Onkyo-DTR5_6-avr-sm 电路图 维修手册.pdf

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1、DTR-5.6 SERVICE MANUALSERVICE MANUAL AV RECEIVER Black model MODEL DTR-5.6 120V AC, 60HzBMDD Ref. No. 3916 Nov., 2005 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. RC-631M RadioFans.CN 收音机爱 好者资料库 DTR-5.6 SPECIFICATIONS Amplifier Section Video Section

3、Tuner Section FM AM General Video Inputs Video Outputs Audio Inputs Audio Outputs Specifications and features are subject to change without notice. Power Output 2 channels driven: 90 W + 90 W (8 , 20 Hz20 kHz, FTC) Dynamic Power225 W + 225 W (3 , Front) 170 W + 170 W (4 , Front) 105 W + 105 W (8 , F

4、ront) THD (Total Harmonic Distortion)0.08% (Power Rated) Damping Factor60 (Front, 1 kHz, 8 ) Input Sensitivity and Impedance200 mV/ 47 k (LINE) Output Level and Impedance200 mV/ 470 (REC OUT) Frequency Response5 Hz100 kHz/ +1 dB-3 dB (LINE) Tone Control10 dB, 50 Hz (BASS) 10 dB, 20 kHz (TREBLE) Sign

5、al to Noise Ratio106 dB (LINE, IHF-A) 80 dB (PHONO, IHF-A) Speaker Impedance6 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) Component Video Frequency Response5 Hz 50 MHz Tuning Fr

6、equency Range87.5 MHz107.9 MHz Usable SensitivityStereo: 22.2 dBf (75 IHF) Mono: 15.2 dBf (75 IHF) Signal to Noise RatioStereo: 67 dB (IHF-A) Mono: 73 dB (IHF-A) THDStereo: 0.5% (1 kHz) Mono:0.3% (1 kHz) Frequency Response30 Hz15 kHz / 1 dB Stereo Separation40 dB (1 kHz) Tuning Frequency RangeNorth

7、American: 530 kHz1710 kHz Australian: 522/530 kHz1611/1710 kHz Usable Sensitivity300 V/m Signal to Noise Ratio40 dB THD0.70% Power SupplyNorth American: AC 120 V, 60 Hz Australian: AC 230-240 V, 50 Hz Power ConsumptionNorth American: 6.7 A Australian: 570 W Standby Power ConsumptionNorth American: 0

8、.1 W Australian: 0.5 W Dimensions (W H D) 435 173.5 428.5 mm 17-1/8 6-13/16 16-7/8 Weight11.9 kg 26.2 lbs. ComponentIN1, IN2, IN3 S-VideoDVD, VIDEO1, VIDEO2, VIDEO3, VIDEO4 CompositeDVD, VIDEO1, VIDEO2, VIDEO3, VIDEO4 ComponentOUT S-VideoMONITOR OUT, VIDEO1, VIDEO2 CompositeMONITOR OUT, VIDEO1, VIDE

9、O2 Digital InputsOptical: 5 (1 on Front Panel) Coaxial: 2 Analog InputsDVD (MULTICHANNEL), VIDEO1, VIDEO2, VIDEO3, VIDEO4, TAPE, CD, PHONO Multichannel Input7.1 ch (DVD) Digital OutputOptical: 1 Analog OutputsTAPE, VIDEO1, VIDEO2, ZONE2 L/R/SUBWOOFER Multichannel Pre Outputs7.1 ch Speaker OutputsL,

10、R, C, SL, SR, SBL, SBR ZONE2 (L, R) Phones1 RS2321 IR Input/Output2/1 12 V Trigger OutA, B, C RadioFans.CN 收音机爱 好者资料库 TX-SR803/E SERVICE PROCEDURES 1. Replacing the fuses This symbol located near the fuses indicates that the fuse used is fast operating type. For continued protection against fire haz

11、ard, replace with 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. DESCRIPTI

12、ON 2. To initialize the unit This device employs a microprocessor to perform various functions and operations. If interference generated by an external power supply, radio wave, or other electrical source results in accident which causes the specified operations and functions to operate abnormally.

13、To perform a result, please follow the procedure below. 1.Press and hold down the VIDEO-1 button, then press the STANDBY button. 2.After Clear is displayed, the preset memory and each mode stored in the memory, such as surround, are initialized and will return to the factory setting. 4. Changing the

14、 AM band step With the exception of the worldwide models, a tuning step selector switch is not provided. When you change the band step, change the parts as shown below. To 10kHz To 9kHz R714 Open 10 k Note: :120V model only : Australian model only 3. Safety-check out (U.S.A. model only) After correc

15、ting the original service problem, perform the following safety check before 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

16、the appliance (input/output terminals, screwheads,metal overlays, etc.). DTR-5.6 F6901,F6902 F901 F903 F931,F932 F951,F952 252301GR12A-TUL-250V,Fuse 252078GR5A-SE-EAK,Fuse 252330GR10A-UL/T-233,Fuse 252075GR2.5A-SE-EAK,Fuse 252326GR5A-UL/T-233,Fuse 252073GR1.6A-SE-EAK,Fuse 252257GR4A-T/UL-ST2,Fuse Ra

17、dioFans.CN 收音机爱 好者资料库 DTR-5.6 A 1 2 3 4 5 BCDEFGH EXPLODED VIEW Q6050 Q6051Q6053Q6055 Q6052Q6054 Q6060 Q6061Q6063Q6066Q6065 Q6062Q6064Q6056 A080 A095 U063 A081 A050 A052 T901 A065 A051 F6901 F901 F903 F6902 A077 A090 A059 A401 U044 U04 U02 U06 U062 U064 U045 U03 U032 U11 U042 P701 F951 F952 F932 F93

18、1 U043 Q6050a x 12 sheets Q6050a x 2 sheets A083 A100 x 4 pcs. A105 x 2 pcs. A056 x 4 pcs. A105 x 3 pcs. A105 x 2 pcs. A105 x 3 pcs. A082 x 2 pcs. A105 x 3 pcs. A105 x 4 pcs. A087 x 2 pcs. A082 x 12 pcs. A057 A402 x 44 pcs. A119 x 4 pcs. A111 x 4 pcs. A114 x 4 pcs. A054 x 3 pcs. A053 x 3 pcs. A055 x

19、 9 pcs. A101 x 4 pcs. A080 A110 D model U08 A099 A063 A105 x 2 pcs. A083 A067 A044 x 4 pcs. A040 A019 A015 A003 A008 A010 A009 A410 A005 A001 A012 P7534 U077 A003 U076 U073 U075 U072 U07 A037 x 3 pcs. A003 x 6 pcs. A011 x 2 pcs. A003 x 2 pcs. A003 x 2 pcs. A012 x 2 pcs. A003 x 11 pcs. A003 x 3 pcs.

20、A020 A020 A089 A002 A096 A405 A409 x 3 pcs. A420 U048 A068 U049 U065 DTR-5.6 BLOCK DIAGRAM AMPLIFIER SECTION SOURCE_R SOURCE_L Z2_L Z2_R TAPE_OUT_L TAPE_OUT_R MIX_L MIX_R VOLIN_ SBL VOLIN_ SBR V1_OUT_R V2_OUT_L V2_OUT_R V1_OUT_L ADLT+ ADLT- ADRT- ADRT+ MCH_CT MCH_SW MCH_SL MCH_SBL MCH_SBR MCH_SR ADL

21、T- ADLT+ ADRT+ ADRT- TX RX5 RX2 RX7 RX6 RX4 RX1 DAC_FR DAC_FL DAC_SW DAC_SL DAC_SR DAC_SBL DAC_CT DAC_SBR MCLK LRCLK BCLK -6dB NJW1157 MSBL/MSBR +9.7dB -6dB Inv. NJU7311AM TUNER PACK VIDEO1 IN VIDEO1 OUT VIDEO2 OUT VIDEO2 IN TAPE IN TAPE OUT CD DVD MC/MSW MSL/MSR VIDEO3 IN VIDEO4 IN MIC MIC AMP MICD

22、ET ANTENNA UNIT XM/DT IC AK4384 DAC Micro Controller XM-RADIO OPT FRNT COAX 2 COAX 1 OPT2 OPT3 OPT OUT OPT1 2ch ADC 2ch ADC 2ch ADC CS5340 +6dB VLSC LPF +6dB +6dB VLSC LPF +6dB VLSC LPF VLSC LPF VLSC LPF 2ch ADC DIR 8ch DAC DSP CS494003 SD_RAM IC42S16100 2M Byte FLASH ROM MX29LV040 4M Bit CS42528 2

23、3 4 80 81 82 87 83 84 88 89 90 95 91 92 47 48 45 46 11 10 12 8 9 42 44 30 28 29 27 21 26 24 22 25 23 43 41 70 69 68 67 66 65 64 63 62 61 59 58 57 60 85 93 94 86 7 19 17 21 19 20 24 29 28 27 23 22 6 5 26 25 51 52 53 54 55 56 71 73 73 74 30 31 32 33 36 37 35 34 28 16 14 13 15 49 48 43 42 47 46 45 44 5

24、0 81 82 80 79 86 85 127 56 60 61 63 62 64 118 110 109 1 106 107 117 111 3 2 59 54 119 134 131 A A + + A A Q3003 Q331,341,351 Q211 Q285 Q201 Q361 Q3002 Q3004 North American models A 1 2 3 4 5 BCD DTR-5.6 BLOCK DIAGRAM AMPLIFIER SECTION Z2RL SBRL CSRL FRL Z2R_PO Z2L_PO SBMUT AMUT HPMUT Z2LMUT RS232C I

25、NTERFACE RS232C FRONT LEFT FRONT RIGHT CENTER SURR. LEFT SURR. RIGHT ZONE2 LEFT ZONE2 RIGHT SUUR. BACK LEFT SUUR. BACK RIGHT +20.2dB +6dBZONE2 TONE TONE FL FR SW C SBL SBR SL SR PREOUT R L ZONE2 PREOUT/LINEOUT HEADPHONES SPEAKER TERMINALS POWER AMPLIFIER +29dB +29dB +29dB +29dB +29dB +29dB +29dB TON

26、E TONE BD3814 12V TRIGGER A 12V TRIGGER B 12V TRIGGER C 12V TRIGGER CONTROL IR OUT IR REMOTE SENSOR IR IN B IR IN A RIex RI INTERFACE +6dB VLSC LPF +6dB VLSC LPF LPF VLSC +6dB VLSC +6dB VLSC +6dB 8ch DAC LPF LPF 42528 8 1 2 3 4 5 7 6 28 27 19 17 35 34 28 29 26 27 21 20 22 23 A A A A From/to MICROPRO

27、CESSOR 361 Q3009 SPRLF SPRLSB Q3007 A 1 2 3 4 5 BCD DTR-5.6 A 1 2 3 4 5 BCD BLOCK DIAGRAM VIDEO SECTION VIDEO1 DVD VIDEO2 VIDEO3 VIDEO4 S VIDEO INPUT DVD VIDEO1 VIDEO2 VIDEO3 YC YC YC YC YC COMPOSITE VIDEO INPUT COMPONENT VIDEO INPUT Y1 CB1 CR1 Y2 CB2 CR2 Y3 CB3 CR3 NJM2595 Y NJM2595 NJM2595 C OSD L

28、C74763-9836 DAC DAC DAC DAC DAC DAC AIN2 AIN1 AIN3 AIN4 AIN5 OSD*(SDET+SI) SDET*OSD+(OSD*SI) SDET*OSD+(OSD*SI) SDET*OSD C2 DIGITAL VIDEO EN ADV7172 DIGITAL VIDEO DECODER ADV7183A Y1 COMPOSITE C1 COMPOSITE / Y2 (FRONT) (FRONT) VIDEO4 6dB 6dB 6dB 6dB 6dB 6dB 6dB 6dB 6dB 0dB 0dB -6dB -6dB -6dB -6dB Q20

29、01 Q2002 Q2003 Q2004 Q2101Q2104 DTR-5.6 A 1 2 3 4 5 BCD BLOCK DIAGRAM VIDEO SECTION A MONITOR VIDEO1 VIDEO2 VIDEO2 CY CY VIDEO1 CY MONITOR V Y C CB CR Y DACA DACB DACC DACD DACE DACF LA7106M S VIDEO OUTPUT SDET*OSD SDET*OSD SDET*OSD+(OSD*SI) LA7106M SDET*OSD+(OSD*SI) SDET*OSD+(OSD*SI) SDET*OSD+(OSD*

30、SI) O ENCODER 7172 B Y CB CR COMPONENT VIDEO OUTPUT COMPOSITE VIDEO OUTPUT 6dB 6dB 6dB 6dB 6dB 6dB 104 Q2107 Q2106 RL2201 RL2203 RL2204, RL2205 DTR-5.6 BLOCK DIAGRAM AMPLIFIER SECTION A 1 2 3 4 5 BCDEFGH Z2RL SOURCE_R SOURCE_L Z2_L Z2_R TAPE_OUT_L TAPE_OUT_R MIX_L MIX_R VOLIN_ SBL VOLIN_ SBR V1_OUT_

31、R SBRL CSRL FRL Z2R_PO Z2L_PO V2_OUT_L V2_OUT_R V1_OUT_L ADLT+ ADLT- ADRT- ADRT+ MCH_CT MCH_SW MCH_SL MCH_SBL MCH_SBR MCH_SR SBMUT AMUT HPMUT Z2LMUT ADLT- ADLT+ ADRT+ ADRT- TX RX5 RX2 RX7 RX6 RX4 RX1 DAC_FR DAC_FL DAC_SW DAC_SL DAC_SR DAC_SBL DAC_CT DAC_SBR MCLK LRCLK BCLK RS232C INTERFACE RS232C FR

32、ONT LEFT FRONT RIGHT CENTER SURR. LEFT SURR. RIGHT ZONE2 LEFT ZONE2 RIGHT SUUR. BACK LEFT SUUR. BACK RIGHT +20.2dB -6dB +6dBZONE2 TONE TONE NJW1157 MSBL/MSBR +9.7dB -6dB Inv. FL FR SW C SBL SBR SL SR PREOUT R L ZONE2 PREOUT/LINEOUT HEADPHONES SPEAKER TERMINALS NJU7311AM POWER AMPLIFIER +29dB +29dB +

33、29dB +29dB +29dB +29dB +29dB TONE TONE BD3814 TUNER PACK VIDEO1 IN VIDEO1 OUT VIDEO2 OUT VIDEO2 IN TAPE IN TAPE OUT CD DVD MC/MSW MSL/MSR VIDEO3 IN VIDEO4 IN MIC MIC AMP MICDET 12V TRIGGER A 12V TRIGGER B 12V TRIGGER C 12V TRIGGER CONTROL IR OUT IR REMOTE SENSOR IR IN B IR IN A RIex RI INTERFACE ANT

34、ENNA UNIT XM/DT IC AK4384 DAC Micro Controller XM-RADIO OPT FRNT COAX 2 COAX 1 OPT2 OPT3 OPT OUT OPT1 2ch ADC 2ch ADC 2ch ADC CS5340 +6dB VLSC LPF +6dB +6dB VLSC LPF +6dB VLSC LPF +6dB VLSC LPF LPF VLSC +6dB VLSC +6dB VLSC VLSC LPF +6dB 2ch ADC DIR 8ch DAC DSP CS494003 SD_RAM IC42S16100 2M Byte FLAS

35、H ROM MX29LV040 4M Bit LPF LPF CS42528 2 3 4 8 1 2 3 4 5 80 81 82 87 83 84 88 89 90 95 91 92 47 48 45 46 11 10 12 8 9 42 44 30 28 29 27 21 26 24 22 25 23 43 41 70 69 68 67 66 65 64 63 62 61 59 58 57 60 85 93 94 86 7 7 6 28 27 19 17 21 19 20 24 29 28 27 23 22 6 5 26 25 51 52 53 54 55 56 71 73 73 74 3

36、0 31 32 33 36 37 35 34 28 29 26 27 21 20 22 23 16 14 13 15 49 48 43 42 47 46 45 44 50 81 82 80 79 86 85 127 56 60 61 63 62 64 118 110 109 1 106 107 117 111 3 2 59 54 119 134 131 A A + + A A From/to MICROPROCESSOR Q3003 Q331,341,351 Q211 Q285 Q201 Q361 Q3002 Q3004 Q3009 SPRLF SPRLSB Q3007 North Ameri

37、can models DTR-5.6 BLOCK DIAGRAM VIDEO SECTION A 1 2 3 4 5 BCDEFGH VIDEO1 DVD VIDEO2 VIDEO3 VIDEO4 S VIDEO INPUT DVD VIDEO1 VIDEO2 VIDEO3 YC YC YC YC YC COMPOSITE VIDEO INPUT COMPONENT VIDEO INPUT Y1 CB1 CR1 Y2 CB2 CR2 Y3 CB3 CR3 A NJM2595 Y NJM2595 NJM2595 C MONITOR VIDEO1 VIDEO2 VIDEO2 CY CY VIDEO

38、1 CY MONITOR OSD LC74763-9836 V Y C CB CR Y DACA DACB DACC DACD DACE DACF AIN2 AIN1 AIN3 AIN4 AIN5 LA7106M S VIDEO OUTPUT SDET*OSD OSD*(SDET+SI) SDET*OSD+(OSD*SI) SDET*OSD+(OSD*SI) SDET*OSD SDET*OSD+(OSD*SI) SDET*OSD LA7106M SDET*OSD+(OSD*SI) SDET*OSD+(OSD*SI) SDET*OSD+(OSD*SI) C2 DIGITAL VIDEO ENCO

39、DER ADV7172 DIGITAL VIDEO DECODER ADV7183A Y1 COMPOSITE C1 COMPOSITE / Y2 B Y CB CR COMPONENT VIDEO OUTPUT COMPOSITE VIDEO OUTPUT (FRONT) (FRONT) VIDEO4 6dB 6dB 6dB 6dB 6dB 6dB 6dB 6dB 6dB 0dB 0dB -6dB -6dB -6dB -6dB 6dB 6dB 6dB 6dB 6dB 6dB Q2001 Q2002 Q2003 Q2004 Q2101Q2104 Q2107 Q2106 RL2201 RL220

40、3 RL2204, RL2205 DTR-5.6 SCHEMATIC DIAGRAM 1 VIDEO SECTION NAVD-8657 U02 (PR) CR (PB) CB Y (PR) CR (PB) CB Y (PR) CR (PB) CB Y (PR) CR (PB) CB Y V CY R2088 75 R2087 330 R2089 8.2 2.2 470 R2098 82 R2097 470 82R2094 120 R2095 4.7M G IO G IO DVDD NC DVDD DGND NC NC NC AGND NC NC NC DGND 25 30 31 34 35

41、40 47 53 56 63 65 69 70 71 72 AGND 39 42 57 59 AIN12 61 44 46 58 60 AIN662 AIN7 41 43 45 ALSB66 50 54 55 48 49 52 ELPF37 LLC1 27 LLC2 26 P0 33 P1 32 P1276 P1375 P1474 P1573 PVDD38 51 SCLK68 SDA67 XTAL 29 XTAL1 28 PWRDN36 RESET64 + - + - + - +- +- V V Y CY C V V C Y CY V V Y C Y C OSDCS HSYNCOUT XTAL

42、IN1 Vss1 2 3 4 5 6 7 8 9 10 11 12 13 14 1516 17 18 19 20 21 22 23 24 25 26 27 28 29 30 C2063 334J 682J C2058 223J X2101 27MHZ 0 0 0 R2013 R2014 R2015 75 75 75 R2204 1K R2111 100 R2112 100 R2108 1K R2091 R2096 10K R2107 1K R2101 1K R2103 1K R2105 1K 1K 1K R2102 1K R2067 220 R2066 220 R2061 2.7K R2060

43、 12K R2059 220 R2058 220 R2109 100 R2065 10K R201875 75 75 R201975 75 75 R2064 2.2K R2062 33K R2116 680 R2115 1K R2114 4.7K R2063 68 R2054 120 R2052 1.5K R2053 R2055 1K R2057 47K R2056 2.7K R2051 820K R2050 220 R2047 47K R2049 3.3K R2048 6.8K R2046 1K R2045 10K R2012 R2011 R2010 75 75 75 75 75 75 R2

44、00310K R200210K 10K 75 75 R2004 75 C2023100/16 C2013 C2112 10/16 C2119 10/16 C2073 C2104 C 2117 10/16 C2065 C2102 470/10 C2115 C2014 C2136 470/10 C2032 C2031 C2028 C2027 C2049 1/50 C2057 1/50 C2054 0.33/50 C2051 470/10 C2053 100/16 C2061 C2024100/6.3 C2022104Z C2135103K C2131 103K C2124 103K C2122 1

45、02K C2118 102J C2111 C2113 C2110 C2103 103K C2109 C2108 C2130 104Z C2105 C2101 104Z C2050 470J C2125 104Z C2114C2116 C2021 C2016 470J C2017 470J C2018 470J C2015 C2067 C2132 823J C2137 104Z C2134104Z C2126 104Z C2133 103J C2128 080D C2129 080D C2120 C2041 C2066 104Z C2068 104Z 080D C2033 C2030104Z C

46、2029 C2026104Z C2060 270J C2052 104Z C2011 470J C2010 470J C2025104Z GND OSDSDO OSDCS OSDCLK FSWCLKVCL FSWSDO FSWSTB GNDV VIDEO+5V V4Y VIDEO-5V V4C -12VA V4V +12VA VSYNC SYNC SDET PLLSDA PLLSCL VCSRST VMUT SPRLZ2 SPRLSB SPRLCS Y CB CR R-S2 R-S1 V3C V3Y R-S6 V3 R-S5 V2COUT V2YOUT V2OUT V2C V2Y V2 V1C

47、OUT V1YOUT V1OUT V1C V1Y V1 DVD D DVDC DVDY DVD C-MON Y-MON V-MON R-S3 R-S7 R-S5 R-S8 R-S4 R-S5 R-S6 R-S6 Selector not connected if external clock source is used. 29XTALIInput terminal for 27MHz crystal oscillator or connection for external oscillator with CMOS-compatible square wave clock signal 36

48、PWRDNIPower-Down Enable. A logical low will place part in a power-down status. 37ELPFIThis pin is used for the External Loop Filter that is required for the LLC PLL. 38PVDDP 39PVSSG 40, 47, 53, 56, 63 41, 43, 45, 57, 59, 61 42, 44, 46, 58, 60, 62 48, 49 50 51 52 54, 55 64 65 66 67 68 69 70 77 78 79

49、80 AVSS AVSS1-6 AIN1-6 CAPY1-2 AVDD REFOUT CML CAPC1-2 ISO ALSB SDATA SCLK VREF/VRESET HREF/HRESET RD DV FIELD G G I I P O O I I/O I I I/O I O O I O I O Ground for Analog Supply Analog Input Channels. Ground if single-ended mode is selected. These pins should be connected directly to REFOUT when differential mode is selected. ADC Capacitor Network Analog Supply Voltage (5 V) Internal Voltage Reference Output Common-Mode Level for ADC ADC Capacitor Network System Reset Inp