Onkyo-HTR570-avr-sm 电路图 维修手册.pdf
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1、HT-R570 SERVICE MANUAL AV RECEIVER MODEL HT-R570 Ref. No. 4122 042009 SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR A
2、S SHOWN IN THIS MANUAL. 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-736M HT-R570 For HT-S5200 Black and Silver models B MDC, S MDC, B MDD, S MDD 120V AC, 60Hz Radio
3、Fans.CN 收音机爱 好者资料库 HT-R570 EXPLODED VIEWS-1 A 1 2 3 4 5 BCDEFGH T901 F901 F901C A001 A101 A056 A070 A030 A032 A340 A362 A360 A262 A264 A034 A044 A069 A017 A015 A019 A010 A040 A040 A256 A011 U0015 U002 U004 P101 P901 only U001 U005 U0032 U0021 U010 U0033 U0034 U0011 U0012 A342(Black model) A344(Silve
4、r model) x 7 pcs. A003 x 4 pcs. A103 x 7 pcs. A105 x 29 pcs. A013 x 2 pcs. A025 x 4 pcs. A009 x 3 pcs. A042 x 2 pcs. A036 x 2 pcs. A038 x 2 pcs. A040 x 2 pcs. A036 x 2 pcs. A258 x 2 pcs. A258 x 2 pcs. A260 x 3 pcs. A005 x 4 pcs. A007 x 4 pcs. See in EXPLODED VIEWS-3 See in EXPLODED VIEWS-2 A054 A058
5、 A023 U0013 U0014 F6901 F6902 A021 x 2 pcs. A350 A354 x 8 pcs. RadioFans.CN 收音机爱 好者资料库 HT-R570 EXPLODED VIEWS-2 HT-R570 A219 A217 A230 A234 A207 A250 A236 A213 A215A221 A201 A330 A202 U003 P701 U0031 A225 x 27 pcs. A232 x 5 pcs. A238 x 2 pcs. A238 x 2 pcs. RadioFans.CN 收音机爱 好者资料库 HT-R570 EXPLODED VI
6、EWS-3 HT-R570 Q6056 Q6066 Q6055 Q6061 Q6050 Q6060 Q6052 Q6062 Q6050A x 2 pcs. Q6050B x 6 pcs. A050 x 14 pcs. Q6064 Q6053 Q6063 Q6051 Q6065 Q6054 HT-R570 BLOCK DIAGRAMS-1(PART-1) AUDIO SECTION TH-R570 A 1 2 3 4 5 BCDEFGH 6 7 8 IJK AMUT HP RL FRL CSRL SP B HP IN REC L REC R MAIN R MAIN L SUB L SUBR I2
7、S(DIR/ADC) FRONT LEFT FRONT RIGHT CENTER SPEAKER TERMINALS DIR 2ch ADC - - 8ch DAC XTAL-X171 24.576MHz 24.576MHz 3.07MHz 48KHz BCLK LRCK DSP_RMCLK 12.288MHz BCLK LRCK 3.07MHz 48KHz CS42518Q301 17.734MHz DSPCLK DIGSDO DIGSDI DIGSDI DIGSDO DIGCLK SPI SPI Q282 FLASH ROM 16M Bit Q281 SD_RAM 16M bit 133M
8、Hz SDRAM CLK Q201 6MHz XTAL-X701 XIN XOUT SI CLK SPI Q610 EEPROM SO CLK SI M66005 Q7003 SO XOUT XIN 500KHz FLDCLK FLDSDO FRONT BOARD Q701 DSP TMS320D788E M30627FJPGP XTAL-X202 SURR LEFT RIGHT SP B LEFT SP B RIGHT RI INTERFACE RI SURR RIGHT HEADPHONES POWER AMPLIFIER +29dB +29dB +29dB +29dB +29dB MIC
9、OM DSPCLK SUBWOOFER SW-PREOUT +29dB ONLY HT-R370 OPT1 OPT2 Controller RX HDMI TX OUT HDMI Micro IN2 IN1 COAX 1 HDMI Q401 LPF SR LPF LPF LPF LPF LPF Q401 Q402 Q402 Q403 Q403 FRFLCSWSL TONE TONE Q5501 FL FR SL C SR SW Z2 L Z2 R FL FR SW CBL/SAT IN VCR/DVR OUT VCR/DVR IN DVD CD TAPE IN TAPE OUT CEN INV
10、ERTING INVERTING L R REC L REC R SL SR FRONT BOARD MIC Q7401 MIC AMP IN MULTI MEDIA MULTI MEDIA UNIT R2A15218FP TX-SR307 ONLY TUNER PACK IN3 IN4 MULTI MICDET AUX IN MINI JACK (FRONT IN) (FRONT IN) 49 50 13 14 15 16 48 47 120 141 139 70 1 64 62 63 1 59 60 54 61 117 116 115 113 3 142 144 2 1 55 7 8 9
11、17 108 110 111 59 60 58 38 181 220 2 5 6 13 12 7 86 7 46 45 42 44 43 29 8 10 9 2 21 20 22 23 28 29 26 27 31 30 36 37 35 34 33 32 64 65 2 3 6 5 14 15 8 9 12 11 17 21 20 23 24 38 42 98 97 40 37 99 36 44 45 47 46 41 100 39 78 79 68 69 90 91 67 66 62 63 60 61 58 59 55 54 94 43 93 95 96 82 81 73 72 71 70
12、 76 75 84 83 85 86 + TX-SR307 HT-R370 HT-R570 AUXMIC YES YESYES NONO HDMI IN4 HT-R570 ONLY AUDIO DIGITAL SIGNAL FRONT L FRONT R AUDIO ANALOG SIGNAL YES HT-R570 BLOCK DIAGRAMS-1(PART-1) AUDIO SECTION TH-R570 A 1 2 3 4 5 BCDEFGH 6 7 8 IJK AMUT HP RL FRL CSRL SP B HP IN REC L REC R MAIN R MAIN L SUB L
13、SUBR I2S(DIR/ADC) FRONT LEFT FRONT RIGHT CENTER SPEAKER TERMINALS DIR 2ch ADC - - 8ch DAC XTAL-X171 24.576MHz 24.576MHz 3.07MHz 48KHz BCLK LRCK DSP_RMCLK 12.288MHz BCLK LRCK 3.07MHz 48KHz CS42518Q301 17.734MHz DSPCLK DIGSDO DIGSDI DIGSDI DIGSDO DIGCLK SPI SPI Q282 FLASH ROM 16M Bit Q281 SD_RAM 16M b
14、it 133MHz SDRAM CLK Q201 6MHz XTAL-X701 XIN XOUT SI CLK SPI Q610 EEPROM SO CLK SI M66005 Q7003 SO XOUT XIN 500KHz FLDCLK FLDSDO FRONT BOARD Q701 DSP TMS320D788E M30627FJPGP XTAL-X202 SURR LEFT RIGHT SP B LEFT SP B RIGHT RI INTERFACE RI SURR RIGHT HEADPHONES POWER AMPLIFIER +29dB +29dB +29dB +29dB +2
15、9dB MICOM DSPCLK SUBWOOFER SW-PREOUT +29dB ONLY HT-R370 OPT1 OPT2 Controller RX HDMI TX OUT HDMI Micro IN2 IN1 COAX 1 HDMI Q401 LPF SR LPF LPF LPF LPF LPF Q401 Q402 Q402 Q403 Q403 FRFLCSWSL TONE TONE Q5501 FL FR SL C SR SW Z2 L Z2 R FL FR SW CBL/SAT IN VCR/DVR OUT VCR/DVR IN DVD CD TAPE IN TAPE OUT
16、CEN INVERTING INVERTING L R REC L REC R SL SR FRONT BOARD MIC Q7401 MIC AMP IN MULTI MEDIA MULTI MEDIA UNIT R2A15218FP TX-SR307 ONLY TUNER PACK IN3 IN4 MULTI MICDET AUX IN MINI JACK (FRONT IN) (FRONT IN) 49 50 13 14 15 16 48 47 120 141 139 70 1 64 62 63 1 59 60 54 61 117 116 115 113 3 142 144 2 1 55
17、 7 8 9 17 108 110 111 59 60 58 38 181 220 2 5 6 13 12 7 86 7 46 45 42 44 43 29 8 10 9 2 21 20 22 23 28 29 26 27 31 30 36 37 35 34 33 32 64 65 2 3 6 5 14 15 8 9 12 11 17 21 20 23 24 38 42 98 97 40 37 99 36 44 45 47 46 41 100 39 78 79 68 69 90 91 67 66 62 63 60 61 58 59 55 54 94 43 93 95 96 82 81 73 7
18、2 71 70 76 75 84 83 85 86 + TX-SR307 HT-R370 HT-R570 AUXMIC YES YESYES NONO HDMI IN4 HT-R570 ONLY AUDIO DIGITAL SIGNAL FRONT L FRONT R AUDIO ANALOG SIGNAL YES HT-570 OOOOOOO # A 1 2 3 4 5 BCD BLOCK DIAGRAMS-2_1 (PART-2_1) VIDEO SECTION HPD RPWR TMDS CEC CEC CEC DDC CEC HPD0 RPWR0 DDC0 TMDS0 HPD1 RPW
19、R1 DDC1 TMDS1 HPD2 RPWR2 DDC2 TMDS2 HPD3 RPWR3 DDC3 TMDS3 MUTE I2C I2C CB1 CR1 Y2 CB2 CR2 Y1 PY Y CB CR COMPONENT OUT PB PR NJM1326FH2 AUX1 (FRONT) COMPOSITE VIDEO INPUT CV DVD VCR/DVR CBL/SAT COMPONENT VIDEO INPUT +5V Reg S-812C50BUC (Q8805) PS421 HDMI SW HDMI IN1 HDMI IN2 HDMI IN3 HDMI OUT HDMI IN
20、4 MONITOR VCR/DVR COMPOSITE VIDEO OUTPUT DRV6dB DRV6dB DRV DRV 6dBDRV DRV DRV DRV DRV DRV DRV4/6dB DRV HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS HT-R570ONLY VIDEO SECTION HT-R570 HT-R570 A 1 2 3 4 BCDE +7V -7V -B +B S1L- S
21、1L+ S1H- S1H+ +9V +4V +4V 9 6 10 7 8 2 1 11 16 17 18 14 13 OPAMP TR ZENNER -VP TR ZENNER TR ZENNER ASP Power Amp FLAC DIGITAL POWER AMP S4 S3 S2 S1 MAIN TRANS SUB TRANS TUNER MPU Board ASPTX-SA507 R5815 R5816 R5817 R5818 N.C N.C N.M HT-R570/HT-R670 TX-SR5777 TX-SR507 TX-SA507 (Preout:SB) Table: D (S
22、L/SR SPEAKERS) HT-R570/HTR670 R5713 R5683 R5712 R5680 R5711 R5682 R5710 Table : B TX-SR507 SB_RELAY SB_MUTE AUDIO_MUTE Zone2_Line MUTE TX-SR577 ONLY:TX-SR507 TX-SR577 HT-RT670 ONLY :TXSR507/TX-SA507 ONLY:TX-SR507/TX-SR577/HT-R670 TX-SR577 HT-R570/HT-R670 TX-SR507/TX-SR577 HT-R670 TX-SR605/TX-SA605,P
23、reout(SB)-LINE PREOUT-M * * * * T5(Surr/SP TX-SA507 R5815 R5816 R5817 R5818 N.C N.C N.M HT-R570/HT-R670 TX-SR5777 TX-SR507 TX-SA507 (Preout:SB) Table: D (SL/SR SPEAKERS) HT-R570/HTR670 R5713 R5683 R5712 R5680 R5711 R5682 R5710 Table : B TX-SR507 SB_RELAY SB_MUTE AUDIO_MUTE Zone2_Line MUTE TX-SR577 O
24、NLY:TX-SR507 TX-SR577 HT-RT670 ONLY :TXSR507/TX-SA507 ONLY:TX-SR507/TX-SR577/HT-R670 TX-SR577 HT-R570/HT-R670 TX-SR507/TX-SR577 HT-R670 TX-SR605/TX-SA605,Preout(SB)-LINE PREOUT-M * * * * T5(Surr/SP & Zone2/SP) LINE RI TO BAAF-0008_1/2 PART-4:A4 NM TX-SA507 HT-R570 TX-SR577 HT-R670 R5619 2.2K R5618 2
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