Akai-ADP-841-Service-Manual(1) 电路图 维修手册.pdf

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1、www.akai.ru Models: ADP-841 ADP-841M PORTABLE DVD RadioFans.CN 收音机爱 好者资料库 Service Manual 1. The System Block Diagram & the Blocks Function Description 2. Schematic Circuit Diagram 3. Interconnection Diagram 4. Critical Commpoents List 5. IC Date Sheet & IC Description 6.Service Tools and Equipment R

2、adioFans.CN 收音机爱 好者资料库 1. The System Block Diagram & the Blocks Function Description DVD System Block 2. Schematic Circuit Diagram DC to DC MP1410 1. Mech DM-12 (pick up DD30) 2. Servo +MPEG MT1389DE-B DISPLAY 8.4” TFT-LCD INVERTER TFT-LCD driver IR3Y29BM +PVI-1004C /D RadioFans.CN 收音机爱 好者资料库 5 5 4

3、4 3 3 2 2 1 1 DD CC BB ( ( ( CTR_5V HGND +3.3V 9VIN 9VIN HGND +5V LCTR_5V +3.3V VIN CTR_5V 9VIN LCTR_5V 9VIN LCTR_5V GND USBP USBSE USBERR SD_DO SD_CLK SD_CMD SE/BTL LOUT+ VIN VIN HGND HGND 9VIN 9VIN VIN LOUT+ SE/BTL ROUT+ SD_CLK SD_CMD SD_DO USBERR USBSE USBP USBM GND GND GND A_GND ROUT+ USBM +3.3V

4、 +5V +3.3V +5V +3.3V LCTR_5V +5V A_GND CTR_5V +5V +3.3V LCTR_5V 9VIN HGND GND VIN LOUT+ SE/BTL ROUT+ SD_CLK SD_CMD SD_DO USBERR USBSE USBP USBM A_GND C205 0.1uF D21 RB053L-30 12 C206 47uF/25V C11647uF C207 1uF C101 0.1uF R11110KF L1046.8uH C112 0.01uF CON9 TH8AW 5 4 3 2 1 6 7 8 5 4 3 2 1 6 7 8 C1151

5、80pF U11 MP1410ES 1 2 3 4 8 7 6 5 BS Vin Vsw GND Sync EN Comp FB C103 0.01uF D11 B230A 12 C110 220uF/6.3V C109 0.1uF C106 10uF L606PIO54-220 Q11 3904 1 23 L1026.8uH L10322uH J1 POWERJACK 1 3 2 CON11 DCH-3A-2 4 1 3 2 9VIN GND VIN NC +C102 100uF/10V C105 0.1uF R1030R C113 0.1uF L10122uH R105R C114 10u

6、F C107180pF R10430K9F R10210KF C104 0.01uF C10847uFR10610KFR1084K7 CON1 TH10AW 5 4 3 2 1 6 7 8 9 10 5 4 3 2 1 6 7 8 9 10 U12 MP1410ES 1 2 3 4 8 7 6 5 BS Vin Vsw GND Sync EN Comp FB C111 0.01uF CON2 TH10AW 5 4 3 2 1 6 7 8 9 10 5 4 3 2 1 6 7 8 9 10 R1094K7 R11216K9F D12 B230A 12 R1074K7 R11310KF 5 5 4

7、 4 3 3 2 2 1 1 DD CC BB AA ) V18 FV18 PWD_B PWD_P -10V_TFT PWD_P 9VIN +5V_TFT CTR_TFT V18 +3.3V +7.5V_TFT +17V_TFT PWD_B 9VIN +3.3V +3.3V_TFT +5V_TR +5V_TRAN CTR_TFT5V +3.3V +3.3V 9VIN CTR_TFT5V +3.3V_TFT +5V_TFT GND CTR_TFT +3.3V +7.5V_TFT INV_17V +17V_TFT INV_17V+5V_TRAN -10V_TFT V18 -10V_TFT +3.3

8、V 9VIN +5V_TFT CTR_TFT PWD_P PWD_B +7.5V_TFT +17V_TFT GND +3.3V_TFT C255 0.1uF C208 0.1uF F201FB + U22B LM393D 5 6 7 84 L204 CR54/47uH C2311uF/50V C247 100u/6.3Vopen C248 220u/6.3Vopen R255 100K C257 0.1uF R254 10K C240 100uF/10V C244 100uF/10V D34 RLZ8.2B D38 1N5819 12 + U22A LM393D 3 2 1 84 D25 1N

9、5819 12 C259 0.1uF C233 0.1uF Q23 3906 1 23 U21 NCP1117open 3 1 2 IN GND OUT R2220R U24AMS1117-ADJ 3 2 1 4 VIN VOUT ADJ VOUT R227 560RF R2254.7K C246 10uopen C2630.1uF + C256 100uF/6.3V L252 6R8uH/CR54 R256 24K Q60 3904 1 23 C230 47uF/6.3V L209 20uH 1210IF200 + C241 47uF/16V Q20 3904 1 23 R257 1K R2

10、234.7K C222 0.1uF +C258 47uF/25V + C260 47uF/16V R219 300RF D26 RLZ13B C261 0.1uF U29 LF52ABPT 4 5 3 2 1 6 NC VO GND CE VIN GND R202 4K7-22K R205 4K7-8K2 C249 10uF/25V C239 0.1uF R2200R R206 4K7-1K F21 CBWU600 U26 FN5331 1 2 34 5 SW GND FBSHDN VIN C245 10uopen R211 3K9-6K8 D24 1N5819 12 R203 47K R22

11、9 1K R228 4.7K R212 47K F24 CBWU600OPEN C221 47uF/6.3V R204 4K7 R207 4K7 F22 CBWU600 C224 100uF/6.3V C217 0.1uF C264 10uF/25 C262 0.1uF L208 20uH 1210IF200 5 5 4 4 3 3 2 2 1 1 DD CC BB AA CD VR SHARP HPD-40 Tr- VCC RF Vo5(+5V) Tr+ A/a DVD VR Fo+ F1/e1+f1 NC PD GND DVD LD Fo- GND Pin assignment versi

12、on 1.5 VREF(+2.0V) GND B/b CD LD E2/e3+f3 GND NC E1/e2+f2 C/c F2/e4+f4 SW2 NC SW1 D/d *+% *+% ( ( ASPDIF LIMIT DMO AD0.7 RFV33 F+ U DCLK RAS# LDO_AV33 V18 DACVDD3 DQM1 FOO MDI1 TEZISLV KEY2 SUBA A7 DMO TRO SUBD DV33 ASDAT0 MUTE_DAC PWR# CTR_TFT +3.3V MO_VCC C ABCK KEY0 FOSO VREFN PWD_P RFV33 A6 CAS#

13、 +5V TRSO ABCK USBP JITFO DQ12 DQM0 INT/EXT TXD JITFO +5V MO_VCC MO_VCC A15 DQ7 DQ11 DV33A KEY6 AD2 MDI1 DCKE HV- HV+ AD4 HW- ACLK WE# JITFN DVDRFIP +5V +3.3V RFV33 C CAS# IOA AD3 SL- SUBC A17 A0 V W MA10 KEY1 LD-DVD DV33 F+ DQ8 IOA V18 HW+ MO_VCC USBSE PWD_P HW- DQ6 P/N ADIN Y2 DACVDD3 TRSO +3.3V D

14、Q3 MA9 MA3 AVCC DQ9 DQ13 PWD_B SPLRCK WE# MO_VCC V20 AD5 A11 V1P4 FMSO +3.3V BA0.1 SUBC +3.3V HU+DMSO FG MA7 V PWD_B LCTR_5V USBM CTR_TFT V1P4 A5 BA1 FOO DQ14 PCE# INT/EXT RFV33 SDA MA5 C MO_VCC +3.3V H+ B RAS# SPLRCK SL+ HW+ VR-DVD ALRCK MO_VCC DACVDD3 A +3.3V A14 IR V18 V18 HU- A2 A20 VR-CD P/N DQ

15、0.15 MA1 RFV33 MA0 SD_D0 H- DQ1 A3 V18 ENDM LDO1 D A13 V1P4 JITFN PUH5V PRD# DET_TFT SD_CLK KEY5 HU+ SD_CMD V2P8 DQ15 A18 DACVDD3 DQ0 Y3 T- V1P4 Y5 AD6 V1P4 DQ4 LIMIT W U ASPDIF LDO_AV33 MA4 LIMIT CTR_5V AVCC Y1 RXD FS F- DCLK FMO DMSO RFV33 A16 MO_VCC H- AD0 MA6 A8 FGADIN A10 D A19 DQ2 MA2 SCL XO M

16、DI1 MA11 A0.21 KEY7 V20 H+ +3.3V MUTE_DAC DQM0.1 A HV- MA0.11 BA0 STBY A21 LDO2 CTR_5V CS# KEY3 AD7 DVDRFIP IOA KEY4 STBY ENDMSTBY A9 FMO URST# Y6 T+ CS# ASDAT0 PRD# SDA SUBD HU- USBERR SL+ PCE# TRO A4 AD1 SUBB SL- SCL ACLK HV+ A1 USBVDD SUBB B FOSO SUBA Y4 TRIN FMSO A12 PWR# DCKE DQ5 DQ10 MO_VCC MA

17、8 XI D B A PUH5V F- T- T+ LD-CD V20 ALRCK VREFP VREFN LDO1 VREFP XO V1P4 LDO2 XI V2P8 V1P4 V1P4 USBVDD V18 GND GND DV33 TXD +3.3V DET_TFT CTR_5V +3.3V +3.3V +3.3V URST# P/N TRIN INT/EXT +5V IR LCTR_5V RXD SD_D1 USBVDD2 SD_D2 USBCEUSBERR2 SD_WP SD_DET +3.3V +5V +3.3V SDVDD+3.3V USBM SD_D3 SD_CLK USBD

18、- SD_D0 USBVDD2 +5V USBVDD1 USBCE USBPUSBERR USBVDD2 SD_CMD USBERR2 USBSE USBVDD1 USBD+ SDVDD KEY8 KEY0 KEY1 KEY2 KEY3 KEY4 KEY5 KEY6 KEY7 KEY8 +3.3V IMD2 TIMD1 TIMD2 +3.3V IMD1 TIMD1 TIMD2 IMD1 IMD2 GND Y2 Y5 Y3 Y6 Y1 Y4 +3.3V +3.3V USBP USBM USBVDD2 CTR_LED SD_DO +3.3V LOUT+ SD_CLK LCTR_5V +5V USB

19、M SD_CMD +5V USBP ROUT+ +3.3V USBERR USBSE 9VIN VIN VIN HGND 9VIN HGND USBSE SE/BTL SD_CLK ROUT+ USBERR USBP LOUT+ USBM SD_CMD VIN SD_DO HGND 9VIN +5V +3.3V 9VIN GND TRIN GND +3.3V TRIN GND +3.3V CTR_LED +5V GND GND SE/BTL A_GND A_GND KEY0KEY4 ABCK 6 V182 DQM0.1 4 PWD_P 2 P/N 1 A0.21 4 PCE# 4 MUTE_D

20、AC 6 DCKE 4 ALRCK 6 GND 1,2,3,4,5,6 MA0.11 4 INT/EXT PWD_B 2 CAS# 4 ASPDIF 6 +3.3V 1 DCLK 4 AD0.7 4 CS# 4 LCTR_5V DQ0.15 4 +5V 1 SCL 4 CTR_TFT 2 RAS# 4 CTR_5V 1 WE# 4 ASDAT0 6 PRD# 4 ACLK 6 PWR# 4 BA0.1 4 SDA 4 TIMD1 TIMD2 GND Y2 Y6 Y4 Y3 Y5 Y1 LOUT+ USBSE SD_CLK SE/BTL SD_DO USBERR HGND ROUT+ USBP

21、SD_CMD VIN USBM 9VIN +5V +3.3V 9VIN A_GND DV33 DV33A V18 DV33A AVCC +3.3V +3.3V +5V + C328 10uF/10V R30615K C319 0.1uF R346 4K7 U31 AT138BV3 1 2 3 VCC GND IR C310 33pF R318100K BOTTOM CON12 HEADER 30 SMD0.5 BOTTOM SMT30PBBB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 2

22、9 30 C353 15pF C329 1000pF U71 P7S021P18 1 2 3 5 6 7 8 9 10 11 12 13 14 4 DAT3/CD CMD VSS CLK VSS DAT0 DAT1 DAT2 DET WP GND GND GND VDD + C363 47uF/6.3V C378 150pF +C392 47uF/10V R329 1R R33410K R317 4K7 S17 ENTER 1 4 2 3 C390 0.01uF F705FB R352 1R L303 10uH C387 0.1uF C3420.1uF R362open C317 1000pF

23、 C351 15pF C325 0.1uF F303FB C385 0.1uFR303 750K R33718K CON5 TH3AW 3 2 1 3 2 1 Q38 3904 1 23 R340 10K C3300.1uF R7010R C366 0.1uF C393 0.1uF C3361uF +C357 100uF/10V C327 0.1uF R323 4K7 Q36 2SB1132Q 1 23 C344 1uF R356 4.7KOPEN LED1 DCOLOR 3 12 R31910K R314 4K7 + C386 47uF/10V C309 0.1uF Q39 3904open

24、 1 23 R32533R R315 4K7 F304FB C311 33pF C398 0.1uF F301FB TOP CON13 HEADER 15 SMD1.0 TOP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 R316 4K7 C365 0.1uF F307FB C358 0.1uF PTC1? R712 4K7 changeopen C381 0.1uF C395 0.1uF C345 1uF C306 0.1uF 1:GND 2:D+ 3:D- 4:VCC 4 2 3 1 USB1 USB TYPEA 3 2 1 4 56 R720R C389 33

25、0pF R324 4K7 C3340.1uF C367 0.1uF R331 1R Q40 3904 1 23 R322100K C352 15pF C388 330pF CON3 TH10AW 5 4 3 2 1 6 7 8 9 10 5 4 3 2 1 6 7 8 9 10 C341 0.1uF C371 0.1uF C394 0.1uF C349 0.1uF R33320K F306 FB +C321 47uF/6.3V C323 20pF F309FB R33620K Q35 2SK3018 1 23 R7021.2K R32110K C324 0.1uF F704FB C304 0.

26、1uF R345 4K7 +C397 47uF/10V C3330.1uF F308 FB C369 0.1uF R313 560R C3320.1uF +C305 10uF/6.3V C3350.033uF C374 0.1uF C375 0.1uF R355 330R R706 R R3274R7 C396 0.1uF R71315K C707 0.1uF U72ADM869L 1 4 5 12 16 7 89 10 15 14 11 3 2 13 6 VIN VIN VIN VIN VIN ON GNDSET FAULT VOUT VOUT VOUT VOUT VOUT VIN VOUT

27、 R351 1R C326 0.1uF CON4 TH10AW 5 4 3 2 1 6 7 8 9 10 5 4 3 2 1 6 7 8 9 10 R715 10K R71415K R3204K7 D31 1N4148 R71010K C347 1uF R705R C708 47uF/10V + C31347uF/6.3V Q34 2SK3018 1 23 C350 0.1uF CON7 TH9AW 5 4 3 2 1 6 7 8 9 5 4 3 2 1 6 7 8 9 R707 R U34 BA6849/6869 2 4 7 28 9 10 11 12 13 14 15 24 23 22 2

28、1 8 17 25 27 20 18 16 26 2930 A3 A2 A1 RNF H1+ H1- H2+ H2- H3+ H3- VH FG PS EC ECR GND CNF VCC VM1 FR SB BR VM2 G1G2 C391 0.015uF R3084.7K R35310K C355 0.1uF R35947R CON6 TH3AW 3 2 1 3 2 1 C302 0.1uF R718 R C3380.047uF C376 0.1uF C399 0.1uF Q41 3904 1 23 R3264R7 C372 0.1uF C377 0.1uF C307 0.1uF Q33

29、3904 1 23 Y31 27MHz R309 4.7K CPG1 0.03PF R717 10K R36047R R311 4.7K C361 0.1uF +C322 47uF/6.3V C379 150pF U32 MT1389 2 250 3 4 5 1 252 253 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 256 28 27 30 29 32 31 43 26 25 33 34 35 36 42 41 45 39 40 46 38 37 59 75 74 72 71 70 69 68 52 91 62 63 87 86 6

30、4 65 84 83 82 81 73 93 53 54 55 56 80 57 58 67 92 85 60 61 76 78 90 79 66 77 94 95 96 97 98 99 100 101 102 103 104 105 116 106 107 244 245 108 109 110 111 112 122 113 114 115 117 118 120 119 121 123 124 125 126 128 127 129 192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 1

31、73 172 171 170 169 167 168 166 165 164 163 162 161 160 159 158 156 157 155 154 153 152 151 150 148 149 147 146 145 144 143 141 142 140 139 138 137 136 134 135 133 132 131 130 249 255 24 254 231 230 238 237 248 247 236 251 246 243 241 242 240 239 234 235 232 224 225 222 221 220 219 226 218 217 215 21

32、3 214 204 211 210 209 208 212 207 206 205 203 202 201 200 199 198 197 196 195 194 193 233 44 47 48 49 50 51 88 89 216 223 228 229 227 DVDA CEQP DVDB DVDC DVDD AGND OSP OSN DVDRFIP DVDRFIN MA MB MC MD SA SB SC SD CDFON CDFOP TNI TPI MDI1 MDI2 LDO2 LDO1 AVDD3 V2REFO SGND VREFO V20 TEO FEO USB_VSS RFLV

33、L/RFON CSO/RFOP TEZISLV OP_OUT OP_INN OP_INP FOO TRO USBM TROPENPWM PWMOUT1/V_ADIN9 USB_VDD3 FMO DMO HIGHA0 HIGHA1 HIGHA2 HIGHA3 HIGHA4 HIGHA5 HIGHA6 HIGHA7 DVDD18 AD7 DVSS APLLCAP AD5 AD4 APLLVSS APLLVDD3 AD3 AD2 AD1 AD0 DVDD3 IOA0 IOA2 IOA3 IOA4 IOA5 DVDD3 IOA6 IOA7 A16 A17 DVSS IOA18 IOA19 IOA20

34、IOA1 ALE IOOE IOWR IOCS DVSS UWR URD DVDD18 UP1_2 UP1_3 UP1_4 UP1_5 UP1_6 UP1_7 UP3_0 UP3_1 DVSS UP3_4 UP3_5 RFVDD3 RFRPDC DVDD3 ICE PRST IR INT0 DVDD18 DQM0 DQS0 RD7 RD6 RD5 RD4 DVSS RD3 RD2 RD1 RD0 RD15 RD14 DVDD3 RD13 YUV0/CIN FS VREF DACVDDC RD16 RD17 RD18 RD19 RD20 RD21 DVDD3 RD22 RD23 DQM2 DQM

35、3 RD24 RD25 DVSS RD26 DVDD18 RD27 RD28 RD29 RD30 DVDD3 RD31/ASDATA5 RA4 RA5 RA6 DVSS RA7 DVSS RA8 RA9 RA11 RCLK CKE DVDD3 RCLKB RVREF/V_ADIN3 DVDD18 RA3 RA2 DVSS RA1 RA0 RA10 BA1 DVSS BA0 DVDD3 RCS RAS CAS RWE DQM1 DQS1 DVSS RD8 RD9 RD10 RD11 DR12 RFGND IREF SVDD3 RFGC JITFN JITFO LPFOP LPFIN CRTPLP

36、 HRFZC LPFIP CEQN RFRPAC S_VREFN ADCVSS S_VREFP S_VCM ADCVDD3 PLLVDD3 LPFON PLLVSS MC_DATA SPDIF ASDATA4 DVDD18 ASDATA3 ASDATA2 RFGND18 ASDATA1 ASDATA0 ACLK ALRCK ABCK DVDD3 SPBCK/ASDATA5 SPLRCK SPDATA SPMCLK DVDD3 HSYNC/V_ADIN2 YUV7/ASDATA5 VSYNC/V_ADIN1 YUV6/R YUV5/B DACVSSA YUV4/G DACVDDA YUV3/CV

37、BS DACVSSB YUV2/C DACVDDB YUV1/Y DACVSSC IDACEXLP USBP FG/V_ADIN8 TDI/V_ADIN4 TMS/V_ADIN5 TCK/V_ADIN6 TDO/V_ADIN7 AD6 IOA21/V_ADIN0 DVSS DVSS XTALO XTALI RFVDD18 D29 ,./ 12 +C364 47uF/6.3V C3400.47uF Q42 3904 1 23 C3371uF C346 1uF R719 R F305FB C382 0.1uF R3104.7K R70933R R33520K C380 0.1uF SW1 XTC-

38、0130 1 4 2 3 +C373 100uF/6.3V R71133R C315 0.1uF R716 10K +C320 47uF/6.3V U33 BA5954FP 1 9 10 12 3 2 15 7 14 13 21 19 20 24 27 6 4 5 28 8 11 17 18 16 23 22 25 26 2930 VINFC PVCC1 PGND VOSL+ CF2 CF1 VOTK+ VNFFC VOFC+ VOFC- PVCC2 PGND VNFTK CTK2 BIAS VOSL VINSL+ VINSL- STBY VCC VOSL- VOLD+ VOLD- VOTK-

39、 VINLD PREGND CTK1 VINTK G1G2 C356 0.1uF C303 0.1uF R7080R L302 10uH C348 1uF CPG2 0.03PF R361 4K7 R330 1R F310FB R350 1R SW2 XTC-0130 1 4 2 3 R302 4K7 C370 0.1uF F703FB C359 0.1uF R307 4K7 R312 4K7 C706 0.1uF R33910K C383 0.1uF CON10 TH8AW 5 4 3 2 1 6 7 8 5 4 3 2 1 6 7 8 C705 47uF/10V Q37 2SB1132Q

40、1 23 C314 0.1uF R704 R C701 47uF/6.3V C316 100pF CON14 PH4A(2.0mm)OPEN 4 3 2 1 R33815K C318 C C354 15pF +C301 100uF/6.3V C702 0.1uF + C368 47uF/6.3V R304100K C3390.047uF R3051K R328 10K R354 330R + C362 47uF/6.3V R332 1R R301100K C343 0.1uF D27 ,./ 12 C3310.1uF C384 0.1uF R7034K7 C360 1500pF 5 5 4 4

41、 3 3 2 2 1 1 DD CC BB AA WE# DWE# SD33 MA5 PWR# DQ0.15 WE# DQ14 BA0 DQ9 DQM1 PCE# A15 BA0.1 DQ5 SDCKE DCAS# A20 SD33 SD33 AA20 SCL A8 CS# DCS# AD1 SCL A9 SD33 A6 DCKE A21 MA7 DQ12 A17 DWE# DQM0.1 AD4 A4 DCLK SD33 A19 SDA A18 DQ6 DQ15 DBA1 AD6 SDCLK DQ0 AA21 A12 AD0 A2 DCS# MA4 FLASH_VCC SD33 MA10 SD

42、33 RAS# AA21 DBA1 A7 DQ8 A10 DQ13 A11 DQ1 DQ4 AD3 MA3 A14 GND SDCKE DCKE CAS# A5 DRAS# DQ3 DBA0 SDCLK A0.21 A16 AD0.7 MA1 PRD# +3.3V A3 +3.3V AD2 MA0.11 BA1 DQM0 +3.3V PWR# RAS# SD33 DRAS# A13 DBA0 DQ11 CAS# MA2 MA9 DQ10 DCAS# MA11 DCLK AD7 MA8 PRD# +3.3V AA20 AD5 A0 +3.3V A1 DQ2 DQ7 SDA CS# MA0 PCE

43、# MA6 GND PWR# 3 PRD# 3 RAS# 3 CS# 3 CAS# 3 WE# 3 SDA 3 PCE# 3 AD0.7 3 BA0.1 3 SCL 3 GND 1,2,3,4,5,6 DQM0.1 3 +3.3V MA0.11 3 DCLK 3 DQ0.15 3 DCKE 3 A0.21 3 GND FLASH_VCC FLASH_VCC FLASH_VCC R403 680R C406 0.1uF F401 FB C401 0.1uF +C412 47uF/6.3V C410 0.1uF R41033R R41233R R40710K R404 680R C403 0.1u

44、F C405 0.1uF C409 0.1uF U41 ESMT M12L64164A 1 2 4 12 5 7 9 8 10 46 11 13 15 16 17 18 19 35 22 23 24 25 26 14 41 29 30 31 32 33 34 36 37 38 39 40 43 42 44 52 45 47 49 48 50 51 53 54 20 21 3 6 27 28 VCC DQ0 DQ1 VSSQ DQ2 DQ3 VCCQ DQ4 DQ5 VSSQ DQ6 DQ7 DQML WE CAS RAS CS A11 A10/AP A0 A1 A2 A3 VCC VSS A4

45、 A5 A6 A7 A8 A9 NC CKE CLK DQMH NC VCCQ DQ8 DQ9 VSSQ DQ10 DQ11 VCCQ DQ12 DQ13 DQ14 DQ15 VSS BA0/A13 BA1/A12 VCCQ VSSQ VCC VSS RN41 33R*4 12 34 56 78 R4050R R402R C404 0.1uF U42 EEPROM 24C02(04) 1 2 3 45 6 7 8 NC NC NC GNDSDA SCL WP VCC C408 0.1uF +C413 47uF/6.3V R406R C407 0.1uF U43 (STM29W160)/MX29

46、LV160/MBM29LV160BA(TA)/160TE(BE)-70PFTN(PFCN) 25 24 23 22 21 20 19 18 8 10 28 47 16 29 31 33 35 7 26 38 40 42 44 30 32 14 36 39 41 43 45 37 27 11 9 34 46 6 4 5 3 2 1 48 17 12 A0 A1 A2 A3 A4 A5 A6 A7 A8 A20 OE BYTE A18 D0 D1 D2 D3 A9 CE D4 D5 D6 D7 D8 D9 WP/ACC D11 D12 D13 D14 D15 VCC GND1 WE A19 D10

47、 GND2 A10 A12 A11 A13 A14 A15 A16 A17 RESET R408 10K R41133R F402 FB C411 0.1uF R40933R R4010R 5 5 4 4 3 3 2 2 1 1 DD CC BB AA White INH B A On Switch 0 0 0 Y0 X0 0 0 1 Y1 X1 0 1 0 Y2 X2 0 1 1 Y3 X3 1 X X None 012345267 +5V SDAT0 ABCK SACLK SBCLK ALRCK ACLK VCCDAC SLRCK ASDAT0 HP/SP ROUT- AL_SPEAKER

48、 ROUT+ LOUT+ CTR_TFT +5V SEDIFF LOUT- AR_SPEAKER +3.3V VOLUME MUTE_DAC FADE A_MUTE VCOM VCCDAC AL_SP A_IN/OUTL DAC_ML AR_SP +3.3V A_MUTE A_MUTE VCOM DAC_MR VCOM MUTE_DAC +3.3V MUTE_DAC +5V ASPDIF ASDAT0 ACLK ABCK +3.3V CTR_TFT ALRCK INT/EXT INT/EXT SY_TFT SVIDEO_Y SVIDEO_Y SY_TFT CVBS_TV SDAT0 SBCLK SLRCK SACLK DAC_ML DAC_MR VCCDAC A_IN/OUTR AR_SP AR_SPEAKER AL_SPEAKER AL_SP INT/EXT A_IN/OUTR A_IN/OUTL A_IN/OUTL A_IN/OUTR 9VIN +5V SE/BTL ROUT+ LOUT+ GND +5V LOUT- SEMAX ROUT- +5V SHD +5V +5V LOUT+ SHD +5V HP_R HP_L BYPASS SEMAX VOLUME SEDIFF SE/BTL FADE ROUT+ HP/SP SE/BTL HP_R HP_L SE/BTL HP