Denon-AVR1083-avr-sm维修电路原理图.pdf

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1、SERVICE MANUAL MODELAVR-3803/1083 AVC-3570 AV SURROUND RECEIVER/AMPLIFIER For U.S.A., Canada, Europe, Asia, China, Hong Kong, Taiwan R.O.C., Korea 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

2、 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 29 AVR-3803/1083/AVC-3570 LC89057W Terminal

3、 Function Function Pin No. Pin Name LC89057W (AD: IC520) 1RXOUTOInput bi-phase select data 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

4、 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 compatible digital data/User data input terminal for modulation 11DVDDDigital power for PLL 12DGNDDigital G

5、ND 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 (64fs) 18DGNDDigital GND 19DVDDDigital power 20RLRCKO/IRLRCK clock in/output terminal (fs) 21RDAT

6、AOSerial 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 26DVDDDigital power 27XMCKOOsc. amp output terminal I/O 36 RERR1RXOUT 35 INT2RX0 34 CKST3RX1 33 AUDI

7、O/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 18DGND43DVDD 17RBCK44TMCK/PIO0 16RMCK45TBCK/PIO1 15AGND46TLRCK/PIO2 14AVDD47TDATA/PIO3 13LPF48TXO/PIOEN T

8、OP 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 20RLRCK 22SBCK 23SLRCK 13LPF 44TMCK/PIO0 45TBCK/PIO1 46TLRCK/PIO2 47TDATA/PIO3 48TXO/PIOEN Clock S

9、elector C bit, U bit PLL Demodulation 128fs, 256fs, 384fs, 512fs or 768fs. * 19RSTIReset, power down input, active LOW. * 20OVFROOverflow signal of R-channel in PCM mode. This is available in PCM mode only. 21OVFLOOverflow signal of L-channel in PCM mode. This is available in PCM mode only. 22VCCAna

10、log power supply. 23AGNDAnalog ground. 24VINRIR-channel analog input, negative pin. 25VINR+IR-channel analog input, positive pin. 26VCOMRR-channel analog common mode output. 27AGNDRAnalog ground for VREFR. 28VREFRR-channel voltage reference output, requires capacitors for decoupling to AGND. I/O * S

11、chmitt trigger input with internal pull-down (51kohm typically), 5V tolerant. * Schmitt trigger input, 5V tolerant. * Schmitt trigger input. 35 AVR-3803/1083/AVC-3570 LC75721E (CO: IC101) TA1270BF (VI: IC111)TA8772AN (VI: IC501) Except U.S.A., Canada 1IN/LOW; 2IN) 31 R-Y1 INPUT 30 B-Y1 INPUT 29 Y1 I

12、NPUT 28 I2C GND 27 R-Y2 INPUT 26 B-Y2 INPUT 25 Y2 INPUT 24 23 22 21 20 19 18 17 16 15 SW GND ADRS SW R-Y/R OUTPUT B-Y/B OUTPUT Y/G OUTPUT SW Vcc (9V) SYNC Vcc (9V) CP/HP INPUT Dig GND SCP OUTPUT DAC2 DAC1 fsc Y DL Y DL SW SW PEDESTAL CLAMP 1H DL CONTROL SECAM CONTROL CbCr / UV SW fsc TRAP OFFSET SW

13、LPF / fsc TRAP BPFH. AFCH C / D 32fH VCO V C / D ACC TOF SCP SW APC P / N ID SYSTEM CW MATRIX TINT DEMO CHROMA BLK NOSE DET YUV RGB MATRIX CP / HP IN SW V SEP SYNC SEP SUB-COLOR VCXO SUB- CONTRAST Y OFFSET SW DAC TEST Ys I2C BUS CONTROL PEDESTAL CLAMP PEDESTAL CLAMP HI: 20h/LOW: 24h BU2090F (CO: IC1

14、03) 1Vss 2DATA 3CLOCK 4LCK 5Q0 6Q1 7Q2 8Q3 9Q4 18 17 16 15 14 13 12 11 10 VDD OE Q11 Q10 Q9 Q8 Q7 Q6 Q5 CONTROL CIRCUIT 12-bit SHIFT REGISTER 12-bit STRAGE REGISTER OUTPUT BUFFER (OPEN DRAIN) 1 BIASVB1 2 VRT 27 COUT 3 VDD1 26 VSS1 4 TESTI1 25 YOUT 5 VSS2 24 VB2 6 VRB 23 PD 7 YCIN 22 FIL 8 TEST 21 VS

15、S4 9 KILLER 20 VDD4 10 TESTI2 19 FSC 11 VDD3 18 TESTOUT 12 VSS3 17 MODE1 13 VDD2 16 SDA 14 TESTI3 15 SCL CORING PEAKING DAC 1/8 (8fsc) 8fsc4fsc DAC IIC BUS 28 PLL DET1/2VCO Ped. CLIP LPFDELAY CNR C-N.C CORING V-ENHANCER KILLER DYNAMIC COMB FILTER Sync. Clamp ADC LINE MEMORY LINE MEMORY INTERPOLATION

16、 302928272625242322212019181716 123456789101112131415 2 1 1 or Pulse Elimination Pulse Elimination 2 1 1 or Pulse Insertion Pulse Insertion AGC Detector AGC Detector Detector ClampClamp Clamp Clamp AGCAGC LPFLPF Pulse HG. GP 225fH VCO 1/225 Clock Average Bias CCD 1HCCD 1H Bipolar Circuit CCD Circuit

17、 S / HS / H REFREF + + 36 AVR-3803/1083/AVC-3570 MM74HC4053SJ (CV: IC451) 1 2 VEE 3 4 5 6 7 89 10 11 16 15 14 13 12 Y1 Y0 Z1 Z Z0 Enable GND Vcc Y X1 X X0 C A B X = Dont Care Truth Table Control Inputs Select Enable C B A ONSwitches L L L L Z0 Y0 X0 L L L H Z0 Y0 X1 L L H L Z0 Y1 X0 L L H H Z0 Y1 X1

18、 L H L L Z1 Y0 X0 L H L H Z1 Y0 X1 L H H L Z1 Y1 X0 L H H H Z1 Y1 X1 H X X X None SN74HC151APW (AD: IC513, 514) 74VHC00MTCX (AD: IC801, 802) SN74LV244APW (AD: IC522) Data Inputs Outputs GND Strobe 3 2 1 0 Y W 1 2 3 4 5 6 7 8 D2 D1 D0 Y W S D5 D6 D7 A D4 B C 16 15 14 13 12 11 10 9 Vcc 5 6 7 A B C 4 D

19、ata Inputs Data Select 1A 1B 1Y 2A 2B 2Y 1 2 3 4 5 6 7 14 13 12 11 10 9 8 Vcc 4B 4A 4Y 3B 3A 3Y GND 74VHC74MTCX (AD: IC803) SN74AHCT08NS (CV: IC703) NJM7805FA(SS) (AC: IC602)BA033FP (AD: IC536) 1 2 3 4 5 6 7 14 13 12 11 10 9 8 1A 1B 1Y 2A 2B 2Y GND Vcc 4B 4Y 4A 3B 3A 3Y BU4051BCF (CV: IC251, 252, 50

20、4507) Channel IN/OUT X4 X6 X X7 X5 INHIBIT VEE Vss VDD X2 X1 X0 X3 A B C Common Channel IN/OUT OUT/IN 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 4 C 6 OUT/IN 7 5 INH VEE 2 1 0 3 A B BU4053BCF (VI: IC101) (CV: IC256) Y1 Y0 Z1 Z Z0 INH VEE Vss VDD Y X X1 X0 A B C 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 C Y

21、 X X1 X0 A B Y0 Z1 Z Z0 INH VEE Y1 TC9459F (AD: IC381) Except Japan model BU4052BCF (VI: IC105, IC108) (CV: IC255, 509, 510) Y0 Y2 COMMON Y Y3 Y1 INH VEE Vss VDD X2 X1 COMMON X X0 X3 A B 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 B X2 X1 XOUT /IN X0 X3 A Y2 YOUT /IN Y3 Y1 INH VEE Y0 PQ30RV11 (PO: IC201)

22、 VIN VO GND VC FRONT VIEW VIN VO GND VADJ FRONT VIEW KIA78R09API (AC: IC606) PQ018EF01SZ (AD: IC805) L-LD2 8 L-ch7 to 91decoder R-ch latch circuit R-ch7 to 91decoder 9 16 19 3 2 4 5 6 7 10 11 12 24 22 23 21 20 18 17 15 14 13 1 NC L-OUT L-IN L-LD1 L-A-GND NC NC GND CK VSSVDD NC R-OUT R-LD1 R-LD2 R-A-

23、GND NC CS2 NC STB DATA R-IN 50kohm/ 91STEP VR Same as L-ch L-ch latch circuit Shift register (24Bit) Level shift circuit CS1 2Q 2Q 2PR 2CK 2D 2CLR 8 9 10 11 12 13 14 VCC CK PRCLR D QQ CK CLRPR D QQGND 1Q 1Q 1PR 1CK 1D 7 6 5 4 3 2 11CLR 1 2 3 4 5 6 7 8 10 9 20 19 18 17 16 15 14 13 12 11 1OE 1A1 2Y4 1

24、A2 2Y3 1A3 2Y2 1A4 2Y1 GND Vcc 2OE 1Y1 2A4 1Y2 2A3 1Y3 2A2 1Y4 2A1 INPUTOUTPUT OEAY LHH LLL HXZ FUNCTION TABLE (each buffer) TOP VIEW GND Input Output FRONT VIEW TOP VIEW INOUT GND 74VHC573MTCX (DS: IC803, 804) 1 2 3 4 5 6 7 8 10 9 20 19 18 17 16 15 14 13 12 11 OE D0 D1 D2 D3 D4 D5 D6 D7 GND Vcc Q0

25、Q1 Q2 Q3 Q4 Q5 Q6 Q7 LE D Q L D Q L D Q L D Q L D Q L D Q L D Q L D Q L D0D1D2D3D4D5D6D7 L E OE 1 23456789 11 1213141516171819 Q0Q1Q2Q3Q4Q5Q6Q7 37 AVR-3803/1083/AVC-3570 2SA/KTA1267GR 2SC/KTC3199GR 2SC/KTC3209Y KTA1281Y 2SA/KTA1504GR DTA114TK DTC114YK DTC323TK KRA102S KRA104S KRC102S KRC104S TOP VIE

26、W E B C TOP VIEW E B C FRONT VIEW BCE B C E R1 R2 B C E R1 R2 KRA102M KRC102M FRONT VIEW BCE DTA Series KRA Series DTC Series KRC Series DTA114TK KRA102S R1 10kohm R2 KRA104S47kohm 47kohm 10kohm 10kohm KRA102M10kohm 10kohm DTC114YK KRC102M 10kohm 47kohm KRC104S R1R2 47kohm 47kohm 10kohm 10kohm KRC10

27、2S10kohm 10kohm DTC323TK 2.2kohm TRANSISTORS DIODES MP15PMN15N 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. 2 3 1 KDS184 1: Anode 2: Anode 3: Cathode FRONT VIEW FRONT VIEW TOP VIEW 12 3 2 3 1 KDS226 1: Cathode 1 2: Anode 2 3: Anode 1/Cathode 2 TOP VIEW 12

28、 3 38 AVR-3803/1083/AVC-3570 CM1690C (CO: FL101) FL DISPLAY S38 S14 S9S1 S2 S3 S4 S5 S12 S13 S7S15 S6 S10 S11 G1 F2F1 158 G2G16 Pin Assignment PIN NO. CONNECTION 12345678910111213141516171819 232425262728293031323334 F1F1S1S2S3S4S5S6S7S8S9S10 S11 S12 S13 S14 S15 S16 S17 PIN NO. CONNECTION 20 2122353

29、637383940 4142434445464748495051525354555657 S18 S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 S36S37 S38 G16 G15 G14 G13 G12 G11 G10G9G8G7G6G5G4G3G2G1F2F2 PIN NO. CONNECTION 58 F1,F2 : Filament G1G16 : Grid S1S38 : Anode S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 G1G2G3G4

30、G5G6G7G8G9G10G11G12G13G14G15G16 S38 S36 S37 S38 2 DBS TV 1 VDP TAPE /(DVD) /(MD) AUXDVD MDV.AUX TUNER 2 3 CD 1 PHONO VCR REC MULTI STEREO AUTO TUNED RDS CH S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S1 S2 S3 S4 S5 S6 S7 S9 S10 S11 S12 S1 S2 S3 S4 S5 S6 S7 S8 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S2

31、0 S21 S22 S23 S24 S13 S14 S15 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 G2G16G1G2G16G1G2G16G1G2G16G1 DIGITAL PRO LOGIC S1 S6 S11 S16 S21 S26 S31 S2 S7 S12 S17 S22 S27 S32 S3 S8 S13 S18 S23 S28 S33 S4 S9 S14 S19 S24 S29 S34 S5 S10 S15 S20 S25 S30 S35 Anod

32、e & Grid Assignment STEREO AUTO TUNED RDS REC MULTI PHONO VCR CD 1 TUNER 2 3 AUX V.AUX DVD MD VDP TAPE TV 1 DBS 2 PRO LOGIC DIGITAL CH DIGITAL ANALOG G15 STEREO AUTO G16 TUNED RDS REC MULTI G12 PHONO VCR G10 CD 1 G9 TUNER 2 3 G7 AUX V.AUX G6 DVD MD G4 VDP TAPE G3 TV 1 DBS 2 G13G5G2G1 PRO LOGIC DIGIT

33、AL DIGITAL ANALOG CH G14G11G8 COMPONENT SIDE PRINTED WIRING BOARD 87654321 A B C D E AVR-3803/AVR-1083/AVC-3570 39 1U-3469 POWER UNIT Assy FOIL SIDE 87654321 A B C D E AVR-3803/AVR-1083/AVC-3570 40 COMPONENT SIDE 87654321 A B C D E AVR-3803/AVR-1083/AVC-3570 41 1U-3470 CONNECT/ VIDEO UNIT Assy FOIL

34、SIDE 87654321 A B C D E AVR-3803/AVR-1083/AVC-3570 42 COMPONENT SIDE 87654321 A B C D E AVR-3803/AVR-1083/AVC-3570 43 1U-3471 CONTROL UNIT Assy FOIL SIDE 87654321 A B C D E AVR-3803/AVR-1083/AVC-3570 44 COMPONENT SIDE 87654321 A B C D E AVR-3803/AVR-1083/AVC-3570 45 1U-3472 AMP CONNECT UNIT Assy COM

35、PONENT SIDE 87654321 A B C D E AVR-3803/AVR-1083 46 1U-3473 AUDIO/DIGITAL UNIT Assy FOIL SIDE 87654321 A B C D E AVR-3803/AVR-1083 47 4321 A B C D E AVR-3803/AVR-1083/AVC-3570 48 COMPONENT SIDE FOIL SIDE 1U-3474 DSP UNIT Assy COMPONENT SIDE 87654321 A B C D E AVR-3803/AVR-1083/AVC-3570 49 1U-3475 VI

36、DEO UNIT Assy FOIL SIDE 87654321 A B C D E AVR-3803/AVR-1083/AVC-3570 50 51 AVR-3803/1083/AVC-3570 NOTE FOR PARTS LIST 5%1/4W 1/16W 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 : 5W RN14K2E182GFR 182 ?

37、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 : 0.25pF 2E : 250 VD : 0.5pF 2H

38、 : 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 RW : Winding3A : 1WK: 10%F

39、R : 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%HR : Ripple-resistant typ

40、e 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 CH : Metallized2D : 200VC

41、 : 0.25pF 2E : 250VD : 0.5pF 2H : 500V=: Others 2J: 630V lPart indicated with the mark ? are not always in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused. lWhen ordering of part, clearly indicate 1 and I (i) to avoid mis- supplying. l

42、Ordering part without stating its part number can not be supplied. lPart indicated with the mark is not illustrated in the exploded view. lNot including Carbon Film Resister 5%, 1/4W Type in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.) lNot including Carbon Chip Resist

43、er 1/16W Type in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.) WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacturer. l l l l lResistors Ex.:RN14K2E182GFR Type ShapePower Resist- Allowable Others

44、 and per-anceerror formance Resistance 1 821800 ohm = 1.8 kohm Indicates number of zeros after effective number. 2-digit effective number. Units: 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 TypeSha

45、peDielectric Capacity Allowable Others and per- strengtherror formance Capacity (electrolyte only) 2 222200F Indicates number of zeros after 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. Capa

46、city (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 number. 2-digit effective number. Units: pF. When the dielectric strength is indicated in AC, A

47、C is included after the dieelectric strength value. 52 AVR-3803/1083/AVC-3570 PARTS LIST OF P.W.B. UNIT ASSY (Except Japan model) 1U-3469 POWER UNIT ASSY (Except Japan model) Note : The symbols in the column “Remarks” indicate the following destinations. EU : U.S.A. modelE1C : China model EC : Canad

48、a modelE1H : Hong Kong model E2 : Europe modelEUT : Taiwan R.O.C. model E1 : Asia modelE1K : Korea model SEMICONDUCTORS GROUP IC201263 1035 002 PQ30RV11 IC502268 0073 905 ICP-N15T TR105,106273 0458 904 2SC/KTC3200BL-AT TR107273 0464 901 KTC3875SGR-RTK TR205273 0458 904 2SC/KTC3200BL-AT TR207273 0464

49、 901 KTC3875SGR-RTK TR305,306273 0458 904 2SC/KTC3200BL-AT TR307,308273 0464 901 KTC3875SGR-RTK TR405,406273 0458 904 2SC/KTC3200BL-AT TR407273 0464 901 KTC3875SGR-RTK TR501271 0094 919 2SA970(BL)TPE2 TR507273 0464 901 KTC3875SGR-RTK TR509,510273 0464 901 KTC3875SGR-RTK TR511269 0192 902 KRC102S-RTK(10K-10K) TR601-620273 0460 905 KTC2875B-RTK D101-107276 0432 903 1SS270A TE (TAPE) D201276 0432 903 1SS270A TE (TAPE) D203276 0432 903 1SS270A TE (TAPE) D205276 0432 903 1SS270A TE (TAPE) D207276 0432 903 1SS270A TE (