Onkyo-DTR6_5-avr-sm 电路图 维修手册.pdf

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1、DTR-6.5 SERVICE MANUALSERVICE MANUAL AV RECEIVER Black model MODEL DTR-6.5 120V AC, 60HzBMDD Ref. No. 3829 Sep., 2004 230V240V AC, 50HzBMPA SAFETY-RELATED COMPONENT WARNING! THE MARK FOUND ON SOME COMPONENT PARTS INDICATES THE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. WHEN REPLACING, BE SURE TO

2、USE PARTS OF IDENTICAL DESIGNATION. MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. Standby Zone 2 RC-585M Pure A OnStandby TV DisplayMuting RandomRec Last MemoryAngleSubt

3、itleAudio MemorySearchA-BRepeat RC- 585M E x i t G u i d e Prev CH TV CH TV VOL -/- Dimmer Tape TV Input Sleep InputI Enter Test ToneCH SEL SurroundTHX Direct StereoAll ST Level+Level- L Night DSPDSP T o p M e n u M e n u S e t u p R e t u r n VOL CH Disc SATTVVCRCable DVDReceiverCD +10 0 Clear 123

4、456 789 + - Video OffOpen/Close Macro 123 MD/CDR Re-EQ + - Input Selector V1V2V3 CD Phono Tape V4DVDMulti CH Tuner Remote Mode Zone 2 RadioFans.CN 收音机爱 好者资料库 DTR-6.5 SPECIFICATIONS Amplier Section Video Section Tuner Section FM AM General Video Inputs Video Outputs Audio Inputs Audio Outputs Other J

5、acks Specifications and features are subject to change without notice. Power Output (2 channels driven):100 W + 100 W (8 ,20Hz20kHz,FTC) 130 W + 130 W (6 ,1kHz,DIN) 160 W + 160 W (6 ,1kHz,JEITA) Dynamic Power230 W + 230 W (3 ,Front) 170 W + 170 W (4 ,Front) 115 W + 115 W (8 ,Front) THD (Total Harmon

6、ic Distortion)0.08 % (Power Rated) Damping Factor60 (Front,1kHz,8 ) Input Sensitivity and Impedance200 mV/ 47 k (LINE) 2.5 mV/ 4.7 k (PHONO MM) Output Level and Impeadance200 mV/ 470 (REC OUT) Phono Overload70 mV (MM 1kHz 0.5 %) Frequency Response10 Hz100 kHz/ +1 dB-3 dB (Direct mode) Tone Control10

7、 dB, 50 Hz (BASS) 10 dB, 10 kHz (TREBLE) SN Ratio106 dB (LINEIHF-A) 80 dB (PHONO,IHF-A) Speaker ImpedanceAmerican : 6 other :4 Input Sensitivity/Output Level and Impedance1 Vp-p /75 (Component and S-Video Y) 0.7 Vp-p /75 (Component Pb/Cb,Pr/Cr) 0.28 Vp-p /75 (S-Video C) 1 Vp-p /75 (Composite) Compon

8、ent Video Frequency Response5 Hz 50 MHz Tuning Frequency RangeAmerican: 87.5 MHz 107.9 MHz Other : 87.5 MHz 108.0 MHz Usable SensitivityStereo; 17.2 dBf 2 V(75 IHF) Mono; 11.2 dBf 1 V(75 IHF) S/N RatioStereo; 70 dB (IHF-A) Mono; 76 dB (IHF-A) THDStereo; 0.3 % (1kHz) Mono 0.2 % (1kHz) Frequency Respo

9、nse30 Hz15 kHz / 1 dB Stereo Separation45 dB ( 1kHz ) Tuning Frequency RangeAmerican: 530 kHz1700 kHz Others: 522 kHz1611 kHz Usable Sensitivity30 V S/N Ratio40 dB THD0.70% Power SupplyAmerican: AC 120 V, 60 Hz Australian: AC 230-240 V, 50 Hz Power ComsumptionAmerican : 8.1A Others : 700 W Stand-by

10、Power Comsumption1.0 W Dimensions(W x H x D) 435 W x 175 H x 428 D mm 17-1/8 W x 6-7/8 H x 16-7/8 D inches Weight15.2 kg 33.5 lbs Component Video Input 1,2,3 S-Video Compatible Jack InputDVD,VIDEO1,VIDEO2,VIDEO3, VIDEO4 A/V InputDVD,VIDEO1,VIDEO2,VIDEO3, VIDEO4 Component Video OutputOUT S-Video Comp

11、atible Jack OutputMONITOR OUT,VIDEO1,VIDEO2 A/V OutputMONITOR OUT,VIDEO1,VIDEO2 Digital InputsOptical : 5 , 1 (Front Panel ) Coaxial : 2 Analog InputsDVD(MULTICHANNEL),VIDEO1,VID EO2,VIDEO3,VIDEO4,TAPE,CD,PHO NO Multichannel Inputs6 Digital OutputsOptical : 1 Coaxial : 1 Analog OutputsTAPE,VIDEO1,VI

12、DEO2 Multichannel Pre Outputs7 Subwoofer Pre Outputs 1 Speaker Outputs9 Phones1 RS-232 Control1 IR Input/Output1 12V Trigger Out3 RadioFans.CN 收音机爱 好者资料库 2. To initialize the unit This device employs a microprocessor to perform various functions and operations. If interference generated by an extern

13、al power supply, radio wave, or other electrical source results in accident which causes the specified operations and functions to operate abnormally. To perform a result, please follow the procedure below. 1.Press and hold down the VIDEO-1 button, then press the STANDBY/ON button. 2.After CLEAR is

14、displayed, the preset memory and each mode stored in the memory, such as surround, are initialized and will return to the factory setting. 3. Unplug the power supply cord. 3. Safety-check out (U.S.A. model only) After correcting the original service problem, perform the following safety check before

15、 releasing the set to the customer. Leakage Current Check Measure leakage current to a known earth ground(water pipe, conduit, etc.) by connecting a leakage current tester between the earth ground and exposed metal parts of the appliance (input/output terminals, screwheads,metal overlays, etc.). Plu

16、g the power supply cord directly into a 120V AC 60 Hz outlet and turn Standby switch on. Any current meausred must not exceed 0.5mA. 1. Replacing the fuses This symbol located near the fuses indicates that the fuse used is fast operating type. For continued protection against fire hazard, replace wi

17、th same type fuse. For fuse rating refer to the marking adjacent to the symbol. Ce symbole indique que le fusible utlise est a rapide. Pour une protection permanente, nuntiliser que fusibles de meme type. Ce darnier est la qu le present symbol est appse. CIRCUIT NO. PART NO. DESCRIPTION Note: :120V

18、model only : Australian model only F6901,F6902 252303 or15A-TUL-250V or 25219715A-UL/T-314,Fuse F901 252196 or12A-UL/T-314 or 25230112A-TUL-250V F902 252079 or6.3A-SE-EAK or 252245 or6.3A-SE-TL250V or 2522796.3A-SE-TL250V,Fuse F903 252164 or5A-UL/T-237 or 2522585A-T/UL-ST2 252075 or2.5A-SE-EAK or 25

19、2241 or2.5A-SE-TL250V or 2522752.5A-SE-TL250V F9501 252160 or2.5A-UL/T-237 or 2522542.5A-T/UL-ST2,Fuse 252075 or2.5A-SE-EAK or 252241 or2.5A-SE-TL250V or 2522752.5A-SE-TL250V DTR-6.5 SERVICE PROCEDURES RadioFans.CN 收音机爱 好者资料库 A038 A084 A085 A043 A187 A186 A091 A031 A031 A036 A031 U33 A031 A031 A042

20、A033 A037 A031 A211 A031 A101 Q6050 Q6055 Q6064 Q6066 A031 Q6053A A151 A031 A031 A031 A031 T901 A070 A196 A057 E800 A056 A041 A018 A011 A001 A026 A051 A206 A201 A196 A206 A201 A216 A101 Q6053A A031 A031 A081 U36 U18 U21 U22 U12 U32 U26 U30 U31 U29 U6 U19 U5 U16 U17 U7 U13 A031 A046 U27 A059 A031 U2

21、U4 U3 U1 P761 P7502 P6931 P7501 F903 F901 F9501 F6902 F6901 A176 A017 A006 A029 A050 A013 U14 U23 A016 F902 A045 A031 A039 A040 A047 A061 A062 A063 A064 P961A Q6050A A083 U11 A018 A006 A027 A031 A001 A031 A176 A017 A029 A050 A013 A002 A177 A011 A044 DTR-6.5 EXPLODED VIEW DTR-6.5 A 1 2 3 4 BCDE A003

22、DTR-6.5 BLOCK DIAGRAM Z2RL SBRL HPRL HPIN FRL CSRL FL_PO FR_PO CT_PO SBL_PO SBR_PO SW_PO SL_PO SR_PO TAPE_OUT_R TAPE_OUT_L V2_OUT_L V2_OUT_R V1_OUT_L V1_OUT_R Z2_R Z2_L MIX_R MIX_L SOURCE_L SOURCE_R RECOUT_L RECOUT_R MCH_SR MCH_SL MCH_SW MCH_CT ADLT+ ADRT+ ADLT- ADRT- ADRT- ADRT+ ADLT+ ADLT- RX0 RX1

23、 RX2 RX3 RX4 RX5 TX RX6 MSL MSR MCT MSW DAC_FL DAC_CT DAC_SW DAC_FR SBMUT Z2LMUT AMUT DAC_SR DAC_SBR DAC_SBL DAC_SL Z2SW_PO Z2L_PO Z2R_PO VOLIN_SBR VOLIN_SBL MIC TUNER PACK VIDEO4 NJW1157 PHONO RIAA CD TAPE OUT TAPE IN VIDEO3 IN VIDEO2 OUT VIDEO2 IN VIDEO1 OUT VIDEO1 IN DVD DC24 in for MSL/MSR A-BUS

24、 40k IR in1 for A-BUS MC/MSW 40k IR in2 for A-BUS 56k IR OUT for A-BUS COAX 1 COAX 2 Digital Input OPT FRNT OPT1 OPT2 OPT3 OPT4 OPT COAX Digital Output 12V TRIGGER A 12V TRIGGER B 12V TRIGGER C IR IN IR OUT RJ-45 for A-BUS RIex RS-232C 12V TRIDDER CONTROL IR 56k RE-MODULATOR IR DE-MODULATOR IR DE-MO

25、DULATOR RI INTERFACE INTERFACE RS-232C FL FR SL SR SBL SBR CT SW POWER AMPLIFIER +29dB +29dB +29dB +29dB +29dB +29dB +29dB PREOUT FRONT LEFT FRONT RIGHT CENTER SURR. LEFT SURR. RIGHT HEADPHONES ZONE2 LEFT ZONE2 RIGHT SUUR. BACK LEFT SUUR. BACK RIGHT SPEAKER TERMINALS R L SW TONE TONE +6dBZONE2 -6dB

26、-6dB +9.7dB +20.2dB TC9162 DIR 2ch ADC 2ch ADC 2ch ADC CS5333 CS5333 CS42518 8ch DAC +6dB VLSCLPF TONE TONE MIC AMP DSPSD_RAM IC42S16100 2M Byte CS494003 FLASH ROM MX29LV040 2M Bit +6dB +6dB VLSCLPF +6dB VLSCLPF +6dB VLSCLPF LPFVLSC +6dB VLSCLPF +6dB VLSCLPF VLSCLPF +6dB ZONE2 PREOUT/LINEOUT BD3814

27、52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 73 73 51 74 41 43 23 25 22 24 26 21 27 29 28 30 44 42 46 45 48 47 93 92 91 95 90 89 88 86 85 84 83 87 82 81 80 7 6 5 4 3 2 1 94 8 9 8 12 17 10 19 20 21 11 18 4 25 3 26 2 27 22 7 23 6 5 24 16 15 14 13 49 48 43 42 47 46 45 44 50 14 13 14 13 4

28、 4 37 36 17 19 107 118 106 81 80 86 134 109 110 58 54 63 62 64 1 35 34 32 33 31 30 28 29 26 27 21 20 22 23 27 28 + + A A A A A 1 2 3 4 5 BCD DTR-6.5 BLOCK DIAGRAM Z2RL SBRL HPRL HPIN FRL CSRL FL_PO FR_PO CT_PO SBL_PO SBR_PO SW_PO SL_PO SR_PO SBMUT Z2LMUT AMUT Z2SW_PO Z2L_PO Z2R_PO DC24 in for A-BUS

29、40k IR in1 for A-BUS 40k IR in2 for A-BUS 56k IR OUT for A-BUS 12V TRIGGER A 12V TRIGGER B 12V TRIGGER C IR IN IR OUT RJ-45 for A-BUS RIex RS-232C 12V TRIDDER CONTROL IR 56k RE-MODULATOR IR DE-MODULATOR IR DE-MODULATOR RI INTERFACE INTERFACE RS-232C FL FR SL SR SBL SBR CT SW POWER AMPLIFIER +29dB +2

30、9dB +29dB +29dB +29dB +29dB +29dB PREOUT FRONT LEFT FRONT RIGHT CENTER SURR. LEFT SURR. RIGHT HEADPHONES ZONE2 LEFT ZONE2 RIGHT SUUR. BACK LEFT SUUR. BACK RIGHT SPEAKER TERMINALS R L SW TONE TONE +6dBZONE2 +20.2dB DSPSD_RAM IC42S16100 2M Byte CS494003 FLASH ROM MX29LV040 2M Bit +6dB VLSCLPF +6dB VLS

31、CLPF +6dB ZONE2 PREOUT/LINEOUT BD3814 7 6 5 4 3 2 1 8 107 118 106 81 80 86 134 109 110 58 54 63 62 64 1 26 27 21 20 22 23 27 28 A 1 2 3 4 5 BCD DTR-6.5 BLOCK DIAGRAM Video section A 1 2 3 4 5 BCD VIDEO1 DVD VIDEO2 VIDEO3 VIDEO4 S VIDEO INPUT DVD VIDEO1 VIDEO2 VIDEO3 VIDEO4 YC YC YC YC YC COMPOSITE V

32、IDEO INPUT COMPONENT VIDEO INPUT Y1 CB1 CR1 Y2 CB2 CR2 Y3 CB3 CR3 NJM2595 Y NJM2595 NJM2595 C OSD LC74763-9836 V Y C CB CR Y DACA DACB DACC DACD DACE DACF AIN2 AIN1 AIN3 AIN4 AIN5 OSD*(SDET+SI) SDET*OSD+(OSD*SI) SDET*OSD+(OSD*SI) SDET*OSD C2 DIGITAL VIDEO ENCODER ADV7172 DIGITAL VIDEO DECODER ADV718

33、3A Y1 COMPOSITE C1 COMPOSITE / Y2 6dB 6dB 6dB 6dB 6dB 6dB 6dB 6dB 6dB 0dB 0dB -6dB -6dB -6dB -6dB DTR-6.5 BLOCK DIAGRAM Video section A 1 2 3 4 5 BCD COMPONENT VIDEO OUTPUT Y CB CR A B COMPOSITE VIDEO OUTPUT MONITOR VIDEO1 VIDEO2 VIDEO2 CY CY VIDEO1 CY MONITOR V Y C CB CR Y A B C D E F LA7106M S VID

34、EO OUTPUT SDET*OSD SDET*OSD SDET*OSD+(OSD*SI) LA7106M SDET*OSD+(OSD*SI) SDET*OSD+(OSD*SI) SDET*OSD+(OSD*SI) DER 6dB 6dB 6dB 6dB 6dB 6dB DTR-6.5 SCHEMATIC DIAGRAM 3 Driver section A 1 2 3 4 5 BCD P308A TO ( P6011B TO NAAF-8397(SCH. 4) (BUS-BAR) P308C TO NAAR-8365 (SCH. 1) D5006 MTZJ5.6B D5005 MTZJ5.6

35、B D5004 MTZJ5.6B D5003 MTZJ5.6B C5006 101K C5096 101K C5086 040C C5005 101K C5095 101K C5085 040C C5004 101K C5094 101K C5084 040C C5003 101K C5093 101K C5083 040C C5026 10/50 C5016 10/50 C5106 10/100 C5046 220/16 C5116 10/100 C5056 47/50 C5025 10/50 C5015 10/50 C5105 10/100 C5045 220/16 C5115 10/10

36、0 C5055 47/50 C5024 10/50 C5014 10/50 C5104 10/100 C5044 220/16 C5114 10/100 C5054 47/50 C5023 10/50 C5013 10/50 C5103 10/100 C5043 220/16 C5113 10/100 C5053 47/50 R5026 330 R5106 100K R5116 1K R5036 56K R5176 120(1/4W) R5166 120(1/4W) R5006 1K R5016 56K R5136 18K R5226 27K R5046 2.2K R5056 4.7K R50

37、96 100K R5086 470 R5066 1.2K R5196 10 (1/4W) R5186 10 (1/4W) R5025 330 R5105 100K R5115 1K R5035 56K R5175 120(1/4W) R5165 120(1/4W) R5005 1K R5015 56K R5135 18K R5225 27K R5045 2.2K R5055 4.7K R5095 100K R5085 470 R5065 1.2K R5195 10 (1/4W) R5185 10 (1/4W) R5024 330 R5104 100K R5114 1K R5034 56K R5

38、174 120(1/4W) R5164 120(1/4W) R5004 1K R5014 56K R5134 18K R5224 27K R5044 2.2K R5054 4.7K R5094 100K R5084 470 R5064 1.2K R5194 10 (1/4W) R5184 10 (1/4W) R5023 330 R5103 100K R5113 1K R5033 56K R5173 120(1/4W) R5163 120(1/4W) R5003 1K R5013 56K R5133 18K R5223 27K R5043 2.2K R5053 4.7K R5093 100K R

39、5083 470 R5063 1.2K R5193 10 (1/4W) R5183 10 (1/4W) Q5036 Q5035 Q5034 Q5033 Q5046 Q5006Q5016 Q5056 Q5045 Q5005Q5015 Q5055 Q5044 Q5004Q5014 Q5054 Q5043 Q5003Q5013 Q5053 -0.65V 0V -57.2V -1.1V 1.1V 57.5V -0.1V -52.5V 56.5V -53.1V -56.7V-58.0V 58.0V 57.0V -0.65V 0V -57.2V -1.1V 1.1V 57.5V -0.1V -52.5V

40、56.5V -53.1V -56.7V -58.0V 58.0V 57.0V -0.65V 0V -57.2V -1.1V 1.1V 57.5V -0.1V -52.5V 56.5V -53.1V -56.7V -58.0V 58.0V 57.0V -0.65V 0V -57.2V -1.1V 1.1V 57.5V -0.1V -52.5V 56.5V -53.1V -56.7V-58.0V 58.0V 57.0V P6003A NF -B1 +B1 B+ B- P6004A NF -B1 +B1 B+ B- JL6005A NF -B1 +B1 B+ B- JL6006A NF -B1 +B

41、1 B+ B- E SR E SL E C SBL SBR SR SL NAAF-8383 TO NAAF-8397(SCH. 4)TO NAAF-8397(SCH. 4)TO NAAF-8391(SCH. 6)TO NAAF-8391(SCH. 6) U6 DTR-6.5 SCHEMATIC DIAGRAM 3 Driver section A 1 2 3 4 5 BCD P308A TO NAAR-8365 (SCH. 1) P6011B TO NAAF-8397(SCH. 4) (BUS-BAR) P308C TO NAAR-8365 (SCH. 1) D5000 MTZJ5.6B D5

42、001 MTZJ5.6B D5002 MTZJ5.6B C5000 101K C5090 101K C5080 040C C5001 101K C5091 101K C5081 040C C5002 101K C5092 101K C5082 040C C5020 10/50 C5010 47/50 C5100 10/100 C5040 220/16 C5110 10/100 C5050 47/50 C5021 10/50 C5011 47/50 C5101 10/100 C5041 220/16 C5111 10/100 C5051 47/50 C5022 10/50 C5012 10/50

43、 C5102 10/100 C5042 220/16 C5112 10/100 C5052 47/50 R5020 330 R5100 100K R5110 1K R5030 56K R5170 120(1/4W) R5160 120(1/4W) R5000 1K R5010 56K R5130 22K R5200 22K R5220 27K R5040 2.2K R5050 4.7K R5090 100K R5080 470 R5060 1.2K R5190 10 (1/4W) R5180 10 (1/4W) R5021 330 R5101 100K R5111 1K R5031 56K R

44、5171 120(1/4W) R5161 120(1/4W) R5001 1K R5011 56K R5131 22K R5201 22K R5221 27K R5041 2.2K R5051 4.7K R5091 100K R5081 470 R5061 1.2K R5191 10 (1/4W) R5181 10 (1/4W) R5022 330 R5102 100K R5112 1K R5032 56K R5172 120(1/4W) R5162 120(1/4W) R5002 1K R5012 56K R5132 18K R5222 27K R5042 2.2K R5052 4.7K R

45、5092 100K R5082 470 R5062 1.2K R5192 10 (1/4W) R5182 10 (1/4W) Q5030 Q5031 Q5032 Q5040 Q5000Q5010 Q5050 Q5041 Q5001Q5011 Q5051 Q5042 Q5002Q5012 Q5052 -0.65V 0V -57.2V -1.1V 1.1V 57.5V -0.1V -52.5V 56.5V -53.1V -56.7V-58.0V 58.0V 57.0V -0.65V 0V -57.2V -1.1V 1.1V 57.5V -0.1V -52.5V 56.5V -53.1V -56.7

46、V -58.0V 58.0V 57.0V -0.65V 0V -57.2V -1.1V 1.1V 57.5V -0.1V -52.5V 56.5V -53.1V -56.7V -58.0V 58.0V 57.0V P6002A NF -B1 +B1 B+ B- P6001A NF -B1 +B1 B+ B- P6000A NF -B1 +B1 B+ B- E SR E SL E C SBR E SBL R E L C R L TO NAAF-8397(SCH. 4)TO NAAF-8397(SCH. 4)TO NAAF-8397(SCH. 4) SEMICONDUCTORS NO.X=0,1,

47、2 (0:L, 1:R, 2:C)X=3,4,5,6 (3:SL, 4:SR, 5:SBL, 6:SBR) Q500X,Q501X2SC1775A-E,F OR 2SC1845-EKTC3200-BL OR 2SC1775A-E,F OR 2SC1845-E Q503X2SA1360-Y,OKTA1024-Y,O OR 2SA949-Y,O Q504X 2SC3423-Y,OKTC3206-Y,O OR 2SC2229-Y,O Q505XKTC3200-BL,GR OR 2SC1775A-E,F OR 2SC1845-E,FKTC3200-BL,GR OR 2SC1775A-E,F OR 2S

48、C1845-E,F DTR-6.5 SCHEMATIC DIAGRAM 4 Power amplifier section P6011A (BUS BAR) TO NAAF-8383 (SCH. 3) P955 TO NAPS-8382 (SCH. 6) P6906 C6903 104J P931A TO NAPS-8382 (SCH. 6) P6000B TO NAAF-8383 (SCH. 3) NF -B1 +B1 B+ B- P6001B TO NAAF-8383 (SCH. 3) NF -B1 +B1 B+ B- P6002B TO NAAF-8383 (SCH. 3) NF -B1

49、 +B1 B+ B- P6004B TO NAAF-8383 (SCH. 3) NF -B1 +B1 B+ B- P6003B TO NAAF-8383 (SCH. 3) NF -B1 +B1 B+ B- D6905 D6904 JL6952A TO NAETC-8398(SCH. 5) J011 J010 J011A J010A P995CC P995AA TO NAETC-8398 (SCH. 5) P995BB F6902 F6901 RL6902 RL6901 P6084 ID+ ID- P6083 ID+ ID- Q6044 Q6064 Q6043 Q6063 D6004 D6706 D6906 D6003 D6705 D6705,6706,6901,6902 RL1N40003 GP104003E D6902 D6901 D6014D6013 R6104 0.22X2 (5W) R6103 0.22X2 (5W) R6044 1K R6043 1K C6905 334J100V C6904 334J 100V C6907 104J C6906 104J C6708 222J C6233 473J C6234 47