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    Onkyo-HTR391-avr-sm维修电路原理图.pdf

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    Onkyo-HTR391-avr-sm维修电路原理图.pdf

    HT-S3500 a Indoor FM antenna b AM loop antenna c Remote controller and two batteries (AA/R6) d Power cord (Brazilian models) (Plug type varies from country to country.) e Speaker Package *1 Confi guration of the rubber stoppers may be different from the fi gure, such as being 2 sheets instead of 1 sheet, but the total number will be same. a e bdc Speaker cables 26 ft. (8.0 m) Surround speakers Speaker cable 10 ft. (3.0 m) Center speaker Speaker cables 10 ft. (3.0 m) Front speakers RC-799M HT-R391 4 fl oor pads (White) (Red)(Green)(Blue)(Gray) Speaker cable 10 ft. (3.0 m) Subwoofer SKR-391SKC-391/CSKF-391 SKW-391 (Purple) 20 rubber stoppers*1 (For Front/Center/ Surround speakers) (Asian models)(North American and Brazilian models) 5.1CH HOME THEATER SYSTEM MODEL HT-S3500(B) Ref. No. 4365 022012 Black model 230V AC, 50Hz 230V AC, 500Hz 220-240V AC, 50/60Hz 230V AC, 50Hz HT-R391(B)MMQ + SKF-391(B)MC + SKC-391C(B)MQ + SKR-391(B)MC + SKW-391(B)MQ HT-R391(B)MMK + SKF-391(B)MC + SKC-391C(B)MQ + SKR-391(B)MC + SKW-391(B)MQ HT-R391(B)MDC + SKF-391(B)MC + SKC-391(B)MC + SKR-391(B)MC + SKW-391(B)MC HT-R391(B)MDS + SKF-391(B)MC + SKC-391(B)MC + SKR-391(B)MC + SKW-391(B)MC B MMQ B MMK B MDC B MDS 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 AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED ARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. RadioFans.CN 收音机爱 好者资料库 HT-R391 RC-799M North American and Brazilian models - “DIMMER” Asian models - “RT/ PTY/ TP” AV RECEIVER Black model for HT-S3500 MODEL HT-R391(B) Ref. No. 4380 022012 120V AC, 60Hz 220-240V AC, 50/60Hz B MDC, B MDS B MMK, B MMQ RadioFans.CN 收音机爱 好者资料库 HT-R391 SERVICE PROCEDURE-1 Clear Stand-by VCR/DVR ON/STANDBY 1. Replacing the fuses 2. Safety check out (U.S.A. model only) After correcting the original service problem, perform the following safety check before releasing the unit to the customer. Leakage current Check Measure the leakage current to a known earth ground (water pipe or conduct etc.) by connecting a leakage current tester between the earth ground and exposed metal parts of the unit (input/output ground terminals, screw heads or metal overlays etc.). Plug the power supply cord directly into a 120Vac 60Hz wall socket and turn ON/STANDBY button on. Any current measured must not exceed 0.5mA. 3. To initialize the unit 1. Press ON/STANDBY button while pressing down VCR/DVR button when the unit is POWER ON, then the FL displays CLEAR, and turn to STAND-BY. Preset memory and each mode stored in the memory, are initialized and will return to the factory settings. 2. Remove power cord from wall outlet. This symbol located near the fuse indicates that the fuse used is slow operating type, For continued protection against fire hazard, replace with same type fuse, For fuse rating, refer to the marking adjacent to the symbol. Ce symbole indique que le fusible utilise est e lent. Pour une protection permanente, nutiliser que des fusibles de meme type. Ce demier est indique la qu le present symbol est apposre. F6901 F6902 F901 F901 or F901 F901 or F9001 8A-T/UL-ST2 8A-T/UL-ST2 8A-UL/T-233 8A-T/UL-ST2 4A-SE-EAK 4A-SE-TL250V 5A-UL-125V 252261GR 252261GR 252329GR 252261GR 252077GR 252277GR 252385T ! ! ! ! ! ! ! FUSE FUSE FUSE FUSE FUSE FUSE FUSE REF NO.PART NAMEDESCRIPTIONPART NO.REMARKS HT-R391 SERVICE PROCEDURE-2 M:1.00/11Z22ALU DISPLAY M:1.00/11Z22ALU D:1.00/11Z05aL O:1.00/11Z02AL (TONE) (TONE) (TONE) (TONE) (TONE) (TONE)(TONE)ON/STANDBY (TONE) 4. To check version of each Firmware 1. Press ON/STANDBY (Power On) 2. Press DISPLAY + ON/STANDBY. 3. Press (Tone) - Forward Press (Tone) - Reversed. 4. Press ON/STANDBY (Power Off). Main Microprocessor DSP HDMI/Video Microprocessor Version displayed only for 3 seconds. Version of Main Microprocessor displayed only for 3 seconds. e.g. e.g. e.g. e.g. TX-SR313/ HT-R358/391/558/591/ HT-RC430 DEBUG MODE-1 AUDIO DEBUG MODE-1/5 To set in Debug mode 1. Press and hold down DISPLAY button, then press ON/STANDBY button. 2. Press + (TONE) button while the version number of microprocessor is displayed. 3. Press DISPLAY button while the version number of DSP is displayed. 11. Press DISPLAY button. D1.05/12327AEA M1.06/12417AE AUDIO dubug mode The status of DSP and DIR etc will be displayed. 4D48K1N 0FFPo0 e.g. The version number of microprocessor is displayed only for 3 seconds. The version number of DSP is displayed only for 3 seconds. The operations of DSP and DIR etc are able to checked by the information displayed on FL in this debug mode. This information will help to analysing digital audio no sound trouble. Exit e.g. e.g. ON/STANDBY+ (TONE) DISPLAY e.g. DEBUG MODE-2 AUDIO DEBUG MODE-2/5 TX-SR313/ HT-R358/391/558/591/ HT-RC430 Contents of Display FL Display Display area e.g. 0A0002:_:00_ 114131210687432591115 1. DIR INPUT LOCK/UNLOCK E:UNLOCK :LOCK 2. DIR INPUT RX 0:None 1:COAX1 2:COAX2 3:OPT1 4:OPT2 5:FRONT 8:HDMI1 9:HDMI2 3. DIR/ADC,FIX MODE D:Digital(SPDIF) A:Analog M:AnalogMultich p:PCM FIXED d:DTS FIXED 4. Sampling Freq,Emphasis 32K: 32 kHz w/o Emphasis 44K: 44.1kHz w/o Emphasis 48K: 48 kHz w/o Emphasis 64K: 64 kHz 88K: 88.2kHz 96K: 96 kHz 176:176.4kHz 192:192 kHz 32e: 32 kHz w Emphasis 44e: 44.1kHz w Emphasis 48e: 48 kHz w Emphasis 5. DIR DETECT TYPE 0:Analog 1:PCM 2:Not PCM 3:Data 4:DTS CD(Not used) 5:Multich 6:Not Decided 6. CODEC CLOCK MODE N:Normal U:Up Sampling H:High Sampling(Double Rate) D:Down Smapling Q:Quad Rate 7. DSP PORT bit0:NIC bit1:DEC bit2:BUSY bit3:EXEC WAIT 1375426891011 8. DSP SEQUENCE 00-FE:NotFree 2D:Mute Control FF:Free 9. DSP DETECT FORMAT P:PCM(Analog) D:Dolby Digital d:DTS A:AAC d:DTS A:AAC S:DSD p:DolbyDigital+ T:TrueHD H:DTSHD High Resolution M:DTSHD MaterAudio ?:UNKNOWN 10. DSP DECODE OK o:OK x:NG 11. Mute 1:Selector 2:Effector 4:DSP 8:DIR Refer to “DEBUG MODE-3” Description of the DSP PORT (NIC/DEC/SPI Busy/Exec wait) Refer to “DEBUG MODE-4, -5” Description of the DSP Sequence Number of digits Number of Parameters DEBUG MODE-3 AUDIO DEBUG MODE-3/5 TX-SR313/ HT-R358/391/558/591/ HT-RC430 0Stable state Internal stateInferred state 1NIC 2DEC 3NIC+DEC 9Exec wait + NIC 8Exec wait If you stop at these numbers, please check the DSP Sequence. If the stop remains 1 is indicated, it is possible that there is an abnormality in the connection between the microcomputer and the NIC. 4SPI Busy 5SPI Busy + NIC 6SPI Busy + DEC 7SPI Busy + NIC + DEC F Exec wait + SPI Busy + NIC + Dec E Exec wait + SPI Busy + DEC D Exec wait + SPI Busy + NIC CExec wait + SPI Busy BExec wait + NIC+DEC AExec wait + DEC Description of the DSP PORT(NIC/DEC/SPI Busy/Exec wait) 114131210687432591115 1375426891011 Number of digits Number of Parameters Display contents Please check if the input signal Dolby / DTS / AAC / PCM from Coax or OPT. If the stop remains “2” is indicated, it is possible that there is an abnormality in the connection between the DIR and the DSP. There is a case of 2 for the state to stop or pause playback equipment. And it is normal. If the stop in these numbers, it is possible that there is an abnormality in the connection between the DSP and the microcomputer. If the stop remains 3 is indicated, it is possible that there is an abnormality in the connection between the microcomputer and the NIC. DEBUG MODE-4 AUDIO DEBUG MODE-4/5 TX-SR313/ HT-R358/391/558/591/ HT-RC430 Possible Causes Description of the DSP Sequence(1/2) 114131210687432591115 1375426891011 Number of digits Number of Parameters Display contents Inferred state Stop at 03 is indicated. Stop at 05 is indicated. Stop at 08 is indicated. Stop at 09 - 0C is indicated. Stop at 17 is indicated. Have not been able to communicate between the microcontroller and the DSP. Have not been able to write from the boot loader of the DSP. While running the boot loader of DSP, the main program is not running. Main program of DSP is not working properly. There is a possibility that the power is turned off during the S / PDIF Update. 1.There is a problem with the connection between the FlashROM and the DSP, and the SDRAM. 2.Power is not supplied to the DSP. 3.Operation clock is not input to the DSP. 4.Reset port of the DSP is not connected. 5.There is a problem with the line of communication between the microcontroller and DSP. 6.DSP is broken or Microcomputer. 7.Program has not been successfully written to the Flash ROM. Or the program is not written. 8.Communication port (such as DIR) other devices are connected to t he SPI mode is broken short. Terminals are short-circuited. 1.Program is not written correctly to Flash ROM. 2.DSPSDO line of microcomputer is interrupted somewhere. 3.There is a problem with the FlashROM (or SDRAM) of DSP. 4.DSP is broken or Microcomputer. 5.Upper address bus of Flash ROM is not connected properly. 1.SDRAM is broken or Flash ROM. 2.Upper address bus of Flash ROM is not connected properly. 3.Program is not written correctly to Flash ROM. 4.There is a possibility that the power is turned off during the S / PDIF Update. 1.SDRAM is broken or Flash ROM. 2.Upper address bus of Flash ROM is not connected properly. 3.Program is not written correctly to Flash ROM. 4.There is a possibility that the power is turned off during the S / PDIF Update. Solution : Hold down the VCR/ DVR when the power is turned on, press the On/Standby key. (Clear) When out of the state of S / PDIF Update, please press the On/Standby key. DEBUG MODE-5 AUDIO DEBUG MODE-5/5 TX-SR313/ HT-R358/391/558/591/ HT-RC430 Possible Causes Description of the DSP Sequence(2/2) 114131210687432591115 1375426891011 Number of digits Number of Parameters Display contents Inferred state Stop at 22-24 is indicated. Stop at 30-33 is indicated. Stop at 26-2F is indicated. Stop at FF is indicated. Main program of DSP is not working properly. main program of DSP is not working properly. The audio signal is not input. main program of DSP is not working properly. The audio signal is not input. DSP settings has failed. The DSP is functioning properly. 1.SDRAM(or Flash ROM) is broken. 2.Upper address bus of Flash ROM is not connected properly. 3.Program is not written correctly to Flash ROM. 4.Operation clock to the DSP is not a predetermined value. 1.SDRAM(or Flash ROM) is broken. 2.Upper address bus of Flash ROM is not connected properly. 3.Program is not written correctly to Flash ROM. 4.Operation clock to the DSP is not a predetermined value. 5.Audio clock to the DSP is not a predetermined value. 1.SDRAM(or Flash ROM) is broken. 2.Upper address bus of Flash ROM is not connected properly. 3.Program is not written correctly to Flash ROM. 1.SDRAM(or Flash ROM) is broken. 2.Upper address bus of Flash ROM is not connected properly. 3.Program is not written correctly to Flash ROM. All settings are completed, DSP has started normal operation. Stop at “21”, to return to the previous display after a while. Format display indicator flashes. There is no sound even though it is the display of FF. Refer to “DEBUG MODE-3” Description of the DSP PORT (NIC/DEC/SPI Busy/Exec wait) TX-SR313/ HT-R358/391/558/591/ HT-RC430 DEBUG MODE-6 HDMI DEBUG MODE-1/6 11413121068743259111141312106874325911 HDMI-related operations can be checked to some extent by displaying HDMI debug mode. Content of Display To enter this mode Hold down DISPLAY button for 3 seconds. Information display will last for about 8 seconds. 1141312106874325911 Resolution display Input resolutionOutput resolution 1080i / 6 01080i / 6 0 List of standard resolution 4 8 0 i / 6 0 4 8 0 p / 6 0 1 0 8 0 i / 6 0 7 2 0 p / 6 0 1 0 8 0 p / 6 0 2 4 0 p / 6 0 # 4 8 0 i / 6 0 # 4 8 0 p / 6 0 # 2 4 0 p / 6 0 5 7 6 i / 5 0 5 7 6 p / 5 0 1 0 8 0 i / 5 0 7 2 0 p / 5 0 1 0 8 0 p / 5 0 2 8 8 p / 5 0 # 5 7 6 i / 5 0 # 5 7 6 p / 5 0 # 2 8 8 p / 5 0 1 0 8 0 p / 2 4 1 0 8 0 p / 2 5 1 0 8 0 p / 3 0 V G A 1 0 8 0 i 1 0 0 7 2 0 p 1 0 0 5 7 6 p 1 0 0 5 7 6 i 1 0 0 1 0 8 0 i 1 2 0 7 2 0 p 1 2 0 4 8 0 p 1 2 0 4 8 0 i 1 2 0 5 7 6 p 2 0 0 5 7 6 i 2 0 0 4 8 0 p / 6 0 4 8 0 p 2 4 0 4 8 0 i 2 4 0 * 4 8 0 p / 6 0 * 5 7 6 p /5 0 7 2 0 p / 2 4 7 2 0 p / 2 5 7 2 0 p / 3 07 2 0 p / 3 0 DEBUG MODE-7 HDMI DEBUG MODE-2/6 TX-SR313/ HT-R358/391/558/591/ HT-RC430 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 Display of Output resolution For a video processor DVI input signal VGA input signal RSEN is OFF EDID_READ is NG Resolution Error No output (Signal output destination can not be found.) Hot-plug of Sink equipment can not be detected. Via VSP VSP skip i / p will be capitalized. Display the ” ” in column 5 Display the ” ” in column 14 Display the ” # ” in column 14 Display the ” x ” in column 14 1 0 8 0 i / 6 0 1 0 8 0 i / 6 0 4 8 0 I / 6 0 4 8 0 P / 6 0 4 8 0 p / 6 0 4 8 0 p / 6 0 4 8 0 p / 6 0 4 8 0 p / 6 0 # x - - - - - - O F F Display the ” ” in column 4 Display of Input resolution 4 8 0 I / 6 0 4 8 0 P / 6 0 DVI input signal VGA input signal No input i / p will be capitalized. V G A U n k n o w n Display the ” ” in column 1 TX-SR313/ HT-R358/391/558/591/ HT-RC430 DEBUG MODE-8 HDMI DEBUG MODE-3/6 1141312106874325911 1141312106874325911 14131211 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 4K Upscaling Display of Output resolution Display of input resolution 1 0 8 0 i / 6 0 xp / If the three-digit numbers are refrate List of resolution 3 8 4 0 x 2 1 6 0 p / 3 0 3 8 4 0 x 2 1 6 0 p / 2 5 4 0 9 6 x 2 1 6 0 p / 2 4 3 8 4 0 x 2 1 6 0 p / 2 4 Resolution Error EDID_READ_NG 3 8 4 0 x 2 1 6 0 p / 3 0 3 8 4 0 x 2 1 6 0 p / 3 0 x # TX-SR313/ HT-R358/391/558/591/ HT-RC430 DEBUG MODE-9 HDMI DEBUG MODE-4/6 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 1141312106874325911 Display of Input resolution RSEN OFF EDID READ NG Resolution Error 3D format INPUT/OUTPUT 1 0 8 0 p / 2 4( 3 D ) H D M It4 4 43 6 b i F r a mcP ak i n ge I N :UOT : Display the ” ” in column 14 Display the ” # ” in column 9 Display the ” x ” in column 13 1 0 8 0 p / 2 4( 3 D ) H D M It4 4 43 6 b i# 1 0 8 0 p / 2 4( 3 D ) x Status Input Mode Input Color Deep Color HDMI input DVI input No input RGB 422 444 24bit 30bit 36bit - - -t4 4 43 6 b i D V It4 4 43 6 b i H D M It4 4 43 6 b i H D M I

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