Arcam-DV137-dvd-sch维修电路原理图.pdf

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1、ISSUE DRAWING NO. DRAWING TITLE DATE Filename: ECO No.DESCRIPTION OF CHANGE L988C01 Top Level.Sch DV137 Top Level Contact Engineer: L988CT 12-Jun-2006 INITIALS Printed:113Sheetof Notes: Contact Tel: A & R Cambridge Ltd. Pembroke Avenue Cambridge CB5 9QR Waterbeach ARCAM A2 RF RFA RFB RFC ADC_H RFD S

2、PDL_SENSE- RFE SPDL_SENSE+ RFF VC CD_MD DVD_MD CD_LD DVD_LD CD*_DVD TRACK_S SLED_S SPINDLE_S FOCUS_S DRVSB* OPEN CLOSE IN_SW OUT_SW HOME_SW SCART_BLUE SCART_RED SCART_GREEN COMPOSITE TMDS_D2+ TMDS_D2- TMDS_D1+ TMDS_D1- TMDS_D0+ TMDS_D0- TMDS_CK+ TMDS_CK- HDMI_DET DDC_SDA DDC_SCL MCLK_VADDIS ABCLK AL

3、RCLK PCM/DSD0 PCM/DSD1 PCM/DSD2 PCM/DSD3 SPDIF FPDIN FPSEL_SW FPCLK FPSEL_VFD FPDOUT IRRCV RESET* CLK27M_VADDIS MD MC ML_8740_0 ML_8740_1 ML_8740_2 ML_8740_3 595_LATCH HDMI_INT* 595_DATA 595_CLK COMPOSITE_B TRIGGER_IN* MUTE* SDA SCL DSD4 DSD5 SERIAL_RX SERIAL_TX L988C02 Vaddis 8 L988C02 Vaddis 8.Sch

4、 DVD_LD DRVSB* CD_LD CD*_DVD CD_MD DVD_MD RFE VC RFF RFB RFA RF RFD RFC FOCUS_S SLED_S TRACK_S SPINDLE_S HOME_SW SPDL_SENSE+ SPDL_SENSE- ADC_H OPEN CLOSE OUT_SW IN_SW L988C03 Front End L988C03 Front End.Sch CLK27M_VADDIS MCLK_VADDIS MCLK_DAC0 MCLK_DAC1 MCLK_DAC2 ABCLK ALRCLK ABCLK_DAC0 ABCLK_DAC1 AL

5、RCLK/DSD0 ALRCLK/DSD2 ALRCLK/DSD4 PSUCLK ABCLK_DAC2 PCM/DSD0 PCM/DSD1 ABCLK_DAC3 PCM/DSD2 PCM_DAC1/DSD1 MCLK_DAC3 ALRCLK_DAC3 PCM_DAC0 PCM_DAC2 PCM/DSD3 PCM_DAC3/DSD3 HDMI_INT* SDA SCL DSD5_DAC3 DSD4 DSD5 595_DATA 595_CLK 595_LATCH GAIN_SCALING 16/9 ENABLE_AV SPDIF_HDMI SERIAL_RX SERIAL_TX L988C04 C

6、locks & Buffers L988C04 Clocks & Buffers.Sch ALRCLK_DAC3 PCM_DAC3/DSD3 ABCLK_DAC3 MCLK_DAC3 MD MC ML_8740_3 RESET* GAIN_SCALING MUTE* AC_PRES*SCART_LEFT SCART_RIGHT ALRCLK/DSD0 PCM_DAC0 ABCLK_DAC0 MCLK_DAC0 ML_8740_0 PCM_DAC1/DSD1 L988C05 DAC L & R L988C05 DAC L & R.Sch ALRCLK/DSD2 PCM_DAC1/DSD1 ABC

7、LK_DAC1 MCLK_DAC1 MD MC ML_8740_1 RESET* ALRCLK/DSD4 PCM_DAC2 ABCLK_DAC2 MCLK_DAC2 ML_8740_2 PCM_DAC3/DSD3 DSD5_DAC3 L988C06 DAC LS RS C SUB L988C06 DAC LS RS C SUB.Sch TMDS_D2+ TMDS_D2- TMDS_D1+ TMDS_D1- TMDS_D0+ TMDS_D0- TMDS_CK+ TMDS_CK- DDC_SCL DDC_SDA HDMI_DET SCART_LEFT SCART_RIGHT ENABLE_AV 1

8、6/9 COMPOSITE_B COMPOSITE SCART_RED SCART_GREEN SCART_BLUE REM_BUSP TRIGGER_IN* REM_BUSN L988C07 HDMI 1 SCART Remote L988C07 HDMI 1 SCART Remote.Sch PSUCLKAC_PRES* L988C08 Power L988C08 Power.Sch COMPOSITE_BA VIDB0.7 VIDCLK_ENC VIDCLK_SCALER HSYNC_861B* VSYNC_861B* ENC_RESET* HDMI_RESET* SDA_A SCL_A

9、 SERIAL_RX_A SERIAL_TX_A SCALER_RESET* SYSCLK HSYNC_ENC* L988C09 Buffer & PLD L988C09 Buffer & PLD.Sch VIDB0.7 HSYNC_ENC* VSYNC_861B* VIDCLK_ENC SDA_A SCL_A ENC_RESET* COMPOSITE_BA L988C10 Video Encoder L988C10 Video Encoder.Sch HDMI_RESET* SCL_A SDA_A VSYNC_HDMI* RED0.7 HSYNC_HDMI* VIDCLK_HDMI SERI

10、AL_RX_A SERIAL_TX_A GREEN0.7 BLUE0.7 DE_HDMI L988C11 HDMI 2 L988C11 HDMI 2.Sch FRONT END SHEET 3 VADDIS 8 SHEET 2 RF RFA RFB RFC RFD RFE RFF ADC_H SPDL_SENSE- SPDL_SENSE+ CD_MD DVD_MD CD_LD DVD_LD VC CD*_DVD TRACK_S SLED_S SPINDLE_S FOCUS_S OPEN CLOSE IN_SW OUT_SW HOME_SW DRVSB* PCM/DSD0 PCM/DSD1 PC

11、M/DSD2 PCM/DSD3 ABCLK ALRCLK SPDIF CLK27M_VADDIS MCLK_VADDIS FPDIN FPDOUT FPCLK FPSEL_VFD FPSEL_SW IRRCV HDMI_INT* ENABLE_AV 16/9 SCART_RED SCART_GREEN SCART_BLUE COMPOSITE COMPOSITE_B TRIGGER_IN* TMDS_D2+ TMDS_D2- TMDS_D1+ TMDS_D1- TMDS_D0+ TMDS_D0- TMDS_CK+ TMDS_CK- DDC_SDA DDS_SCL HDMI_DET CLOCKS

12、 BUFFERS SHEET 4 HDMI 1 O/P SCART REMOTE IN SHEET 7 REM_BUSP GAIN_SCALING RESET* MD MC ML_8740_0 ML_8740_3 MUTE* PCM_DAC0 PCM_DAC3/DSD3 ABCLK_DAC0 ABCLK_DAC3 ALRCLK/DSD0 ALRCLK_DAC3 MCLK_DAC0 MCLK_DAC3 DAC L,R,Lt,Rt SHEET 5 DAC LS,RS,C,SUB SHEET 6 ML_8740_1 ML_8740_2 RESET* MD MC POWER SHEET 8 PSU_C

13、LK AC_PRES* PCM_DAC1/DSD1 PCM_DAC2 ABCLK_DAC1 ABCLK_DAC2 ALRCLK/DSD2 ALRCLK/DSD4 MCLK_DAC1 MCLK_DAC2 SCART_LEFT SCART_RIGHT VIDB0.7 VIDB0.7 COMPOSITE_BA SDA_A SCL_A ENC_RESET* VIDCLK_ENC DIG VIDEO BUFFER CPLD RS232 SHEET 9 HSYNC_861B* VSYNC_861B* VIDCLK_SCALER HDMI_RESET* SDA_A SCL_A SNAP-OFF VIDEO

14、SECTION VIDEO ENCODER SHEET 10 HDMI O/P 2 SHEET 11 REM_BUSN ITEM1001Blank PCB DV137 Main BoardL988PB 05_E242PG08/12/05Production Release1.0 SPDIF FPDIN FPSEL_SW FPCLK FPSEL_VFD FPDOUT REM_BUSP IRRCV REM_BUSN SPDIF_HDMI L988C12 SPDIF & Front panel interface L988C12 SPDIF & Front panel interface.Sch S

15、DA SCL SPDIF FRONT PANEL I/F SHEET 12 DSD5_DAC3 DSD4 DSD5 595_DATA 595_CLK 595_LATCH SPDIF_HDMI SERIAL_RX SERIAL_TX SERIAL_RX_A SERIAL_TX_A VIDB0.7 HSYNC_861B* VSYNC_861B* VIDCLK_SCALER SYSCLK SCALER_RESET* SDA_A SCL_A RED0.7 GREEN0.7 BLUE0.7 HSYNC_HDMI* VSYNC_HDMI* DE_HDMI VIDCLK_HDMI Scaler L988C1

16、3 Scaler.sch SYSCLK SCALER_RESET* SDA_A SCL_A RED0.7 GREEN0.7 BLUE0.7 HSYNC_HDMI* VSYNC_HDMI* DE_HDMI VIDCLK_HDMI SCALER SHEET 13 HSYNC_ENC* 06_E029PG15/03/06Issue 2 PCB (changes only affect DV139)2.0 06_E036PG20/03/06Add thermal attach pads to IC2003.0 06_E093MJT12/06/06None to this sheet. Add heat

17、sink to top of Vaddis3.1 Mark Tweedale marktarcam.co.uk 01223 203210 (direct) 01223 203200 (switch) RadioFans.CN 收音机爱 好者资料库 ISSUE DRAWING NO. DRAWING TITLE DATE Filename: ECO No.DESCRIPTION OF CHANGE L988C02 Vaddis 8.Sch DV137 Vaddis 8 Contact Engineer: L988CT 12-Jun-2006 INITIALS Printed:213Sheetof

18、 Notes: Contact Tel: A & R Cambridge Ltd. Pembroke Avenue Cambridge CB5 9QR Waterbeach ARCAM A2 DVDLD 215 GNDAFER 216 GNDADC 217 VDDC 218 GPCIO32 219 GNDC 220 ICGPCIO4 221 ICGPCIO5 222 VPPD 223 GPCIO11 224 GNDP 225 ICGPCIO6 226 ICGPCIO7 227 VDD-IP 228 GPCIO4 229 GPCIO15 230 PWMCO2 231 PWMCO3/GPCIO44

19、 232 GNDPWMS 233 PWMCO4 234 VDDPWMS 235 PWMCO5/GPCIO46 236 PWMCO6 237 PWMCO0 238 DUPRD0 239 DUPTD0 240 DUPRD1 241 DUPTD1 242 GPCIO39 243 GPCIO40 244 VDDP 245 GPCIO42 246 GPCIO33 247 GPCIO34 248 GPCIO13 249 GPCIO48 250 GPCIO49 251 GPCIO50 252 GPCIO51 253 GPCIO47 254 AOUT0 129 SPDIFIN0/GPCIO65 130 ALR

20、CLK 131 ABCLK 132 GNDP-A2 133 AMCLK 134 VDDP-A2 135 AIN0/GPCIO23 136 VSYNC* 137 HSYNC* 138 GNDP 139 VCLKX2 140 VDDP 141 VID7 142 VID6 143 VID5 144 VID4 145 GNDC 146 VDDC 147 VID3 148 VID2 149 VID1 150 VID0 151 GPCIO31 152 AOUT5/GPCIO10 153 VDDP 154 GNDP 155 GNDA 156 RESET* 157 VDDA 158 XO 159 GCLKP

21、160 AHVDD 161 AHGND 162 AGNDP 163 HDTXC- 164 HDTXC+ 165 AVDDP 166 HDTXD0- 167 HDTXD0+ 168 VDDUSB 65 GPCIO52 1 USBDP 66 AOUT4/GPCIO53 2 USBDN 67 GPCIO54 3 GNDUSB 68 GPCIO55 4 RAMADD4 69 GPCIO56 5 RAMADD3 70 GPCIO57 6 RAMADD5 71 GPCIO58 7 RAMADD2 72 GPCIO59 8 RAMADD6 73 GPCIO60 9 VDDP 74 GPCIO17 10 RA

22、MADD1 75 MEMCS1* 11 RAMADD7 76 VDDP 12 RAMADD0 77 MEMAD15 13 GNDP 78 MEMAD16 14 RAMADD8 79 MEMAD14 15 VDDC 80 MEMAD13 16 RAMADD10 81 MEMAD12 17 GNDC 82 MEMDA15 18 RAMADD9 83 MEMAD11 19 VDDP 84 MEMDA7 20 RAMADD11 85 GNDP 21 RAMBA1 86 MEMAD10 22 RAMBA0 87 MEMDA14 23 GNDP 88 MEMAD9 24 RAMCS1* 89 MEMDA6

23、 25 RAMRAS* 90 MEMAD8 26 RAMCAS* 91 MEMDA13 27 VDDP 92 MEMDA5 28 RAMWE* 93 MEMAD20 29 RAMDQM 94 VDDP 30 GNDPCLK 95 MEMDA12 31 PCLK 96 MEMWR* 32 VDDPCLK 97 MEMDA4 33 RAMDAT8 98 VDDC 34 GNDP 99 MEMDA11 35 RAMDAT7 100 MEMDA3 36 RAMDAT9 101 MEMAD19 37 RAMDAT6 102 GNDC 38 VDDP 103 MEMDA10 39 RAMDAT10 104

24、 MEMAD18 40 GNDP 41 MEMDA2 42 MEMAD17 43 MEMDA9 44 MEMAD7 45 MEMDA1 46 MEMAD6 47 MEMDA8 48 MEMAD5 49 VDDP 50 MEMDA0 51 MEMAD4 52 MEMRD* 53 MEMAD3 54 MEMAD2 55 MEMCS0* 56 MEMAD1 57 MEMAD0 58 GNDP 59 VDD-IP 60 VDDP 61 GPCIO61 62 GPCIO62 63 RAMCKE 64 RAMDAT5 105 RAMDAT11 106 GNDP 107 RAMDAT4 108 VDDC 1

25、09 RAMDAT12 110 GNDC 111 RAMDAT3 112 VDDP 113 RAMDAT13 114 RAMDAT2 115 RAMDAT14 116 GNDP 117 RAMDAT1 118 RAMDAT15 119 RAMDAT0 120 VDDP 121 GPCIO20/AIN4 122 GNDP 123 AOUT3 124 SPDIFIN1/GPCIO70 125 SPDIFOUT 126 AOUT2 127 AOUT1 128 AGNDP 169 HDTXD1- 170 HDTXD1+ 171 AVDDP 172 HDTXD2- 173 HDTXD2+ 174 AGN

26、DP 175 HDCSET 176 AGNDC 177 AVDDT18 178 GNDDAC 179 GNDDAC 180 DAC6_CVBS 181 VDDDAC 182 DAC5_C 183 DAC4_Y/G 184 VDDDAC 185 DAC3_Y 186 DAC2_V/R 187 VDDDAC 188 DAC1_U/B 189 RSET 190 GNDDAC 191 GNDDACBS2 192 GPCIO16 255 GNDP 256 RFINP 193 RFINN 194 ADCING 195 ACDINA 196 VDDAFE 197 ADCINB 198 VDDSAFE 199

27、 VDDAFE 200 ADCINC 201 ADCINH 202 ADCIND 203 ADCINJ 204 GNDADC 205 ADCINE 206 ADCINK 207 ADCINF 208 OPUREF 209 BGCAP 210 RESLOAD 211 CD_MD 212 DVDMD 213 CDLD 214 THERMAL PADS 0 IC200 ZR36888-HLCGS LQFP256 DGND +3V3D+1V8D DQ0 2 VDDQ 3 DQ1 4 DQ2 5 DQ3 7 DQ4 8 VDDQ 9 DQ5 10 DQ6 11 DQ7 13 VDD 27 LDQM 15

28、 WE* 16 CAS* 17 RAS* 18 CS* 19 BA0 20 BA1 21 A10 22 A0 23 A1 24 A2 25 VDD 14 VDDQ 43 VSS 54 VDDQ 49 VDD 1 VSS 28 VSSQ 52 VSSQ 46 VSS 41 A3 26 A4 29 A5 30 A6 31 A7 32 A8 33 A9 34 CKE 37 CLK 38 UDQM 39 DQ8 42 DQ9 44 DQ10 45 VSSQ 12 DQ11 47 DQ12 48 DQ13 50 DQ14 51 VSSQ 6 DQ15 53 A11 35 IC204 IC42S16800

29、-6T(G) TSOP-2 54 +3V3D DGND RAMCKE RAMADD4 RAMADD3 RAMADD5 RAMADD2 RAMADD6 RAMADD1 RAMADD7 RAMADD0 RAMADD8 RAMADD10 RAMADD9 RAMADD11 RAMBA1 RAMBA0 RAMCS* RAMRAS* RAMCAS* RAMWE* RAMDQM R23622R PCLK RAMDAT8 RAMDAT7 RAMDAT9 RAMDAT6 RAMDAT10 RAMDAT5 RAMDAT11 RAMDAT4 RAMDAT12 RAMDAT3 RAMDAT13 RAMDAT2 RAM

30、DAT14 RAMDAT1 RAMDAT15 RAMDAT0 RAMCKE PCLK RAMWE* RAMCAS* RAMRAS* RAMCS* RAMBA0 RAMBA1 SDRAM RAMADD11 RAMADD10 RAMADD9 RAMADD8 RAMADD7 RAMADD6 RAMADD5 RAMADD4 RAMADD3 RAMADD2 RAMADD1 RAMADD0 RAMDQM RAMDAT0 RAMDAT1 RAMDAT2 RAMDAT3 RAMDAT4 RAMDAT5 RAMDAT6 RAMDAT7 RAMDAT8 RAMDAT9 RAMDAT10 RAMDAT11 RAMD

31、AT12 RAMDAT13 RAMDAT14 RAMDAT15 VADDIS 8 P245 P246 P247 P248 P249 P250 P251 P252 P253 P254 P255 P256 P257 P258 P259 P260 P261 P262 P263 P264 P265 P281 P280 P279 P278 P277 P276 P275 P274 P273 P272 P271 P266 P267 P268 P269 P270 +3V3D DGND FLASH MEMCS1* MEMADD15 MEMADD16 MEMADD14 MEMADD13 MEMADD12 MEMD

32、AT15 MEMADD11 MEMDAT7 MEMADD10 MEMDAT14 MEMADD9 MEMDAT6 MEMADD8 MEMDAT13 MEMDAT5 MEMADD20 MEMDAT12 MEMWR* MEMDAT4 MEMDAT11 MEMDAT3 MEMADD19 MEMDAT10 MEMADD18 MEMDAT2 MEMADD17 MEMDAT9 MEMADD7 MEMDAT1 MEMADD6 MEMDAT8 MEMADD5 MEMDAT0 MEMADD4 MEMRD* MEMADD3 MEMADD2 MEMCS0* MEMADD1 MEMADD0 +3V3D DGND R20

33、5 4K7 0603 R203 1K0 0603 TR200 MMUN2111LT1 SOT-23 1 2 SW200 SDTA-620-N DGND PROGRAM SWITCH MEMADD0 1 2 CON201 1 2 CON200 1 2 CON202 MEMCS0*FLASHCS* R200 0R00603 Normal/program SRAMCS* Debug mode MEMCS1* debug mode DGND R206 4K7 0603 R204 1K0 0603 MEMADD1 1 2 CON203 +3V3D debug mode R2010R0 R2020R0 N

34、F MEMDAT0 MEMDAT1 MEMDAT2 MEMDAT3 MEMDAT4 MEMDAT5 MEMDAT6 MEMDAT7 MEMDAT8 MEMDAT9 MEMDAT10 MEMDAT11 MEMDAT12 MEMDAT13 MEMDAT14 MEMDAT15 MEMADD0 MEMADD1 MEMADD2 MEMADD3 MEMADD4 MEMADD5 MEMADD6 MEMADD7 MEMADD8 MEMADD9 MEMADD10 MEMADD11 MEMADD12 MEMADD13 MEMADD14 MEMADD15 MEMADD16 MEMADD17 MEMADD18 MEM

35、ADD19 Intel SST MEMADD20 PRESET* MEMWR* +3V3D FLASHCS* MEMRD* 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 CON204+3V3D DGND DGND MEMADD19 MEMRD* MEMDAT8 MEMDAT9 DEBUG SRAM I/F MEMDAT10 MEMDAT11 MEMDAT12 MEMDAT13 MEMDAT14 MEMDAT1

36、5 MEMADD1 MEMADD3 MEMADD5 MEMADD7 MEMADD18 MEMWR* MEMADD12 MEMADD10 MEMADD14 MEMADD0 SRAMCS* MEMDAT0 MEMDAT1 MEMDAT2 MEMDAT3 MEMDAT4 MEMDAT5 MEMDAT6 MEMDAT7 MEMADD16 MEMADD2 MEMADD4 MEMADD6 MEMADD17 MEMADD9 MEMADD8 MEMADD11 MEMADD15 MEMADD13 DEBUG CONFIG BOOT SELECT +3V3D DGND C214 100N 16V 0603 C21

37、6 100N 16V 0603 C218 100N 16V 0603 C220 100N 16V 0603 C222 100N 16V 0603 C224 100N 16V 0603 C226 100N 16V 0603 C228 100N 16V 0603 C230 100N 16V 0603 C232 100N 16V 0603 C234 100N 16V 0603 C236 100N 16V 0603 C237 100N 16V 0603 C239 100N 16V 0603 C240 100N 16V 0603 C241 100N 16V 0603 VADDIS DECOUPLING

38、+1V8D DGND C213 100N 16V 0603 C215 100N 16V 0603 C217 100N 16V 0603 C219 100N 16V 0603 C221 100N 16V 0603 C225 100N 16V 0603 C227 100N 16V 0603 C229 100N 16V 0603 C231 100N 16V 0603 C233 100N 16V 0603 C235 100N 16V 0603 +3V3D DGND VADDIS DECOUPLINGSDRAM DECOUPLING C209 100N 16V 0603 DGND L200 600R10

39、0MHz +1V8D C242 100N 16V 0603 +1V8_PLL DGND +1V8_PLL L202600R100MHz C243 100N 16V 0603 +1V8_HDPLL DGND +1V8_HDPLL L205600R100MHz C247 100N 16V 0603 +3V3_HD DGND +3V3_HD L203600R100MHz C244 100N 16V 0603 +1V8_HD DGND +1V8_HD C210 100N 16V 0603 C211 100N 16V 0603 +3V3_VDAC DGND L201600R100MHz +3V3D C2

40、45 100N 16V 0603 +3V3_AFE DGND +3V3_AFE L204600R100MHz C246 100N 16V 0603 +3V3_PWM DGND +3V3_PWM C205 1N0 50V 0603 C206 1N0 50V 0603 RF C201 1N00603 C200 1N00603 DGND RFA RFB RFC ADC_H RFD SPDL_SENSE- RFE SPDL_SENSE+ RFF VC C208 100N 0603 R209 100K 0603 +3V3_AFE DGND R208 20K0603 CD_MD DVD_MD CD_LD

41、DVD_LD CD*_DVD CD*_DVD CD*_DVD DVD_LD DVD_LD CD_LD CD_LD DVD_MD DVD_MD CD_MD CD_MD VC VC RFF RFF SPDL_SENSE+ SPDL_SENSE+ RFE RFE SPDL_SENSE- SPDL_SENSE- RFD RFD ADC_H ADC_H RFC RFC RFB RFB RFA RFA RF RF TRACK_PWM SPINDLE_PWM SLED_PWM FOCUS_PWM R21027K0603TRACK_PWM R21218K0603SLED_PWM R21315K0603SPIN

42、DLE_PWM R21127K0603FOCUS_PWM C202 1N0 0603 C203 1N0 0603 NF C258 27N 0603 C204 1N0 0603 TRACK_S SLED_S SPINDLE_S FOCUS_S DGND TRACK_S SLED_S SPINDLE_S FOCUS_S DRVSB* DRVSB* DRVSB* OPEN OPEN OPEN CLOSE CLOSE CLOSE IN_SW IN_SW IN_SW OUT_SW OUT_SW OUT_SW HOME_SW HOME_SW HOME_SW C248 33P 0603 C249 33P 0

43、603 C250 33P 0603 C251 33P 0603 C252 33P 0603 C253 33P 0603 C254 33P 0603 C255 33P 0603 C256 33P 0603 C257 33P 0603 DGND PRESET* +3V3D DGND RESET P212 P213 P214 P211 P200 P205 P202 P203 P204 P206 P207 P208 P209 P287 C259 100UF 10V YXF Port 0 download 1 2 3 4 CON205 AMP CT DOWNLOAD_RX DOWNLOAD_TX DGN

44、D +5VD R207 10K 0603 Port 1 debug & remote control SCART_BLUE SCART_RED SCART_GREEN COMPOSITE R216390R0603 R217 75R 0603 R218 75R 0603 R219 75R 0603 R220 75R 0603 DGND 18 RP200A 33R 27 RP200B 33R 63 RP200C 33R 54 RP200D 33R 18 RP201A 33R 27 RP201B 33R 63 RP201C 33R 54 RP201D 33R R22633R R22733R R228

45、33R P215 P216 P217 P218 P219 P220 P221 P222 P223 P224 P225 DGND VID0 VID1 VID2 VID3 VID4 VID5 VID6 VID7 VID_CLK HSYNC* VSYNC* To video board R221 430R 0603 DGND P210 TMDS_D2+ TMDS_D2+ TMDS_D2- TMDS_D2- TMDS_D1+ TMDS_D1- TMDS_D0+ TMDS_D0- TMDS_CK+ TMDS_CK- TMDS_D1+ TMDS_D1- TMDS_D0+ TMDS_D0- TMDS_CK+

46、 TMDS_CK- HDMI_DET HDMI_DET HDMI DDC_SDA DDC_SCL +3V3D MCLK_VADDIS R22933R R23033R R23133R P227 P228 P229 ABCLK MCLK_VADDIS ABCLK ALRCLK ALRCLK PCM/DSD0 R23233R PCM/DSD1 R23333R R23533R PCM/DSD2 PCM/DSD3 P283 P284 P286 R23433R SPDIF P285 DIGITAL AUDIO FPCLK FPDOUT FPSEL_VFD FPSEL_SW FPDIN FPDIN FPSE

47、L_SW FPCLK FPSEL_VFD FPDOUT Front panel IRRCV A0 1 A1 2 A2 3 SDA 5 SCL 6 WP 7 IC203A 24LC08BT/SN SO-8 R225 2K2 0603 R224 2K2 0603 +3V3D DGND DGND NF GND 4 VCC 8 IC203B 24LC08BT/SN SO-8 C238 100N 16V 0603 +3V3D DGND RESET* CLK27M_VADDIS MD MC ML_8740_0 ML_8740_1 ML_8740_2 ML_8740_3 595_DATA HDMI_INT*

48、 595_CLK 595_LATCH COMPOSITE_B TRIGGER_IN* MUTE* 1 2 3 4 CON206AMP CT R214 15K 0603 R215 15K 0603 DGND DGND +5VD NF USB USBDP USBDN SERIAL_TX SERIAL_RX 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 29 30 CON207 MOLEX 52806 SDA SCL C207 1N0 50V 0603 DGND C261 100UF 10V YX

49、F C260 100UF 10V YXF Normal Program Debug FLASH MEMCS0* MEMCS0* MEMCS1* SRAM not used not used MEMCS0* ADD0 pull-down pull-up pull-down ADD1 pull-down pull-down pull-up Audio channel PCM mode DSD mode 0 L / R (of 5.1 o/p) L 1 LS / RS R 2 Centre / Sub LS 3 2 ch downmix RS 4 not used Centre 5 not used SUB SDA SCL VCC RST GND IC201 LM809M3-2.93 SOT-23 R222 4K7 0603 R223 4K7 0603 R237 4K7 0603 +3V3D R238 75R 0603 R239 75R 0603 C268 10N 50V