JVC-THA35-ddcs-sch维修电路原理图.pdf

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1、 No.22021SCH Jun. 2003 COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD. TH-A35 SCHEMATIC DIAGRAMS Block diagram Standard schematic diagrams Printed circuit boards 2-1 2-2 2-92-16 Contents CD-ROM No.SML200306 TH-A35 Area Suffix E .Continental Europe EN .Northern Europe B .U.K. EV .E. Europe/Russia DVD DI

2、GITAL CINEMA SYSTEM COMPACT SUPER VIDEO D I G I T A L S U R R O U N D D I G I T A L E X P R O L O G I C VOLUME PHONES DSPSORROUNDSOURCE STANDBY STANDBY/ON D V D D I G IT A L C I N E M A S Y S T E M T H - A 3 5 STANDBY/ON AUDIO VCRTV CENTER REAR-RREAR-L TESTSETTING DVDFM/AM CONTROL AUX TV/VIDEO MUTIN

3、GREC/MEMORY SEARCH TOP MENUMENU PTYPTY NEWS/INFO PTY SEARCH CHOICE DOWN - TUNING - UPSLOW AUDIO RETURN DIMMER SETTING SLEEP RM-STHA35R DVD CINEMA SYSTEM SURROUND SUB TITLE ANGLEZOOM ON SCREEN RDS CLEARFM MODE SUBWOOFER TV VOL AUDIO VOL SOUND 1234 5678 910 TVVCR 0+10 RadioFans.CN 收音机爱 好者资料库 TH-A35 In

4、 regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the mark nearby are critical for safety. (This regulation does not correspond to J and

5、C version.) RadioFans.CN 收音机爱 好者资料库 TH-A35 2-1ABCDEFG 1 2 3 4 5 Block diagram TH-A35 2-2 TH-A35 HABCDEFG 1 2 3 4 5 Standard schematic diagrams MCU and AMPLIFIER SECTION TH-A35 2-3ABCDEFG 1 2 3 4 5 41 VDD_DAC PPCLK ATDD12 RAMDQM FRAMDAT26 FRAMDAT19 FRAMDAT8 FRAMDAT7 EJTCK RAMDAT12 ATIOR- ATCS0- I2CDA

6、T ML_4112 ATDD9 ATDD4 PNVMCE- FRAMDAT20 FRAMADD9 RESET- FRAMADD1 V5_CVBS ICETCK EJTCK ATDD2 FRAMDAT27 FRAMADD11 ATDD14 ATIORDY EJTDI ICEMODE ATIOW- ATDA0 BOOTSEL0 ATDD8 ATDD7 ICETCK FM1 FRAMADD0 DSP_VCC18 ATDD0 ATDMACK- EJTMS EJTDO RAMRAS- FRAMDAT28 FRAMBA0 V5_B/U ATDD1 DRVRST- FPCDOUT ATDD11 RAMCAS

7、- FRAMDAT10 FRAMDAT5 V5_Y XOGCLKP ATINTRQ ATDA2 DUPRD TV_SW RAMCKE FRAMADD7 ICETMS AUTO ATDD10 ICETDI ICETDO RAMBA0 FRAMDAT22 FRAMDAT17 FRAMDAT16 FM2 ATDD15 IRRCV RAMWE- ATCS1- FPCCLK FRAMADD3 FRAMDAT29 FRAMADD4 FRAMBA1 PNVMR_B RAMDAT4FM1 RAMDAT11 ICETMS RAMBA1 RAMDAT3 ATDA1 RESET- BOOTSEL1 FPCSTB R

8、AMCS- FRAMDAT25 FRAMDAT6 ICEMODE ICETDI V5_G/Y RAMDAT4 DUPTD ATDD13 V5_C PNVMR_B FRAMDAT31 FRAMDAT21 FRAMDAT18 FRAMADD8 MDO_4112 AUDIORST- FRAMADD5 FRAMADD2 ICETDO EJTRST I2CCLK PLLSEL V5_R/V FRAMDAT30 FRAMDAT24 FRAMDAT23 FRAMADD6 FRAMDAT9 AIN0 PNVMCE- ATDD3 ATDD5 ATDD6 PCLK FRAMADD10 FM2 AOUT2 EJTD

9、O EJTMS RAMCAS- RAMBA1 RAMRAS- RAMDQM RAMWE- RAMCS- RAMBA0 PPCLK RAMCKE AOUT0 SPDIF AOUT1 VDD_AMIP DSP_VCC33 RAMADD10 RAMDAT25 RAMDAT22 RAMDAT9 FRAMDAT26 FRAMDAT18 FRAMDAT25 RAMDAT18 RAMDAT29 RAMADD4 RAMDAT31 RAMDAT28 FRAMADD0 FRAMADD1 RAMADD3 RAMADD5 RAMADD0 FRAMDAT19 FRAMDAT8 FRAMDAT7 RAMDAT19 FRA

10、MBA0 FRAMBA1 RAMDAT6 FRAMADD5 RAMDAT20 RAMBA0 FRAMDAT21 RAMDAT8 FRAMADD3 FRAMDAT30 FRAMADD11 RAMDAT30 FRAMDAT9FRAMDAT6 FRAMDAT5 RAMDAT10 FRAMADD10 FRAMDAT22 RAMADD2 RAMBA1 FRAMADD4 RAMDAT23 RAMADD1 FRAMDAT28 RAMDAT5 RAMDAT7 FRAMDAT23FRAMDAT29 FRAMDAT17 FRAMDAT31 FRAMADD2 RAMDAT21 RAMDAT24 RAMDAT26 F

11、RAMDAT16 FRAMDAT10 RAMDAT27 RAMDAT17 FRAMDAT24 RAMADD11 FRAMDAT27 FRAMDAT20 RAMDAT16 RESET- RAMADD5 RAMADD1 RAMADD6 RAMADD0 RAMADD6 RAMADD6 RAMADD8 RAMADD7 RAMADD8 RAMADD4 RAMADD7 RAMADD2 RAMADD11 RAMADD3 RAMADD8 RAMADD9 RAMADD9 FRAMADD7 FRAMADD8 RAMADD7 RAMADD11:0 RAMADD3 RAMADD4 RAMADD5 RAMADD10 F

12、RAMADD6 FRAMADD9 RAMADD2 RAMADD11:0 RAMADD0 RAMADD10 RAMADD1 RAMADD9 AIN1 SW2 SW1 MC ML-8746 MD ERF SEL-4112 AIN1 ALRCLKO AOUT3 SPDIF MUTE 21SEL SPDIF-OUT ABCLKO ABCLKO ALRCLKO ABCLKI ALRCLKI RAMDAT6 RAMDAT16 RAMDAT12 RAMDAT31:0 RAMDAT25 RAMDAT29 RAMDAT10 RAMDAT19 RAMDAT24 RAMDAT11 RAMDAT31 RAMDAT8

13、RAMDAT25 RAMDAT18 RAMDAT0 RAMDAT7 RAMDAT28 RAMDAT24 RAMDAT20 RAMDAT22 RAMDAT22 RAMDAT0 RAMDAT27 RAMDAT6 RAMDAT16 RAMDAT29 RAMDAT10 RAMDAT14 RAMDAT3 RAMDAT8 RAMDAT23 RAMDAT4 RAMDAT30 RAMDAT26 RAMDAT23 RAMDAT11 RAMDAT21 RAMDAT3 RAMDAT31 RAMDAT13 RAMDAT9 RAMDAT21 RAMDAT26 RAMDAT20 RAMDAT9 RAMDAT14 RAMD

14、AT15 RAMDAT15 RAMDAT18 RAMDAT4 RAMDAT5 RAMDAT17 RAMDAT13 RAMDAT5 RAMDAT17 RAMDAT30 RAMDAT7 RAMDAT1 RAMDAT1 RAMDAT12RAMDAT19 RAMDAT28 RAMDAT27 RAMDAT02 RAMDAT02 ALRCLKI AMCLK AMCLK/8770 ABCLKI EJTDI DSP_VCC33 D5V DSP_VCC18 VDD_DAC DSP_VCC18 DSP_VCC33 DSP_VCC33 DSP_VCC33 D5V D5V DSP_VCC18 D5V D5V DSP_

15、VCC33 DSP_VCC33 DSP_VCC33 DSP_VCC33 DSP_VCC33 VDD_DAC DSP_VCC33 D5V A5V I2CDAT ATDD6 ATDA2 ATDD8 ATDD5 ATDD1 ATDMACK- ATCS0- V5_C ML_4112 ATDA0 FPCCLK ATDD11 ATDD14 FPCSTB ATDD3 TV_SW ATDD7 FPCDOUT AIN0 VDD_DAC D5V V5_CVBS DSP_VCC18 I2CCLK ATDA1 ATDD15 ATDD9 ATDD4 ATDD13 ATINTRQ IRRCV MDO_4112 ATDD2

16、 ATIOR- ATIORDY ATCS1- DRVRST- V5_R/V ATDD10 ATDD12 AUDIORST- V5_B/UATDD0 ATDMARQ DSP_VCC33 AUTO V5_Y ATIOW-V5_G/Y AOUT0 ALRCLKO AOUT2 SPDIF AOUT1 AMCLK A5V ML-8746 MC MD ERF AIN1 ABCLKI ALRCLKI SEL-4112 SW2 SW1 AIN1 AOUT3 SPDIF-OUT SPDIF MUTE 21SEL ABCLKO ABCLKI ALRCLKI ABCLKO ALRCLKO AMCLK/8770 AU

17、DIO ICE CON NECTOR SDRAM 3.3V DECUPS For AMD Ch ip VADDIS RESET CIRCUIT For Intel Chip SERIAL DOWNLOAD I/F JUMPER CONFIGURAT ION - - 1-2: BOOT FROM FL ASH 2-3: ONLY-BOOT FR OM UART VEDIO DATAS TO FITLER FROM ZR36751 TO DVD LOADER(J1) TO DVD LOADER(J1) audio debug I/O TO JP1 R99 4.7K RN951R X4 12 34

18、56 78 C124 0.1UF C145 0.1UF C134 0.1UF R10651R JP3 BOOT TYPE 1 2 3 R204 0 1 R110NC R9622R R121392R 1% C138 1NF R97AG471 C143 0.1UF C135 10NF R119NC C104 10NF C108 10NF R10351R RN1151R X4 12 34 56 78 C139 1NF C91 24PF C136 10NF L7HG102 R92 1K JP100 0 R82 1K C90 10NF R145 33R C137 10NF C140 1NF C148 1

19、0NF C92 24PF R93 NC C115 0.1UF C7 4.7PF R83 1K R95 NC C94 NC VADDIS V ZORAN CORP. MQFP-256 U9 ZR36751 RAMDAT27 1 RAMDAT26 2 RAMDAT28 3 RAMDAT19 4 VDDP 5 RAMDAT18 6 RAMDAT29 7 RAMDAT30 8 VSSP 9 RAMDAT16 10 RAMDAT17 11 RAMDAT31 12 VDDP 13 VDD_C 14 VSS_C 15 RAMADD4 16 VDD_IP 17 RAMADD3 18 RAMADD6 19 RA

20、MADD5 20 RAMADD1 21 VSSP 22 RAMADD2 23 RAMADD8 24 RAMADD7 25 RAMADD10 26 RAMADD0 27 VDDP 28 RAMADD11 29 RAMADD9 30 RAMBA1 31 VDD_C 32 VSS_C 33 RAMBA0 34 VSSP 35 RAMCKE 36 RAMCS- 37 RAMRAS- 38 VDDP 39 VDDP 40 PCLK 41 VSSP 42 VSSP 43 RAMCAS- 44 RAMWE- 45 RAMDQM 46 VDDP 47 RAMDAT7 48 RAMDAT6 49 RAMDAT8

21、 50 VSSP 51 RAMDAT9 52 RAMDAT10 53 VDD_C 54 VSS_C 55 RAMDAT5 56 VDDP 57 RAMDAT4 58 RAMDAT11 59 RAMDAT3 60 VSSP 61 RAMDAT2 62 RAMDAT12 63 RAMDAT13 64 VDDP 65 RAMDAT1 66 RAMDAT0 67 RAMDAT14 68 RAMDAT15 69 VSSP 70 GPCIO24 71 GPCIO25 72 VIDIVS 73 VIDIHS 74 VIDIVALID 75 VIDICLK 76 VIDI_7 77 VDDP 78 VIDI_

22、6 79 VIDI_5 80 VIDI_3 81 VIDI_4 82 VIDI_2 83 VIDI_0 84 VIDI_1 85 VSSP 86 ICETMS 87 ICETDO 88 ICETCK 89 VDD_C 90 VSS_C 91 ICETDI 92 VIDO_2 93 VIDO_3 94 VIDO_1 95 VIDO_0 96 VDDP 97 VSSP 98 COSYNC 99 SPDIF 100 AOUT0 101 AOUT1 102 AOUT2 103 AOUT3 104 AOUT4 105 ABCLKO 106 ALRCLKO 107 ABCLKI 108 ALRCLKI 1

23、09 VSSA_AMCLK 110 AMCLK 111 VDDA_AMCLK 112 VDD_C 113 VSS_C 114 VSS_DACD 115 VSS_DACD 116 VSS_DACD 117 DAC_F 118 VDD_DAC 119 DAC_E 120 DAC_D 121 VDD_DAC 122 DAC_C 123 DAC_B 124 VDD_DAC 125 DAC_A 126 RSET 127 VSS_DACP 128 ATDD13 192 ATDD4 191 ATDD2 190 ATDD6 189 ATDD5 188 ATDD3 187 ATDD12 186 ATDD7 18

24、5 ATDD11 184 ATDD10 183 ATDD9 182 ATDD8 181 VDDP 180 GPCIO100 179 VSSP 178 VSS_C 177 VDD_C 176 GPCIO73 175 GPCIO74 174 GPCIO75 173 GPCIO76 172 GPCIO77 171 GPCIO78 170 GPCIO79 169 VDDP 168 GPCIO80 167 VSSP 166 VSS_C 165 VDD_C 164 PLLSEL 163 BOOTSEL0 162 BOOTSEL1 161 BOOTSEL2 160 GPCIO17 159 GPCIO18 1

25、58 GPCIO19 157 SPIDATI 156 SPIDATO 155 SPICLK 154 VDD_IP 153 VSSA_PLL 152 VSSA_PLL 151 RESET- 150 VDDA_PLL 149 GCLKP 148 VSSP 147 XO 146 VDDP 145 GCLKA 144 TESTMODE 143 VSSA_DC 142 VDDA_DC 141 VSS_C 140 VDD_C 139 AIN1 138 AIN0/GPIAO 137 VSSP 136 I2CDAT 135 I2CCLK 134 VDDP 133 GPCIO7 132 GPCIO8 131 V

26、REF 130 VSS_DACS 129 VSSP 256 RAMDAT21 255 RAMDAT20 254 RAMDAT22 253 VDDP 252 RAMDAT25 251 RAMDAT23 250 RAMDAT24 249 VSSP 248 VDDP 247 DUPRD 246 DUPTD 245 PNVMCE- 244 VSSP 243 NVMDA4 242 VDDP 241 NVMDA1 240 NVMDA3 239 NVMDA2 238 NVMDA7 237 NVMDA6 236 NVMDA5 235 NVMDA0 234 NVMWP- 233 NVMCD- 232 VSS_C

27、 231 VDD_C 230 NVMR/B 229 NVMWE- 228 NVMRE- 227 NVMCE- 226 NVMCLE 225 VSSP 224 NVMALE 223 VDDP 222 EJTRST 221 EJTDI 220 EJTDO 219 EJTMS 218 EJTCK 217 PLLCFGP 216 PLLCFGA 215 IRRCV 214 VSSP 213 VDDP 212 VSS_C 211 VDD-C 210 ATCS0- 209 ATCS1- 208 ATDA0 207 ATDA1 206 ATDA2 205 ATINTRQ 204 ATDMACK- 203 A

28、TIORDY 202 ATIOR- 201 ATIOW- 200 VDDP 199 ATDMARQ 198 ATDD0 197 ATDD14 196 VSSP 195 ATDD15 194 ATDD1 193 C207 0.1U + C106 47UF/16V R150 33R R193 1M TSOP-48 Advanced + Boot Block U12 16BIT FLASH A15 1 A14 2 A13 3 A12 4 A11 5 A10 6 A9 7 A8 8 A21/NC 9 A20/NC 10 WE- 11 RP- 12 VPP 13 WP- 14 A19/NC 15 A18

29、 16 A17 17 A7 18 A6 19 A5 20 A4 21 A3 22 A2 23 A1 24 A16 48 VCC0 47 GND 46 DQ15/A_1 45 DQ7 44 DQ14 43 DQ6 42 DQ13 41 DQ5 40 DQ12 39 DQ4 38 VCC 37 DQ11 36 DQ3 35 DQ10 34 DQ2 33 DQ9 32 DQ1 31 DQ8 30 DQ0 29 OE- 28 GND 27 CE- 26 A0 25 U11 AT24C02 A0 1 A1 2 A2 3 GND 4 SDA 5 SCL 6 WP 7 VCC 8 R146 33R JP10

30、1 NC C105 10NF C96 0.1UF + C88 47UF/16V + C95 47UF/16V R203 0 1 C89 0.1UF R144 33R C97 10NF C103 0.1UF R100 10K C149 1NF R12051R R14333R Y127.000MHZ XTAL C144 0.1UF C102 0.1UF +C125 47UF/16V R840R R804.7K R11151R 1 U8 74HCU04 147 1 3 5 9 11 13 2 4 6 8 10 12 C101 0.1UF RN1251R X4 12 34 56 78 C150 1NF

31、 R814.7K R14833R C72 0.1UF C100 0.1UF RN1051R X4 12 34 56 78 + C141 47UF/16V + C99 47UF/16V R14733R RN1551R X4 12 34 56 78 RN84.7K X4 12 34 56 78 RN1351R X4 12 34 56 78 R10751R 2M X 32 SDRAM (143MHz) TSOP-86 U14 K4S643232C-TC/L70 VDD 1 VDD 15 VDD 29 VDD 43 VDDQ 3 VDDQ 9 VDDQ 35 VDDQ 41 VDDQ 49 VDDQ

32、55 VDDQ 75 VDDQ 81 A0 25 A1 26 A2 27 A3 60 A4 61 A5 62 A6 63 A7 64 A8 65 A9 66 A10/AP 24 DQ0 2 DQ1 4 DQ2 5 DQ3 7 DQ4 8 DQ5 10 DQ6 11 DQ7 13 DQ8 74 DQ9 76 DQ10 77 DQ11 79 DQ12 80 DQ13 82 DQ14 83 DQ15 85 DQ16 31 DQ17 33 DQ18 34 DQ19 36 DQ20 37 DQ21 39 DQ22 40 DQ23 42 DQ24 45 DQ25 47 DQ26 48 DQ27 50 DQ

33、28 51 DQ29 53 DQ30 54 DQ31 56 BA0 22 BA1 23 DQM0 16 DQM1 71 DQM2 28 DQM3 59 CS- 20 RAS- 19 CAS- 18 WE- 17 CKE 67 CLK 68 NC1 14 NC2 21 NC3 30 NC4 57 NC5 69 NC6 70 NC7 73 VSS 44 VSS 58 VSS 72 VSS 86 VSSQ 6 VSSQ 12 VSSQ 32 VSSQ 38 VSSQ 46 VSSQ 52 VSSQ 78 VSSQ 84 RN1651R X4 12 34 56 78 C116 0.1UF C78 0.

34、1U RN1451R X4 12 34 56 78 C111 1NF C142 0.1UF C117 0.1UF D17 IN4148 C118 0.1UF C147 10NF R941K R128 33 C98 0.1UF C119 0.1UF + C129 47UF/16V JP1 NC 12 34 56 78 + C73 0.1UF/16V R142 33R C120 0.1UF + C130 47UF/16V C128 0.1UF R1011K C146 0.1UF R98 4.7K J7 1 2 3 4 C131 0.1UF R88 4.7K + C127 47UF/16V RN19

35、 51R X4 12 34 56 78 C122 0.1UF C132 0.1UF R192 47K R89 4.7K C107 0.1UF C123 0.1UF C112 0.1UF R90 4.7K MPEG SECTION TH-A35 2-4 TH-A35 HABCDEFG 1 2 3 4 5 32 SPDIF-IN ERF RX1 RSTO MD MC ML_4112 MCLK_4112 SEL-4112 AIN1 ALRCLKI MCLK_4112 MDO_4112 ARS ALS AMR AML ML-8746 AIN0 AMCLK/8770 MCTUN-INR AOUT1 PH

36、-L TUN-INLMD ALKCLKO ALRCLKI ABCLKO AOUT2 PH-R SPDIF-OUT SPDIF-IN AMR AML ALS ARS ACEN ASW MUTE FPCCLK FPCDOUT FPCSTB SCART-L SCART-R TUN-INL TUN-INR ACEN AMCLKAMCLK/4112 ABCLKI AUTO SC-AL AOUT3 AOUT0 PH-R PH-L MUTE ASW ASW_O AML 21SEL AUDIORST- SC-AR ASW-1 33V 33V D33 33V 33V D5V 33V A5V D33 -12VA

37、+12VA -12VA +12VA -12VA -12VA -12VA +12VA -12VA +12VA -12VA D33 -12VA+12VAA5VD5V +12VA -12VA A5V D5V +12VA -12VA -12VA +12VA +12VA +12VA +12VA DSP_VCC33 A5V +12VA -12VA -12VA +12VA -12VA -12VA +12VA +12VA -12VA A5V ABCLKI ALRCLKI SPDIF-IN ERF AUDIORST- AIN1 MDO_4112 MD MC ML_4112 MCLK_4112 AMCLK MCL

38、K_4112 SEL-4112 A5V D33 33V D5V ACEN ARS ALS AMR AML ML-8746 MD MC AMCLK/8770 ABCLKO ALRCLKI ALRCLKO AOUT3 AOUT2 AOUT1 AOUT0 TUN-INL PH-L PH-R TUN-INR AIN0 SPDIF-OUT SPDIF-IN AMR AML ALS ARS ACEN ASW MUTE +12VA -12VA AUDIORST- FPCDOUT FPCCLK FPCSTB TUN-INL TUN-INR DSP_VCC33 AUTO SC-AL SC-AR SCART-L

39、SCART-R PH-R PH-L MUTE AMR AML ASW 21SEL ONLY FOR E-VERSION SCART LINE OUT! TO WM8770(U1) TUN NER-DATA TO WM8770(U1) FOR COMMUNICATE MAINBOARD(MCU) TO ZR36751(U9) ONLY FOR E-VERSION SCART AUDIO TO CONNNECT SCART CO NNECTOR (P1) A/D D ATA TO ZR37651 (U9) AUDIO DAC DATAS AND CLOCKS TO ZR36751 (U9) FRO

40、M S CART CONNECT OR(P1) TO ZR36751( U9) FROM ZR36751(U9) FROM ZR36751(U9) DIGITAI L-IN DATA FROM CON2 AUDIO L-CHANNEL AUDIO R-CHANNEL AUDIO LS-CHANNEL AUDIO RS-CHANNEL AUDIO CEN-CHANNEL AUDIO SW-C HANNE L SIX A UDIO CHANNEL SPD IF DAT A IN TO AK4112(U17) OUT FROM 74HUC04(U8) FB6 R525.6K R1701K + C21

41、8 10UF/16V R113 NC + C194 100UF/16V R63 22K R1742.2K R36 10K C14 680P C175 0.1U CON1 13PIN 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 C180 0.1UF R171 1K + C32 10UF/16V + C222 100UF/10V U21 Y1 1 Y0 2 Z1 3 Z 4 Z0 5 INH 6 VEE 7 VSS 8 VDD 16 Y 15 X 14 X1 13 X0 12 A 11 B 10 C 9 D5 4.5VB

42、+ - U2B 4560 5 6 7 84 FB1 + - U20B 4560 5 6 7 84 R1 1.8K C27 680P R197 47K + C220 10UF/16V + C4110UF/16V + C71 100UF/10V + C13 10UF/16V R44 10K + C18310UF/16V C212 0.1U R8 1.8K R223 1K + C167 47UF/16V R22 4.7K R42 7.5K R49 7.5K Q15 2N3904 2 13 + C36100UF/10V R47 10K U17 AK4112 DVDD 1 DVSS 2 TVDD 3 V

43、/TX 4 XTI 5 XTO 6 PDN 7 R 8 AVDD 9 AVSS 10 RX1 11 RX2/IF0 12 RX3/IF1 13 RX4/IF2 14 CM0/CDT0 28 CM1/CDT1 27 OCSK1/CCLK 26 OCKS0/CSN 25 MCKO1 24 MCKO2 23 DAUX 22 BICK 21 SDTO 20 LRCK 19 ERF 18 FS96 17 P/SN 16 AUTO 15 R117 10K R85 0 R1040 + - U20A 4560 3 2 1 84 R20147R C1890.1U R34 4.7K C210822 R9 33K

44、+ C38100UF/10V R48 10K R10 10K R166 15K + C171 47UF/16V C22 0.1U R173 NC JK1 AV2-8.4-13 3 1 2 C181 0.1UF FB39 C191 680P R27 51 R18 1.8K R1691K C20 22PF C33 680P + C193 3.3UF/16V R195 5.6K R177 1K R205 33K C190 0.1U + C28 10UF/16V R31 1.8K R16 4.7K + C4610UF/16V C77 0.1UF + C18510UF/16V R202 100R C6

45、470P U1 WM8770 AIN1L 1 AIN1R 2 AIN2L 3 AIN2R 4 AIN3L 5 AIN3R 6 AIN4L 7 AIN4R 8 AIN5L 9 AIN5R 10 AIN6L 11 AIN6R 12 AIN7L 13 AIN7R 14 AIN8L 15 AIN8R 16 AINOPL 17 AINVGL 18 AINVGR 19 AINOPR 20 RECL 21 RECR 22 REFADC 23 VMIDADC 24 AGND1 25 AVDD1 26 AUX1L 27 AUX1R 28 AUX2L 29 AUX2R 30 AUX3L 31 AUX3R 32 R

46、ESETB 64 CE 63 DI 62 CL 61 MCLK 60 BCLK 59 ADCLRC 58 DACLRC 57 DIN4 56 DIN3 55 DIN2 54 DIN1 53 DOUT 52 ZFLAG2 51 ZFLAG1 50 DVDD 49 DGND 48 AGND2 47 VOUT4R 46 VOUT4L 45 DACREFP2 44 VOUT3R 43 GR2 42 VOUT3L 41 VMDIDDAC 40 VOUT2R 39 GR1 38 VOUT2L 37 DACREFP1 36 VOUT1R 35 VOUT1L 34 AVDD2 33 R26 1.8K R102

47、 0 R222 0 R46 4.7K FB5 FB9 R118 10K R7 10K R114 NC R1050 R21 1M R29 4.7K C182 0.1U C2 102 R139470 R38 1.8K R122 1K R1672.2K R200 12K R221 NC R6 33K R115 10K R55NC R2 7.5K R168 15K C166 0.1U R39 51 C151 0.1U C188 0.1U Q14 DTC114 2 13 R11 4.7K R14933R C21 22PF Q6 C2712 2 13 + C68 100UF/16V R138 18K R4

48、3 1.8K R206 33K FB10 R20 51 C11 560P + - U4B 4560 5 6 7 84 + C4210UF/16V + C26 10UF/16V C18 15P + C219 10UF/16V + C195 100UF/16V R15 17K 1% + - U4A 4560 3 2 1 84 R13 51 C12 680P + C3 10UF/16V R74 22K R41 4.7K C223 680P R50 1.8K R1721K R198 18K + C217 10UF/16V R33 51 C23 470P + C4510UF/16V + - U19A 4

49、560 3 2 1 84 + C221 10UF/16V R5 4.7K + - U5B 4560 5 6 7 84 + - U19B 4560 5 6 7 84 + - U5A 4560 3 2 1 84 R28 10K FB16 C25 680P C16 102 R199 9.1K C1 470P CON2 13PIN 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 R116 10K + C153 10UF/6.3V C168 0.1U C10 680P + C8 10UF/6.3V C186 0.1U R515.6K R176 NC R3 10K + C37100UF/10V R91 0 FB14 C29 470P + C165 47UF/16V + C70 100UF/10V R224 7.5K C24 0.1U Y2 12.288M + C34 10UF/16V R77 33 U3 NLAS4599 SELECT 1 V+ 2 GND 3 NO 6 COM 5 NC 4 + C184 3