Denon-AVR2807-avr-sm维修电路图 手册.pdf

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1、SERVICE MANUAL MODELAVR-2807 AVR-987 AV SURROUND RECEIVER For U.S.A.,Canada,China HIGH: Bypass mode (through)(2) DGND13Digital GND DOUT12OAudio data digital output FMT017IAudio data format select input 0. See Data Format section.(2) FMT118IAudio data format select input 1. See Data Format section.(2

2、) LRCK10I/OAudio data latch enable input/output(1) MODE019IMode select input 0. See Data Format section.(2) MODE120IMode select input 1. See Data Format section.(2) OSR16IOversampling ratio select input. LOW: 64 fS, HIGH: 128 fS (2) PDWN7IPower-down control, active-low(2) SCKI15ISystem clock input:

3、256 fS, 384 fS, 512 fSor 768 fS (3) TEST9ITest, must be connected to DGND(2) VCC5Analog power supply, 5-V VDD14Digital power supply, 3.3-V VINL1IAnalog input, L-channel VINR2IAnalog input, R-channel VREF13Reference-voltage-1 decoupling capacitor VREF24Reference-voltage-2 decoupling capacitor (1)Schm

4、itt-trigger input (2)Schmitt-trigger input with internal pulldown (50 k typically), 5-V tolerant (3)Schmitt-trigger input, 5-V tolerant RadioFans.CN 32 AVR-2807 / AVR-987 LC89057W-VF4A (DI : IC101) LC89057W Terminal Function Function Pin No. Pin Name 1RXOUTOInput bi-phase select data output terminal

5、 2RX0ITTL compatible digital data input terminal 3RX1ICoaxial compatible amp built-in digital data input terminal 4RX2ITTL compatible digital data input terminal 5RX3ITTL compatible digital data input terminal 6DGNDDigital GND 7DVDDDigital power 8RX4ITTL compatible digital data input terminal 9RX5/V

6、IITTL compatible digital data/Validity flag input terminal for modulation 10RX6/UIITTL compatible digital data/User data input terminal for modulation 11DVDDDigital power for PLL 12DGNDDigital GND for PLL 13LPFOPLL loop filter connecting terminal 14AVDDAnalog power for PLL 15AGNDAnalog GND for PLL 1

7、6RMCKORMCK clock output terminal (256fs, 512fs, XIN, VCO) 17RBCKO/IRBCK clock in/output terminal (64fs) 18DGNDDigital GND 19DVDDDigital power 20RLRCKO/IRLRCK clock in/output terminal (fs) 21RDATAOSerial audio data output terminal 22SBCKOSBCK clock output terminal (32fs, 64fs, 128fs) 23SLRCKOSLRCK cl

8、ock output terminal (fs/2, fs, 2fs) 24SDINISerial audio data input terminal 25DGNDDigital GND 26DVDDDigital power 27XMCKOOsc. amp output terminal I/O 36 RERR1RXOUT 35 INT2RX0 34 CKST3RX1 33 AUDIO/VO4RX2 32 EMPHA/UO5RX3 31 DGND6DGND 30 DVDD7DVDD 29 XIN8RX4 28 XOUT9RX5/VI 27 XMCK10RX6/UI 26 DVDD11DVDD

9、 25 DGND12DGND 24SDIN37DO 23SLRCK38DI 22SBCK39CE 21RDATA40CL 20RLRCK41XMODE 19DVDD42DGND 18DGND43DVDD 17RBCK44TMCK/PIO0 16RMCK45TBCK/PIO1 15AGND46TLRCK/PIO2 14AVDD47TDATA/PIO3 13LPF48TXO/PIOEN TOP VIEW 1RXOUT 32 EMPHA/UO 33 AUDIO/VO 35 INT 40 CL 39 CE 38 DI 28 XOUT 29 XIN 27 XMCK 34 CKST 41 XMODE In

10、put Selector 2RX0 3RX1 4RX2 5RX3 8RX4 9RX5/VI 10RX6/UI 37DO 36RERR 21RDATA 24SDIN 16RMCK 17RBCK 20RLRCK 22SBCK 23SLRCK 13LPF 44TMCK/PIO0 45TBCK/PIO1 46TLRCK/PIO2 47TDATA/PIO3 48TXO/PIOEN Clock Selector C bit, U bit PLL Demodulation & Lock Detect Microcontroller I/F Data Selector I/N Modulation or Pa

11、rallel Port RadioFans.CN 33 AVR-2807 / AVR-987 HIN202EIBNZ-T (FR : IC705) Function Pin No. Pin NameI/O * For latch-up countermeasure, perform each power supply ON/OFF in the same timing. 28XOUTOXtal osc. connecting output terminal 29XINIXtal osc. connection, external clock input terminal (24.576MHz

12、or 12.288MHz) 30DVDDDigital power 31DGNDDigital GND 32EMPHA/UOI/OEmphasis information/U-data output/Chip address setting terminal 33AUDIO/VOI/ONon-PCM detect/V-flag output/ Chip address setting terminal 34CKSTI/OClock switch transition period output/Demodulation master or slave function switching te

13、rminal 35INTI/OInterrupt output for com (Interrupt factor selectable)/Modulation or general I/O switching terminal 36RERROPLL lock error, data error flag output 37DOOcom I/F, read out data output terminal (3-state) 38DIIcom I/F, write data input terminal 39CEIcom I/F, chip enable input terminal 40CL

14、Icom I/F, clock input terminal 41XMODEISystem reset input terminal 42DGNDDigital GND 43DVDDDigital power 44TMCK/PIO0I/O256fs system clock input for modulation/General I/O in/output terminal 45TBCK/PIO1I/O64fs bit clock input for modulation/General I/O in/output terminal 46TLRCK/PIO2I/Ofs clock input

15、 for modulation/General I/O in/output terminal 47TDATA/PIO3I/OSerial audio data input for modulation/General I/O in/output terminal 48TXO/PIOENO/IModulation data output/ General I/O enable input terminal 14 15 16 9 13 12 11 10 1 2 3 4 5 7 6 8 C1+ V+ C1- C2+ C2- R2IN T2OUT VCC T1OUT R1IN R1OUT T1IN T

16、2IN R2OUT GND V- VCC +5V 2 V+ 16 T1OUT T2OUT T1IN T2IN T1 T2 11 10 14 7 +5V 400k +5V 400k R1OUTR1IN R1 1312 5k R2OUTR2IN R2 89 5k +10V TO -10V VOLTAGE INVERTER 0.1 F 6 V- C2+ C2- + 0.1 F 4 5 +5V TO 10V VOLTAGE INVERTER C1+ C1- + 0.1 F 1 3 + 0.1 F + GND 15 RadioFans.CN 34 AVR-2807 / AVR-987 DSD1608PA

17、HR (DI : IC304) VCOM2 VCC7 VCC6 AGND5 VCC5 AGND4 VCC4 AGND3 VCC3 AGND2 VCC2 VCC1 VCOM1 26 25 24 23 22 21 20 19 18 17 16 15 14 40 41 42 43 44 45 46 47 48 49 50 51 52 DSD3 DSD4 DSD5 DSD6 DSD7 DSD8 PDATA1 PDATA2 PDATA3 PDATA4 PBCK PLRCK VDD1 1 2 3 4 5 6 7 8 9 10 11 12 13 DGND1 MDI MS MC MDO ZERO1 ZERO2

18、 ZERO38 VOUT4 VOUT3 VOUT2 VOUT1 AGND1 DSD2 DSD1 DBCK RST VDD2 DSCK PSCK DGND2 VOUT5 VOUT6 VOUT7 VOUT8 AGND6 39 38 37 36 35 34 33 32 31 30 29 28 27 DSD1608 Output Amp and Low-Pass Filter System Clock Enhanced Multilevel Delta-Sigma Modulator DAC ZeroDetectPowerSupply DAC Output Amp and Low-Pass Filte

19、r DAC Output Amp and Low-Pass Filter DAC Output Amp and Low-Pass Filter DAC Output Amp and Low-Pass Filter DAC Output Amp and Low-Pass Filter VOUT3 ZERO2 VOUT4 VOUT5 VOUT6 Output Amp and Low-Pass Filter DAC VOUT2 Output Amp and Low-Pass Filter DAC VOUT1 VOUT8 VOUT7 VDD1, 2 VCC17 DGND1, 2 AGND16 ZERO

20、1 ZERO38 System Clock DSCK PSCK PCM I/F PDATA3 PDATA4 PDATA2 PDATA1 PLRCK PBCK PCM Filter (x8 DF) DSD Filter DSD I/F DSD7 DSD8 DSD6 DSD5 DSD4 DSD3 DSD2 DSD1 DBCK Function ControlMDI MDO MC MS RST VCOM2 VCOM1 RadioFans.CN 35 AVR-2807 / AVR-987 Terminal Functions TERMINAL I/ODESCRIPTION NAMENO. I/ODES

21、CRIPTION AGND113Analogground AGND217Analogground AGND319Analogground AGND421Analogground AGND523Analogground AGND627Analogground DBCK37IDSD audio data bit clock input (DSD)(3) DGND11Digitalground DGND232Digitalground DSCK34ISystem clock input (DSD). Input frequency is 256, 384, 512 or 768 fs(3) DSD1

22、38IDSD audio data input for VOUT1 (DSD)(3) DSD239IDSD audio data input for VOUT2 (DSD)(3) DSD340IDSD audio data input for VOUT3 (DSD)(3) DSD441IDSD audio data input for VOUT4 (DSD)(3) DSD542IDSD audio data input for VOUT5 (DSD)(3) DSD643IDSD audio data input for VOUT6 (DSD)(3) DSD744IDSD audio data

23、input for VOUT7 (DSD)(3) DSD845IDSD audio data input for VOUT8 (DSD)(3) MC4IMode control clock input(1) MDI2IMode control data input(1) MDO5OMode control read back data output(4) MS3IChip select for mode control(1) PBCK50IAudio data bit clock input (PCM)(3) PDATA146ISerial audio data input for VOUT1

24、 and VOUT2 (PCM)(3) PDATA247ISerial audio data input for VOUT3 and VOUT4 (PCM)(3) PDATA348ISerial audio data input for VOUT5 and VOUT6 (PCM)(3) PDATA449ISerial audio data input for VOUT7 and VOUT8 (PCM)(3) PLRCK51IAudio data L/R clock input (PCM)(3) PSCK33ISystem clock input (PCM). Input frequency i

25、s 128, 192, 256, 384, 512 or 768 fs(3) RST36ISystem reset, active LOW(2) VCC115Analogpowersupply, 5 V VCC216Analogpowersupply, 5 V VCC318Analogpowersupply, 5 V VCC420Analogpowersupply, 5 V VCC522Analogpowersupply, 5 V VCC624Analogpowersupply, 5 V VCC725Analogpowersupply, 5 V VCOM114OCommon voltage o

26、utput 1. This pin should be bypassed with a 10-F capacitor to AGND. (1)S TERMINAL DESCRIPTIONI/O NAME DESCRIPTIONI/O NO. VCOM226OCommonvoltage output 2. This pin should be bypassed with a 10-F capacitor to AGND. VDD152Digitalpowersupply, 3.3 V VDD235Digitalpowersupply, 3.3 V VOUT112OVoltage output f

27、or audio signal correspondingtoL-channelonPDATA1 or DSD1 VOUT211OVoltage output for audio signal corresponding to R-channel on PDATA1 or DSD2 VOUT310OVoltage output for audio signal correspondingtoL-channelonPDATA2 or DSD3 VOUT49OVoltage output for audio signal corresponding to R-channel on PDATA2 o

28、r DSD4 VOUT531OVoltage output for audio signal correspondingtoL-channelonPDATA3 or DSD5 VOUT630OVoltage output for audio signal corresponding to R-channel on PDATA3 or DSD6 VOUT729OVoltage output for audio signal correspondingtoL-channelonPDATA4 or DSD7 VOUT828OVoltage output for audio signal corres

29、ponding to R-channel on PDATA4 or DSD8 ZERO16OZero data flag for VOUT1 ZERO27OZero data flag for VOUT2 ZERO388OZero data flag for VOUT3VOUT8 (1)Schmitt-triggerinputwithinternalpulldown. (2)Schmitt-triggerinputwithinternalpulldown,5-Vtolerant. (3)Schmitt-triggerinput,5-Vtolerant. (4)3-stateoutput. Ra

30、dioFans.CN 36 AVR-2807 / AVR-987 M35015-*SP (AV : IC703) * RadioFans.CN 37 AVR-2807 / AVR-987 CY7C1049CV33-10ZC (DI : IC207,208,209) TC74VHCT08AFT (AV : IC903, DI : IC252,806) SN74LV08APW-EL2 (DI :IC253,803) PT6302LQ-001(L) (FR : IC103,104) RadioFans.CN 38 AVR-2807 / AVR-987 TC94A46FG (AV : IC406) T

31、C94A32F (AV : IC201,202,203,204) RadioFans.CN 39 AVR-2807 / AVR-987 TC74VHC14F (MA : IC904,913) TC4051BF (FR : IC405,406) TC4052BF (FR : IC404) TC4053BF (FR : IC403) TC4051BFT (AV : IC308,309,310,311) TC4052BFT (AV : IC307) TC4053BFT (AV : IC305,306,704) MM74HC4053SJ (AV : IC701) AK4385ET (DI : IC80

32、4) 1 5 2 6 3 7 4 8 16 15 14 13 12 11 10 9 BICK MCLK SDTI LRCK PDN CSN CCLK CDTI DZFR DZFL VDD VSS AOUTL+ AOUTL- AOUTR+ AOUTR- RadioFans.CN 40 AVR-2807 / AVR-987 BH7868FS (DI : IC608) TC74VHCU04F (MA : IC902,903) CXA1511M (FR : IC701) + Vcc1 S1 S2 C IN MUTE1 CV IN Y IN BIAS Py/G IN GND Pb/B IN MUTE2

33、Pr/R IN Vcc2 SEL(CV/MIX) SEL(BIAS/CLAMP) COUT S-DC OUT CVOUT CVOUT SAG GND YOUT GND Py/G OUT Pb/B OUT GND Pb/B OUT SAG GND Pr/R OUT Pr/R OUT SAG YOUT SAG Py/G OUT SAG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 75 75 75 75 75 75 6dB 6dB 6dB 6dB 6dB 6dB Bias

34、 Bias Bias Bias Bias Clamp Clamp Clamp 13.5MHz LPF 13.5MHz LPF 13.5MHz LPF 6.75MHz LPF 6.75MHz LPF 6.75MHz LPF S-DC OUT S1/S2 MUTE2 MUTE1 L H L H RadioFans.CN 41 AVR-2807 / AVR-987 NJW1321FP1 (AV : IC101) TC74VHC573FT(DI : IC203,204) SN74LVC139APWR (DI : IC205) 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9

35、 1G 1A 1B 1Y0 1Y1 1Y2 1Y3 GND VCC 2G 2A 2B 2Y0 2Y1 2Y2 2Y3 (each decoder/demultiplexer) INPUTS OUTPUTS G SELECT OUTPUTS G BAY3Y2Y1Y0 LLLHHHL LLHHHLH LHLHLHH LHHLHHH HXXHHHH RadioFans.CN 42 AVR-2807 / AVR-987 ADV7320 (DI : IC607) RadioFans.CN 43 AVR-2807 / AVR-987 NJM2581M-TE1 (AV : IC102,103) RadioF

36、ans.CN 44 AVR-2807 / AVR-987 NJM2229M-TE1 (AV : IC702) LM1117MPX-1.8 (DI : IC404,451,753) LTC4300-2CMS8 (DI : IC610) 1 2 3 4 ENABLE/VCC2 SCLOUT SCLIN GND 8 7 6 5 VCC SDAOUT SDAIN READY/ACC 100k RCH1 100k RCH3 + + 0.5pF UVLO 3SCLIN 4300-2 BD CONNECTCONNECT STOP BIT AND BUS IDLE 4 4 GND 20pF RD S QB 0

37、.5A 0.55VCC/ 0.45VCC + + 0.55VCC2/ 0.45VCC2 2mA 95s DELAY BACKPLANE-TO-CARD CONNECTION CONNECTCONNECT 2SCLOUT 6SDAIN 8VCC BACKPLANE-TO-CARD CONNECTION CONNECTCONNECT 7SDAOUT 1VCC2 5ACC 1V PRECHARGE 100k RCH2 100k RCH4 CONNECT SLEW RATE DECTECTOR 2mA SLEW RATE DECTECTOR 2mA SLEW RATE DECTECTOR ACC AC

38、C 2mA SLEW RATE DECTECTOR 2-Wire Bus Buffer and Hot Swap Controller RadioFans.CN 45 AVR-2807 / AVR-987 2. TRANSISTOR DHCT-A3 (MAIN : TR103,104,203,303,304,403,404) DHCT-C3 (MAIN : TR101,102,201,301,302,401,402) RadioFans.CN 46 AVR-2807 / AVR-987 3. OTHERS GP1UM271XK(Remote Control Sensor) (FR : IC10

39、1) 4. OPTICAL TORX142 (MA : IC911,912) TOTX142 (MA : IC907,908,909,910) GP1FM313RZ (FR : IC916) 5. LED SML1216W(LED) (FR : LD101,301) RadioFans.CN 47 AVR-2807 / AVR-987 5. FL DISPLAY FLD(32-BT-10GNM) (FL101) FRONT P.W.B. 2GA3GA5GA7GA10GA12GA14GA 8GA6GA4GA1GA 1GB2GB3GB4GB5GB6GB7GB 4g 3a2a1a 16GA15GA1

40、3GA11GA9GA 8GB9GB10GB11GB12GB13GB 1-12-13-14-15-1 1-22-23-24-25-2a g f e b c d 1-32-33-34-35-3 1-42-43-44-45-4 1-52-53-54-55-5 1-62-63-64-65-6 1-7 15GB 1GB, 16GA 2GA 1GA 2-73-74-75-7 14GB15GB16GB 13870 691 Connection NOTE 1) F1,F2: Filament 2) NP: No pin 3) NC: No connection (NC pin should be electr

41、ically open on the PC board) 4) DL: Datum Line 5) 1GA16GA, 1GB16GB : Grid 6) IC: Internal connection (IC pin should be electrically open on the PC board) Pin connection 1 F 1 2 F 1 3 F 1 4 F 1 5 N P 6 N P 7 N C 8 P 3 8 B 9 P 3 7 B 1 0 P 3 6 B 1 1 P 3 5 B 1 2 P 3 4 B 1 3 P 3 3 B 1 4 P 3 2 B 1 5 P 3 1

42、 B 1 6 P 3 0 B 1 7 P 2 9 B 1 8 P 2 8 B 1 9 P 2 7 B 2 0 P 2 6 B 2 1 P 2 5 B 2 2 P 2 4 B 2 3 P 2 3 B 2 4 P 2 2 B 2 5 P 2 1 B 2 6 P 2 0 B 2 7 P 1 9 B 2 8 P 1 8 B 2 9 P 1 7 B 3 0 P 1 6 B 3 1 P 1 5 B 3 2 P 1 4 B 3 3 P 1 3 B 3 4 P 1 2 B 3 5 P 1 1 B 3 6 P 1 0 B 3 7 P 9 B 3 8 P 8 B 3 9 P 7 B 4 0 P 6 B 4 1 P

43、 5 B 4 2 P 4 B 4 3 P 3 B 4 4 P 2 B 4 5 P 1 B 4 6 N C 4 7 I C 4 8 1 G B 4 9 2 G B 5 0 3 G B Pin No. Connection 5 1 4 G B 5 2 5 G B 5 3 6 G B 5 4 7 G B 5 5 8 G B 5 6 9 G B 5 7 1 0 G B 5 8 1 1 G B 5 9 1 2 G B 6 0 1 3 G B 6 1 1 4 G B 6 2 1 5 G B 6 3 1 6 G B 6 4 N P 6 5 N P 6 6 F 2 6 7 F 2 6 8 F 2 6 9 F

44、2 7 0 F 2 7 1 F 2 7 2 F 2 7 3 F 2 7 4 N P 7 5 N P 7 6 I C 7 7 P 3 8 A 7 8 P 3 7 A 7 9 P 3 6 A 8 0 P 3 5 A 8 1 P 3 4 A 8 2 P 3 3 A 8 3 P 3 2 A 8 4 P 3 1 A 8 5 P 3 0 A 8 6 P 2 9 A 8 7 P 2 8 A 8 8 P 2 7 A 8 9 P 2 6 A 9 0 P 2 5 A 9 1 P 2 4 A 9 2 P 2 3 A 9 3 P 2 2 A 9 4 P 2 1 A 9 5 P 2 0 A 9 6 P 1 9 A 9

45、7 P 1 8 A 9 8 P 1 7 A 9 9 P 1 6 A 1 0 0 P 1 5 A Pin No. Connection 1 0 1 P 1 4 A 1 0 2 P 1 3 A 1 0 3 P 1 2 A 1 0 4 P 1 1 A 1 0 5 P 1 0 A 1 0 6 P 9 A 1 0 7 P 8 A 1 0 8 P 7 A 1 0 9 P 6 A 1 1 0 P 5 A 1 1 1 P 4 A 1 1 2 P 3 A 1 1 3 P 2 A 1 1 4 P 1 A 1 1 5 N C 1 1 6 N C 1 1 7 1 G A 1 1 8 2 G A 1 1 9 3 G A

46、 1 2 0 4 G A 1 2 1 5 G A 1 2 2 6 G A 1 2 3 7 G A 1 2 4 8 G A 1 2 5 9 G A 1 2 6 1 0 G A 1 2 7 1 1 G A 1 2 8 1 2 G A 1 2 9 1 3 G A 1 3 0 1 4 G A 1 3 1 1 5 G A 1 3 2 1 6 G A 1 3 3 N P 1 3 4 N P 1 3 5 F 1 1 3 6 F 1 1 3 7 F 1 1 3 8 F 1 Pin No. RadioFans.CN 48 AVR-2807 / AVR-987 ANODE CONNECTION 16GB - -

47、- - - - - - - - - - - - - - - - - - 15GB14GB13GB12GB11GB10GB9GB8GB7GB 2-12-12-12-12-12-12-12-12-1 1-11-11-11-11-11-11-11-11-1P1B P2B P8B P9B P10B P11B P12B P13B P14B P15B P16B P17B P18B P19B P20B P21B P22B P23B P24B P26B P27B P28B P29B P30B P31B P32B P33B P34B P35B P36B P37B P38B P7B P6B P5B P4B P3B

48、3-13-13-13-13-13-13-13-13-1 4-14-14-14-14-14-14-14-14-1 5-15-15-15-15-15-15-15-15-1 2-22-22-22-22-22-22-22-22-2 1-21-21-21-21-21-21-21-21-2 3-23-23-23-23-23-23-23-23-2 4-24-24-24-24-24-24-24-24-2 5-25-25-25-25-25-25-25-25-2 2-32-32-32-32-32-32-32-32-3 1-31-31-31-31-31-31-31-31-3 3-33-33-33-33-33-33-

49、33-33-3 4-34-34-34-34-34-34-34-34-3 5-35-35-35-35-35-35-35-35-3 2-42-42-42-42-42-42-42-42-4 1-41-41-41-41-41-41-41-41-4 3-43-43-43-43-43-43-43-43-4 4-44-44-44-44-44-44-44-44-4 5-45-45-45-45-45-45-45-45-4 2-52-52-52-52-52-52-52-52-5 1-51-51-51-51-51-51-51-51-5 3-53-53-53-53-53-53-53-53-5 4-54-54-54-54-54-54-54-54-5 P25B5-55-55-55-55-55-55-55-55-5 2-62-62-62-62-62-62-62-62-6 1-61-61-61-61-61-61-61-61-6 3-63-63-63-63-63-63-63-63-6 4-6