Denon-AVR888-avr-sm维修电路图 手册.pdf

《Denon-AVR888-avr-sm维修电路图 手册.pdf》由会员分享，可在线阅读，更多相关《Denon-AVR888-avr-sm维修电路图 手册.pdf（201页珍藏版）》请在收音机爱好者资料库上搜索。

1、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 port when STAN

2、DBY 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 RadioFans.CN 60 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 M3062LFGPGP (DI: IC951) M3062LFGPGP Terminal Function PinPin NameSymbolI/OTypeDet Op (Int.) Op (Ext.) ResFunction

3、1P94/TB4VPLD DATAOC-ZVideo PLD control pin 2P93/TB3DIR CEOC-ZDIR control pin (LC89057W-VF4A) 3P92/SOUT3DIR DINOC-ZDIR control pin (LC89057W-VF4A) 4P91/SIN3DIR DOUTI-Lv-EuZDIR control pin (LC89057W-VF4A) 5P90/CLK3DIR CLKOC-ZDIR control pin (LC89057W-VF4A) 6BYTEBYTE-GND (Ext. data bus bit width switch

4、ing, 16bit: L) 7CNVCSCNVSS-Single-chip/Micro-processor mode switching (Normal single- chip: L, Rewrite boot program start:H input set) 8P87VERSTOC-EuZVideo encoder reset (ADV7172) 9P86VDRSTOC-EuZVideo decoder reset (ADV7401) 10RESETSUBRESETI-Lv-EuLReset input 11XOUTX1O-Oscillator connection 12VSSVSS

5、-GND 13XINX2I-Oscillator connection 14VCCVCC-+3.3V 15P85/NMINMII-Not used (Fixed to H) 16P84/INT2CEC-II-ZCEC-D signal input pin (reserve) 17P83/INT1ACKSIMOI-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.

6、“H”= Outputs High Level at reset “L”= 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 RadioFans.CN 63 AVR-2308CI/AVR-

7、888/AVR-2308/AVC-2308 BU4094BCFV-E2 (AV: IC301) TC4094BF (MC: IC106,107) BU4094BCFV-E2 Terminal Function DevicePin NameSymbolFunction DI : IC107 EXP1DINAMAIN ZONE Digital input switching EXP2DINBMAIN ZONE Digital input switching EXP3DINCMAIN ZONE Digital input switching EXP4DZ2AZONE2 Digital input s

8、witching EXP5DZ2BZONE2 Digital input switching EXP6DZ2CZONE2 Digital input switching EXP7NC EXP8NC AV : IC301 EXP9INAMAIN ZONE VIDEO(V/S) input switching EXP10INBMAIN ZONE VIDEO(V/S) input switching EXP11INCMAIN ZONE VIDEO(V/S) input switching EXP12Z2AZONE2 VIDEO(V/S) input switching EXP13Z2BMAIN ZO

9、NE VIDEO(V/S) input switching EXP14Z2CMAIN ZONE VIDEO(V/S) input switching EXP15Z1MONIAMAIN ZONE VMONITOR output switching EXP16Z1MONIBMAIN ZONE VMONITOR output switching AV : IC302 EXP17Z2MONIAZONE2 MONITOR output switching EXP18Z2MONIBZONE2 MONITOR output switching EXP19NC EXP20NC EXP21NC EXP22NC

10、EXP23NC EXP24NC AV : IC304 EXP25ASPECT_HASPECT ratio level control (JP-model only) EXP26ASPECT_LASPECT ratio level control (JP-model only) EXP27LINE AD pin LINE A control pin (JP -model only) EXP28LINE BD pin LINE B control pin (JP-model only) EXP29INH LINED pin LINE control pin (JP-model only) EXP3

11、0 EXP31 EXP32 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 RadioFans.CN 64 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 TC4094BF Terminal Function DevicePin NameSymbolFunction MC : IC106 EXP1T.MUTETUNER MUTE CONTROL L:MUTE EXP2PREFMUTEPREOUT FRONT MUTE CON

12、TROL L:MUTE EXP3PRECMUTEPREOUT CENTER MUTE CONTROL L:MUTE EXP4PRESWMUTEPREOUT SUBWOOFER MUTE CONTROL L:MUTE EXP5PRESMUTEPREOUT SURROUND MUTE CONTROL L:MUTE EXP6PRESBMUTEPREOUT SURROND BACK MUTE CONTROL L:MUTE EXP7PREZ2MUTEZONE2 PREOUT MUTE CONTROL L:MUTE0 EXP8PREZ3MUTEZONE3 PREOUT MUTE CONTROL L:MUT

13、E MC : IC107 EXP9HPRLYHEAD PHONE RELAY CONTROL H:HEAD PHONE ON EXP10FRLFRONT A SPEAKER RELAY CONTROL H:Front A Speaker ON EXP11CRLCENTER SPEAKER RELAY CONTROL H:Center Speaker ON EXP12NC- EXP13SRLSURROUND SPEAKER RELAY CONTROL H:Surround Speaker ON EXP14SBRLSURROUND BACK SPEAKER RELAY CONTROL H:Surr

14、ound Back Speaker ON EXP15FBRLFRONT B SPEAKER RELAY CONTROL H:Front B Speaker ON EXP16NC- BR24L02FV-W(DI: IC551,556) RadioFans.CN 65 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 Sil9135CTU (DI : IC554) Functional Block Diagram RadioFans.CN 66 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 Sil9134CTU (DI : IC702) Func

15、tional Block Diagram RadioFans.CN 67 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 LC89057W-VF4A (DI: IC101) 9 LC89057W Terminal Function Function Pin No. Pin Name 1RXOUTOInput bi-phase select data output terminal 2RX0ITTL compatible digital data input terminal 3RX1ICoaxial compatible amp built-in digital da

16、ta 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/VIITTL compatible digital data/Validity flag input terminal for modulation 10RX6/UIITTL compatibl

17、e 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 16RMCKORMCK clock output terminal (256fs, 512fs, XIN, VCO) 17RBCKO/IRBCK clock in/output terminal

18、 (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 clock output terminal (fs/2, fs, 2fs) 24SDINISerial audio data input terminal 25DGNDDigital GND 26

19、DVDDDigital 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 25 DGND12DGND 24SDIN37DO 23SLRCK38DI 22SBCK39CE 21RDATA40CL 20RLRCK41XMODE 19DVDD42DGND 18DGND4

20、3DVDD 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 Input Selector 2RX0 3RX1 4RX2 5RX3 8RX4 9RX5/VI 10RX6/UI 37DO 36RERR 21RDATA 24SDIN 16RMCK 17RBCK

21、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 Parallel Port RadioFans.CN 68 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 HIN202EIBNZ-T (MC:IC104) Functi

22、on 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 terminal (24.576MHz or 12.288MHz) 30DVDDDigital power 31DGNDDigital GND 32EMPHA/UOI/OEmphasis inform

23、ation/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 terminal 35INTI/OInterrupt output for com (Interrupt factor selectable)/Modulation

24、 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 40CLIcom I/F, clock input terminal 41XMODEISystem reset input terminal 42DGNDDigital

25、 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 for modulation/General I/O in/output terminal 47TDATA/PIO3I/OSerial audio data

26、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 T2IN R2OUT GND V- VCC +5V 2 V+ 16 T1OUT T2OUT T1IN T2IN T1 T2 11 10 14 7 +5V 400k

27、 +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 RadioFans.CN 69 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 ES29LV160EB-70TGI-M (DI : IC205) TC74VHCT08AFT (DI: IC305,956,957) RadioFa

28、ns.CN 70 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 R2A15215 (AV : IC612) RadioFans.CN 71 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 TC4051BFT (AV: IC102,103,106,107,109,110) TC4052BFT (AV: IC104,108) TC4053BFT (AV: IC303) AK4385ET (DI: IC302) 1 5 2 6 3 7 4 8 16 15 14 13 12 11 10 9 BICK MCLK SDTI LRCK PDN CSN C

29、CLK CDTI DZFR DZFL VDD VSS AOUTL+ AOUTL- AOUTR+ AOUTR- CXA1511M (FR: IC602) RadioFans.CN 72 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 Control Pin Sub VSCL (27pin) VSDA (28pin) Pin NameAUX0AUX1AUX2AUX3 Signal NameOSD V/YZ1OSDVZ1OSDY- OutputD7D6D5D4D3D2D1D0 DATA2L setup00000000 H setup11111111 FunctionSupe

30、rimposeMAIN ZONEMAIN ZONENot used Signal selectCVBS signal channel selectS signal channel select L : S L : Through channel select L : Through channel select H : CVBS H : OSD channel select H : OSD channel select NJW1321FP1 (AV: IC501) RadioFans.CN 73 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 ADV7172 (DI

31、: IC805) PIN CONFIGURATION BLOCK DIAGRAM RadioFans.CN 74 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 PIN FUNCTION DESCRIPTION NJM2581M-TE1 (AV : IC503,504) RadioFans.CN 75 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 LA73053 (AV : IC101) RadioFans.CN 76 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 LA73062V (AV : IC305) Ra

32、dioFans.CN 77 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 PQ050DNA1ZPH (DI: IC312) (MC: IC505,IC506) PQ090DNA1ZPH (AV: IC502) PQ120DNA1ZPH (MC: IC101,IC102,IC103) TC74VHC244FT (DI: IC112) RadioFans.CN 78 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 2. OTHERS GP1UM271XK (Remote Control Sensor) (FR: IC103) 3. OPTICA

33、L GP1FAV31RK0F (FR: IC201,202,701) GP1FAV31TK0F (FR: IC204) 4. LED SMLU12416W-S (LED) (FR: LD101) GNDVccVout GND VOUT Vcc Head Amp Limiter Amp BPF Detector & Comparator Integrator Hysteresis Comparator REDGREEN RadioFans.CN 79 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 5. FL DISPLAY FLD (HCA-19MM02T) (FR:

34、 FL101) PIN CONNECTION GRID ASSIGNMENT RadioFans.CN 80 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 ANODE CONNECTION RadioFans.CN 81 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 PRINTED WIRING BOARDS 1U-3852 DIGITAL P.W.B. UNIT (1/2) COMPONENT SIDE RadioFans.CN 82 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 1U-3852 DIGITA

35、L P.W.B. UNIT (2/2) FOIL SIDE RadioFans.CN 83 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 1U-3853 A.AUDIO/VIDEO P.W.B. UNIT (1/2) COMPONENT SIDE RadioFans.CN 84 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 1U-3853 A.AUDIO/VIDEO P.W.B. UNIT (2/2) FOIL SIDE RadioFans.CN 85 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 1U-385

36、5 FRONT P.W.B. UNIT (1/2) AVR-2308CI,AVR-2308 & AVC-2308 model COMPONENT SIDE RadioFans.CN 86 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 1U-3840 FRONT P.W.B. UNIT (2/2) AVR-2308CI,AVR-2308 & AVC-2308 model FOIL SIDE RadioFans.CN 87 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 1U-3843 FRONT P.W.B. UNIT (1/2) AVR-8

37、88 model COMPONENT SIDE RadioFans.CN 88 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 1U-3843 FRONT P.W.B. UNIT (2/2) AVR-888 model FOIL SIDE RadioFans.CN 89 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 1U-3841 POWER REG. P.W.B. UNIT (1/2) COMPONENT SIDE RadioFans.CN 90 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 1U-3841 P

38、OWER REG. P.W.B. UNIT (2/2) FOIL SIDE RadioFans.CN 91 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 1U-3854 POWER AMP P.W.B. UNIT (1/2) COMPONENT SIDE RadioFans.CN 92 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 1U-3854 POWER AMP P.W.B. UNIT (2/2) FOIL SIDE RadioFans.CN 93 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 1U-385

39、7 MAIN CPU P.W.B. UNIT (1/2) COMPONENT SIDE RadioFans.CN 94 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 1U-3857 MAIN CPU P.W.B. UNIT (2/2) FOIL SIDE RadioFans.CN 95 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 1U-3875 D-TERMINAL P.W.B. UNIT FOIL SIDE COMPONENT SIDE RadioFans.CN 96 AVR-2308CI/AVR-888/AVR-2308/AVC-2

40、308 -MEMO- RadioFans.CN 97 AVR-2308CI/AVR-888/AVR-2308/AVC-2308 NOTE FOR PARTS LIST Parts for which nsp is indicated on this table cannot be supplied. When ordering of part, clearly indicate 1 and I (i) to avoid mis- supplying. Ordering part without stating its part number can not be supplied. Part

41、indicated with the mark is not illustrated in the exploded view. Not including General-purpose Carbon Film Resistor in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.) Not including General-purpose Carbon Chip Resistor in the P.W.Board parts list. (Refer to the Schematic D

42、iagram for those parts.) WARNING: Parts marked with this symbol z have critical characteristics. Use ONLY replacement parts recommended by the manufacturer. ss ss ss ss ss ss RD :2B : 1/8 WF :1%P: RC :2E : 1/4 WG :2%NL : RS:2H : 1/2 WJ :5%NB : RW :3A : 1WK :10%FR : RN :3D : 2WM :20%F: RK :3F: 3W 3H

43、: 5W RN14K2E182GFR 182 ? 1800=1.8k 0 2 1R2 ? 1.2 1 2R CE04W1H2R2MBP CE:0J: 6.3 VF: 1%HS : CA :1A : 10VG : 2%BP : CS:1C : 16VJ: 5%HR : CQ :1E : 25VK : 10%DL : CK :1V : 35VM : 20%HF : CC :1H : 50VZ: +80%U:UL CP:2A : 100 V20%C:CSA CM :2B : 125 VP: +100%W:UL-CSA CF:2C : 160 V 0%F: CH :2D : 200 VC : 0.25

44、pF 2E : 250 VD : 0.5pF 2H : 500 V=: 2J: 630 V 222 ? 2200F 0 2 F 222 ? 2200pF=0.0022F 0 2 pF pF 221 ? 220pF 2 (02) 0 (001) 2R2 ? 2.2F 1 2R F AC RD : Carbon2B : 1/8WF: 1%P: Pulse-resistant type RC : Composition2E : 1/4WG: 2%NL : Low noise type RS : Metal oxide film2H : 1/2WJ: 5%NB : Non-burning type R

45、W : Winding3A : 1WK: 10%FR : Fuse-resistor RN : Metal film3D : 2WM: 20%F: Lead wire forming RK : Metal mixture3F : 3W 3H : 5W CE : Aluminum foil0J: 6.3VF: 1%HS : High stability type electrolytic CA : Aluminum solid1A : 10VG : 2%BP : Non-polar type electrolytic CS : Tantalum electrolytic1C : 16VJ: 5%

46、HR : Ripple-resistant type CQ : Film1E : 25VK : 10%DL : For change and discharge CK : Ceramic1V : 35VM : 20%HF : For assuring high requency CC : Ceramic1H : 50VZ: +80%U: UL part CP : Oil2A : 100V20%C: CSA part CM : Mica2B : 125VP : +100%W : UL-CSA type CF : Metallized2C : 160V0%F: Lead wire forming

47、CH : Metallized2D : 200VC : 0.25pF 2E : 250VD : 0.5pF 2H : 500V=: Others 2J: 630V l l l l lResistors Ex.:RN14K2E182GFR Type ShapePower Resist- Allowable Others and per-anceerror formance Resistance 1 821800 ohm = 1.8 kohm Indicates number of zeros after effective number. 2-digit effective number. Un

48、its: ohm 1 R21.2 ohm 1-digit effective number. 2-digit effective number, decimal point indicated by R. Units: ohm l l l l lCapacitors Ex.:CE04W1H2R2MBP TypeShapeDielectric Capacity Allowable Others and per- strengtherror formance Capacity (electrolyte only) 2 222200F Indicates number of zeros after

49、effective number. 2-digit effective number. Units: F. 2 R22.2F 1-digit effective number. 2-digit effective number, decimal point indicated by R. Units: F. Capacity (except electrolyte) 2 222200pF=0.0022F (More than 2)Indicates number of zeros after effective number. 2-digit effective number. Units: pF. 2 21220pF (0 or 1)Indicates number of zeros after effective