Denon-AVR686-avr-sm维修电路原理图.pdf

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1、SERVICE MANUAL AV SURROUND RECEIVER MODELAVR-1706/686 AVR-1506/486 TOKYO, JAPAN Denon Brand Company, D 1IN/LOW; 2IN) 31 R-Y1 INPUT 30 B-Y1 INPUT 29 Y1 INPUT 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

2、) 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 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 I

3、N 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 1 2 3 4 5 6 7 8 20 19 18 16 15 14 13 I3 VCC OE2 O2 I5 O0 I4 O1 I6 OE I0 O4 I1 O5 I2 O6 912 O7O3 1011 GNDI7 TOP VIEW 17 20 AVR-1706/686/1506/486 BA7626 (IC612,613,61

4、6 : for AVR1706/686 E3 model) (IC651,652,653 : for AVR1506/486 E3 model) 74LVX157 (IC816)BA4510F (IC815A,816A)BU4094BC (IC551,552) BD3812F (IC702)MM74HCT244 (IC812)FAN1117-1.2 (IC824) RC1117-3.3 (IC823) 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 Monitor OUT GND IN5 GND IN4 CTL E IN3 CTL D IN1 CTL A V OU

5、T1 Vcc IN2 CTL B V OUT2 CTL C 6dB 6dB LOGIC LOGIC ABEMONITOR OUTCDEV OUT 1CDEV OUT 2 LL*IN 1LL* LL*IN 1 HL*IN 2HL*IN 2HL* LH*IN 3LH*IN 3LH*IN 3 HHLIN 4HHLIN 4HHLIN 4 HHHIN 5HHHIN 5HHHIN 5 Note 1: * mark means that feasible for either H or L. Note 2: Each input terminal is provided with sink chip cla

6、mp (BA7625). Each input terminal takes 20kohm at the end (BA7626). 1A 1B 1Y 2A 2B 2Y GND 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 Vcc ST 4A 4B 4Y 3A 3B 3Y SELECT 5 SEL + + 1 2 3 4 8 7 6 5 OUT1 IN1 + IN1 VEE VCC OUT2 IN2 + IN2 1ch 2ch 2 SERIAL IN STROBE Q1 Q2 Q3 Q4 CLOCK3 4 5 6 7 8 15 14 13 12 11 10 9V

7、SS 1 OUTPUT ENABLE VDD Q6 Q7 Q8 QS Q5 QS 16 14 OUT1 13 OUT2 12 SEL DGND MUTE 11 10 DA VCC VEE AGND AGND AGND IN 1 9 CL 87 6 5 4 2 LOGIC IN 23 114 OUT1 13 OUT2 12 SEL DGND MUTE 11 10 DA VCC VEE AGND AGND AGND IN 1 9 CL 87 6 5 4 2 LOGIC IN 23 1 1 2 3 2 ADJ/GND OUT IN VOUT FRONT VIEW 20 1 19 2 18 3 17

8、4 16 5 15 6 14 7 13 8 12 9 11 10 1G 2G1A0 2A0 2A3 2Y01Y0 1Y3 1A1 2Y1 1A2 2Y2 1Y1 2A1 1Y2 2A21A3 2Y3 GND VCC 21 AVR-1706/686/1506/486 LH28F800BJE (IC805) SN74LV573APW (IC818,819) SN74LVC139APWR (IC820) TC9273N (IC703)SN74LV14APW (IC829)MM74HCT00MT (IC814,815) 1 2 3 4 5 6 7 8 10 9 20 19 18 17 16 15 14

9、 13 12 11 OE D0 D1 D2 D3 D4 D5 D6 D7 GND Vcc Q0 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 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 TA

10、BLE (each decoder/demultiplexer) INPUTS OUTPUTS G SELECT OUTPUTS G BAY3Y2Y1Y0 LLLHHHL LLHHHLH LHLHLHH LHHLHHH HXXHHHH 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 1A 1Y 2A 2Y 3A 3Y GND 1 2 3 4 5 6 7 14 13 12 11 10 9 8 Vcc 6A 6Y 5A 5Y 4A 4Y 22 AVR-1706/686/1506/486 AS7

11、C34096A-10TCN (IC806,817 : for AVR1706/686 model) IC63LV1024-10T (IC817 : for AVR1506/486 model) 14 15 A1 A2 A3 A4 A5 A6 A7 A8 COLUMN DECODER ROW DECODER SENSE AMPS INPUT BUFFER DOWN WE OE I/O0 I/O1 I/O2 I/O3 512K x 8 ARRAY I/O7 I/O6 I/O5 I/O4 A0 A11 A13 A12 A CE A A16 A17 A9 A18 A10 Top View A1 A2

12、A3 A4 A5 A6 A7 A8 WE VCC VSS A18 A15 A12 A14 I/O5 I/O4 A9 A0 I/O0 I/O1 I/O2 I/O3 OE A17 A16 A13 CE NC NC NC NC I/O7 I/O6 VCC VSS A10 A11 NC NC NC NC NC NC 1 2 3 4 5 6 7 837 40 39 38 41 44 43 42 9 10 11 1431 32 36 35 34 3312 13 16 15 29 30 18 19 20 21 22 17 27 26 25 24 23 28 POWER 23 AVR-1706/686/150

13、6/486 2. FL DISPLAY 16-ST-82GNK (FL301) S38 S14 S9S1 S2 S3 S4 S5 S12 S13 S7S15 S6 S10 S11 G1 G1G2G3G4G5G6G7G16G15G13G12G10G9 591 G14G11G8 G2G16 12345678910111213141516171819 232425262728293031323334 F1F1S1S2S3S4S5S6S7S8S9S10 S11 S12 S13 S14 S15 S16 S17 20 2122353637383940 414243444546474849505152535

14、4555657 NP S18 S19 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 S36 S37 S38 G16 G15 G14 G13 G12 G11 G10G9G8G7G6G5G4G3G2G1F2F2 5859 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 G1G2G3G4G5G6G7G8G9G10G11G12G13G14G15G16 S38 S36 S37 S38 -2 DBS TV -1 VDP TAPE /(DVD) /(CDR) AUXDVD CDR

15、V.AUX TUNER -2 -3 CD -1 PHONO VCR REC ZONE2 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 S20 S21 S22 S23 S24 S13 S14 S15 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S35 S25 S26 S27 S

16、28 S29 S30 S31 S32 S33 S34 S35 G2G16G1G2G16G1G2G16G1G2G16G1 DIGITAL 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 TUNED RDS STEREO AUTO REC ZONE2 PHONO VCR CD -1 TUNER -2-3V.AUX AUX CDR DVD / /TAPE VDPTV -1-2 /DBS D

17、IGITAL DIGITAL ANALOG TUNED RDS STEREO AUTO REC ZONE2 PHONO VCR CD -1 TUNER -2-3V.AUX AUX CDR DVD/ /TAPE VDPTV -1-2 / DBS CH CH DIGITAL DIGITAL ANALOG Pin Assignment F1, F2 : Filament G1G16 : Grid S1S38 : Anode PIN NO. CONNECTION PIN NO. CONNECTION PIN NO. CONNECTION Anode & Grid Assignment PRO LOGI

18、CII PRO LOGICII PRO LOGICII 24 AVR-1706/686/1506/486 PRINTED WIRING BOARDS MAIN P.W.B. UNIT COMPONENT SIDE 25 AVR-1706/686/1506/486 CPU P.W.B. UNIT COMPONENT SIDE 26 AVR-1706/686/1506/486 FOIL SIDE 27 AVR-1706/686/1506/486 CNT P.W.B. UNIT COMPONENT SIDE 28 AVR-1706/686/1506/486 FOIL SIDE 29 AVR-1706

19、/686/1506/486 INPUT P.W.B. UNIT COMPONENT SIDE FOIL SIDE 30 AVR-1706/686/1506/486 C-S VIDEO-1 P.W.B. UNIT (for AVR-1706/686E3 model) FOIL SIDE COMPONENT SIDE 31 AVR-1706/686/1506/486 C-S VIDEO-2 P.W.B. UNIT (for AVR-1706E2,EUT, AVR-1506/486E3 model) COMPONENT SIDE 32 AVR-1706/686/1506/486 FOIL SIDE

20、33 AVR-1706/686/1506/486 DSP P.W.B. UNIT (for AVR-1706/686 model) COMPONENT SIDE FOIL SIDE 34 AVR-1706/686/1506/486 DSP P.W.B. UNIT (for AVR-1506/486 model) COMPONENT SIDE FOIL SIDE 35 AVR-1706/686/1506/486 NOTE FOR PARTS LIST Part indicated with the mark nsp are not always in stock and possibly to

21、take a long period of time for supplying, or in some case supplying of part may be refused. 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 indicated with the mark is not illustrated in the exploded

22、view. Not including Carbon Film Resister 5%, 1/4W Type in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.) Not including Carbon Chip Resister 1/16W Type in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.) WARNING: Parts marked with this symbol !

23、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 : 5W RN14K2E182GFR 182 ? 1800=1.8k 0 2 1R2 ? 1.2 1 2R CE04W1H2R2MB

24、P 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 : 500 V=: 2J: 630 V 222 ? 2200F 0 2 F 22

25、2 ? 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%FR : Fuse-resistor RN : Metal film3D : 2WM

26、: 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 type CQ : Film1E : 25VK : 10%DL : For change

27、 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 : 0.25pF 2E : 250VD : 0.5pF 2H : 500V=:

28、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. Units: ohm 1 R21.2 ohm 1-digit effective number. 2-digit effective n

29、umber, 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 effective number. 2-digit effective number. Units: F. 2 R22.2F 1-d

30、igit 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 nu

31、mber. 2-digit effective number. Units: pF. When the dielectric strength is indicated in AC, AC is included after the dieelectric strength value. 部品表 nsp 印部品常時在庫供給長時間要 。 場合、供給断。 部品発注際特数字 英字 区別 記入。 部品番号表示部品供給。 ! 印部品安全上重要部品。交換、安全性 能維持必指定部品使用。 印部品分解図中記載。 抵抗器 5%、1/4W 型記載。定数回路図 参照願。 抵抗器 1/16W 型記載。定数回路図 参照

32、願。 部品表抵抗器、品名記号読方表参照 。 36 AVR-1706/686/1506/486 PARTS LIST OF P.W.B. UNIT 本表記載部品、補修用部品製品使用部品一部、形状、寸法異場合。 The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions. nsp 印部品常時在庫供給長時間要。場合、供給断場合。 Part indicated with the mark “nsp” are not a

33、lways in stock and possibly to take a long period of time for supplying, or in some case supplying of part may be refused. Note: The symbols in the column Remarks indicate the following destinations. AVR1706 modelE3 : U.S.A. & Canada modelE2 : Europe modelEUT : Taiwan R.O.C. model AVR686 modelE3 : U

34、.S.A. & Canada model (AVR-686) MAIN P.W.B. UNIT ASSY Ref. No.nspPart No.Part NameRemarksQtyNew SEMICONDUCTORS GROUP IC10100D 963 0219 408IC CJ7815 IC10200D 963 0219 505IC CJ7915F IC10300D 963 0057 806IC KIA78R05PI IC10400D 963 0219 204IC CJ7805 !IC10500D 960 0195 808IC, ICP-N15 !IC10600D 960 0195 80

35、8IC, ICP-N15For AVR1706/686E3 Q104C00D 960 0196 506TR KSC1845F Q104FL00D 960 0196 506TR KSC1845F Q104FR00D 960 0196 506TR KSC1845F Q104SL00D 960 0196 506TR KSC1845F Q104SR00D 960 0196 506TR KSC1845F Q11100D 963 0121 208TR KRC107M Q11200D 963 0121 208TR KRC107M Q11300D 963 0121 208TR KRC107M Q11400D

36、963 0121 208TR KRC107M Q11500D 963 0121 208TR KRC107M Q11600D 960 0196 409TR 2SC1740SR Q11700D 963 0121 208TR KRC107M Q11800D 963 0121 208TR KRC107M Q15100D 960 0196 409TR 2SC1740SR Q17100D 960 0196 700TR KTC3200BL Q171A00D 960 0196 302TR KTA1268BL Q171B00D 960 0196 302TR KTA1268BL Q171C00D 960 0196

37、 302TR KTA1268BL Q171D00D 960 0196 302TR KTA1268BL Q17200D 960 0196 700TR KTC3200BL Q17300D 960 0196 700TR KTC3200BL Q17400D 960 0196 700TR KTC3200BL Q17500D 960 0196 700TR KTC3200BL Q17600D 960 0196 700TR KTC3200BL Q17700D 960 0196 700TR KTC3200BL Q17800D 960 0196 302TR KTA1268BL Q17900D 960 0133 1

38、03TR KSA916Y Q18000D 960 0196 302TR KTA1268BL Q18100D 960 0196 302TR KTA1268BL Q18200D 960 0196 700TR KTC3200BL Q18300D 960 0196 700TR KTC3200BL D10100D 963 0020 309D, 1SS133 D10200D 963 0020 309D, 1SS133 D10300D 963 0020 309D, 1SS133 D10400D 963 0020 309D, 1SS133 D10500D 963 0020 309D, 1SS133 D1210

39、0D 963 0020 309D, 1SS133 D12200D 963 0020 309D, 1SS133 D12300D 963 0020 309D, 1SS133 D12400D 963 0020 309D, 1SS133 D12500D 963 0020 309D, 1SS133 D12600D 963 0020 309D, 1SS133 D12700D 963 0020 309D, 1SS133 D131A00D 960 0197 107D, KBPC604 6A D131B00D 960 0197 107D, KBPC604 6A D13200D 963 0020 309D, 1S

40、S133 37 AVR-1706/686/1506/486 D13300D 963 0046 202D,ZENER MTZJ18B D13400D 963 0046 202D,ZENER MTZJ18B D13500D 963 0020 309D, 1SS133 D13600D 963 0058 504D,ZENER MTZJ11B D13700D 963 0020 309D, 1SS133 D13800D 963 0058 407D, 1N4007For AVR1706E2,EUT,1506/486E3 D138A00D 963 0058 407D, 1N4007For AVR1706/68

41、6E3 D14100D 963 0058 407D, 1N4007 D14200D 963 0058 407D, 1N4007 D14300D 963 0058 407D, 1N4007 D14400D 963 0058 407D, 1N4007 D14500D 963 0058 407D, 1N4007 D14600D 963 0058 407D, 1N4007 D14800D 963 0020 309D, 1SS133 D14900D 963 0058 407D, 1N4007 D15000D 963 0058 407D, 1N4007 D15100D 963 0020 309D, 1SS

42、133 D15200D 963 0058 407D, 1N4007 D15300D 963 0058 407D, 1N4007 D15400D 960 0095 704D,ZENER MTZJ6.2B D15700D 963 0219 903D,ZENER MTZJ16B D15800D 963 0020 309D, 1SS133 D15900D 963 0020 309D, 1SS133 D16000D 963 0020 309D, 1SS133 ZD34100D 960 0095 500D,ZENER MTZJ5.1B ZD34200D 960 0095 500D,ZENER MTZJ5.

43、1B LED90100D 963 0148 605LED, SML1216W (RED/GREEN) RESISTORS GROUP R104C00D 963 9006 285R,FIXED 1WJ-5.6K R104FL00D 963 9006 285R,FIXED 1WJ-5.6K R104FR00D 963 9006 285R,FIXED 1WJ-5.6K R104SL00D 963 9006 285R,FIXED 1WJ-5.6K R104SR00D 963 9006 285R,FIXED 1WJ-5.6K R105C00D 963 9006 285R,FIXED 1WJ-5.6K R

44、105FL00D 963 9006 285R,FIXED 1WJ-5.6K R105FR00D 963 9006 285R,FIXED 1WJ-5.6K R105SL00D 963 9006 285R,FIXED 1WJ-5.6K R105SR00D 963 9006 285R,FIXED 1WJ-5.6K R106C00D 963 0215 907R,METAL FILM 4.7-J,1W R106FL00D 963 0215 907R,METAL FILM 4.7-J,1W R106FR00D 963 0215 907R,METAL FILM 4.7-J,1W R106SL00D 963

45、0215 907R,METAL FILM 4.7-J,1W R106SR00D 963 0215 907R,METAL FILM 4.7-J,1W R107C00D 963 0215 907R,METAL FILM 4.7-J,1W R107FL00D 963 0215 907R,METAL FILM 4.7-J,1W R107FR00D 963 0215 907R,METAL FILM 4.7-J,1W R107SL00D 963 0215 907R,METAL FILM 4.7-J,1W R107SR00D 963 0215 907R,METAL FILM 4.7-J,1W R108C00

46、D 963 9006 269R,FIXED 1WJ-0.22 R108FL00D 963 9006 269R,FIXED 1WJ-0.22 R108FR00D 963 9006 269R,FIXED 1WJ-0.22 R108SL00D 963 9006 269R,FIXED 1WJ-0.22 R108SR00D 963 9006 269R,FIXED 1WJ-0.22 R109C00D 963 9006 269R,FIXED 1WJ-0.22 R109FL00D 963 9006 269R,FIXED 1WJ-0.22 R109FR00D 963 9006 269R,FIXED 1WJ-0.

47、22 R109SL00D 963 9006 269R,FIXED 1WJ-0.22 R109SR00D 963 9006 269R,FIXED 1WJ-0.22 R110C00D 963 9006 269R,FIXED 1WJ-0.22 R110FL00D 963 9006 269R,FIXED 1WJ-0.22 R110FR00D 963 9006 269R,FIXED 1WJ-0.22 Ref. No.nspPart No.Part NameRemarksQtyNew 38 AVR-1706/686/1506/486 R110SL00D 963 9006 269R,FIXED 1WJ-0.

48、22 R110SR00D 963 9006 269R,FIXED 1WJ-0.22 R111C00D 963 9006 269R,FIXED 1WJ-0.22 R111FL00D 963 9006 269R,FIXED 1WJ-0.22 R111FR00D 963 9006 269R,FIXED 1WJ-0.22 R111SL00D 963 9006 269R,FIXED 1WJ-0.22 R111SR00D 963 9006 269R,FIXED 1WJ-0.22 R118C00D 963 9006 256R,FIXED 1WJ-10 R118FL00D 963 9006 256R,FIXE

49、D 1WJ-10 R118FR00D 963 9006 256R,FIXED 1WJ-10 R118SL00D 963 9006 256R,FIXED 1WJ-10 R118SR00D 963 9006 256R,FIXED 1WJ-10 R119C00D 963 9006 256R,FIXED 1WJ-10 R119FL00D 963 9006 256R,FIXED 1WJ-10 R119FR00D 963 9006 256R,FIXED 1WJ-10 R119SL00D 963 9006 256R,FIXED 1WJ-10 R119SR00D 963 9006 256R,FIXED 1WJ-10 R13500D 963 0144 502R,CEMENT 0.1-J 5W R13600D 963 0144 502R,CEMENT 0.1-J 5W R14100D 963 0216 003R,METAL FILM 0.22-J,1W R14200D 963 0216 003R,METAL FILM 0.22-J,1W R14800D 963 0216 003R,METAL FILM 0.22-J,1W R14900D 963 0216 00

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