Onkyo-TXNR929-avr-sm 电路图 维修手册.pdf

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1、TX-NR929 RC-840M North American models - “DIMMER” European and Australian models - “RT/PTY/TP” Features Amplifier 135 Watts/Channel 8 ohms (FTC) 185 Watts/Channel 6 ohms (IEC) 230 Watts/Channel 6 ohms (JEITA) WRATWide Range Amplifier Technology (5 Hz to 100 kHz bandwidth) Optimum Gain Volume Circuit

2、ry H.C.P.S. (High Current Power Supply) Massive High Power Transformer 3 Stage Inverted Darlington Amplifier Design Processing THX Select2 Plus Certified Incorporates Qdeo technology for HDMI Video Upscaling (to 4K Compatible) HDMI (Audio Return Channel, 3D, DeepColor, x.v.Color, Lip Sync, 4K (up-sc

3、aling and Passthrough), DTS-HD Master Audio, DTS-HD High Resolution Audio, Dolby TrueHD, Dolby Digital Plus, DSD and Multi-CH PCM) Dolby TrueHD and DTS-HD Master Audio Dolby Pro Logic IIz and Audyssey DSX DTS Neo:X Non-Scaling Configuration A-Form Listening Mode Memory Direct Mode Pure Audio Mode Mu

4、sic Optimizer for Compressed Digital Music files Phase Matching Bass System 192 kHz/24-bit D/A Converters Powerful and Highly Accurate 32-bit Processing DSP Jitter Cleaning Circuit Technology Digital Processing Crossover Network Connections 9 HDMI Inputs (1 on front panel) and 2 Outputs 4K (up-scali

5、ng and Passthrough)-compatible HDMI Inputs Zone 2 HDMI Output Onkyo p for System Control 6 Digital Inputs (3 Optical/3 Coaxial) Component Video Switching (2 Inputs/1 Output) Banana Plug-Compatible Speaker Posts * In Europe, using banana plugs to connect speakers to an audio amplifier is prohibited.

6、Powered Zone 2/3 Bi-Amping Capability for FL/FR with FHL/FHR Analog RGB Video Input (D-sub 15) for PC Internet Radio Connectivity Network Capability for Streaming Audio Files Wi-Fi (Wireless LAN) Connectivity Wireless Music Playback via Bluetooth Front-Panel USB Input for Memory Devices MHL-Enabled

7、AUX Front Input Miscellaneous 40 FM/AM Presets Audyssey MultEQ XT32 to correct room acoustic problems Audyssey Dynamic EQ for loudness correction Audyssey Dynamic Volume to maintain optimal listening level and dynamic range Crossover Adjustment (40/50/60/70/80/90/100/120/150/200 Hz) A/V Sync Control

8、 Function (up to 800 ms) Auto Standby Function On-Screen Display via HDMI Preprogrammed (with onscreen display setup) RI-Compatible Learning Remote with 4 Activities and Mode-Key LEDs ISF (Imaging Science Foundation) Video Calibration Features AV RECEIVER Black and Silver models MODEL TX-NR929(B)/(S

9、) Ref. No. 4443 062013 120V AC, 60Hz 220-240V AC, 50/60Hz 220-240V AC, 50/60Hz B MDC B MMP, B MMB, B MMA, S MMP B MMR RadioFans.CN 收音机爱 好者资料库 TX-NR929 SERVICE PROCEDURE REPLACING THE FUSE This symbol located near the fuses indicates that the fuse used is fast operating type. For continued protection

10、 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 utlise est a rapide. Pour une protection permanente, nuntiliser que fusibles de meme type. Ce darnier est la qu le present symbol est appse. PRECAUTIONS 1

11、. Ground for the work-desk. Place a conductive sheet such as a sheet of copper (with impedance lower than 10Mohm) on the work-desk and place the set on the conductive sheet so that the chassis. 2. Grounding for the test equipments and tools. Test equipments and toolings should be grounded in order t

12、hat their ground level is the same the ground of the power source. 3. Grounding for the human body. Be sure to put on a wrist-strap for grounding whose other end is grounded. Be particularly careful when the workers wear synthetic fiber clothes, or air is dry. 4. Select a soldering iron that permits

13、 no leakage and have the tip of the iron well-grounded. 5. Do not check the laser diode terminals with the probe of a circuit tester or oscilloscope. This symbol located near the fuses indicates that the fuse used is slow operating type. For continued protec- tion against fire hazard, replace with s

14、ame type fuse. For fuse rating refer to the marking adjacent to the symbol. Ce symbole indique que le fusible utlise est e lent. Pour une protection permanente, nuntiliser que fusibles de meme type. Ce darnier est la qu le present symbol est appse. To initialize the unit Refer to “Initial setting fo

15、r shipping” on “OPERATION CHECK-6”. To check version of each Firmware Refer to “Version confirmation” on “OPERATION CHECK-1”. Notes on repairs (Power supply board) Some parts on BAPS-1398 may remain high voltages even after the power cord is disconnected from AC power source. Before starting repair

16、and any other work , please discharge C9002 by connecting resistors between its terminals. Recommended resistor spec: 5 k ohms/ 10W Refer to “SCHEMATIC DIAGRAMS-09-4(PART-9-4)”. RadioFans.CN 收音机爱 好者资料库 TX-NR828/ 929/ DTR-50.5/ 60.5/ DHC-60.5 DEBUG MODE-1 AUDIO DEBUG MODE-1/4 To set in Debug mode 1.

17、Press twice the ON/STANDBY key while pressing the DISPLAY key. The version number of microprocessor is displayed only for 3 seconds. The version number of DSP is displayed only for 3 seconds. AUDIO DEBUG MODE (Display mode of the audio information) The operations of DSP and DIR etc are able to check

18、ed by the information displayed on FL in this debug mode. This information will help to analysing digital audio no sound trouble. Audio dubug mode Step-1 Exit e.g. Main: 1.01/13515AE8 2. Press +(TONE) button while the version number of microprocessor is displayed. 3. Press DISPLAY button while the v

19、ersion number of DSP is displayed. DSP 1st/NET: 1.07/13514AEA e.g. 0A0002: :00 ANA:o:NON: : 4. Press DISPLAY button. SP00F*00F00409 48 48256STB 2:o:PCM :PCM 00:x:F:OFF 1:ANA 048k048k 2/0.0: 2.0:3/4 9. Press DISPLAY button. 8. Press DISPLAY button. 6. Press DISPLAY button. 5. Press DISPLAY button. 11

20、. Press DISPLAY button. 12. Press DISPLAY button. 10. Press DISPLAY button. 7. Press DISPLAY button. 13. Press DISPLAY button. LW : 0 0 RW : 0 0 LB : 0 0 RB : 0 0 LH : 0 0 RH : 0 0 LS : 0 0 RS : 0 0 C : 0 0 L : 0 0 R : 0 0 SW : 0 0 SW2 : 0 0 Step-2 Step-11 Step-10 Step-9 Step-8 Step-7 Step-6 Step-5

21、Step-4 Step-3 14. Press DISPLAY button. e.g. e.g. e.g. e.g. e.g. e.g. e.g. e.g. e.g. e.g. e.g. RadioFans.CN 收音机爱 好者资料库 TX-NR828/ 929/ DTR-50.5/ 60.5/ DHC-60.5 DEBUG MODE-2 AUDIO DEBUG MODE-2/4 Step-1 112233:AA:BB CCC:D:EEE:F:G AMuting port D A DIGMUTE port AMUTE port Factor of muting B bit_2POWMUTE

22、bit_5AUDIOMUTE bit_3PROTECTMUTE bit_4AUDIOOUTMUTE bit_1SELMUTE Sound stateE STBSOUND STATE FIX NONSOUND STATE NONE TRSSOUND STATE UNFIX CInput ANAAnalog COXCaxal OPTOptical HDMHDMI ARCARC Display inhibitF S C display_inhibit SET display_inhibit CLR DSP DetectD DSP No Detect DSP Detect OK HDMI muteG

23、VHDMI MUTE st_srd.lmd C_LM_LAST0 x01 C_LM_PURE0 x02 C_LM_DIRECT0 x03 C_LM_STEREO0 x04 C_LM_MONO0 x05 C_LM_SURR0 x20 C_LM_THX_MUSIC0 x50 C_LM_THX_GAME0 x70 C_LM_THX_CINEMA0 x90 C_LM_THX_U2GAME0 xA0 C_LM_THX_U2MUSIC0 xA8 C_LM_THX_U2CINEMA0 xB0 C_LM_AUDYSSEY0 xD0 C_LM_DTSSS0 x48 C_LM_ORCHESTRA0 x06 C_L

24、M_UNPLUGGED0 x07 C_LM_STUDIOMIX0 x08 C_LM_TVLOGIC0 x09 C_LM_ALLCHST0 x0A C_LM_FULLMONO0 x0B C_LM_TD0 x0C C_LM_TESTTONE0 xF1 C_LM_TESTTHR0 xF2 C_LM_TESTAUTO0 xF3 C_LM_ASC0 xF4 C_LM_FLASH0 xF5 C_LM_DEBUGMODE0 xF6 C_LM_FLASH20 xF7 C_LM_FLASH30 xF8 C_LM_FLASH40 xF9 C_LM_FLASH_CHECK0 xFA C_LM_RPG0 x0D C_

25、LM_ACTION0 x0E C_LM_ROCKBAND0 x0F C_LM_SPORTS0 x10 1 st_srd.extdecmd C_EXTDECMD_OFF0 x00 C_EXTDECMD_100 x01 C_EXTDECMD_200 x02 C_EXTDECMD_MOVIE0 x03 C_EXTDECMD_MUSIC0 x04 C_EXTDECMD_GAME0 x05 C_EXTDECMD_HEIGHT0 x06 C_EXTDECMD_WIDE0 x07 3 st_srd.extdec C_EXTDEC_OFF0 x00 C_EXTDEC_20_PLII0 x01 C_EXTDEC

26、_20_PLIIX0 x02 C_EXTDEC_20_PLIIZ0 x03 C_EXTDEC_20_NEO60 x04 C_EXTDEC_51_MTR0 x05 C_EXTDEC_51_DSC0 x06 C_EXTDEC_51_NEO60 x07 C_EXTDEC_51_EX0 x08 C_EXTDEC_51_PLIIX0 x09 C_EXTDEC_51_PLIIZ0 x0A C_EXTDEC_96240 x0B C_EXTDEC_9624_MTR0 x0C C_EXTDEC_71MULTI0 x0E C_EXTDEC_20_NEURAL0 x0F C_EXTDEC_51_NEURAL0 x1

27、0 2 FL Display TX-NR828/ 929/ DTR-50.5/ 60.5/ DHC-60.5 DEBUG MODE-3 AUDIO DEBUG MODE-3/4 1:1111222k333k 444.5:6666:777 4 Number of input channels for listening mode transition 2Sampling frequency st_srd.fs 5Input channel st_srd.lfe, st_srd.lfe2 0 1 2 SW 0ch SW 1ch SW 2ch 10.2 5.1 1 +1 four-digit str

28、ing 6Number of channels for display st_hd_display.prgfmt4 1Type of input format source_format DDR_DSD DDR_DDPLUS DDR_DTSEXP DDR_DTSHD DDR_DTSCD DDR_AAC DDR_MCHPCM DDR_MCH DDR_TRUE DDR_MSTR DDR_DATA DDR_UNKNOWN DDR_NOT_READY DDR_NOT_PCM DDR_FS96 DDR_NOT_DETECT PLUS EXPR DTSH ANA DDR_UNLOCK DDR_ANALOG

29、 DDR_PCM DDR_AC3 DDR_DTS DDR_MPEG AAC MPCM MCH TRUE MSTR DSD UNKW NORD NPCM FS96 NODT DTSC UNLK PCM AC3 DTS MPEG DATA 3Sampling frequency for display st_hd_display.fs 176.4kHz 192kHz 32kHz 44.1kHz 48kHz 64Hz 88.2kHz 96kHz 12kHz 16kHz 22kHz 24kHz ?unknown 8kHz 11kHz 032 044 176 192 048 064 088 096 00

30、8 011 012 016 022 024 7Number of channels after the decoding process hd_dec_prgfmt C_FMT_22 C_FMT_32 C_FMT_23 C_FMT_33 C_FMT_24 C_FMT_34 C_FMT_UNKNOWN C_FMT_10 C_FMT_20 C_FMT_30 C_FMT_21 C_FMT_31 C_FMT_42H 4H4 4H2 5H2 4W2 5W2 C_FMT_52H C_FMT_42W C_FMT_52W C_FMT_44H ? 10 20 30 23 33 21 31 22 32 24 34

31、 C_FMT_44W 4H3C_FMT_43H 5H4C_FMT_54H 5W3C_FMT_53W 11C_FMT_11 4W3C_FMT_43W 5W4C_FMT_54W 5H3C_FMT_53H 4W4 Step-2 TX-NR828/ 929/ DTR-50.5/ 60.5/ DHC-60.5 DEBUG MODE-4 AUDIO DEBUG MODE-4/4 2:8:9999:10101010 1111:12:13:1414141515 12 DIRINT The return value of ddr Request_dir (DDC_STATUS) 9Details of inpu

32、t format st_srd.source 10Details of input format st_hd_display.source 13 DIR busy or free The return value of ddr Request_dir (DDC_BUSY) 14Emphasis information f_dir_empha_mode 15HDDVD/BLUE(Only DDPLUS) Busy ON OFF o k LOCK UNLOCK FFree B ON OFF BDBluray HDHDDVD 11 Dialog Norm st_srd.dnorm Dialog No

33、rm value of 0 to 31 8Audio output OK? f_dsp_detect_ok o x Decode OK Decode NG ANA PCM DLB DEX AAC MCH DSP DTS MTR DSC D96 C_SRC_DTS_96M96M C_SRC_ANA C_SRC_PCM C_SRC_DD C_SRC_DD_EX C_SRC_DTS C_SRC_DTS_MTR C_SRC_DTS_DSC C_SRC_DTS_96 C_SRC_AAC C_SRC_MCH C_SRC_DSP MSTR PLUS PLEX EXP MPCM DSD TRUE TREX C

34、_SRC_MCHPCM DTSH C_SRC_DDPLUS_SUR C_SRC_TRUE_SUR DSUR DPSR TRSR C_SRC_DDPLUS C_SRC_DDPLUS_EX C_SRC_DTSEXP C_SRC_DTSHD C_SRC_DD_SUR C_SRC_DSD C_SRC_TRUE C_SRC_TRUE_EX C_SRC_MSTR L: R: C: : LS: RS: LB: RB: LH: RH: LW: RW: SW: SW2: The sum of the values of Volume correction related to the DSP. The sum

35、of the values of Volume correction, including correction of the Analog stage. Step-3 Step-5 to Step-11 TX-NR828/ 929/ DTR-50.5/ 60.5/ DHC-60.5 DEBUG MODE-5 HDMI DEBUG MODE-1/4 HDMI-related operations can be checked to some extent by displaying HDMI debug mode. To enter this mode Hold down DISPLAY bu

36、tton for 3 seconds. Information display will last for about 8 seconds. The first line : Input resolution The second line :Output resolution List of standard resolution 1080i/60 1080i/60 Display of Input Resolution - The first line DVI input signal VGA input signal No input “I” and “P” will be capita

37、lized. Display the ” ” in column 1 480I/60 480P /60 V G A U nkno w n Resolution display method U NK N O W N 480i/60 480p/60 1080i/60 720p/60 1080p/60 240p/60 #480i/60 #480p/60 #240p/60 576i/50 576p/50 1080i/50 720p/50 1080p/50 288p/50 #576i/50 #576p/50 #288p/50 1080p/24 1080p/25 1080p/30 U NK N O W

38、N V GA 1080i100 720p100 576p100 576i100 1080i120 720p120 480p120 480i120 576p200 576i200 480p240 480i240 480p/60 576p/50 720p/24 720p/25 720p/30 TX-NR828/ 929/ DTR-50.5/ 60.5/ DHC-60.5 DEBUG MODE-6 HDMI DEBUG MODE-2/4 i / p will be capitalized. Display the ” ” in column 5 Display the ” ” in column 1

39、4 Display the ” # ” in column 14 Display the ” x ” in column 14 Display the ” ” in column 4 4K Upscaling Display of Output resolution Display of Input resolution If the three-digit numbers are refrate List of resolution Resolution Error EDID_READ_NG Dislay of Output Resolution - The second line For

40、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 1080i/60 1080i/60 480I/60 480P /60 480p/60 480p/60 480p/60# 480p/60 x - O F F 1080

41、i/60 xp / 3840 x2160p /30 3840 x2160p /25 3840 x2160p /24 4096x2160p /24 3840 x2160p /30 x 3840 x2160p /30# 3D Display Display the ” ” in column 14 Display the ” # ” in column 9 Display the ” x ” in column 13 RSEN OFF EDID READ NG Resolution Error The first line : Resolution display The second line

42、: Status Display 1080p/24(3 D) H D M I44436bit 1080p/24(3 D ) H D M I444#36bit 1080p/24 ( 3 D)x DEBUG MODE-7 HDMI DEBUG MODE-3/4 TX-NR828/ 929/ DTR-50.5/ 60.5/ DHC-60.5 Status Input Mode HDMI input1 0 8 0 p /2 4(3 D ) H D M I4 4 43 6bit DVI Input1 0 8 0 p /2 4(3 D ) D V I4 4 43 6bit No Input1 0 8 0

43、p /2 4(3 D ) -4 4 43 6bit Input Color RGB1 0 8 0 p /2 4(3 D ) H D M IR G B3 6bit 4221 0 8 0 p /2 4(3 D ) H D M I4 2 23 6bit 4441 0 8 0 p /2 4(3 D ) H D M I4 4 43 6bit Deep Color 24bit1 0 8 0 p /2 4(3 D ) H D M IR G B2 6bit 30bit1 0 8 0 p /2 4(3 D ) H D M IR G B3 0bit 36bit1 0 8 0 p /2 4(3 D ) H D M

44、IR G B3 6bit 3D format Frame PackingFra m eP a cking Field alternativeField alternativ e Line alternativeLin e alternativ e Side-by-Side(Full)Sid e -b y -Siz e (F ull) L+depthL + d epth L+depth + graphicsL + d epth + gra p hics Side by Side(Harf)Sid e -b y -Siz e ( H arf) Top and BottomT op -a nd -B

45、 otto m unknownU N K N O W N INPUT/OUTPUT IN P U T: O U T P U T: DEBUG MODE-8 HDMI DEBUG MODE-4/4 TX-NR828/ 929/ DTR-50.5/ 60.5/ DHC-60.5 PC Resolution Display of Input resolution Display of Output resolution Display the ” # ” in column 13 Display the ” x ” in column 13 The first line : Input resolu

46、tion The second line :Output resolution Horizontal resolutionVertical resolutionReferat Horizontal resolutionVertical resolutionReferat DVI input HDMI input No input Three-digit numbers are Referat Display uppercase P/I Display lowercase p/i INPUT/ OUTPUT DVI output HDMI output Display”-” Three-digi

47、t numbers are Referat EDID READ NG Resolution through Display uppercase P/I Display lowercase p/i 1024x768p /60 1024x768p /60 xp / 1024x768p /60 1024x768P /60 1024x768p /60 1024x768p /60 1024x768p /60 1024x768P 120 1024x768p /60 U N K N O W N 1024x768p /60 1024x768p /60 1024x768P /60 1024x768p /60 1

48、024x768p /60 1024x768p /60 - 1024x768p /60 1024x768P 120 1024x768p /60 1024x768P /60# 1024x768p /60 1024x768P /60 x IN:* O U T:* 1024x768p /60 xp/ TX-NR828/ 929/ DTR-50.5/ 60.5/ DHC-60.5 DEBUG MODE-9 SERVICE INFORMATION MODE Displaying Service information This service information display system is h

49、elpful in analyze the status when the unit goes into Protect mode and is powered off. Pay attention that the status will change if a button is pushed. 01:23 10h e.g. 1. Press twice the ON/ STANDBY key while pressing the DISPLAY key. Listening Mode Code List - 80 F 27 DD e.g. Power off Cause T : Thermal Protect V : Voltage Protect I : Current Protect - : Other Temperature : xx F or xx C Volume LevelListenning Mode - Refer to the code