Onkyo-HTR-290-B-Service-Manual(1) 电路图 维修手册.pdf
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1、HT-R290 RC-762M AV RECEIVER MODEL HT-R290(B) Ref. No. 4260 022011 HT-R290 for AVX-290 Black model 120V AC, 60HzB MDC RadioFans.CN 收音机爱 好者资料库 HT-R290 EXPLODED VIEWS-1 HT-R290 A040 A040 A043 A112 A101 A056 A060 A017 A055 A256 A011 A015 A001 A019 U0023 U0012 U0013 U0030 U0011 U010 U0022 U0010 U0015 A01
2、3 x 2 pcs. A036 x 2 pcs. A038 x 2 pcs. A103 x 5 pcs. A109 x 2 pcs. A105 x 23 pcs. A102 x 2 pcs. A042 x 2 pcs. A036 x 2 pcs. A050 x 4 pcs. A021 x 2 pcs. A342 x 9 pcs. A270 x 4 pcs. A009 x 3 pcs. A010 A025 x 4 pcs. A003 x 4 pcs. A007 x 4 pcs. A005 x 4 pcs. U0024 U0014 F901 T901 A040 A041 A032 A340 A36
3、0 A362 A112 A030 A034 A112 L=20mm A112 A054 F6901 F6902 P101P8001 P8002 P2800 P2001 P901 A364 x 2 pcs. A112 L=350mm A112 L=40mm Refer to EXPLODED VIEWS-2 RadioFans.CN 收音机爱 好者资料库 HT-R290 EXPLODED VIEWS-2 HT-R290 U0016 U0021 U0020 A201 A202 A207 A211 A213 A214 A214 A217 A216 A219 A221 A321 P703 P701 A
4、255 x 3 pcs. A260 x 2 pcs. A260 x 2 pcs. A273 x 2 pcs. A225 x 22 pcs. A060 A112 L=70mm A268 A112 L=40mm A112 L=25mm RadioFans.CN 收音机爱 好者资料库 TX-SR309/ HT-R290/ HT-R390/ HT-R548/ HT-RC330 SCHEMATIC DIAGRAM/ BLOCK DIAGRAM-1 BLOCK DIAGRAM AUDIO SECTION PART-1 MAIN L REC L REC R SUB L MAIN R AMUT SPRLB_S
5、PB SPRLF SPRLCS RI Z2MUTE TONE TONE INVERTING INVERTING +29dB +29dB +29dB +29dB +29dB +29dB FR CEN CEN SW FLDSDO Z2 R Z2 L Downmix Subwoofer EEPROM Q705 SDO CLK SDI SL SR SBR SW FL/FR -12dB SW -1.5dB AV=+15dB FL SBL (SBR) (SBR) (SBL) (SBL) (SL) (SR) (FL) (FR) SL SR *NOTICE 2.SL & SR in/out siganl of
6、 Q4001 is actually connected to SBL & SBR in/out(preout) signal. (SLSBL, SRSBR) (SBLSL, SBRSR) 3.SBL & SBR in/out siganl of Q4001 is actually connected to SL & SR in/out(spk out) signal. ex)(FR)FL ,(FL)FR 1.Actually the right and left in/output signal of Q4001(R2A1518FP) is connected reversely to re
7、al signal. DSP SLR DSP CSW CX SCLK CX LRCK DSP SBLR DSP FLR(FL/FR) (CT/SW) (SL/SR) (BL/BR) FR (FL) (FR) FL MIC DET MIC AMPMIC Q4003 SUBWOOFER SURR. RIGHT SURR. LEFT CENTER FRONT RIGHT FRONT LEFT SPEAKER TERMINALS POWER AMPLIFIER SPKR B RIGHT LEFTSPKR B SW-PREOUT DIR LRCK DIR FLR DIR BCK DIG SD1 DIG
8、SD0 DIG CLK DIR MCK X-TO X-Tl DIR 24.576MHz X171-XTAL MCLK HEADPHONES HDMI LRCK HDMI FLR HDMI MCK HDMI BCK RTAD LTAD 2ch ADC PCM9210Q301 DIR MCK FRONT TX-SR309/HT-R390/HT-R548/HT-RC330 BLOCK DIAGRAM-1 AUDIO Section ( PART-1 ) R2A15218FPQ4001 (HT-R548 ONLY) MINI JACK IN (HT-R390 ONLY) LPF +6dB -+- +6
9、dB +- +6dB +- +6dB +- +6dB +- +6dB LPF LPF LPF LPF LPF SW FL C FR SR SL TV/CD GAME CBL/SAT VCR/DVR OUT VCR/DVR DVD/BD (HT-R390 ONLY) (TX-SR309/HT-R548/HT-RC-330ONLY) RI RI INTERFACE COAX 1 OPT1 OPT2 HDMI Tx TRANSCEIVER HDMI (REPEATER) HDMI BCK HDMI LRCK HDMI FLR OUT IN3 IN2 HDMI Rx IN1 AVD7623Q8101
10、(SL/SR) (CT/SW) (FL/FR) DIG CLK DIG SDO SPI Q302PCM1661 6ch DAC XIN XOUT 5MHz DIGSDI DIGSDO DIGCLK VMSDI VMSDO XTAL-X501 CLK SDI SDO VMCLK(HMDI SLC) (HMDI SDA) uPD70F3746Q701 MICOM SPI U PORT L UNIVERSAL PORT UPORT OPTION UNIT UPORT U PORT R ZONE2 L ZONE2 R SURR L SURR R USB YKF45-0029N FLDCLK +5V H
11、I SIDE SW USB VBUS DSP CX LRCK CX SCLK DSP FLR DSP SLR DIR LRCK DIR BCK DIR FLR DIR MCK DA808 (BL/BR) DSP CSW DSP SBLR DATA+ DATA- VBUS OVERCURRENT DET USB EN VBUS Q201 HDMI MCK BADIS-0654 1/4 TUNER PACK BAAF-0614 1/2 BAAF-0614 2/2 BAHDM-0678 1/1 BADIS-0654 4/4 BADIS-0654 3/4 BADIS-0654 2/4 HDMI_SPD
12、IF SPDIF DATA+ DATA- VBUS OVERCURRENT DET USB EN VBUS SPI SPI SP to MiCOM M66005 Q7002 68 69 66 67 64 65 63 62 60 61 58 59 90 91 47 46 2 3 6 5 14 15 8 9 12 11 17 18 21 20 23 24 38 95 94 43 93 42 98 41 97 40 96 39 100 37 99 36 44 45 73 72 84 85 86 55 54 83 78 79 81 82 70 71 75 76 A 1 2 3 4 5 BCDEFGH
13、SCHEMATIC DIAGRAM/ BLOCK DIAGRAM-2 TX-SR309/ HT-R290/ HT-R390/ HT-R548/ HT-RC330 Vin1 Vin2 Vin3 Vin4 Vin5 Yin1 PBin1 PRin1 CEC CEC CEC CEC TMDS DDC RPWR HPD TMDS DDC RPWR HPD TMDS DDC RPWR HPD DDC RPWR HPD TMDS HPD DDC TMDS RPWR DDC TMDS CEC TMDS DDC TMDS CEC DDC RPWR HPD TMDS CEC DDC RPWR HPD TMDS
14、CEC DDC RPWR HPD TMDS CEC DDC RPWR HPD TMDS CEC DDC RPWR HPD TMDS CEC DDC RPWR HPD ISOIN ISOOUT Vin6 Vin7 Yin2 PBin2 PRin2 PRin3 PBin3 Yin3 I2C HPD RGB VS,HS ADINPY ADINPB ADINPR ADINCV 12bit x3TMDS DDC I2C MUTE I2C I2S S/PDIF S/PDIF I2S CEC CEC I2C HPD CEC ARC S/PDIF UPort ARC S/PDIF S/PDIF I2S A I
15、NH B BLOCK DIAGRAM(VIDEO)SCHEMATIC DIAGRAM (PART-2) CB1 CR1 Y2 CB2 CR2 Y1 Y CB CR COMPONENT OUT GAME/TV AUX1 (FRONT) COMPOSITE VIDEO INPUT DVD VCR/DVR CBL/SAT COMPONENT VIDEO INPUT D4 OUT MONITOR VCR/DVR COMPOSITE VIDEO OUTPUT PY PB PR CV HDMI IN1 HDMI IN2 HDMI IN3 HDMI IN4Rx Port A Rx Port C HDMI 4
16、Rx Tx Rx Port BTx Rx Port D ADV7623 Q8101 HDMI OUT HDMI Fast Switching HDMI Buffer RxTx Rx0 Rx1 Rx2 Rx4 Rx3 Tx Q8661 TMDS141 Q8161 HDMI OUT HDMI IN2 HDMI IN3 HDMI IN4 HDMI IN5 HDMI FRONT HDMI IN1 PC VIDEO IN NJM1328 ISO GND Model No. TX-SR309/509/609/TX-SA509/609/HT-R290/390/548/590/690/990/HT-RC330
17、/360/DTR-20.3/30.3 TX-SR309, TX-SR509, HT-R290, HT-R390, HT-R548, HT-R590, HT-RC330 TX-SR609, TX-SA609, HT-RC360, DTR-20.3, DTR-30.3 TX-SR609, HT-R690, HT-R990, TX-SA609, HT-RC360, DTR-20.3, DTR-30.3 TX-SR609, TX-SA609, DTR-30.3 TX-SR609, TX-SA609, HT-RC360, DTR-20.3, DTR-30.3 SiI9487 RxA RxB RxC Rx
18、D I2C AIN1,AIN2,AIN3 VS_IN1,HS_IN1 AIN4 AIN6 AIN5 AIN10 TTL inTMDSTTL Q8200 DE2755 KYOTOG2H Video Processor HDMI Q8501 ADV7844 Decoder 4Rx and JAPAN Model D4 VIDEO INPUT TC74HC4053 6dB 6dB 6dB DRV DRV DRV 1 2 3 4 5 6 714 13 12 11 10 9 8 6dB HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS HP DET +5V
19、DDC CEC TMDS HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS +5V Hot Plug+5V Hot Plug 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 HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS DRV Buf Buf Buf Buf DRV DRV DRV DRV DRV DRV DR
20、V DRV 1 2 3 4 5 6 714 13 12 11 10 9 8 1 2 3 4 5 6 714 13 12 11 10 9 8 BLOCK DIAGRAM VIDEO SECTION PART-2 A 1 2 3 4 5 BCDEFGH TX-SR309/ HT-R290/ HT-R390/ HT-R548/ HT-RC330 SCHEMATIC DIAGRAM/ BLOCK DIAGRAM-3 AUDIO INPUT SECTION PART-3 U0010 U0011 DAC-SW DMIXL DMIXR DAC-FL DAC-FR R L C SW SR SL VOLCLK
21、VOLDATA DAC_CT DAC_SW DAC_SR DAC_SL DAC_FL SL+ SR+ C+ SW+ FL+ IPROTECT SEC1H VOLH SPRLCS HPDET HP_GND SEC1OFF SPRLF SPRLB PROTECT LTAD RTAD U_PORT_R U_PORT_L -12V +12V FR+ DAC_FR RI +22V S1L+ S1L- GND_LPF AMUTE MICMUT TU_GPIO2 TU_RST TU_SDA TU_SCL TU_RI TU_LI GNDTU +5VTU -12V MICMUT +12V AUX_R MICOU
22、T AUX_L MICMUT VOLH SL+ HPDET SR+ HP_GND C+ IPROTECT SW+ PROTECT FL+ RI FR+ GND_LPF LTAD RTAD TU_RST TU_SDA TU_SCL TU_GPIO2 SPRLCS VOLCLK SEC1OFF AMUTE SPRLF VOLDATA SEC1H SPRLB Surr_L Surr_R GND GND_AMP GND_AMP S1_GND GNDA_AUX Surr_GND Z2_GND OPT1 GND_CH OPT2 +3.3V COAX1 GND_DG SCHEMATIC DIAGRAMAUD
23、IO INPUT VCR/DVR Rch Lch OUT Lch GAME Rch Lch Rch Downmix -7V +7V FL/FR: -12dB (MULTI FR IN) (MULTI FL IN) (MULTI C IN) (MULTI SW IN) Lch (MULTI FL) Rch (MULTI FR) DVD/BD Rch Lch VCR/DVR Rch (MULTI SW) Lch (MULTI C) CBL/SAT *FL/FR use DVD IN *C use CBL Lch IN *SW use CBL Rch IN Multi ch in for AMP T
24、EST Multi ch in for AMP TEST TUNER GAME CD/TV CBL/SAT VCR/DVR DVD/BD (PART-3) SW: +3.5dB FR FL C FR_OUT FL_OUT C_OUT (PART5) SR SL SL_OUT SR_OUT Subwoofer * SW * BAAF-0614 A * P8001A FRONT REAR 23P 9P AMP BOARD 1mm FFC CABLE AUX_L RTAD LTAD FROM BAHDM-0678(PART15) SRSLSWCFRFL CSWSLSRFR FL SW_OUT SR
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