Onkyo-TXRZ900-avr-sm 电路图 维修手册.pdf

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1、Service Manual SAFETY-RELATED COMPONENT WARNING! : COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESIS

2、TANCE MESUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. Published by Onkyo BADIS-1816 PART-26 / for T8,T9 for D5,D6,H6 Add 2014/8/2 5 Add 2014/8/2 5 w hen no m ount R7067, m ount R7120. P7000 B01 H6,P R -1E/-1

3、 F T*,D * -1A/-1B/-1C/-1D Schematic Diagram 5 4 3 2 1 6 D C A B D C A B 5 4 3 2 1 6 VMPU SECTION VM_MISO VM_MOSI Xin Xout VM_RDY VS100TX_SDA VS100TX_SCL 957X_INT SF_3.3V MN787_SDA0 MN787_SCL0 MN787_FHOLD MN787_CS DBG_RST SWD_DATA SWD_DATA DBG_RXD SWD_CLK SWD_CLK ETM_DATA0 ETM_DATA1 ETM_DATA2 ETM_DAT

4、A3 ETM_DATA0 ETM_CLK HPD_IN1 HPD_IN2 HPD_IN3 HPD_IN4 DBG_RST VM_HPD DBG_TXD 957X1_RST +3.3VHT VS100TX_RESET_N VS100TX_SDA VS100TX_SCL MN787_SCK MN787_MIVO MN787_MOVI MN787_NIRQA0 HDMIZ2MUT VM_CLK HP_CTRLC HP_CTRLA HP_CTRLB HPD_IN3 HPD_IN2 HPD_IN1 MN787_RST MN787_NIRQ0 MN788_CLK0 MN788_SDA0 MN788_NIR

5、Q1 MN787_NOSDIRQ +5.2VDC HPD_IN4 HP_CTRLD VSW_SDA1 VSW_SCL1 VSW_SDA VSW_SCL DBG_TXD DBG_RXD MN787_NIRQA1 MN788_RST VS100TX_RESET_N 957X_5V BOOT LOADER_RDY ETM_DATA2 ETM_DATA3 957X_SDA 957X_SCL SWD_CLK ETM_CLK ETM_DATA0 ETM_DATA1 SWD_DATA MN787_UPD DEC_PDN DEC_SDA DEC_SCL DEC_RST THERMAL_V MN787_5VDE

6、T2 MN787_5VDET1 MN787_5VDET0 MN788_5V0 MN788_5V1 957X_5V MN788_5V1 MN788_5V0 VSW_VDET VSW_YDET GNDDG DBG_RST VM_RST +5.2VDC +3.3V_VMPU GNDDG +3.3VHT MN787_NOSDIRQ +3.3VHT 957X_SDA Q7017 KRC402E Q8701 TMPM361F10FG 1 AVSS 9 SDA3 8 INT0 14 PM0/SCLK2/TB1IN0/CTS2n 13 DVSS1 12 INT1 10 SCL3 4 MODE 3 RESETn

7、 7 PL2 6 SCL0 2 VREFH 5 SDA0 11 PL6 15 PM1/TXD2/TB1IN1 16 PM2 17 INT2 18 SCLK3 19 TXD3 20 RXD3 21 INT3 22 TXD4 23 RXD4 24 PN2 25 INT4 26 PP0 27 PP1 28 SPDO 29 SPDI 30 SPCLK 31 SPFSS 32 PP6/ALEn 33 DVDD3B1 34 DVSS2 35 PA0 36 PA1 37 PA2 38 PA3 39 PA4 40 PA5 41 PA6 42 PA7 43 PB0 44 PB1 45 PB2 46 PB3 47

8、 PB4 48 PB5 49 PB6 50 PB7 51 PE0 52 PE1 53 PE2 54 PE3 55 TXD0 56 RXD0 57 SCLK0 58 PE7 59 DVDD3B2 60 DVSS3 61 SWDIO 62 SWCLK 63 TRACECLK 64 TRACEDATA0 65 TRACEDATA1 66 TRACEDATA2 67 TRACEDATA3 68 SDA1 69 SCL1 70 PG2 71 INT6 72 PG4 73 PG5 74 PG6 75 PG7 76 RVDD3 77 XT1 78 XT2 79 DVDD3A 80 X1 81 DVSS4 8

9、2 X2 83 DVDD3B3 84 DVSS5 85 D+ 86 D- 87 NMIn 88 TEST1 89 TEST2 90 PI0/BOOTn 91 PI1 92 AVDD3 93 PJ0 94 PJ1 95 PJ2 96 PJ3 97 PJ4 98 PJ5 99 PJ6 100 PJ7 D8701 DA2J10100 NM L8701 NM BLM15PX181SN1D L8702 P8702 NSCT-9P2472 NM 123456789 P8703 NSCT-11P2474 NM 1234567891011 X8701 CSTCE8M00G55-R0 105K C8705 10

10、4K C8701 104K C8707 104K C8702 104KC8706 104K C8704 104K C8703 C8708 NM 106K C8709 R8701 10k NM R8745 10k R872810k R8742 10k R872010k R8733 1M R873447 R87182.2k R8719 2.2k R87173.3k R87163.3k R8738 10k R87374.7k R8790100 R8791 100 R8724 47k R8919 NM MN787_RST MN787_SCL0 VM_RST MN788_CLK0 MN787_SDA0

11、MN788_SDA0 MN787_NIRQ0 MN787_SCK MN787_CS MN787_FHOLD MN788_NIRQ1 MN787_NIRQA0 MN787_NIRQA1 MN787_MOVI MN787_MIVO MN787_UPD +3.3V_VMPU GNDDG VSW_SDA DEC_SDA DEC_SCL DEC_PDN DEC_RST Q8705 KRC402E Q8704 KRA302E Q8725 KRC402E +5.0VHT Q8727 KRC402E Q8729 KRC402E GNDDG Q8703 RE1C001UNTCL P212B NSCT-17P24

12、80 123456789 10 11 12 13 14 15 16 17 R870947 R8729220 R873047 R8731 10kx4 R8732220 R8700 10kNM R8722 10kNM R8713100 R871247 R8735 220 Q8713 KRC402E R8736 1k Q8709 KRC402E R8740 10k R8739 1k Q8712 KRC402E R8743 10k R8741 1k R874647 R8702 220 x4 R8727 220 x4 R8711 10kQ8702 KRC402E R8710 1kQ8710 KRC402

13、E R8704 47x4 Q8700 RE1C001UNTCL Q8706 R8714 10k R8715 10k R8707 10kx4 R8721 47x4 R8725 47 R8726 10k R874447 R874847 R875047 R8752 100 x4 R8753 47x4 R875447 MN788_RST HP_CTRLB HP_CTRLD HP_CTRLA HP_CTRLC 957X_SCL 957X1_RST 957X_INT VM_CLK HDMIZ2MUT SF_3.3V VM_RDY VM_MOSI VM_MISO VM_HPD VSW_SCL VSW_VDE

14、T VSW_YDET LOADER_RDY R875647 R8706100 R8708100 R8757 100 x4 104K C8700 R8747 1M MN787_NIRQA0 Q8708 KRC402E Q8707 KRA302ER8749 10k R8751 10k Q8714 KRC402E Q8711 KRA302E R8755 10k Q8716 KRC402E Q8715 KRA302E +5.0VHT MN787_5VDET2 MN787_5VDET1 MN787_5VDET0 R8703 10k R8758 10k R8759 10k R8760 10k +3.3VD

15、SP +3.3VDSP GNDDG R8705 47k R8723 4.7k 104K C8710 8.00MHz SCHEMATIC DIAGRAM (PART-35) VMPU SECTION VSP SECT. MMPU SECT. For Debug RX2 SECT. HD-BASET BAPRC-1802 (2/10) MAIN_RDY MAIN_CLK VMPU write MAIN_SDMOVI MAIN_SDMIVO MODEL NO.TX-RZ800/900/DTR-50.7/60.7/DHC-60.7 HP_CTRLA IN1 HP_CTRLB 788_TX0 HP_CT

16、RLC 788_TX1 HP_CTRLD SII_TX0 RX1 SECT. for D5,D6,H6 PART-41 BAHDM-1822 P212B01 T*,PR -1A/-1C/-1F D*,H6 -1B/-1D/-1E (SII_TX0) (787_TX1) (787_TX0) Schematic Diagram 5 4 3 2 1 6 D C A B D C A B 5 4 3 2 1 6 VSP SECTION TXB_ 2+ TXB_ 2- TXB_ 1+ TXB_ 1- TXB_ 0+ TXB_ 0- TXB_ C- TXB_ C+ TXB_ HEACp DDCA_ SDA

17、DDCA_ SCL RXA_ 2+ RXA_ C+ RXA_ C- RXA_ 0- RXA_ 1- RXA_ 1+ RXA_ 2- RXA_ 0+ + 1.1V_ Tx1AVDD_ 78 7 +1.1V_ Rx3AVDD_ 787 +1.1V_ Rx2AVDD_ 787 +3.3V_ Rx3AVDD_ 787 +3.3V_ Rx2AVDD_ 787 +3.3V_ Rx0AVDD_ 787 +3.3V_ Rx1AVDD_ 787 + 1.1V_ Rx0AVDD_ 78 7 +1.1V_ Rx1AVDD_ 787 +1.1V_ VDD_ 787 +1.1V_ VDD_ 787+1.1V_ VDD_

18、 787 +1.1V_ VDD_ 787 +1.1V_ Tx0AVDD_ 787 TXB_ 0- TXB_ 0+ TXB_ 1- TXB_ 1+ TXB_ 2- TXB_ 2+ TXB_ C+ TXB_ C- CEC_ SUB CEC_ SUB TXA_ C- TXA_ C+ TXA_ 2+ TXA_ 2- TXA_ 1+ TXA_ 1- TXA_ 0+ TXA_ 0- RXA_ C- RXA_ C+ RXA_ 0- RXA_ 0+ RXA_ 1- RXA_ 1+ RXA_ 2- RXA_ 2+ TXB_ HPD TXA_ HPD TXB_ HEACp TXA_ HEACp TX788A_ C

19、- TX788A_ C+ TX788A_ 0- TX788A_ 0+ TX788A_ 1- TX788A_ 1+ TX788A_ 2- TX788A_ 2+ TX788B_ C- TX788B_ C+ TX788B_ 0- TX788B_ 0+ TX788B_ 1- TX788B_ 1+ TX788B_ 2- TX788B_ 2+ DDC_ TXA_ SDA DDC_ TXA_ SCL K DDC_ TXB_ SCLK DDCA_ SDA DDCA_ SCL 5V_ DETA HDMI_ MCK HDMI_ BCK/DSD_ CLK HDMI_ FR/DSD_ L0 HDMI_ LRCK/DS

20、D_ L2 TX_ SII_ 2+ TX_ SII_ 2- TX_ SII_ 1+ TX_ SII_ 1- TX_ SII_ 0+ TX_ SII_ 0- TX_ SII_ C+ TX_ SII_ C- ADSP1_ LRCK ADSP1_ BCK ADSP1_ SD0 Z2TV_ BCK Z2TV_ LRCK Z2TV_ SD0 TX788A_ SDA TX788A_ SCL TX788B_ SDA TX788B_ SCL SII_ DDCA_ SDA SII_ DDCA_ SCL MN787_ SCL0MN787_ SDA0 MN787_ RST +3.3V_ TxAVDD_ 787 +3

21、.3V_ PVDD_ 787 MN787_ NOSDIRQ MN787_ NIRQA0 MN787_ NIRQA1 MN787_ CS MN787_ MOVI MN787_ MIVO MN787_ SCK TXA_ HPD TXA_ 2+ TXA_ 2- TXA_ 1+ TXA_ 1- TXA_ 0+ TXA_ 0- TXA_ C+ TXA_ C- TXA_ HEACp DDC_ TXA_ SCL K DDC_ TXA_ SDA VM_ HPD ARC_ SPDIF DDC_ TXB_ SDA DDC_ TXB_ SCLK CECRL CEC_ MAIN CEC_ MAIN TXB_ HPD

22、MN787_ 5VDET 2 MN787_ 5VDET 1 MN787_ 5VDET 0 HDMI_ SB/DSD_ R 2 HDMI_ SL/DSD_ L1 HDMI_ CSW/DSD_ R 1 HDMI/NETS W HM_ AM_ SD4_ DSD4 HM_ AM_ SD3_ DSD3 HM_ AM_ SD2_ DSD2 HM_ AM_ SD1_ DSD1 CEC MN787_ CSMN787_ CS MN787_ MOVIMN787_ MOVI MN787_ MIVOMN787_ MIVO MN787_ SCKMN787_ SCK MN787_ UPD MN787_ UPD MN787

23、_ UPD SF_ 3.3VSF_ 3.3V HDMI_ SPDIF/DSD_ R 0 HDMI_ SPDIF/DSD_ R 0 SF_ 3.3V MN787_ NIRQ0 MN787_ NIRQA0 MN787_ NIRQA1 MN787_ NOSDIRQ MN787_ SDA0 MN787_ SCL0 MN787_ RST VM_ HPD ADSP1_ BCK ADSP1_ LRCK ADSP1_ SD0 HDMI_ BCK/DSD_ CLK HDMI_ FR/DSD_ L0 HDMI_ LRCK/DSD_ L2 HDMI_ MCK HDMI_ SPDIF/DSD_ R 0 MN787_

24、5VDET 2 MN787_ 5VDET 1 MN787_ 5VDET 0 Z2TV_ BCK Z2TV_ LRCK Z2TV_ SD0 HM_ AM_ SD3_ DSD3 HM_ AM_ SD2_ DSD2 HM_ AM_ SD1_ DSD1 HP_ CTRLA HM_ AM_ SD4_ DSD4 Z2HDMI_ SPDIF Z2HDMI_ SPDIF ARC_ SPDIF +3.3VIO_ 787 HP_ CTRLA HDMI_ SPDIF/DSD_ R 0 HDMI_ CSW/DSD_ R 1 HDMI_ SB/DSD_ R 2 HDMI_ SL/DSD_ L1 +3.3V_ VDD_

25、787 MN787_ NIRQ0 DDC_ TXB_ SDA 5V_ DETA Q8401 MN864787 5D2 4D1 3D0 2TX-HPD 1TX0SDA 6D3 7D4 8D5 9VSS1 10D6 11VDD11_1 12D7 13D8 14D9 15D10 16D11 17VSS2 18VDD11_2 19P1TX2P 20AVDD11TX1 21P1TX2M 22P1TX1P 23AVDD11TX2 24P1TX1M 25P1TX0P 26AVDD33TX_1 27P1TX0M 28P1TXCP 29AVDD11TX3 30P1TXCM 31VSS3 32VDD11_3 33

26、P0TX2P 34AVDD11TX4 35P0TX2M 36P0TX1P 37AVDD11TX5 38P0TX1M 39P0TX0P 40AVDD33TX_2 41P0TX0M 42P0TXCP 43AVDD11TX6 44P0TXCM 109 RX0P5V 110 RX3SDA 111 RX3SCL 112 RX2SDA 113 RX2SCL 114 NIRQA1 115 NIRQA0 116 VDD33_3 117 SCKL/LPSA1 118 MOSI/LPSA0 119 MISO 120 NCS 121 VDD11_7 122 VSS8 123 AVDD33RX1 124 P1RXCM

27、 125 P1RXCP 126 AVDD11RX1_1 127 P1RX0M 128 P1RX0P 129 AVDD11RX1_2 130 P1RX1M 131 P1RX1P 132 AVDD11RX1_3 216 TX0SCL 46VDD11_4 47D12 48D13 49D14 50D15 51D16 52D17 53D18 54D19 45VSS4 55D20 56D21 57D22 58D23 59VSYNCIN 60HSYNCIN 61DEIN 62VDD33_1 63CH0ASPDIF 64CH0AMCLK 65CH0ABCLK 66VDD11_5 67PVDD33 68VSS5

28、 69AVDD33RX3 70P3RXCM 71P3RXCP 72AVDD11RX3_1 73P3RX0M 74P3RX0P 75AVDD11RX3_2 76P3RX1M 77P3RX1P 78AVDD11RX3_3 79P3RX2M 80P3RX2P 81VSS6 82AVDD33RX2 83P2RXCM 84P2RXCP 85AVDD11RX2_1 86P2RX0M 87P2RX0P 88AVDD11RX2_2 89P2RX1M 90P2RX1P 91AVDD11RX2_3 92P2RX2M 93P2RX2P 94VSS7 95VDD11_6 96NIRQ1 97CH0ASD3 98CH0

29、ASD2 99CH0ASD1 100CH0ASD0 101CH0ALRCLK 102NIRQ0 103HSCL1 104HSDA1 105VDD33_2 106RX3P5V 107 RX2P5V 108 RX1P5V 133 P1RX2M 134 P1RX2P 135 VSS9 136 AVDD33RX0 137 P0RXCM 138 P0RXCP 139 AVDD11RX0_1 140 P0RX0M 142 AVDD11RX0_2 143 P0RX1M 144 P0RX1P 145 AVDD11RX0_3 146 P0RX2M 147 P0RX2P 148 VSS10 149 VDD11_8

30、 150 NOSDIRQ 151 CH1ASD0 152 CH1ALRCLK 153 CH1ABCLK 154 CH1ASPDIF 155 VDD33_4 156 VSS11 157 RX1SDA 158 RX1SCL 159 RX0SDA 160 RX0SCL 161 CEC 162 VDD11_9 141 P0RX0P 163 TX1ARCIN 164 TX0ARCIN 165 NTEST 166 HSCL0 167 NRESET 168 HSDA0 169 VDD33_5 170 SYSCLK/XI 171 NC/XO 172 VSS12 173 VDD11_ 10 174 DEOUT

31、175 VSYNCOUT 176 HSYNCOUT 177 PCLKOUT 178 VDD33IO_1 179 Q23 180 Q22 181 Q21 182 Q20 183 VDD33IO_2 184 Q19 185 Q18 186 VDD11_ 11 187 Q17 188 Q16 189 Q15 190 VSS13 191 Q14 192 Q13 193 Q12 194 VDD33IO_3 195 Q11 196 Q10 197 Q9 198 Q8 199 Q7 200 Q6 201 VSS14 202 Q5 203 Q4 204 VDD33IO_4 205 Q3 206 Q2 207

32、Q1 208 Q0 209 VDD11_ 12 210 VDD33_6 211 PCLKIN 212 VSS15 213 TX1SCL 214 TX1SDA 215 TX1HPD 217 217 EXC24CH900U L8021 EXC24CH900U L8022 EXC24CH900U L8023 EXC24CH900U L8024 D8248 AOZ8804ADI NM 1 2 3 4 56 7 8 9 10 R8026 56 105K C8025 105K C8023 R8025 56 105K C8024 +5.0VHT GNDSH 102K C8021 R8021 1.8k R80

33、22 1.8k GNDDG 102K C8022 R8024 47k R8033 R8023 10 GNDSH102K C8483 50V 102K C8484 50V D8641 NM D8642 NM R8437 47k R8462 47k RL8400 NRL-2P1A-DC4.5V-203 1 2 34 56 7 8 Q8400 KRC405E D8400 DA2J10100 104K C8400 16V +3.3VHT+1.1VHT 104K C8401 16V 104K C8402 16V 104K C8403 16V 104K C8404 16V 104K C8405 16V 1

34、04K C8406 16V 104K C8407 16V 104K C8408 16V 104K C8409 16V 104K C8410 16V 104K C8411 16V 104K C8412 16V BLM15PX121SN1D L8400 L8401 L8402 106K C8413 16V 106K C8414 16V 104K C8415 16V 104K C8416 16V 104K C8417 16V 104K C8418 16V 104K C8419 16V 104K C8420 16V 104K C8421 16V 104K C8422 16V 104K C8423 16

35、V 104K C8424 16V 104K C8425 16V 104K C8426 16V 104K C8427 16V BLM15PX121SN1D L8403 106K C8428 16V L8404 BLM15PX121SN1D L8405 C8429NM L8406 104K C8430 16V 104K C8431 16V 104K C8432 16V 104K C8433 16V 104K C8434 16V 104K C8435 16V 104K C8436 16V 104K C8437 16V 104K C8438 16V 104K C8439 16V 104K C8440

36、16V 104K C8441 16V 104K C8442 16V L8407 L8408 106K C8443 16V 106K C8444 16V L8409 106K C8445 16V 106K C8446 16V L8410 L8411 BLM15PX121SN1D L8412 106K C8447 16V C8448 NM 104K C8449 16V 104K C8450 16V 104K C8451 16V 104K C8452 16V 104K C8453 16V 104K C8454 16V 104K C8455 16V 104K C8456 16V 104K C8457

37、16V C8458NM C8459 NM L8413 +3.3VHT+1.1VHT +3.3VHT +1.1VHT L8415 R8405 47 GNDDG GNDDG GNDDG R8406 100 R840747 R8408 47 GNDDG R8414 47R8415 47 R8416 100 X8400 27MHz 150J C8461 120J C8460 R8417 1M BK1005LL241-TL8416 R8418 47 R8413 47 R8419 47 R8420 47 106K C8462 16V NM GNDDG R8421 10k R8422 100 101J C8

38、463 R8423 3.3k R8424 3.3k R8425 47 R8426 47 R8427 10 C8464 NM C8465 NM C8466 NM C8467 NM C8468 NM C8469 NM 106K C8470 16V C8471 NM +3.3VHT R8429 47 R8430 47 R8431 47 R8432 47 GNDDG MN787_ MIVO MN787_ MOVI R8447 1k R8448 10k R844022 R844322 R8438 22 MN787_ SCK R844122 R844222 R8444 220 R843922 R84452

39、2 R8446 4.7k GNDDG +3.3VHT R8401 10k Q8003 TC74LCX125FT(EL_ K ) 1 2 3 14 4 5 6 78 9 10 11 12 13 104K C8472 DSP2SDI DSP2SDO DSP2CLK +3.3VHT DSP2_ CS MN787_ UPD GNDDG Q8101 W25Q128FVFIG HOLD 1 VCC 2 NC1 3 NC2 4 NC3 5 NC4 6 CS 7 SO 8 WP9 GND10 NC511 NC612 NC713 NC814 SI 15 SCK 16 P8104 NSCT-8P2471 NM 1

40、2345678 MN787_ CS MN787_ FHOLD 104K C8473 D8401 AOZ8804ADINM 1 2 3 4 56 7 8 9 10 EXC24CH900U L8001 EXC24CH900U L8002 EXC24CH900U L8003 EXC24CH900U L8004 102KC8474 R8451 R84491.8k R8450 1.8k 105K C8476 GNDDG +5.0VHT 102K C8475 GNDSH Q8404 NM 1 2 3 45 6 7 8 105K C8477 R8459 56 R846156 105K C8478 R8453

41、 22k R8458 10 R8452 10k BLM15PX181SN1D L8414NM 104K C8482 NM 104K C8480 NM 101J C8479 NM R8454 10 NM R8455 10k NM R84606.8kNM 080C C8481 NM R8457 33 NM R8456 82k NM +5.0VHT 104K C8113 16V Q8114 TC74LCX125FT(EL_ K ) 1 2 3 VCC14 4 5 6 7GND8 9 10 11 12 13 +3.3VHT R8465 100 x4 BLM15PX181SN1 D L8417 BLM1

42、5PX181SN1 D L8418 CEC HDMI/NETS W CECRL GNDDG SF_ 3.3V VM_ HPD MN787_ NIRQ0 MN787_ NIRQA0 MN787_ NIRQA1 MN787_ NOSDIRQ MN787_ SCL0 MN787_ RST MN787_ SDA0 GNDDG Z2TV_ SD0 Z2TV_ BCK Z2TV_ LRCK HDMI_ BCK/DSD_ CLK HDMI_ FR/DSD_ L0 HDMI_ LRCK/DSD_ L2 HDMI_ MCK HDMI_ SPDIF/DSD_ R 0 HM_ AM_ SD4_ DSD4 HM_ A

43、M_ SD3_ DSD3 HM_ AM_ SD2_ DSD2 HM_ AM_ SD1_ DSD1 R8463 47 Z2HDMI_ SPDIF HP_ CTRLA MN787_ 5VDET 2 MN787_ 5VDET 0 MN787_ 5VDET 1 TX_ SII_ 0+ TX_ SII_ 0- TX_ SII_ 1- TX_ SII_ 1+ TX_ SII_ C+ TX_ SII_ 2- TX_ SII_ 2+ SII_ DDCA_ SCL SII_ DDCA_ SDA TX_ SII_ C- TX788A_ 1- TX788A_ 1+ TX788A_ SDA TX788A_ C+ TX

44、788B_ 2+ TX788B_ SDA TX788B_ 2- TX788B_ 1- TX788A_ 2- TX788A_ 2+ TX788A_ SCL TX788B_ 0+ TX788B_ 1+ TX788B_ 0- TX788A_ 0- TX788B_ C- TX788B_ SCL TX788A_ C- TX788B_ C+ TX788A_ 0+ R8464 47x4 ARC_ SPDIF MN787_ NIRQA1 MN787_ NIRQA0 ADSP1_ LRCK ADSP1_ SD0 ADSP1_ BCK R8402 47x4 R8400 10kx4+5.0S P8021 51U01

45、9S-3HFDN-BD-S M D2+1 D2_ Shld2 D2-3 4 D1+ 5 D1_ Shield 6 D1- D0+7 D0_ Shield8 D0-9 CK+10 CK_ Shiel d11 CK-12 CERem ote13 NC14 DDC_ CL K15 DDC_ DATA16 GND17 + 5V18 HP_ DET19 Shld 20 Shld 21 Shld 22 Shld 23 P8001 51U019S-3HFDN-BD-S M D2+1 D2_ Shld2 D2-3 4 D1+ 5 D1_ Shield 6 D1- D0+7 D0_ Shield8 D0-9 C

46、K+10 CK_ Shiel d11 CK-12 CERem ote13 NC14 DDC_ CL K15 DDC_ DATA16 GND17 + 5V18 HP_ DET19 Shld 20 Shld 21 Shld 22 Shld 23 P8611 51U019S-3HFDN-BD-S M D2+1 D2_ Shld2 D2-3 4 D1+ 5 D1_ Shield 6 D1- D0+7 D0_ Shield8 D0-9 CK+10 CK_ Shiel d11 CK-12 CERem ote13 NC14 DDC_ CL K15 DDC_ DATA16 GND17 + 5V18 HP_ D

47、ET19 Shld 20 Shld 21 Shld 22 Shld 23 104K C8485 R840347k MODEL NO.TX-RZ8 00/900/DTR-50.7/60. 7/DHC-60.7 HDMI IN 1 HDMI OUT Z 2 TX 0TX 1 RX3(IN1)RX2(788_ 0) RX1(788_ 1)RX0(SII) TX*_ 0-2 is inverted. Refer to Design Guideline. Normal Opration: HostIF mode: VMPU(M)-MN86478x(S ) OSD MemIF mode: MN86478x

48、(M)-Flash(S ) FW Update: MN86478x(HiZ ) From VMPU:VMPU(M)-Flash(S ) From ARM:ARM(M)-Flash(S ) for FW update ARM Master SPI-Flash Slave MN86478x HiZ FW write from SF-100 SF-100 Master SPI-Flash Slave VMPU reset HiZ MN86478x reset HiZ SW(Q8003)out HiZ F/W SPI FLASH UPG DSP_ SDI DSP_ SCK DSP_ SDO DSP_

49、CS VMPU Master MN86478x SlaveHostI F SPI-Flash SlaveFW upd (MN86478x HiZFW upd) HDMI OUT MAIN 0 xA0 L LPSA1(SCLK) LPSA0(MOSI) L H 0 x10I2C Slv addr0 x400 x70 L L HH H Flash IF MN787(M) SCHEMATICDIAGRAM (PART-35)VSPSECTION SF_ CS HOST IF MN787(S) SF_ SI SF_ SCK SF_ SO BAPRC-1802 (3/10 ) MMPU SECT . VMPU SECT. PART-35 ARM SECT. DSP SECT.DIR SECT. RX2 SECT. RX1 SECT. NC Schematic Diagram 5 4 3 2 1 6 D C A B D C A B 5 4 3 2 1 6 HDMI RX1 SECTION RXE_ 2- RXE_ 0+ RXE_ C+ RXD_ 2+ RXD_ 2- RXD_ 1+ RXD_ 0+ RXD_ 0- RXD_ C+ RXB_ 2+ RXB_ 2- RXB_ 1+ RXB_ 0-