Onkyo-HTR758-avr-sm 电路图 维修手册.pdf
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1、HT-R758 RC-834M North American models - “MUSIC OPTIMIZER” European and Australian models - “PURE AUDIO” AV RECEIVER MODEL HT-R758(B) Ref. No. 4384 052012 HT-R758 Black model 230V AC, 50Hz 220-240V AC, 50/60Hz B MPA B MMR HT-R758 for HT-S6500 Black model 120V AC, 60HzB MDC HT-R758 for HT-S6505 Black
2、model 230V AC, 50HzB MPP RadioFans.CN 收音机爱 好者资料库 HT-R758 EXPLODED VIEWS-1 OVERALL HT-R758 U0013 A025 x 4 pcs. A007 x 4 pcs. A003 x 4 pcs. A342 x 9 pcs. A073 x 3 pcs. U0020 A071 A024 U0043 A005 x 4 pcs. A060 x 2 pcs. U0034 A340 A360 A362 U0032 U0050 A042 x 2 pcs. U0012 U0011 A054 A038 x 2 pcs. T901 U
3、0080 A009 x 3 pcs. A013 x 2 pcs. A010 A256 A001 A270 x 4 pcs. A254 x 7 pcs. U0010 U0041 U0030 U0033 P901 A056 A021 x 2 pcs. A017 A023 A043 A040 x 2 pcs. A040 A069 F6401 F6402 F9002 F9002E U010 P2800 P8001 P101 P8004 P6601A x 10 pcs. Refer to EXPLODED VIEWS-2 Refer to EXPLODED VIEWS-3 MDC only Refer
4、to EXPLODED VIEWS-2 To U0040 (P703) To U0040 (P3101) To U0040 (P701) RadioFans.CN 收音机爱 好者资料库 HT-R758 EXPLODED VIEWS-2 HEAT SINK / REAR PANEL SECTION HT-R758 A101 A036 x 4 pcs. A030 A032 A034 Q6062 Q6051 Q6063 Q6064 Q6054 Q6061 Q6053 Q6052 Q6060 Q6050 A050 x 10 pcs. Q6050B x 4 pcs. Q6050A x 2 pcs. A1
5、05 x 26 pcs. A103 x 7 pcs. A099 A102 A102 REAR PANEL SECTION HEAT SINK SECTION Front Front RadioFans.CN 收音机爱 好者资料库 HT-R758 EXPLODED VIEWS-3 FRONT SECTION HT-R758 A260 x 4 pcs. A207 A201 A321 A215 A213 A214 A219 A217 A211 U0040 U0042 U0014 A273 x 2 pcs. A225 x 22 pcs. A202 A212 A212 A216 A242 A255 x
6、3 pcs. P3101P703 P701 Front To U0050 To U0050 To U0032 HT-R591/ / 758/ 791/ TX-NR414/ 515/ HT-RC460/ DTR-20.4 SCHEMATIC DIAGRAMS-1 (PART-1) BLOCK DIAGRAM AUDIO SECTION MAIN R SUB R REC R REC L SUB L MAIN L SPRLCS SPRLF AMUT Z2MUTE SBZ2MUT SPRLSB SPRLZ2 +29dB POWER AMPLIFIER Q7401 FRONT BOARD MIC DET
7、 MIC AMP MIC OPT2 OPT1 SPI TONE Downmix FL/FR -12dB SW +3.5dB Q4003 INVERTING INVERTING FL FR (FL) (FR) R2S15211FP TONE FRONT RIGHT CEN MULTI-CEN SL (SR) MULTI-SRIN2 SR (SL) MULTI-SLIN2 SW SBR (SBL) (SBR) SBL SURR. LEFT Subwoofer AV=+20dB SURR. RIGHT SURR. BACK.LEFT SURR. BACK.RIGHT +6dB (FL/FR) (CT
8、/SW) (SL/SR) (BL/BR) PCM1690 8ch DAC LPF +6dB LPF +6dB LPF +6dB +6dB LPF +6dB LPF +6dB LPF +6dB LPF +6dB LPF Zone2 in(R-ch) +6dB TONE Q4304 DTR-20.4 ONLY M61540FP ZONE2 FUNCTION TONE Z2 Line out(L-ch) Z2 Line out(R-ch) R-out L-out (ADCL) (SWIN) (ADCR) (CIN) EXCEPT DTR-20.4 (ROUT) (LOUT) (COUT) (SWOU
9、T) SURR R SURR L +29dB +29dB +29dB +29dB +29dB +29dB ZONE2 R ZONE2 L LPF LPF Z2NET R Z2NET L SPI TRANSMITTERS RS232 IR REMOTE SENSOR RS232 IR IN IR IN IR OUT CENTER SURR. LEFT SURR. RIGHT FRONT LEFT FRONT RIGHT AUX IN (FRONT IN) XOUT XTAL-X501 5MHz XIN BCK NET LRCK NET DATA NET MCK NET CX LRCK CX SC
10、LK DSP FLR DSP SLR DSP CSW DIR LRCK DIR FLR DSP SBLR DIR BCK ADSP MCK OVERCURRENT DET MDIO Controls USB EN VBUS RMII Controls RMII RX RMII TX VBUS DATA+ DATA- SPI SP to Micom COAX 2 From Micom 12V TRIDDER CONTROL 12V TRIGGER A 12V TRIGGER B 12V TRIGGER C Q4001 SPI to Micom HDMI BCK HDMI LRCK HDMI FL
11、R OPT2 OPT1 COAX2 COAX1 HDMI MCK Q1004 SURR. BACK LEFT SURR. BACK RIGHT L R L R * Z2 LINE OUT SB PRE OUT* SW1 SW2 DTR-20.4 Zone2 in(L-ch) XTAL RJ-45 EtherMAC MDIO Controls RMII Controls RMII TX RMII RX HI SIDE SW USB EN VBUS OVERCURRENT DET +5V DATA- DATA+ VBUS YKF45-0029N USB DATA- DATA+ VBUS YKF45
12、-0029N USB USB VBUS GAME (NM) 4P NM CBL/SAT (PC) VCR/DVR OUT (GAME) VCR/DVR (CBL/SAT) TVCD (TV/CD) 2P TUNER PACK Lch Rch TUNER DVD/BD NM NM TX-NR414 TX-NR515 HT-R591 TX-NR515 TX-NR515 TX-NR515 TX-NR515 HEADPHONES Q8101 TX-NR414 HT-R591 X-TO X-Tl MCLK XTAL X171 LPF LPF Z2NET L Z2NET R +6dB +6dB DIG S
13、D1 DIG SD0 DIG CLK RTAD LTAD BCK NET LRCK NET DATA NET MCK NET DIR LRCK DIR FLR DIR BCK DIR MCK 2ch ADC DIR Q301 PCM9211 HT-R591 PCM1754D PCM9211 TX-NR414 Q1005 DTR-20.4 TX-NR515 DTR-20.4 TX-NR515 Q1002 2ch DAC TX-NR414 Q304 FRONT LEFT CENTER Q4100 Q4102 Q4101 Q4117 Q4107 Q4104 Q4103 Q4105 Q4115 Q41
14、06 Q4116 (SL/SR) (CT/SW) (FL/FR) (BL/BR) DSP SLR DSP CSW CX SCLK CX LRCK DSP SBLR DSP FLR DIR MCK DIG CLK DIG SDO VMSDO VMCLK VMSDI +6dB LPF +6dB LPF +6dB LPF +6dB +6dB LPF +6dB LPF +6dB LPF LPF +6dB FR FL C SW SR SL SBR SBL LPF HT-R591 TX-NR414 DIGSDI DIGSDO DIGCLK CLK SDO SDI CLK SDO SDI SPI EEPRO
15、M Q705 SW FL C FR SR SL SBR SBL RI INTERFACE COAX 1 RI BAHDM1126 BAHDM1108 BAHDM1110 BADIS0654 2/3 BADIS1093 2/3 BADIS1101 2/3 ONLY HT-R591 TX-NR515 DTR-20.4 HT-R591 Series TX-NR414 Series TX-NR515 Series DTR-20.4 ONLY BADIS1101 4/4 BADG1087 1/2 BADG1087 2/2 BATRM1089 1/2 BATRM1089 2/2 SPEAKER TERMI
16、NALS ONLY HT-RC460 Zone2 SPK TX-NR515 ZONE2 SPK RIGHT LEFT ZONE2 SPK (HDMI SLC) (HDMI SDA) MODEL NO. HT-R591/ TX-NR414/ TX-NR515/ HT-RC460/ HT-R791/ DTR-20.4 BLOCK DIAGRAM (PART-1) AUDIO SECTION 2011.12. 26 29 79 28 80 31 76 33 77 32 34 75 30 78 73 35 74 1 2 5 4 11 9 10 7 6 14 15 12 19 20 17 16 40 6
17、4 65 66 4 31 27 29 26 3 28 30 2 5 39 40 17 18 12 11 58 57 62 59 60 55 56 53 54 51 52 49 47 48 45 46 71 50 72 69 70 67 68 38 39 112 132 61 63 37 36 6 25k25k25k25k25k25k25k25k25k25k25k25k25k25k25k25k + + + + + + + + A 1 2 3 4 5 BCDEFGH TX-NR414/ 515/ 616/ HT-R758/ 791/ HT-RC460/ 470/ DTR-20.4/ 30.4 SC
18、HEMATIC DIAGRAMS-2 (PART-2) BLOCK DIAGRAM VIDEO SECTION PRin3 Yin3 PBin3 CEC CEC TMDS DDC RPWR HPD TMDS DDC RPWR HPD CEC DDC RPWR HPD CEC DDC RPWR HPD TMDS CEC DDC RPWR HPD CEC DDC RPWR HPD TMDS TMDS DDC TMDS HPD DDC TMDS HPD ADINPB ADINPR TMDS TMDS DDC RPWR HPD TMDS DDC RPWR HPD TMDS DDC RPWR HPD D
19、DC RPWR HPD TMDS DDC RPWR HPD HPD TMDS RPWR DDC TMDS CEC CEC CEC CEC CEC TMDS DDC RPWR HPD CEC TMDS DDC RPWR HPD CEC TMDS DDC TMDS DDC RPWR HPD TMDS DDC RPWR HPD CEC DDC TMDS HPD 8bit ITU-R BT.656 YCrCb 4:2:2 HPD RPWR DDC TMDSTMDS DDC HPD CEC TMDS DDC HPD RPWR Vin3 PRin1 Vin7 PRin2 Vin4 Vin5 Vin1 IS
20、OIN ISOOUT Vin2 Vin6 PY ADINPY/ADINCV PBin1 PBin2 Yin1 Yin2 CEC I2S SPDIF SPI I2S/SPDIF DSD I2S SPDIF I2S SPDIF DSD I2S SPDIF DIGITAL VIDEO AUDIO IN 2CH CEC PWRDWN RESET I2C INTRQ I2C RESET INT I2C MUTE I2C RESET INT SPI for UPDATE I2C RESET INT I2C RESET INT RDY LOCK REQ SPI for UPDATE I2S from DSP
21、 I2S from DSP PY NJM1328 MONITOR Y CB CR ISO COMPONENT OUT HDMI IN2 HDMI IN3 HDMI IN1 HDMI IN4 RX1 RX2 RX3 HDMI IN5 HDMI IN6 RX4 RX5 Tx 0 TX0 MUX Receiver HDMI Receiver HDMI MUXMUX Tx 1 TX1 MUX MUX Parallel VIDEO HDMI OUT MAIN HDMI OUT SUB OSD 16MB SPI FLASH AUDIO OUT 2CH ARC1 2CH AUDIO IN MUX SII95
22、73 Q8101 AUDIO OUT MULTI CH ARC0 2CH AUDIO IN MUX PLL 10bit 86MHz A/D 2D Comb VBI SLICER COLOR DEMOD SD VIDEO DECODER ADV7180 UP to 480i XTAL 28.6363MHz RX0 HDMI IN2 HDMI IN3 HDMI IN1 HDMI IN4 RX0 RX1 RX2 RX3 HDMI IN5 RX4 RX5 Tx 0 MUX Receiver HDMI Receiver HDMI MUX Tx 1 TX1 MUX MUX Parallel VIDEO O
23、SD AUDIO OUT 2CH ARC1 2CH AUDIO IN SII9573 Q8101 AUDIO OUT MULTI CH ARC0 2CH AUDIO IN MUX TX0 HDMI FRONT TX-NR609, TX-NA609, DTR-30.3 Rx Q8661 TMDS141 HDMI Buffer Tx HDMI IN6 HDMI IN7 MUX HDMI OUT SUB INPUT FLEXI PORT 12bit x3 SELECT SOURCE HDMI RX MUX PROCESSING VIDEO BLOCK HDMI TX AUDIO DELAY AUDI
24、O VIDEO PIP/OSD Overlay PLLs DDR3 1Gbit 667MHz XTAL 20MHz ON-CHIP PROCESSOR SPI FLASH 128MB DDR2/DDR3 CONTROL Q8200 DE2755 KYOTOG2H Video Processor HDMI OUT MAIN 27MHz XTAL XTAL 27MHz TX-NR510,HT-R691 TX-NR610,TX-NR710, HT-R791, HT-RC460, HT-RC470, DTR-20.4, DTR-30.4 IN0 IN2 IN1 EQ EQ EQ Driver TX M
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