Akai-DVP-4745-KDSM-Schematic电路图 维修手册.pdf

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1、SERVICE MANUAL Model: DVP4745KDSM DVD PLAYER www.akai.ru RadioFans.CN 收音机爱 好者资料库 A A B B C C D D E E 44 33 22 11 F+ -21V +5V CS1084 32 1 +3V3 F- +9V GND -9V +5V HER303 TO-220F-4L 30mH MUTE A DVD-8302-003A/DVD8882-003 A3 11, 11, 2004星期四 十一月 Title SizeDocument NumberRev Date:Sheetof F+ S +5V AUDIO -9V

2、 -22V F- AUDIO +9V J303 0 ohm C304 103 1KV L301 3.3mH IC303 PC817B J302 0 ohm 3R18-20 1K8 X 3 R305 1k D306 HER107 3R22 200 1R 3C21 470uf/10v C301 0.1uF AC275V X2CAP V302 9015 3C22 220UF/10V V301 9015 3C15 100UF/35V L302 3ZW1 9V1/1W CN1 DECODER PORT 1 2 3 4 5 6 7 8 9 10 CON301 Mains Supply 1 2 IC304

3、TL431 R304 10Ohm* R306 N.C 3D9HER107 CON302 Mains Switch 1 2 CN3 VFD 1 2 3 R302 200K 0.5W C323 104 R309 1K R18 1K 3C16 220UF/16V 3D10HER107 3D8HER107 J301 (open) R30810K/1% C16 + C315 220uF 16V + C303 22uF 450V 3R10 4K7 R312220 R31133K CN2 LADER SUPLLY 1 2 3 4 C305 101 1KV C302 0.1uF AC275V X2CAP 3R

4、9 4K7 C309471 1KV Y1CAP C48 220UF/10V -+ D301-D304 1N4007X4 3C23 220U/10V F301 FUSE T1A L 250V TRV301 N.C 3D11 3C14 100U/35V 3R2310K 3ZW2 6V2/1W D305 HER107 3C18 2200UF/10V 3C19 104 B1 TRS3 1 3 6 5 16 9 8 IN D S GI +9V 3V6 3V5 R303 200K 0.5W L520UH IC301 5H0265(open) 1 2 3 4 GND DRAIN VCC FB 3C17 10

5、4 3R24 270 3R25 470 R301 43K 2W C34 C307 104 + C306 10uF 50V C308 473J GNDFB VccDrain IC302 KA5M02659RN DIP8 3 1 2 4 6 7 8 3C20 470UF/10V RadioFans.CN 收音机爱 好者资料库 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 AA BB CC DD A4 11, 11, 2004星期四 十一月 A QISHENG DVD8302-001 SizeDocument NumberRev Date:Sheetof IR P10 G3 G4

6、P1 P15 P8 P9 P14 G6 P13 P11 P16 G5 P12 P6 P5 P4 P3 G1 G2 P7 -21V F+ F- VCC P2 GND VCC VCC STB 1 2 3 4 SW R10 2K2 U1 PT6312 1 2 3 4 5 6 7 8 9 10 11 12 13 15 16 17 18 14 19 20 21 22 23 24 25 26 28 29 27 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 SW1 SW2 SW3 SW4 DO DI VSS CLK CS KEY1 KEY2 KEY3 KEY4 S

7、G1 SG2 SG3 SG4 VDD SG5 SG6 SG7 SG8 SG9 SG10 SG11 SG12 SG13 SG14 VEE SG15 SG16 GID6 GID5 GID4 GID3 GID2 GID1 VDD LED4 LED3 LED2 LED1 VSS OSC R13 10K R14 10K D4IN4148 2k2 R19 PN D5IN4148 R18 10k SW CON2 MPEG 1 2 3 4 5 6 1IR1 1 2 3 R13 10K SW CD2 47uF/10V R102K2 SW VFD1VFD-GTD511A 1 2 32 29 4 5 6 7 8 9

8、 10 11 12 13 14 15 16 17 18 19 22 24 25 26 27 28 30 31 20 23 21 33 3 34 35 F1 F1 6G 3G P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 NC NC NC NC 1G 2G 4G 5G NC NC NC NP NP F2 F2 R10 2K2 SW R18 47k RadioFans.CN 收音机爱 好者资料库 5 5 4 4 3 3 2 2 1 1 DD CC BB AA COMMOND89_HD60_V2 Audio DAC The origin

9、al released. MT1389E Audio 5V DEVICE Date MT1389E (LQFP256) DVD Demo Board for Sanyo Slim HD60 PUH DVDD TYPE Digital 1.8V Digital 3.3V 2 RF, SERVO & MPEG - MT1389E OP AMP. NAME DV33 History Audio +12V Digital 5V Audio DAC Servo 3.3V Rev Audio 5V MT1389E VCC V1 Digital 3.3VSDRAM RFV33 SD33 AVDD P# 1

10、INDEX & POWER, RESET MT1389E 4 VIDEO OUT SUPPLY 3 MEMORY - SDRAM, FLASH/EEPROM V18 +12V -12V Audio -12VOP AMP. LDO_AV33Laser Diode 3.3V Power ON alive source AVCC PICKUP HEADER RF 5V 5 AUDIO DAC WMA8746&WMA8720 AND AUDIO OUT change CE11 from 10uF to 100uF V2 Change CE11 from 10uF to 100uF Change R10

11、,r15 from 750k to 680k Change C3 from C to 2200pF Add C74 2200pF Change C2 from 0.1uF to C Change R17,R19 from 390k to 150k Change R38 from 0 to R Change R37 from 0 to R Change PIN 47 from LIMIT to ADIN Change C32 from 15nF to C Add CE1 10uF Change R15 from 1.5k to 1.8k Remove 74H04 Change the LIMIT

12、 singalfrom PIN 46 to PIN136 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2003.6.15 2003.7.17 Change R4,R5,R6,R8,R12 from 1k to R Chang the TRIN&TROUT pull 2 Change R67 from R to 10k high power from 5V to 3V3 2 Change spdif output port 3 4 Add LC circuit 2 5 Add the low resistance output circuit 5 Add the Audio DA

13、C power to reference filtering INDEX 1.0 COMMOND89_HD60_V2 C 15, 05, 2003星期二 八月 Title SizeDocument NumberRev Date:Sheetof MediaTek Incorporation +P12V URST# URST# LDO_AV33 PV33 RFV33 +P5V_AUDIO DV33 V18 V33 V18 DV33 VCC -12V +12V AVCC GND VCCV33 VCC_AUDIO PV33DV33 -P12V +P5V URST# 2 V18 2 DV33 2,3,4

14、,5 VCC 2,3,4,5 +12V 4,5 -12V 4,5 AVCC 2 GND 2,3,4,5 VCC_AUDIO 5 DV33 RFV33 LDO_AV33 DV33A +12V-12V V18 AVCC V33 -P12V +P5V +P12V PV33 V33 V33 +P12V-P12V VCC +P5V VCC VCC_AUDIO +P5V_AUDIO +P5V_AUDIO L6 FB L10 FB +CE9 220uF/16V L5 FB + CE11 100uF/16V CON1 6x1 W/HOUSING CON6-2.54 1 2 3 4 5 6 +CE6 220uF

15、/16V L4 FB CB10 0.1uF L2 FB +CE12 220uF/16V CB4 0.1uF CB7 0.1uF CB5 0.1uF U2 G960T63U 3 1 2 VI GND VO U1 AZ1117H-1.8 SOT223 1 23 GND OUTIN CB12 0.1uF +CE13 220uF/16V CB2 0.1uF D3 1N4148 CB14 0.1uF L8 FB +CE4 220uF/16V L36 FB TP1 URST# CB13 0.1uF L9 FB + CE5 220uF/16V +CE2 220uF/16V +CE14 220uF/16V D

16、2 1N4004 CB6 0.1uF R2 10k D1 1N4004 L7 FB L3 FB 5 5 4 4 3 3 2 2 1 1 DD CC BB AA IIC G VIDEO INTERFACE Very Important to reduce Noise C 2SK3018 2N3904 B FLASH AUDIO INTERFACE 3 3 2SB1132 1 3 2 E C 1 2 E MEMORY 1 D B S C Pin assignment version 1.5 POWER Change C3 from C to 2200pF Change C2 from 0.1uF

17、to C Change R10,r15 from 750k to 680k Change R17,R19 from 390k to 150k Add C74 2200pF Add a Pull-Up( 10K ) resistor on LIMIT signal. Change the LIMIT singal from PIN 46 to PIN136 Change PIN 47 from LIMIT to ADIN Change C32 from 15nF to C Change R38 from 0 to R Change R37 from 0 to R Change R15 from

18、1.5k to 1.8k Add CE1 10uF Change R4,R5,R6,R8,R12 from ik to R Chang the TRIN&TROUT pull high power from 5V to 3V3 Remove 74H04 Add LC circuit 2 RF&MEPG 1.0 COMMOND89_HD60_V2 C 25, 25, 2003星期五 七月 Title SizeDocument NumberRev Date:Sheetof MediaTek Incorporation F DMSO D PCE# V1P4 FOSO TRSO E A WE# MA0

19、.11 A AD0.7 MDI1 SCL ABCK B SP+SL- C IOA C V20 RAS# ASPDIF PRD# PWR# A0.21 D SL+ DCLK RFO DCKE ASDAT0.2 FMSO SP- ACLK B IOA SDA DQ0.31 RFO MDI1 CAS# TROPEN SP+ LIMIT SL+ SL- SP- LDO1 LDO2 OP- D B A C MDI2 TDI TDO TMS ADCVDD3 RFVDD3 RFSVDD3 CS# BA0.1 DQM0.3 VSCK VSDA VSTB IR V2P8V20 V1P4 V1P4 FOO FMO

20、 DMO TRO FOSO DMSO V1P4 JITFO ADIN ADIN TRSO FMSO VREFN XTALI Y2 DQ11 LIMIT DQ15 A5 A11 A21 RFSVDD3 DQ28 DQ13 DQ3 DQ6 A19 AD7 V20 LDO1 BA0 DCLK MA11 MA9 MA5 DQ30 DQ23 AD0 TEZISLV ADIN ABCK DQ10 DQ20 DQ14 A7 DACVDD3 ACLK WE# RAS# MA6 DACVDD3 DQ4 IR PCE# TEO ASDAT2 DQ21 VSCK AVDD3 AD6 CS# DQ22 DQ16 UR

21、ST# RXD VSDA A16 A13 A10 FMO RFOP RFON OPO DQ12 MA7 MA4 DQM2 DQ18 OP+ MDI1 F E SUBD SUBC JITFN MA3 DQ29 DQ24 FS TXD A6 DMO Y4 JITFO DQ8 BA1 MA0 DCKE DQ7 PRD# AD3 V2P8 MDI2 V1P4 PLLVDD3 TCK DQM1 MA1 DQ17 A1 AD1 A12 FOO CAS# MA10 DCLKB DQ31 DQM3 DQ2 RFVDD3 VSTB AD2 AD5 A14 A9 USBVDD DACVDD3 Y1 Y0 TRO

22、V1P4 DQ26 DQ1 PWR# A20 A18 OP- OPO Y3 PLLVDD3 DQ9 DQ25 DQ19 DQ5 DQS0 DQM0 A4 A8 TROPEN FEO LDO2 DACVDD3 Y5 DQ27 A2 A0 AD4 A15 RFV18 ASPDIF MA2 MA8 DQ0 A3 V1P4 ADCVDD3 VREFP Y6 A17 USBVDD SUBB SUBA RFV18 XI XO STBY TRCLOSE TMSTRIN DQS0IOA TCKSTBY TDOTRCLOSE TDITROUT VREFN VREFP LOAD- TROUT LOAD+ TRIN

23、 SCL SDA ALRCK RESET# MUTE_DAC URST# DV33 V18 AVCC VCC Y1.6 HSYNC# VSYNC# HSYNC# VSYNC# FS0 FS1 RGB_SWITCH RGB_SWITCH FS1 FS0 ALRCK ASDAT0 ASDAT1 MUTE_DAC RESET# TxD RxD AVDD3 JITFN DV33A V1P4 OP+ LIMITDV33 GND XOXI DQ0.31 3 SDA 3 PCE# 3 ABCK 5 ASPDIF 5 SCL 3 ASDAT0.2 5 MA0.11 3 PRD# 3 PWR# 3 ACLK 5

24、 WE# 3 CS# 3 RAS# 3 CAS# 3 DCKE 3 DCLK 3 A0.21 3 AD0.7 3 BA0.1 3 DQM0.3 3 ALRCK 5 RESET# 4,5 MUTE_DAC 5 DV33 1 URST# 1 V18 1 GND 1,2,3,4,5 AVCC 1 VCC 1 Y1.6 4 HSYNC# 4 VSYNC# 4 FS0 4 FS1 4 RGB_SWITCH 4 AVCC LDO_AV33 AVCC VCC VCC DV33 89V33 MO_VCC MO_VCC MO_VCCMO_VCC V18 89V33 DV33A DV33 89V33 89V33

25、V18 89V33 DV33A RFV33 89V33 V18 V18 V18 V18 DV33 89V33 DV33 R35100k TP6 R25 1.8k R2410 L13 FB R5510k CB42 0.1uF + CE1 10uF/16V R5120k +CE20 100uF/16V TP36 C10 33pF CB28 0.1uF TP39 TP L16 FB Y1 27MHz R5010k +CE15 10uF/16V +CE16 47uF/16V TP38 R10 680k CB34 0.1uF R52 10k TP31 R131k C40 0.015uF C30 0.1u

26、F C35 1500pF R260 R6R L12 FB CB20 0.1uF CB31 0.1uF C241uF R5910k J4 5x1 W/HOUSING 1 2 3 4 5 C6 1000pF CB35 0.1uF C28120pF TP3 L42 2.7uH R290 R53 20k C41 150pF R4110 R200 R44 1 C42 150pF R4915k R5R CB33 0.1uF R48 1k C29 C L19 FB L37 FB C45 0.1uF L23 FB R4718k R16100k R17 150k R32100k C120.1uF TP45 R4

27、R C32C TP22 C37 330pF C11 33pF L18 FB L24 FB C31 C C2 C +CE22 47uF/16V TP32 TP29 R3310k R18R CB32 0.1uF CB22 0.1uF R210 R43 1 TP37TP Q2 2SK3018 2 13 +CE18 47uF/16V L21 10uH R37 R TP23 TP46 C22 100pF L15 FB R5620k R5710k R300 U5 BA5954 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

28、 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- VINLD PREGND CTK1 VINTK G1G2 J2 6x1 W/HOUSING 1 2 3 4 5 6 TP5 R221 CB27 0.1uF R38R R4620K TP21 C261uF TP20 R280 TP2 CB16 0.1uF R19 150k CB40 0.1uF TP15

29、 R58 10k C5 1000pF R7100k C70.1uF CB26 0.1uF C33 0.1uF TP16 TP28 R3750k TP30 C38 330pF TP19 CB21 0.1uF CB25 0.1uF C43 0.1uF TOP HA1 HEADER 24 SMD0.5 TOP HD60-24SMD 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 JP2 12 TP18 C190.47uF 0805 L14 FB R3410k C44 0.1uF TP4 Q1 2N3904 1 23 U6

30、BA6208F 1 2 3 45 6 7 8 VCC BOUT GND AOUTBIN NC GND AIN IR1 1 2 3 R23 10 JP1 12 L38 FB C36 0.1uF R42 1 CB18 0.1uF C27C CB43 0.1uF R45 1 C34 0.1uF L20 FB C20?uF L17 FB C1100pF + CE21 47uF/16V Q4 2SB1132 1 32 C80.1uF J1 6x1 W/HOUSING CON2.0-6 1 2 3 4 5 6 R1415k TP35 TP TP33 CB36 0.1uF CB41 0.1uF R40 0

31、TP8 TP17 L11 FB C21 0.1uF +CE19 100uF/16V R270 R6010k R3910 C251uF CB30 0.1uF TP44 C90.1uF R12R CB24 0.1uF CB23 0.1uF J3 4x1 W/HOUSING 1 2 3 4 C170.047uF +CE24 10uF/16V Q5 2SB1132 1 32 R5410k C4 20pF +CE23 47uF/16V R310 C140.033uF C32200pF R110 C46 0.1uF C180.047uF C74 2200pF TP40 TP C151uF C161uF R

32、15 680k L22 10uH CB15 0.1uF CB17 0.1uF C39 0.1uF Q3 2SK3018 2 13 C231uF TP43 R36 R C130.1uF CB29 0.1uF CB190.1uF R8R U4 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 6

33、3 87 86 64 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

34、175 174 173 172 171 170 169 167 168 166 165 164 163 162 161 160 159 158 156 157 155 154 153 152 151 150 148 149 147 146 145 144 143 141 142 140 139 138 137 136 134 135 133 132 131 130 249 255 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 2

35、17 215 213 214 204 211 210 209 208 212 207 206 205 203 202 201 200 199 198 197 196 195 194 193 233 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

36、_VSS RFLVL/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 IOA

37、19 IOA20 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

38、 DQM2 DQM3 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 LPF

39、IN CRTPLP 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 DACVDD

40、A YUV3/CVBS 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 CB37 0.1uF +CE17 47uF/16V R110k 5 5 4 4 3 3 2 2 1 1 DD CC BB AA TSOP 48 pin IIC DRAM FLASH 8M 16M 32M FLASH 8M Flash Change R67 f

41、rom R to 10k SDRAM&FLASH 1.0 COMMOND89_HD60_V2 B 35, 25, 2003星期五 七月 Title SizeDocument NumberRev Date:Sheetof MediaTek Incorporation A9 A3 AD3 A1 A19 A4 AD6 AD1 A17 A16 A13 A14 AD0 A2 A6 A8 A18 AD7 A7 AD5 A12 A15 A10 AD2 AD4 A11 A5 A0 DQM1 MA0 MA6 DRAS# MA9 DQ16 DBA0 DQ24 MA3 DQ31 DQ5 DQ7 MA9 DCS# M

42、A8 MA3 DQM0 MA8 DQ18 DQ11 MA10 MA0 DQ3 DBA0 DQ23 DRAS# DQ27 MA2 DCS# DQ6 MA5 MA6 DQ8 MA4 DWE# DQ1 SDCLK DQ10 DQ22 DCAS# DQ28 DWE# SDCKE DQ15 MA1MA1 DQ9 MA2 DQM3 DQ26 SDCKE DQ21 DCAS# DQ19 DQ4 MA10 MA4 SDCLK MA7 DQ12 DQM2 DQ25 DQ17 DQ20 DQ29 MA7 DQ30 MA5 DQ13 DQ2 DQ0 DQ14 SD33DQ0.31 RAS# AD0.7 PCE# C

43、AS# PRD# BA0.1 DCKE SDA DQM0.3 MA0.11 DCLK SCL PWR# CS# WE# DCS# DCAS# DRAS# DWE#WE# RAS# CS# CAS# BA0 DCKE BA1 DCLK SDCKE DBA0 DBA1 SDCLK DBA1 DQ4 DQ8 DQ2 DQ14 MA11 DRAS# MA2 DQ15 MA5 DQ10 DQ7 MA4 DQ13 MA8 DBA0 DQ3 DQM1 DCS# DQ5 DQ9 SDCLK MA9 DQ11 MA3 MA6 DQM0 MA7 MA0 DCAS# DWE# MA10 SDCKE DQ1 DQ0

44、DQ12 DQ6 MA1 A20AA20 AA21A21 PCE# PRD# PWR# AA20 AA21 A0.21 SCL SDA VCC DV33 GND A11 A4 AD6 FLASH_VCC AD1 A13 A14 A8 A6 A15 PRD# A3 AD5 PWR# AD0 A0 A12 A10 A16 A2 A1 AD3 AD4 A7 PCE# A19 AD7 A5 AD2 FLASH_VCC A17 A9 A18 SDA 2 DQM0.3 2 BA0.1 2 WE# 2 PCE# 2 CAS# 2 AD0.7 2 CS# 2 DCKE 2 PRD# 2 SCL 2 DCLK

45、2 PWR# 2 MA0.11 2 DQ0.31 2 RAS# 2 A0.21 2 VCC 1 GND 1,2,3,4,5 DV33 1 DV33 SD33SD33 SD33SD33 SD33 DV33 SD33 SD33 SD33 SD33 DV33 FLASH_VCC FLASH_VCC FLASH_VCC DV33 FLASH_VCC VCC R68 680 CB46 0.1uF L25FB U8 ESMT M12L16161A-? 1 2 3 4 5 6 7 8 9 10 11 12 1314 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 3

46、0 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 VCC DQ0 DQ1 VSSQ DQ2 DQ3 VCCQ DQ4 DQ5 VSSQ DQ6 DQ7 VCCQDQML WE CAS RAS CS BA/A11 A10 A0 A1 A2 A3 VCC VSS A4 A5 A6 A7 A8 A9 NC CKE CLK DQMH NC VCCQ DQ8 DQ9 VSSQ DQ10 DQ11 VCCQ DQ12 DQ13 VSSQ DQ14 DQ15 VSS CB60 0.1uF CB50 0.1uF R6433 CB54 0

47、.1uF L26 NO_USE R6633 CB58 0.1uF R69 680 CB62 0.1uF CB45 0.1uF CB49 0.1uF U9 ESMT M12L64164A-? TSOP54 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 DQ

48、6 DQ7 DQML WE CAS RAS CS A11 A10/AP A0 A1 A2 A3 VCC VSS A4 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 R6710k CB53 0.1uF RN1 33x4 12 34 56 78 +CE26 220uF/16V CB57 0.1uF R62R CB44 0.1uF +CE25 220uF/16V U12 EEPROM 24C16 S

49、OP8 1 2 3 45 6 7 8 NC NC NC GNDSDA SCL WP VCC CB48 0.1uF CB52 0.1uF CB61 0.1uF CB56 0.1uF L27FB U7 ESMT M12L16161A-? 1 2 3 4 5 6 7 8 9 10 11 12 1314 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 VCC DQ0 DQ1 VSSQ DQ2 DQ3 VCCQ DQ4 DQ5 VSSQ DQ6 DQ7 VCCQDQML WE CAS RAS CS BA/A11 A10 A0 A1 A2 A3 VCC VSS A4 A5 A6 A7 A8 A9 NC CKE CLK DQMH NC VCCQ DQ8 DQ9 VSSQ DQ10 DQ11 VCCQ DQ12 DQ13 VSSQ DQ14 DQ15 VSS CB47 0