 5 nc 6 cs 7 reset 8 rs 9 wr 10 rd 11 db17 12 db16 13 db15 14 db14 15 db13 16 db12 17 db11 18 db10 19 gnd 20 u8 lcd-td018thej6 d7 d6 d5 d4 d3 d2 d1 d0 lcdwrn lcdrdn fale/rs/a1 lcdcsn resetn led- led+ vcc r39 1r c48 10uf fce2 fce3 r67 16 r66 16 c60 473 c61 473 此处有改 r68 100k c65 104 vddo r69 2r2此两处有改 此处有改 q5 8550 i2c_sda i2c_scl r47 47k r46 47k r45 47k r43 47k vcc e14 10uf sddi sdclk sddo r44 47k dat2 1 cd/dat3 2 cmd 3 vdd 4 clk 5 vss2 6 dat0 7 dat1 8 gnd 9 u6 tfcmf-108xxbxxx-c.pdf sd_det sddo sddi sdclk sd_det aor r40 20k vb spk_con r41 20k shutdown 1 bypass 2 in+ 3 in- 4 vo1 5 vdd 6 gnd 7 vo2 8 u5 lm4890 c41 474 c42 474 r53 47k r54 4r7 e13 10uf spk_con lx 1 gnd 2 fb 3 en 4 ovp 5 vcc 6 u11 g5121 l3 4.7uh d4 ss0520 c45 104 r34 30r led+ c46 105 light_con vb led- c44 105 r52 47k d5 in5819 vddo r71 0r r72 12r q8 8050 sp1 speaker s1 on/off r25 100k vcc r38 1k esd4 esd esd5 esd esd1 esd esd2 esd esd3 esd c36 474 c43 333 aom more. bbs.myd 12345678 a b c d 87654321 d c b a title numberrevisionsize a3 date:16-mar-2007sheet of file:f:?mp3pcbtr114.ddbdrawn by: rk2608 2.4“ main ver 1.2tr114 1 of 1 error : logo.tif file not found. lx 1 gnd 2 fb 3 en 4 ovp 5 vcc 6 u5a apw7071 l10 10uh d4 1n5819 c36 104 r39 12r led+ light_con vb r33 10k r52 47k led dc/dc lconled-1 c46 105 c44 105 r55 47k fm-ant c34 103 fm_vcc fgnd c31 474 c32 474 ail2 air2 i2c_scl i2c_sda r32 47k r31 47k ant 1 gnd 2 afr 3 afl 4 gnd 5 vdd 6 gnd 7 nc(r/w) 8 clk 9 data 10 fm1sct102bc c35 104 r3010rr28 10r r29 0r c50 105 e5 22uf vcc r11 1m r12 1m dp dm +5v r14 12k r13 10k usb_det l1 600r/100m c48 104 c22 104 usb+5v gnd 1 gnd 2 d+ 3 d- 4 vcc 5 j1 e122uf r110k y1 24mhz c16 8p c17 8p xoutxin vccvdd r71m c5 104 c6 104 c26 105 c25 103 mic mic r22 4k7 r23 6k8 e9 10uf vcc c1 103 vddo r56 1k vdda vddao r59 100k q5 8550 q4 si2305 pos 1 ntc 0 neg 2 b1 li-3.6v 12 r38 1r 12 l6 600r/100m aol aor fm-ant 12 l4 600r/100m 12 l5 600r/100m hp_sense 12 l9600r/100m 3 5 2 1 4 j2 12 l61 600r/100m aom aoms aol aor r40 20k vb spk_con sp1 r42 10k r41 20k shutdown 1 bypass 2 in+ 3 in- 4 vo1 5 vdd 6 gnd 7 vo2 8 u3 ocp7190 c41474 c42 474 r53 47k r54 4r7 e13 10uf c51105 fce0 d0 d1 d2 d3 d4 d5 d6 d7 c23 104c24 104 rd/by fren fwen fwp fale/rs/a1 fcle/a2 fce1 resetn vcc gnd vcc gnd gnd n.c. res 1 n.c. 2 n.c. 3 n.c. 4 n.c. 5 r/b2 6 r/b1 7 re 8 ce1 9 ce2 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/o0 29 i/o1 30 i/o2 31 i/o3 32 n.c. 33 n.c. 34 n.c. 35 vss 36 vcc 37 pre 38 n.c. 39 n.c. 40 i/o4 41 i/o5 42 i/o6 43 i/o7 44 n.c. 45 n.c. 46 n.c. 47 n.c. 48 u2 flash48 i2c_sda i2c_scl c47 104 c49 104 vcc sw3ffw/| sw2menu sw5vol+ led-1 led+ r*20k c*474 clk a11 a9 a8 a0 fcle/a2 a3a4 a7 a6 a5 a10 rasn casn wen d15 d13 d11 d9 d3 d2 d1 d0 vdd 1 dq0 2 vddq 3 nc 4 dq1 5 vssq 6 nc 7 dq2 8 vddq 9 nc 10 dq3 11 vssq 12 nc 13 vdd 14 dqml 15 we 16 cas 17 ras 18 cs 19 ba0 20 ba1 21 a10ap 22 a0 23 a1 24 a2 25 a3 26 vdd 27 vss 28 a4 29 a5 30 a6 31 a7 32 a8 33 a9 34 a11 35 a12 36 cke 37 clk 38 dqmh 39 nc 40 vss 41 nc 42 vddq 43 dq4 44 nc 45 vssq 46 dq5 47 nc 48 vddq 49 dq6 50 nc 51 vssq 52 dq7 53 vss 54 u7 sdram16mx16 d14 d12 d10 d8 a12 d4 d5 d6 d7 ba0 ba1 cke csn dqm0 dqm1 fale/rs/a1 vcc vcc vcc vcc vcc vccgnd gnd gnd gnd gnd gnd gnd dm dp d0 d1 d2 d3 d4 d5 d6 d7 rd/by fren fcle/a2 fale/rs/a1 fwen fwp i2c_sda i2c_scl fce0 lcdcsn lcdwrn lcdrdn play_on kin0 kin3 kin2 kin1 light_con usb_det pwr_on sd_det sddo sddi sdclk a4 a5 a6 a7 a8 a9 a10 ba0 cke clk wen casn rasn csn d8 d9 d10 d11 d12 d13 d14 d15 a0 a3 dqm0 dqm1 kin4 fce1 a11 a12 ba1 chg_ok kin5 p3.0/d8 116 p3.1/d9 117 p3.2/d10 118 p3.3/d11 119 p3.4/d12 120 p3.5/d13 121 p3.6/d14 122 p3.7/d15 123 vssd 19 fwen 16 fren 15 fwp 17 rd/by 14 fce0 127 p2.4/a0 21 fale/rs/a1 22 fcle/a2 23 ail1 66 dm 3 air2 69 mic 70 rext100k 101 dp 4 air1 67 ail2 68 p2.0/sddo 44 p2.3/fce1/sdcs 47 p2.2/sdclk 46 p2.1/sddi 45 p1.0/norcsn 115 a16 86 d0 6 d1 7 d2 8 d3 9 d4 10 d5 11 d6 12 d7 13 a10 31 a11 32 a5 26 iboot 85 aoms 78 a8 29 lradc3 102 a9 30 lradc2 103 ba0 34 ba1 35 vcca 5 agnd 2 cke 36 clk 37 dqm0 91 p2.10/rasn 40 p2.9/casn 39 vdd 50 p2.8/wen 38 p0.7 58 p0.6 57 p0.5 56 p0.4 55 p0.3 54 p0.2 53 a6 27 a7 28 vcca 100 lcdrdn 124 lcdwrn 125 lcdcsn 126 p2.13/pwm0 43 vcc 112 p0.0 51 vssd 111 p0.1 52 vdd 82 p1.5/adc_lrclk 63 p1.1/i2c_sda 59 a14 93 a15 94 p1.4/dac_lrclk 62 p1.2/i2c_scl 60 p1.7/sdo 65 resetn 113 p1.6/sdi 64 vcc 20 p1.3/i2smclk 61 vddao 79 xin 108 aor 80 xout 109 aom 77 vsspll 107 aol 75 vddpll 106 vssao 76 test 114 lradc1 104 lradc0 105 vssa 73 vdda 74 a20 90 a19 89 a18 88 a17 87 p2.7/a3 24 a4 25 vcc 48 vssd 49 a12 33 vssd 84 p2.11/csn 41 vdd 18 vcc 83 vdd 110 gnd 42 hp_sense 81 dqm1 92 vssd 95 rref 1 iref 71 vcom 72 vdda 128 vcc33 98 vbat42 97 vcc33 96 vssd 99 u1 rk2608 vb key_in aor aom e3 10uf c7 104 r2 56k%1 c8 104 e4 10uf aol mic air2 ail2 ail1 air1 spk_con c10 104