Onkyo-DTR30_1-avr-sm 电路图 维修手册.pdf

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1、DTR-30.1 SERVICE MANUAL AV RECEIVER Black model MODEL DTR-30.1 120V AC, 60Hz 230V AC, 50Hz BMDD BMPA Ref. No. 4126 MAY, 2009 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

2、COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS 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-739M RadioFans.CN 收音机爱 好者资料库 TX-SR607/DTR

3、-30.1 DEBUG MODE-1 DSP DEBUG MODE-1/3 0A48K0N/0FFPo0 14256871039 The operations of DSP and DIR etc are able to be checked by the information displayed on FL with this debug mode. This information will help to analyse no sound trouble of digital audio. To set in Debug Mode and exit 1. Press and hold

4、down DISPLAY button, then press ON/STANDBY button while the unit is powered on. The version number of microprocessor will be displayed. 2. Then press + (TONE) button, the version number of DSP will be displayed. 3. Press DISPLAY button while the DSP version is displayed. The status of DSP and DIR et

5、c will be displayed. 4. Press ON/STANDBY button to exit. Content of Display DIR Input Lock / Unlock E = UNLOCK = LOCK DIR Input RX 0 = None 1 = COAXIAL 1 2 = COAXIAL 2 3 = OPTICAL 1 4 = OPTICAL 2 5 = FRONT OPTICAL 8 = HDMI 1 9 = HDMI 2 DIR/ ADC Fix Mode D = Digital(SPDIF) A = Analog M = Analog Multi

6、ch p = PCM Fixed d = DTS Fixed 1 2 Sampling Frequency, Emphasis 32K = 32 kHz without Emphasis 44K = 44.1 kHz without Emphasis 48K = 48kHz without Emphasis 64K = 64 kHz 88K = 88.2 kHz 96K = 96 kHz 176 = 176.4 kHz 192 = 192 kHz 32e = 32 kHz with Emphasis 44e = 44.1 kHz with Emphasis 48e = 48 kHz with

7、Emphasis DIR Detect Type 0 = Analog 1 = PCM 2 = Not PCM 3 = Data 4 = DTS CD (Not used) 5 = Multichannel 6 = Not Decided CODEC Clock Mode N = Normal U = Up Sampling H = High Sampling (Double Rate) D = Down Sampling Q = Quad Rate 4 5 3 6 11 D:1.01/09227a67 FL Display Version of Main Microprocessor F/W

8、 *Number depends on the version. Version of DSP F/W *Number depends on the version. M:1.04/09323a RadioFans.CN 收音机爱 好者资料库 DEBUG MODE-2 DSP DEBUG MODE-2/3 TX-SR607/DTR-30.1 DSP Port Status This figure is displayed in hexadecimal form. If this is transformed to binary form, each bit indicates the foll

9、owing DSP port status. Refeo to . 7 Mute output device This figure is displayed in hexadecimal form. If this is transformed to binary form, each bit indicates the IC which outputs error to microprocessor, which output Audio Mute. Refer to . 11 DSP Sequence 00 - FE = Not Free 2D = Mute control FF = F

10、ree 8 bit 0: Selector IC (Q5501) bit 1: Effector bit 2: DSP (Q201) bit 3: DIR (Q301) 0 = 0 0 0 0 1 = 0 0 0 1 2 = 0 0 1 0 4 = 0 1 0 0 8 = 1 0 0 0 HexadecimalBinary DSP Detect Format P = PCM (Analog) D = Dolby Digital d = DTS A = AAC S = DSD p = Dolby Digital+ T = TrueHD H = DTS-HD High Resolution M =

11、 DTS-HD Master Audio ? = Unknown Format DSP Decode o = Decode OK x = Decode NG 9 10 Transform bit 0 = NIC bit 1 = DEC bit 2 = BUSY bit 3 = Exec Wait (Normal state) (Abnormal state) Troubleshoot by DSP DEBUG MODE 1. This debug mode will be useful in digital audio no sound or sound drop-out trouble. 2

12、. Check information on FL display, then identify bad parts, and replace or resolder it. 3. Remdies Written below are of typical case. So, more detailed check may need in actual cases. 4. Before replace ICs below, resolder the pins first to save resources. NOTE Function MPU (Main microprocessor) DSP

13、DIR and DAC Flash ROM SDRAM Audio processor (Selector/ Volume) Content of Display (Continued) No input signal to DIR. No input signal to DIR. No input signal to DIR. E E is displayed Displayed sampling frequency is different from input signal. Displayed audio format is different from input signal. D

14、igit No. on FL Symptom on FL DisplayCause of TroubleRemedy 1 4 9 1. Find out which digital input does not work. 2. Confirm where the digital waveform stops between the digital input and DIR. 3. Resolder pins of the bad part or replace it with new one. The same as above. The same as above. Schematic

15、Diagram PART-5 PART-13 PART-5 PART-13 PART-13 PART-3 Circuit No. Q701 Q201 Q301 Q282 Q281 Q5501 RadioFans.CN 收音机爱 好者资料库 DEBUG MODE-3 DSP DEBUG MODE-3/3 TX-SR607/DTR-30.1 Troubleshoot by DSP DEBUG MODE (Continued) Interface between DSP and MPU is no good. Connection from DIR to DSP is no good. Interf

16、ace between DSP and MPU is no good. DSP Sequence is no good. Communication between DSP and MPU is no good. Writing from MPU to DSP is no good. DSP program does not run properly. Flash ROM or SDRAM is no good. The unit was powered off during DSP firmware updating. DSP program does not run properly. F

17、lash ROM or SDRAM is no good. DSP program does not run properly. Or audio clock to DSP is no good. DSP setting is failured. Input signal to DSP is no good. a. No input signal to DSP. b. Interface between DSP and MPU is no good. The IC outputs error to MPU. Continue to display 1 1 Continue to display

18、 2 2 Continue to display 3 3 to7 7 Continue to display 8 8 to F F Continue to display 0303 Continue to display 0505 Continue to display 0909 to 0C0C Continue to display 1717 Display 2121, then return and signal format indicator is flashing. Continue to display 2222 to 2424, or 3030 to 3333. Continue

19、 to display 2626 to 2F2F Displayed audio encoding format is different from input signal. x x is displayed. This identifies IC which outputs error to microprocessor. 7 10 9 11 The same remedy as 10 -b. The same remedy as 9 . The same remedy as 10 -b. Check 8 items. 1. The same remedy as 10 -b. 2. Che

20、ck the voltage of the power supply pin of DSP. 3. Check the reset port and clock input of DSP by oscilloscope, and find out bad part. 4. Flash ROM firmware is no good. Update. 5. DSP or MPU is broken. Replace MPU. DSP is impossible to replace, so replace with a new PC board. 1. Flash ROM firmware is

21、 no good, update. 2. Check DSPSDO pin of MPU by oscilloscope. If no signal, find out bad part connected. 3. Flash ROM or SDRAM is no good, replace. 4. DSP or MPU is broken, replace it by the same method as above 5. 1. Flash ROM firmware is no good, update. 2. Flash ROM or SDRAM is broken, replace. I

22、nitialize the unit. (Press ON/STANDBY button while pushing VCR/DVR button when the unit is powered on.) 1. Flash ROM firmware is no good, upgrade. 2. Flash ROM or SDRAM is broken, replace. 1. Flash ROM program is no good, upgrade. 2. Flash ROM or SDRAM is broken, replace. 3. Check DSP drive clock fr

23、eq. by oscilloscope. If no signal, find out bad part connected. 4. Check audio clock to DSP by oscilloscope. If no signal, find out bad part connected. 1. Flash ROM firmware is no good, upgrade. 2. Flash ROM or SDRAM is broken, replace. 1. Confirm where the digital waveform stops between DIR and DSP

24、 by oscilloscope. 2. P8001, P8002 may relate. 3. Resolder pins of the bad part or replace it with new one. The same as above. 1. Confirm where the digital waveform stops between MPU and DSP by oscilloscope. 2. P8001, P8002, P8003 may relate. 3. Resolder pins of the bad part or replace it with new on

25、e. Replace the IC chip. DSP is impossible to replace, so replace with a new PC borad. 8 Digit No. on FL Symptom on FL DisplayCause of TroubleRemedy DEBUG MODE-4 SERVICE INFORMATION DISPLAY MODE TX-SR607/DTR-30.1 This Service Information Display Mode is helpful in analyzing the final status when the

26、unit goes into Protect mode and is powered off. Pay attention that the status will change if a button is pushed. 01:23 10hour 1. Press and hold down DISPLAY button, then press ON/STANDBY button while the unit is powered on. The version of main microprocessor will be displayed. 2. Then press SETUP bu

27、tton, the following informations will be displayed. 3. Press SETUP button again. The following information are displayed. 4. Press RETURN button. The information will be cleared. ProtectData CLR Listening Mode Code List - 80 F 27 30 Pure Audio Direct Stereo Mono Mono Movie Orchestra Unplugged Studio

28、-Mix TV Logic All CH Stereo Full Mono PLII Movie T-D PLII Movie PLII Music PLII Game PLIIx Movie PLIIx Music PLIIx Game Neo:6 Cinema Neo:6 Music Neural Surround PLII Movie THX PLIIx Movie THX Neo:6 Cinema THX PLII Movie THX Games Neo:6 Cinema THX Games Neural-THX Dolby Digital DTS DTS96/24 AAC Multi

29、Ch Dolby Digital Plus Dolby TrueHD DTS-HD High Resolution DTS-HD Master Audio DSD +PLIIx Movie +PLIIx Music Dolby EX +Neo:6 DTS Matrix DTS Discrete THX Cinema THX Surround EX THX Ultra2 Cinema THX Music Mode THX Games +PLIIx Movie THX +Neo:6 THX +Neural-THX DTX Matrix THX DTS Discrete THX 26 27 28 4

30、0 41 42 43 44 29 30 30 3B 30 30 30 30 30 30 30 39 3A 38 37 31 31 50 58 5C 5D 5E 59 57 3D 51 52 Power-off Cause P : Voltage Protect T : Temperature Protect - : Other Temperature xx F or xx C Volume Level yy Listening Mode zz - Refer to the code list below. Time after Power on xx : xx Time after Initi

31、alize xx hour M:1.04/09323a CodeListening Mode 01 02 03 04 07 09 0A 0B 0C 0D 0E 0F 20 21 22 23 24 25 CodeListening Mode Listening ModeCode Version of Main microprocessor The displayed number depends on version. DEBUG MODE-5 HDMI DEBUG MODE-1/2 TX-SR607/DTR-30.1 HDMI-related operations can be checked

32、 to some extent by displaying HDMI Debug Mode. If a trouble of HDMI video occurs, first display this mode and try to find out the cause and remdy. To enter this mode Hold down DISPLAYDISPLAY button for 3 3 seconds. Information display will last for about 8 seconds. Segment No. of FL Display FL Displ

33、ay 14329121110678514130 Video Input FormatStatus Description01234567891011121314 Source Device Video Format : OK, Sink Device EDID : OK i/p/I/P Source Device Video Format : OK Sink Device Hot plug : Low Source Device Video Format : OK Sink Device HDCP Authentication : Fail Source Device Video Format

34、 : OK Sink Device Resolution : Error Source Device Video Format : OK Sink Device EDID Reading : Error Source Device Video Format : OK Sink Device : Busy(Cannot accept HDMI signal) Normal Source Video Formats Output ResolutionInput ResolutionFrame Ratei/p/I/P Normal State Error State - Remedy 1 Blink

35、s Error State - Remedy 2 Error State - Remedy 3 Error State - Remedy Error State - Remedy 4 Error mark Error mark Error mark i/p/I/P i : HDMI, Interlace p : HDMI, Progressive I : DVI, Interlace P : DVI, Progressive /6 : 60 frame/sec /5 : 50 frame/sec Frame Rate : Analog input : HDMI input Video sign

36、al input Progressive/ Interlace i/p/I/POutput ResolutionInput ResolutionFrame Ratei/p/I/P Description - Description - Display - (Example) FL segment No. - FL segment No. - 5 Input/Output State and Example of FL Display DEBUG MODE-6 HDMI DEBUG MODE-2/2 TX-SR607/DTR-30.1 Source Device PC Video Format

37、: OK, Sink Device EDID : OK i/p/I/P Source Device PC Video Format : OK, Sink Device Hot plug : Low Source Device PC Video Format : OK, Sink Device HDCP Authenification : Fail Source Device PC Video Format : OK, Sink Device EDID Reading : Error VGA input via DVI-HDMI conversion cable VGA input via HD

38、MI cable Video signal route : HDMI Input - Through Mode Video signal route : Analog Video Input - Up-convert (Via Video Signal Processor) Source Device Video resolution is not Determined Source Video Format: PC Format Frame Rate Input Horizontal Resolution Error State - Remedy 6 Error State - Remedy

39、 7 Input Vertical Resolution Normal State Normal State Normal State Error State - Remedy 8 Error State - Remedy 10 Error State - Remedy 9 Video Input FormatStatus Description01234567891011121314FL segment No. - Description - NOTE: 1. 1920 x1080/24Hz can be displayed in Through Mode only. 2. 640 x480

40、p/60 is displaed as “VGA” instead of itself. Remedy for Error State Remedy No.Remedy The most possible cause is the hardware trouble of Sink device. Fix it. Refer to HDCP and Authentification error in “DEBUG MODE-7”. Follow the procedure. Refer to Resolution error in “DEBUG MODE-7”. Follow the proce

41、dure. Refer to EDID error in “DEBUG MODE-7”. Follow the procedure. Check other HDMI Inputs of AV receiver. If NG, the most possible cause is the hardware trouble of Sink device. Fix it. Check Source device output signal. No signal, or the format is not supported by both HDMI and AV receiver. The sam

42、e as . The most possible cause is the hardware trouble of Sink device. Fix it. The same as . The same as . 1 2 3 4 6 7 8 10 9 5 6 2 4 Blinks Error mark Error Input/Output State and Example of FL Display(Continued) DEBUG MODE-7 HDMI TROUBLESHOOT-1/3 TX-SR607/DTR-30.1 Video trouble No pictureBad pictu

43、re Display HDMI DEBUG MODE Resolution Error” is displayed on FL Picture is OK if player is connected directly to TV No picture when HDCP- capable DVD or BD disc is played “No HDCP support” is displayed on FL HDMI cable is NG or too long No signal is displayed on FL Only 1080p is not displayed Pictur

44、e is not right Check Information on FL Resolution or aspect of TV and player is different from each other EDID error between TV and player TV is not HDCP-capable Player is not HDCP-capable or has special HDCP authentic procedure “Unknown” is displayed on FL Change to short HDMI cable Player is PC TV

45、 does not support 1080p Re-calibrate video processor IC in TX-SR607 Set manually the aspect setting of player Set TX-SR607s x.v.Color setting to disable (2) Confirm and change the TV setup to match the player Confirm and change the player setup to match the TV Change settings of TV, player or TX-SR6

46、07 Change players resolution or aspect to TVs capability Change TX-SR607s HDMI resolution to Through(1) Use Component Video instead of HDMI Use Component Video instead of HDMI Change player or consult with the player maker Authentic error No signal from player The resolution is not supported by HDMI

47、 Change resolution setting of player to 1080i or less Example: Samsung DVD-HR737 Check players setting and HDMI cable connection Change PC setting to HDMI supported resolution Change TX-SR607s HDMI resolution to Through(1) Picture is darkBad aspectBad color Push DISPLAY button for 3 sec. 1. This tro

48、ubleshoot focuses on the video setup errors regarding HDMI. 2. For reference, read TX-SR607/DTR-30.1 Owners Manual. 3. Analysis written below is of typical cases. So, more detailed check may need in actual cases because of multiple hardware and software causes. 4. As for DTR-30.1, the procedure belo

49、w is the same as TX-SR607 except model name. (1) Refer to Instruction Manual page 83 (English version) Resolution : Through. (2) Refer to Setup Menu 7-3. HDMI x.v.Color : Disable. HDMI VIDEO SETUP TROUBLE DEBUG MODE-8 HDMI TROUBLESHOOT-2/3 TX-SR607/DTR-30.1 The Input assigned to HDMI is not selected now Audio trouble No soundBad sound No digital audio signal on HDMI Change to the input