Denon-AVR3808-avr-sm维修电路原理图.pdf

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1、TOKYO, JAPAN Denon Brand Company, D Edge detection is “Ed”; Detection by both shifting is “E Serial data detection is “S” (Serial data output is also “S”). Res: State at reset. “H”= Outputs High Level at reset “L”= Outputs Low Level at reset “Z”= Becomes High impedance mode at reset STBY: State of p

2、ort when STANDBY mode. “O/L” = Output port and “L” “I”= Input port Stop: State of port when Stop mode. “O/L”= Output port and “L” “I”= Input port 61 AVR-3808CI / AVR-3808 / AVC-3808 M3062LFGPGP (DI: IC951) M3062LFGPGP Terminal Function PinPin NameSymbolI/OTypeDet Op (Int.) Op (Ext.) ResFunction 1P94

3、/TB4FPGAWRITEOC-ZAUDIO FPGA rewrite control (ACTIVEL) 2P93/TB3DIRCEOC-ZDIR control pin (LC89057W-VF4A) 3P92/SOUT3DIRDINOC-ZDIR control pin (LC89057W-VF4A) 4P91/SIN3DIRDOUTI-Lv-EuZDIR control pin (LC89057W-VF4A) 5P90/CLK3DIRCLKOC-ZDIR control pin (LC89057W-VF4A) 6BYTEBYTE-GND (Ext. data bus bit width

4、 switching, 16bit : L) 7CNVCSCNVSS-Ed- Single-chip / Micro-processor mode switching (Normal single-chip : L, Rewrite boot program start : H input set) 8P87VERSTOC-EdZVideo encoder reset (ADV7320) 9P86VDRSTOC-EdZVideo encoder reset (ADV7430) 10RESETSUBRESETI-Lv-EuLReset input 11XOUTX1O-Oscillator con

5、nection 12VSSVSS-GND 13XINX2I-Oscillator connection 14VCCVCC-+3.3V 15P85/NMI_NMII-Not used (Fixed to H) 16P84/INT2CEC_INI-E Edge detection is “Ed”; Detection by both shifting is “E Serial data detection is “S” (Serial data output is also “S”). Res: State at reset. “H”= Outputs High Level at reset “L

6、”= Outputs Low Level at reset “Z”= Becomes High impedance mode at reset STBY: State of port when STANDBY mode. “O/L” = Output port and “L” “I”= Input port Stop: State of port when Stop mode. “O/L”= Output port and “L” “I”= Input port 64 AVR-3808CI / AVR-3808 / AVC-3808 BU4094BCFV-E2 (AV: IC505,506,5

7、08,511,812,815) (DI: IC954) BU4094BCFV-E2 Terminal Function Parts NamePin NameSymbolFunction AV: IC812 EXP1DINADigital input switching EXP2DINBDigital input switching EXP3DINCDigital input switching EXP4DZ2ADigital ZONE2/REC switching EXP5DZ2BDigital ZONE2/REC switching EXP6DZ2CDigital ZONE2/REC swi

8、tching EXP7DZ3ADigital ZONE3 switching EXP8DZ3BDigital ZONE3 switching AV: IC815 EXP9DZ3CDigital ZONE3 switching EXP10DZ3INHNot used (Digital ZONE3 INH control pin) EXP11(DZ4A)Not used (Digital ZONE4 switching) EXP12(DZ4B)Not used (Digital ZONE4 switching) EXP13(DZ4C)Not used (Digital ZONE4 switchin

9、g) EXP14(DZ4INH)Not used (Digital ZONE4 switching) EXP15DZ2 INHNot used (Digital ZONE2/REC INH control pin) EXP16NC DI: IC954 EXP17(WP1)WRITE PROTECT pin for HDMI IN1 EDIT (24LC02) EXP18(WP2)WRITE PROTECT pin for HDMI IN2 EDIT (24LC02) EXP19(WP3)WRITE PROTECT pin for HDMI IN3 EDIT (24LC02) EXP20(WP4

10、)WRITE PROTECT pin for HDMI IN4 EDIT (24LC02) EXP21HPD1HDMI IN1 pin, HP DET control pin EXP22HPD2HDMI IN2 pin, HP DET control pin EXP23HPD3HDMI IN3 pin, HP DET control pin EXP24HPD4HDMI IN4 pin, HP DET control pin AV: IC505 EXP25VCR1 INHRECOUT image output switching (VCR1 INH selection) EXP26VCR2 IN

11、HRECOUT image output switching (VCR2 INH selection) EXP27VINAImage output switching (INPUT selection) EXP28VINBImage output switching (INPUT selection) EXP29VINCImage output switching (INPUT selection) EXP30VZ2AZONE2 image output switching (INPUT selection) EXP31VZ2BZONE2 image output switching (INP

12、UT selection) EXP32VZ2CZONE2 image output switching (INPUT selection) AV: IC506 EXP33Z1 SMONIAS MONITOR OUT image output switching EXP34Z1 SMONIBS MONITOR OUT image output switching EXP35Z1 VMONIACOMPOSIT MONITOR OUT image output switching EXP36Z1 VMONIBCOMPOSIT MONITOR OUT image output switching EX

13、P37OSD MUTENot used (AVR-2808only) EXP38OSDV/YNot used (AVR-2808only) EXP39ENCOINSELNot used (AVR-2808only) EXP40UPCONV RLCOMPONENT through /CONVERT route switching STROBE 1 2 3 4 5 6 7 89 10 11 16 15 14 13 12 DATA CLOCK Q1 Q2 Q3 Q4 VSS VDD OE Q5 Q6 Q7 Q8 QS QS 65 AVR-3808CI / AVR-3808 / AVC-3808 AV

14、: IC508 EXP41Z2 MONIDISZONE2 COMPONENT MONITOR image output DISABLE pin EXP42Z2 MONIAZONE2 MONITOR OUT image output switching EXP43Z2 MONIBZONE2 MONITOR OUT image output switching EXP44Z2 OSDSELZONE2 OSD indication switching EXP45P.SAVE COMPONENT CONVERTroute DISABLE pin EXP46MONI DISCOMPONENT MONIT

15、OR image output DISABLE pin EXP47VZ1INHImage input switching (Z1 INPUT INH selection) EXP48VZ2INHZONE2 image input switching (Z2 INPUT INH selection) AV: IC511 (JP model only) EXP49ASPECT_HASPECT ratio level control (JP model only) EXP50ASPECT_LASPECT ratio level control (JP model only) EXP51LINEAD

16、pin LINE control pin (JP model only) EXP52LINEBD pin LINE control pin (JP model only) EXP53INH_LINED pin LINE control pin (JP model only) EXP54NCNC EXP55NCNC EXP56NCNC Parts NamePin NameSymbolFunction BR24L02F-WE2 (DI: IC551) 66 AVR-3808CI / AVR-3808 / AVC-3808 ADSP-21366SKBCZ (DI: IC201) A B C D E

17、F G H J K L M N P 10 9 8 7 6 5 4 3 2 113141112 PIN A1 INDICATOR BOTTOM VIEWTOP VIEW 67 AVR-3808CI / AVR-3808 / AVC-3808 Sil9185CTU (DI : IC510) Functional Block Diagram 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 20AGND R0XC+ R0XC- AVCC18 HPD0 LSCL/ EPSEL1 LSDA/ EPSEL0 RESET# EXTSWING TxC- TxC+

18、AGND Tx0- Tx0+ AVCC18 Tx1- Tx1+ AGND Tx2- Tx2+ 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 41R1X0- R1X0+ AVCC33 R1X1- R1X1+ AGND R1X2- R1X2+ AVCC18 DSDA1 DSCL1 RPWR1 CEC_D CEC_A AVCC33 HPD2 AVCC18 R2XC- R2XC+ AGND 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 40AGND R1XC+ R1X

19、C- AVCC18 HPD1 I2CSEL/ INT DGND DVCC18 RPWR0 DSCL0 DSDA0 AVCC18 R0X2+ R0X2- AGND R0X1+ R0X1- AVCC33 R0X0+ R0X0- 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 61R2X0- R2X0+ AVCC33 R2X1- R2X1+ TPWR/ AGND R2X2- R2X2+ AVCC18 DSDA2 DSCL2 RPWR2 DVCC18 DGND RSVDL HPDIN TSDA TSCL I2CADDR AGND Sil

20、 9185 80-Pin TQFP (Top View) R0X0+/- R0X1+/- R0X2+/- R0XC+/- R1X0+/- R1X1+/- R1X2+/- R1XC+/- R2X0+/- R2X1+/- R2X2+/- R2XC+/- TX0+/- TX1+/- TX2+/- TXC+/- EPSEL1/ LSCL EPSEL0/ LSDA Port0_DDC Port1_DDC Port2_DDC TX_DDC RPWR0 RPWR1 RPWR2 I2CADDR/ TPWR HPD0 HPD1 HPD2 HPDIN CEC_A CEC_D Termination/Termina

21、tion/ Equalizer Oversample DPLL CEC EqualizerEqualizer Termination/ Config Logic EDID Block EDID RAM Transmitter Configuration Block Block Transmit PLL CEC I/F Receiver Block HPD Switch 5V Switch Drivers I C Switch 2 68 AVR-3808CI / AVR-3808 / AVC-3808 Sil9135CTU (DI : IC554) Functional Block Diagra

22、m 69 AVR-3808CI / AVR-3808 / AVC-3808 Sil9134CTU (DI : IC702) Functional Block Diagram 70 AVR-3808CI / AVR-3808 / AVC-3808 PCM1804 (DI: IC301) 71 AVR-3808CI / AVR-3808 / AVC-3808 LC89057W-VF4A (DI: IC101, 102, 103) LC89057W Terminal Function Function Pin No. Pin Name 1RXOUTOInput bi-phase select dat

23、a output terminal 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 inpu

24、t terminal 9RX5/VIITTL 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 15AGNDAna

25、log GND for PLL 16RMCKORMCK 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)

26、 23SLRCKOSLRCK clock 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

27、/UI 26 DVDD11DVDD 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

28、 CKST 41 XMODE Input 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

29、 Modulation or Parallel Port 72 AVR-3808CI / AVR-3808 / AVC-3808 HIN202EIBNZ-T (AV:IC902) Function Pin No. Pin NameI/O * For latch-up countermeasure, perform each power supply ON/OFF in the same timing. 28XOUTOX tal osc.connecting output terminal 29XINIX tal osc.connection, external clock input term

30、inal (24.576MHz 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 funct

31、ion switching terminal 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 inp

32、ut terminal 40CLIcom 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

33、/Ofs clock input 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 R

34、1IN R1OUT T1IN T2IN 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 73 AVR-3808CI / AVR-3808 / AVC-

35、3808 PCM1791ADBR (DI: IC302, 303, 304, 305) 74 AVR-3808CI / AVR-3808 / AVC-3808 CY7C1049CV33-10ZC (DI: IC207) TC74VHCT08AFT (DI: IC955,956)(PA: IC801)(AC: IC801,802) 75 AVR-3808CI / AVR-3808 / AVC-3808 APPA300 (AC : IC301) Block Diagram No.Pin NamePin NameNo. 1ROUT51R10IN 2COUT52L13IN 3LS OUT53L11IN

36、 4RS OUT54R13IN 5LB OUT55R11IN 6RB OUT56GND 7S WOUT57REC_B1R 8SUB_LOUT58REC_B1L 9SUB_ROUT59REC_A4R 10SUB_LIN60REC_A4L 11SUB_RIN61REC_A3R 12V +62REC_A3L 13L1IN63REC_A2R 14V -64REC_A2L 15R1IN65REC_A1R 16ADR66REC_A1L 17L2IN67VDDOUT 18DCCAP_L68DATA 19R2IN69CLOCK 20DCCAP_R70LATCH 21L3IN71MUTE 22DCCAP_C72

37、ROUT_ADC 23R3IN73LOUT_ADC 24DCCAP_LS74GND 25L4IN75LBDIN 26DCCAP_RS76RBDIN 27R4IN77LSCIN 28DCCAP_LB78RSCIN 29L5IN79LBCIN 30DCCAP_RB80RBCIN 31R5IN81GND 32DCCAP_SW82LAIN 33L6IN83RAIN 34DCCAP _SUBL 84CAIN 35R6IN85LSAIN 36DCCAP _SUBR 86RSAIN 37L7IN87LBAIN 38GND88RBAIN 39R7IN89SWAIN 40GND90GND 41L8IN91LBI

38、N 42GND92RBIN 43R8IN93CBIN 44GND94LSBIN 45L9IN95RSBIN 46GND96LBBIN 47R9IN97RBBIN 48L12IN98SWBIN 49L10IN99GND 50R12IN100LOUT 1 30 31 50 80 81 100 51 Input SelectorInput Selector REC A REC B Lout Rout Cout LSout RSout LBout RBout SWout Multi- SWin Multi- RBin Multi- LBin Multi- RSin Multi- LSin Multi-

39、 Cin Control Logic DataClockLatch Multi-Rin Multi-Lin Lout for ADC Rout for ADC Stereo- Lin Stereo- Rin Input Selector Gain: 0 / -3 / -6 / -9 / -12dB / Mute MainVolume : +31.5 to -95dB / 0.5dBstep REC A REC B ADR MUTE Sub-Lout Sub-Rout SUb Volume : +31 to -94dB / 1dBstep Sub-Rin Sub-Lin 76 AVR-3808C

40、I / AVR-3808 / AVC-3808 NJW1194V (AC : IC302,303) Block Diagram No.Pin NamePin NameNo. 1InA117Tone_Ba2b 2InA218Tone_Ba1b 3InA319Tone_Tr1b 4InA420GND 5GND21V - 6DCCAP_A22V + 7GND23ADR0 8OutA24ADR1 9VDDOUT25OutB 10DATA26GND 11CLOCK27DCCAP_B 12LATCH28GND 13GND29InB4 14Tone_Tr1a30InB3 15Tone_Ba1a31InB2

41、16Tone_Ba2a32InB1 17 161 32 Bias V+ GNDV- Out A OutB In A1 In A2 In A3 In A4 In B1 In B2 In B3 In B4 Control Logic CLOCK DATA LATCH ADR1 ADR0 TONE TONE Ach Tone Filter Bch Tone Filter Zero Cross Detection V- 77 AVR-3808CI / AVR-3808 / AVC-3808 SN65LVDS1DBVR (DI: IC108) TC4051BFT (AV: IC411,412,417,4

42、18,420,421) TC4052BFT (AV: IC415,416,419) TC4053BFT (AV: IC413,414,512) AK4385ET (DI: IC351, 352) 3 2 4 51VCC GND Z D Y 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- 78 AVR-3808CI / AVR-3808 / AVC-3808 SN65LVDS32PW (DI: IC1

43、07) TC74VHCU04F (AV: IC806,807) CXA1511M (PA: IC802) SN74LVC139APWR (DI: IC203) 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 1G 1A 1B 1Y0 1Y1 1Y2 1Y3 GND VCC 2G 2A 2B 2Y0 2Y1 2Y2 2Y3 FUNCTION TABLE (each decoder/demultiplexer) INPUTS OUTPUTS G SELECT OUTPUTS G BAY3Y2Y1Y0 LLLHHHL LLHHHLH LHLHLHH LHHLHHH HX

44、XHHHH 79 AVR-3808CI / AVR-3808 / AVC-3808 NJW1321FP1 (AV: IC601) TC74VHC573FT (DI: IC204,205) 80 AVR-3808CI / AVR-3808 / AVC-3808 ADV7320 (DI: IC807) 81 AVR-3808CI / AVR-3808 / AVC-3808 NJM2581M-TE1 (AV : IC602,603) 82 AVR-3808CI / AVR-3808 / AVC-3808 BCOIC-DM850-CQL (DI: IC405) BCOIC-DM850-CQL Func

45、tional Diagram 83 AVR-3808CI / AVR-3808 / AVC-3808 TC74VHC14FT (AV: IC808,809) PQ30RV11 (DP: IC811) TC74VHC244FT (DI: IC155,608) PQ070XZ01ZP (DI: IC412) 84 AVR-3808CI / AVR-3808 / AVC-3808 2. TRNSISTOR MP15P (PA: TR202,204,206,208,210,212,214) MN15N (PA: TR201,203,205,207,209,211,213) 3. OTHERS GP1U

46、M271XK (Remote Control Sensor) (FR: IC101) 4. OPTICAL TORX142 (AV: IC801,802,803) TOTX142 (AV: IC804,805) GP1FM313RZ (AV: IC701) 5. LED SML1216W (LED) (FR: LD301) ESCDB B D C E S R:70ohm Typ. RE:0.22ohm Typ. BDCSE B D C E S R:70ohm Typ. RE:0.22ohm Typ. FRONT VIEW FRONT VIEW GNDVccVout GND VOUT Vcc H

47、ead Amp Limiter Amp BPF Detector & Comparator Integrator Hysteresis Comparator REDGREEN 85 AVR-3808CI / AVR-3808 / AVC-3808 6. FL DISPLAY FLD (19-BT-08GINK) (FR: FL101) PIN CONNECTION GRID ASSIGNMENT 86 AVR-3808CI / AVR-3808 / AVC-3808 ANODE CONNECTION 87 AVR-3808CI / AVR-3808 / AVC-3808 PRINTED WIR

48、ING BOARDS 1U-3799 DIGITAL P.W.B. UNIT (1/2) COMPONENT SIDE 88 AVR-3808CI / AVR-3808 / AVC-3808 1U-3799 DIGITAL P.W.B. UNIT (2/2) FOIL SIDE 89 AVR-3808CI / AVR-3808 / AVC-3808 1U-3800 A.VIDEO P.W.B. UNIT (1/2) COMPONENT SIDE 90 AVR-3808CI / AVR-3808 / AVC-3808 1U-3800 A.VIDEO P.W.B. UNIT (2/2) FOIL

49、SIDE 91 AVR-3808CI / AVR-3808 / AVC-3808 1U-3806 POWER AMP P.W.B. UNIT (1/2) COMPONENT SIDE 92 AVR-3808CI / AVR-3808 / AVC-3808 1U-3806 POWER AMP P.W.B. UNIT (2/2) FOIL SIDE 93 AVR-3808CI / AVR-3808 / AVC-3808 1U-3802 POWER SUPPLY P.W.B. UNIT COMPONENT SIDE 94 AVR-3808CI / AVR-3808 / AVC-3808 1U-3845 FRONT P.W.B. UNIT (1/2) COMPONENT SIDE 95 AVR-3808CI / AVR-3808 / AVC-3808 1U-3845 FRONT P.W.B. UNIT (2/2) FOIL SIDE 96 AVR-3808CI / AV