Onkyo-DHC80_2-avc-sm 电路图 维修手册.pdf

《Onkyo-DHC80_2-avc-sm 电路图 维修手册.pdf》由会员分享，可在线阅读，更多相关《Onkyo-DHC80_2-avc-sm 电路图 维修手册.pdf（218页珍藏版）》请在收音机爱好者资料库上搜索。

1、DHC-80.2 SERVICE MANUALSERVICE MANUAL RC-772M AV CONTROLLER Black model MODEL DHC-80.2(B) 120V AC, 60Hz 220-240V AC, 50/60Hz B MDD B MMA Ref. No. 4238 AUG, 2010 SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIR

2、E AND ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. RadioFan

3、s.CN 收音机爱 好者资料库 DHC-80.2 SERVICE PROCEDURE-1 On/Standby Clear Stand-by VCR/DVR 1. Replacing the fuses 2. Safety check out (U.S.A. model only) After correcting the original service problem, perform the following safety check before releasing the unit to the customer. Leakage current Check Measure the

4、 leakage current to a known earth ground (water pipe or conduct etc.) by connecting a leakage current tester between the earth ground and exposed metal parts of the unit (input/output ground terminals, screw heads or metal overlays etc.). Plug the power supply cord directly into a 120Vac 60Hz wall s

5、ocket and turn ON/STANDBY button on. Any current measured must not exceed 0.5mA. 3. Memory Backup This model uses a EE-PROM IC in order to retain radio presets and other settings. So, memory contents will be kept eternally with no care. 4. To initialize the unit 1. ON/STANDBY (Power On) 2. VCR/DVR +

6、 ON/STANDBY. Preset memory and each mode stored in the memory, are initialized and will return to the factory settings. This symbol located near the fuse indicates that the fuse used is show operating type, For continued protection against fire hazard, replace with same type fuse, For fuse rating, r

7、efer to the marking adjacent to the symbol. Ce symbole indique que le fusible utilise est e lent. Pour une protection permanente, nutiliser que des fusibles de meme type. Ce demier est indique la qu le present symbol est apposre. REF NO.PART NAMEDESCRIPTIONPART NO.REMARKS F2001 F2001 or F2004 F2004

8、or F2005 F2005 or F5000 F5000 or F5001 F5001 or F9301 F9301 or 4A-UL/T-233 4A-T/UL-ST2 1.25A-UL/T-233 1.25A-T/UL-ST2 1.25A-UL/T-233 1.25A-T/UL-ST2 3.15A-UL/T-233 3.15A-T/UL-ST2 3.15A-UL/T-233 3.15A-T/UL-ST2 3.15A-UL/T-233 3.15A-T/UL-ST2 252325GR 252257GR 252318GR 252251GR 252318GR 252251GR 252323GR

9、252256GR 252323GR 252256GR 252323GR 252256GR ! ! ! ! ! ! ! ! ! ! ! ! FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE : 120V,USA model : 220/230-240V,Australian model RadioFans.CN 收音机爱 好者资料库 DHC-80.2 SERVICE PROCEDURE-2 Main: 1.03/10806AH DSP 1st/NET: 1.02/10809AHA Video: 1.02/10806AR DSP

10、 2nd: 1.00/10519AH2 VSP(Reon): 1.01/10624AEO Main: 1.03/10806AH TONE TONE TONE TONE DisplayOn/Standby TONE TONE TONE TONE TONE TONE TONE TONE DSP 3rd: 1.03/10909BH3 VSP(Reon): 1.01/10624AEO TX-NR5008, NR3008, PR-SC5508 AEO DTR-70.2, DTR-80.2, DHC-80.2 AEI Tone Tone 5. To check version of Microproces

11、sor, DSP and Video FW(Firmware) 1. ON/STANDBY (Power On) 2. DISPLAY + ON/STANDBY. 3. TONE Tone - Forward TONE Tone - Reversed. 4. ON/STANDBY (Power Off). Main Microprocessor 1st DSP/NET (DA830) Video Microprocessor 2nd DSP VSP (Video Signal Processor) FW Version displayed only for 3 seconds. e.g. TX

12、-NR5008 : DTR-70.2/ 80.2, DHC-80.2 3rd DSP RadioFans.CN 收音机爱 好者资料库 DHC-80.2 EXPLODED VIEW A 1 2 3 4 5 BCDEFGH A147 A149 A179 A177 A173 A175 A255 A167 A185 A551 A553 A561 A352 A343A A193 A183 A350 A191 P106 P9000 P4008 P4104 P4009 P8002 A351 A345 A345 A345 A189 A355 A357 A395 A387 A389 A365 A383 A169

13、 U001 U0020 U0050 U008 U0065 U0051 U0052 U0053 U0054 U0055 U0056 U0057 U011 U0040 U0041 U0021 A151 A291 A251 A273 A279A283 A271 A288 A271 A257 A263 A263 T905 T903 T904 F9301 F5001 F5000 F2001 F2004 F2005 A157 A158 A153 x 4 pcs. A163 x 6 pcs. A253 x 2 pcs. A275 x 2 pcs. A259 x 7 pcs. A261 x 3 pcs. A1

14、81 x 3 pcs. A365 x 2 pcs. A375 x 12 pcs. A377 x 5 pcs. A379 x 9 pcs.A381 x 2 pcs. A373 x 15 pcs. A385 x 2 pcs. A367 x 2 pcs. A363 x 2 pcs. A205 x 5 pcs. A361 x 26 pcs. A199 x 5 pcs. A277 x 5 pcs. A186 x 2 pcs. A165 x 3 pcs. A265 x 2 pcs. A265 x 2 pcs. A281 x 4 pcs. A555 x 6 pcs. A557 x 3 pcs. A267 x

15、 4 pcs. A269 x 2 pcs. A287 x 2 pcs. A289 x 2 pcs. A287 x 2 pcs. A269 x 2 pcs. A159 x 8 pcs. A155 x 4 pcs. A161 x 4 pcs. A691 x 2 pcs. A653 x 2 pcs. A655 x 2 pcs. A659 x 3 pcs. A637 x 2 pcs. A663 x 3 pcs. A605 x 3 pcs. A657 x 3 pcs. A643 x 2 pcs. A653 x 2 pcs. A651 x 19 pcs. A645 A671 A541 A633 A693

16、A661 A691 A615 A603 A611 A613 A631 A685 A591 A601 A649 A607 A681 A635 A638 A639 A641 A653 A345 U0091 U0067 U0064 U0066 U0063 U0060 U0061 U0062 P8641 P7501 P3101 JL4103 A647 P9008 TX-NR3008/ 5008, TX-NA5008, DTR-70.2/ 80.2, PR-SC5508, DHC-80.2 SCHEMATIC DIAGRAMS-1 BLOCK DIAGRAM AUDIO SECTION TX-NR300

17、8/ 5008, TX-NA5008, DTR-70.2/ 80.2, PR-SC5508, DHC-80.2 DAC C DAC FR MCH SL MCH SR DAC SR MIX R DAC SL MCH C Z4R Z4L MAIN L DAC FL MIX L MAIN R MIX R DIRECT R MIX L DIRECT L DAC SW MCH SW DAC RH DIRECT DAC_RH DAC LH DAC_LH DIRECT MCH SBR DAC SBR MCH SBL DAC SBL AMUTE AMUTE FHZ2MUTE SRZ4MUTE SBZ3MUTE

18、 PRESW PREFH PRESB PRESR PREC PREF PLYPSVSW Z3MUTE Z2MUTE Z3 Z3 MCH_CT MCH_SW MCH_SL MCH_SR DAC_SR DAC_SL DAC_CT DAC_FR DAC_FL DAC SW2 DAC_SW DAC_SBR DAC_SBL MCH_SBR MCH_SBL L L R R L R L L R R L R L R L L R R PHONO MM FRONT LEFT FRONT RIGHT CENTER SPEAKER TERMINALS HEADPHONES L R L R CD TUNER ( For

19、 only SA*) CBL/SAT IN VCR OUT VCR IN SBL FL/FR L R L R SL SR MC/MSW C SW FRONT OUT1 OUT2 OPT1 (FRONT IN) OPT2 HDMI MSL/MSR +29dB +29dB +29dB +29dB +29dB +29dB +29dB +29dB +29dB R L SW R L SW FR Z2 LINE OUT Z3 LINE OUT DVD C PREOUT SBL SR SL SBR SW L SW R LH RH FL FR C SL SR SBL SBR OPT3 PHONO EQ PAC

20、K except SA* TUNER TAPE OUT TAPE IN GAME/TV IN IN1-max7 9.2CH for US LH RH FL FR C SL SR CS3318 +6dB VLSC2 VLSC2 +6dB VLSC2 +6dB VLSC2 +6dB VLSC2 +6dB VLSC2 +6dB VLSC2 +6dB VLSC2 +6dB VLSC2 +6dB VLSC2 +6dB VLSC2 +6dB VLSC2 +6dB RX HDMI TX HDMI TX HDMI R 0dB 0dB L ch1 only DHC-* DSP section PLD DIR 2

21、ch ADC CS42516 ATT ATT I2S(DVD-AUDIO/DSD)x4 DSD I2S I2SI2SSPDIFSPDIF SPDIF SPDIF I2SI2S COAX 1 MSBL/MSBR SBR COAX 2 COAX 3 OPT FRONT FL TC9163CFG 3-3-2 x2 POWER AMPLIFIER NEW 9ch Block PoweredZ3OFF PoweredZ2OFF SW/SW to FR SW/SW to FL SW SBR SR RH FR C C LH FL SBL SL 2ch DAC x 6 PCM1796 0dB FIX TONE

22、 TONE 0dB FIX 0dB FIX 0dB FIX M61540 ZONE2 0dB FIX TONE TONE 0dB FIX 0dB FIX 0dB FIX M61540 ZONE3 INTERFACE RI RI Ether NET bord REMOTE SENSOR IR For only SR*&DTR* For only DTR* IR OUT IR IN IR IN CONTROL 12V TRIGGER RS232 RS232 12V TRIGGER A 12V TRIGGER B 12V TRIGGER C 12V TRIGGER Z2 TC4066* L+R(-6

23、dB) Ana Allch ST. NJW1112 NJW1112 8in4out x2ch Main Main Zone2 Zone3 Zone4 Zone3 Zone4 Zone2 SW 80Hz LPF -12dB/oct -12dB -12dB FS0dB=4Vrms +15.5dB +15.5dB 3-3-2 x2 SURR. RIGHT SURR. LEFT NJU7312A LH RH SWL SWR +20dB HP AMP L HP AMP R HPL HPR SBR SBL NC NC NC CS3318 ZONE4 FL ZONE4 FR SUUR. BACK L SUU

24、R. BACK R ZONE3 FR BTL+ L BTL+ R LW ZONE2 FL SP-B FL RW SP-B FR ZONE2 FR SP-B WL/WR ch7 ch6 ch4 ch3 ch16 ch14 ch9 ch5 ch8 ch10 ch11 ch12 ch13 ch15 ch2 SW.OFF NJU7313A 4-2-2 x2 BTL BTL 3-3-2 x2 NJU7312A ZONE3 FL BTL- comm. L BTL- comm. R Bi AMP L Bi AMP R SW-L SW-R HIGH L HIGH R Schematic Diagram (PA

25、RT-1) AUDIO Block Diagram AUX2 IN U Port NET Z2/Z3 Analog (FRONT IN) AUX1 / MIC MIC Model No.TX-NR3008/NR5008/NA5008,DTR-70.2/80.2,PR-SC5508,DHC-80.2 SIRIUS TUNER SIRIUS ANTENNA For only DD,DC . . . . . . . . . . . . . . . . . . . . A 1 2 3 4 5 BCDEFGH 6 7 8 IJK SCHEMATIC DIAGRAMS-2 BLOCK DIAGRAM VI

26、DEO SECTION TX-NR3008/ 5008, TX-NA5008, DTR-70.2/ 80.2, PR-SC5508, DHC-80.2TX-NR3008/ 5008, TX-NA5008, DTR-70.2/ 80.2, PR-SC5508, DHC-80.2 YDET YDETIN YDETOUT BIAS1 BIAS2 SYDETIN SYDETOUT SYDET VDETIN VDETOUT VDET DUAL/SINGLE EX1 EX2 SDA SCL MUTE B A INH B A INH VOUT VOUT5 PBOUT4 PBOUT2 PBOUT1 SYOUT

27、 YOUT2 PROUT1 BIAS VIN7 VIN6 VIN5 VIN4 VIN3 VIN2 VIN1 V PBIN3 PBIN2 PBIN1 PB SYIN2 SYIN1SY PRIN1 PRIN3 PRIN2 PR YIN3 YIN2 YIN1 I2C BUS SCIN1SC YOUT1 YYOUT SYIN3 SYIN4 SYIN5 SYIN6 SCIN2 SCIN3 SCIN4 SCIN7 SCIN5 SCIN6 VOUT4 PROUT2 PROUT3 PROUT4 SYIN7 PBOUT3 HDMI BOARD D4 IN IN1IN2IN3 Y PB Y PB PR PR PB

28、 Y MONITORZONE 3ZONE 2 Scanning Line Progressive/Interlace Aspect Ratio Scanning Line Progressive/Interlace Aspect Ratio Scanning Line Progressive/Interlace Aspect Ratio INTEGRA ONLYINTEGRA ONLY MONITORVCR/DVRMONITORVCR/DVRZONE 2ZONE 3 INTEGRA ONLY COMPOSITE OUTS-VIDEO OUTCOMPONENT OUT Y PR PB D4 OU

29、T ADC DAC TC4052BF Aspect Ratio TC4052BF Scanning Line VOUT2 SCOUT4 SYOUT4 YOUT4 YOUT3 VOUT3 Progressive/Interlace IN1IN2IN3 COMPONENT INS-VIDEO IN GAME/TVCBL/SATVCR/DVRDVD NJW1325 PR NJM2586AM DAC_V DAC_SC DAC_SY DAC_PR DAC_PB DAC_CY ADC_PR ADC_PB ADC_CY detection Y signalV signal detection SY sign

30、al detection GAME/TVCBL/SATVCR/DVRDVD AUX2 (FRONT) COMPOSITE IN V MM PORT C Y YIN4 YIN5 PBIN5 PBIN4 PRIN4 PRIN5 SCOUT3 SYOUT3 Z3 Z3 MONI MONI MONI VOUT6 Z3 Z3 Z2 VCR SYOUT2 VCR SCOUT2 VCR Z2 MONI Z2 MONI Z2 SYOUT1 SCOUT1 VOUT1 ADC_V ADC_SC ADC_SY ADC_SY ADC_SC ADC_V MONI ADC_CY ADC_PB ADC_PR TX JJ O

31、NLY Schematic Diagram (PART-2) VIDEO BLK SECTION Model No.TX-NR3008/NR5008/NA5008,DTR-70.2/80.2,PR-SC5508,DHC-80.2 6dB/0dBDRV 6dB/4dBDRV DRV6dB/0dB DRV6dB/0dB DRV6dB DRV6dB 6dB/0dB 6dB/0dB DRV DRV DRV DRV 6dB/0dB 6dB/0dB 6dB 6dB 6dB/0dB 6dB/0dB DRV6dB 6dB4dB 6dB/4dB 6dB/4dB DRV6dB CY CY 14 13 12 11

32、10 9 81 2 3 4 5 6 7 14 13 12 11 10 9 81 2 3 4 5 6 7 Y PB PR Y PB PR Y PB PR 14 13 12 11 10 9 81 2 3 4 5 6 7 1 2 3 4 5 6 714 13 12 11 10 9 8 DRV DRV BUF BUF DRV BUF DRV DRV DRV DRV DRV DRV DRV6dB/4dB Y PB PR Y PB PR Y PB PR CY CY CY CY DRV A 1 2 3 4 5 BCDEFGH 6 7 8 IJK TX-NR3008/ 5008, TX-NA5008, DTR

33、-70.2/ 80.2, PR-SC5508, DHC-80.2 SCHEMATIC DIAGRAMS-3 BLOCK DIAGRAM HDMI SECTION HDASY HDAPR HDAPB HDAPY HDACV HDASC OERX VDOFF HDBSY HDBCV HDBSC HDBPR HDBPB HDBPY OEDECTH OEDEC CEC_IO VSYNC VOCLK HSYNC FIELD/DE HSYNC VSYNC CR(P0,9) Y(0,9) CB(0,9) VICLK VIFLD1 VIDEN1 27M CR(O26-O35) Y(O14-O23) FIELD

34、/DE HSYNC MCLK Y VSYNC CR CB SCL_TX SDA_TX RST_TX INT_TX ODDC_SDA ODDC_SCL HPLGDET HDMI_POW ODDC_SDA ODDC_SCL HPLGDET SCL_TX SDA_TX RST_TX INT_TX OETX OERXTH CR Y CB TXDB RXDB RESET VSPREQ/BOOT OE444 OEEN VD_SCK VD_SI VD_SO VD_STB VSYSRST RXMUTE TXMUTE ICDK RTC SCL_VDVE RST_VE SDA_VDVE VSYNC HSYNC F

35、IELD/DE Y(P10-19)ITU656 CR(P20-29) CB(P0-09) LLC SDA_VDVE SCL_VDVE INT_VD VD_RST DEGRN7-0 DEBLU7-0 DERED7-0 DEN DHS DVS DCLK RTC(NO USE) SCL_RX SDA_RX RX_RST INT_RX MUTE_RX CEC_IO SDA_RX SCL_RX RST_RX CB(O2-O11) SD0_3 LRCK_HDMI BCK_HDMI CR(O24-O35) CB(O0-O11) Y(O12-O23) CEC_IO SDA_RX SCL_RX RST_RX H

36、DMI_POW ARC_SPDIF VIDEO BOARD VIDEO BOARD V850 VIDEO MPU TO SYS MPU SN74CBQ3305 TO SYS MPU GDDR *M DSP BOARD Val REON VX50 IP conversion&Scaler&OSD Name Ref &PCB&dummy FLASH *M HDMI TX OUT2 HDMI TX OUT1 VIDEO ENCODER Name Val EVNODD Ref HDMI INPUT MULTIPLEX BU16024KV-E2 VIDEO DECODER HDMI RECIEVER H

37、DMI RX SII9233 4in type SCHEMATIC DIAGRAM (PART-3) Model No.TX-NR3008/NR5008/NA5008,DTR-70.2/80.2,PR-SC5508,DHC-80.2 W1 VICLK1 U5 VICNTL0_VS V3 VICNTL1_HS /RESET Y24 TXDB/DATA16 Y23 RXDB Y21 TXDA Y22 RXDA Y26 TWIBDAT U21 TWIBCLK Y25 TWIADAT V21 TWIACLK U22 VOFIELD VODAT(20,29) VODAT(10,19) VODAT(0,9

38、) V22 VOACT W24 VOHS W23 VOVS W26 VOCLK FLASH_CS(0,1) PCI_CBE(1.3) PCI_AD(0-31) GPIO(16,22) W2 VICNTL3_DEN V4 VICNTL2_FIELD VIDAT(0,9) VIDAT(10,19) VIDAT(20,29) AB11 REFCLK R0PWR5V R1X2+/- R1X1+/- R1X0+/- R1XC+/- 27 DSCL1 29 DSDA1 102 RESET 101 SCDT 102 INT 27 CSDA 28 CSCL 75 MUTEOUT DSDDA(0-7) DSDC

39、LK MCLKOUT MCLKIN SCK WS SD0-7 SPDIF Y(O12-O23) CB(O0-O11) CR(O24-035) DE HSYNC VSYNC ODCK DSCL0 DSDA0 R0X2+/- R0X1+/- R0X0+/- R0XC+/- R0PWR5V U? SN74ALVCH162841GRX2 Val 11OE U? SN74ALVCH162841GRX2 Val 11OE U? SN74ALVCH162841GRX2 Val 11OE X? Val +3_3V +3_3V Sil9134 IDCK VSYNC HSYNC DE D16-23 D0-7 D8

40、-15 SD0-3 WS SCK MCLK SPDIF DSDCLK DSDDA INT RESET# CSCL CSDA HPD DSDA DSCL TXC+/- TX0+/- TX1+/- TX2+/- HDMI Transmitter R? 4.7K R? 4.7K +3_3V +3_3V +13VS Q8305 NJM2860F3-05 1 CONT 2 GND 3 BYP 4 VO 5 VIN 2K 2K +3_3V +3_3V R? 4.7K R? 4.7K +3_3V +3_3V +13VS Q8305 NJM2860F3-05 1 CONT 2 GND 3 BYP 4 VO 5

41、 VIN 2K 2K U? SN74ALVCH162841GRX2 Val 1 1OE Q? TC74VCX162244X2 1 1OE Sil9134 IDCK VSYNC HSYNC DE D16-23 D0-7 D8-15 SD0-3 WS SCK MCLK SPDIF DSDCLK DSDDA INT RESET# CSCL CSDA HPD DSDA DSCL TXC+/- TX0+/- TX1+/- TX2+/- HDMI Transmitter Q? TC74VCX162244 1 1OE VIDEO ENCODER ADV7342 1 CLKIN_A 2 CLKIN_B 3 V

42、SYNC 4 HSYNC 5 P_BLANK 6 CR(S0-S7) 7 CB(C0-C7) 8 Y(Y0-Y7) 21SDA 22SCLK 33RESETB 9 10 11 HDBSC 12 HDBCV 13 HDBSY 14 HDBPR 15 HDBPB 16 HDBPY VIDEODECODER ADV7800 71 HDASY 75 HDASC 73 HDACV 76_77 HDAPY 74 HDAPB 72 HDAPR 3 INTREQ 19_81 SDA1_2 16_82 SCLK1_2 78 RESET Y(P10-19) CB(P0-P9) CR(P20-29) 98 FIEL

43、D/DE 4 HC/CS 99 VS 36 LLC 15 SFL/SYNCOUT IN1 HDMI IN D2+/- D1+/- D0+/- CK+/- CERemote DDC CLK DDC DATA +5V HP DET IN2 HDMI IN D2+/- D1+/- D0+/- CK+/- CERemote DDC CLK DDC DATA +5V HP DET IN3 HDMI IN D2+/- D1+/- D0+/- CK+/- CERemote DDC CLK DDC DATA +5V HP DET U? SII9185 Val 16 HPD0 32 RPWR0 30 DSDA0

44、 31 DSCL0 18/19 R0XC-/+ 21/22 R0X0-/+ 24/25 R0X1-/+ 27/28 R0X2-/+ 35 I2CSEL/INT 36 HPD1 52 RPWR1 50 DSDA1 51 DSCL1 54 CEC_A 38/39 R1XC-/+ 41/42 R1X0-/+ 44/45 R1X1-/+ 47/48 R1X2-/+ 56 HPD2 72 RPWR2 70 DSDA2 71 DSCL2 58/59 R2XC-/+ 61/62 R2X0-/+ 64/65 R2X1-/+ 67/68 R2X2-/+ 13 RESET# 14 LSDA/EPSEL0 15 L

45、SCL/EPSEL1 53 CEC_D 76 HPDIN 77 TSDA 78 TSCL 1/2 TX2+/- 4/5 TX1+/- 7/8 TX0+/- 10/11 TXC+/- 79 TPWR/I2CADDR R851433 U? SII9185 Val 16 HPD0 32 RPWR0 30 DSDA0 31 DSCL0 18/19 R0XC-/+ 21/22 R0X0-/+ 24/25 R0X1-/+ 27/28 R0X2-/+ 35 I2CSEL/INT 36 HPD1 52 RPWR1 50 DSDA1 51 DSCL1 54 CEC_A 38/39 R1XC-/+ 41/42 R

46、1X0-/+ 44/45 R1X1-/+ 47/48 R1X2-/+ 56 HPD2 72 RPWR2 70 DSDA2 71 DSCL2 58/59 R2XC-/+ 61/62 R2X0-/+ 64/65 R2X1-/+ 67/68 R2X2-/+ 13 RESET# 14 LSDA/EPSEL0 15 LSCL/EPSEL1 53 CEC_D 76 HPDIN 77 TSDA 78 TSCL 1/2 TX2+/- 4/5 TX1+/- 7/8 TX0+/- 10/11 TXC+/- 79 TPWR/I2CADDR IN4 HDMI IN D2+/- D1+/- D0+/- CK+/- CE

47、Remote DDC CLK DDC DATA +5V HP DET IN5 HDMI IN D2+/- D1+/- D0+/- CK+/- CERemote DDC CLK DDC DATA +5V HP DET IN6 HDMI IN D2+/- D1+/- D0+/- CK+/- CERemote DDC CLK DDC DATA +5V HP DET IN7 HDMI IN D2+/- D1+/- D0+/- CK+/- CERemote DDC CLK DDC DATA +5V HP DET FRONT IN HDMI IN D2+/- D1+/- D0+/- CK+/- CERem

48、ote DDC CLK DDC DATA +5V HP DET 3 2 1 1 4 5 3 6 2 47K HDMI OUT2 D2+/- D1+/- D0+/- CK+/- CERemote DDC CLK DDC DATA +5V HP DET HDMI_OUT1 D2+/- D1+/- D0+/- CK+/- Utility/HEAC+ CERemote DDC CLK DDC DATA +5V HP DET 3 2 1 1 4 5 3 6 2 47K 12 12 A 1 2 3 4 5 BCDEFGH TX-NR3008/ 5008, TX-NA5008, DTR-70.2/ 80.2

49、, PR-SC5508, DHC-80.2 TX-NR3008/ 5008, TX-NA5008, DTR-70.2/ 80.2, PR-SC5508, DHC-80.2 SCHEMATIC DIAGRAMS-4 BLOCK DIAGRAM ETHER/ USB/ NET I2Sx6 I2Sx6 I2Sx6/DSD SPI0 SPIO I2S_NETUSB RMII_TX RMII_RX USB0 HS USB1 FS (Reserved) EMFB_A0:12 EMFB_D0:31 EMFB_A1:2 EMFA_D0:7 SPI1 I2S_MAIN x5 Data Adr Data Adr DSD_DRCT DSD_HDMI SPIO SPIO I2S_DIR x4 I2S_IN x4/DSD x6 I2S_HDMI x4 / DSD MCK DIG/NETUSB DACCS1 DSP3_RST DSP3_INT DSP3_CS DSP2_INT DSP2_RST DSP2_CS DSDDIRECT 512fs MCK MCK MCK Analog 12chM