Onkyo-DTR20_1-avr-sm 电路图 维修手册.pdf

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1、DTR-20.1 SERVICE MANUAL AV RECEIVER Black model MODEL DTR-20.1(B) 120V AC, 60HzBMDD Ref. No. 4125 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 COMPONENTS WITH O

2、NKYO 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 DTR-20.1 EXPLODED VIEWS-1 T90

3、1 F910 F901 A001 Axxx A068 A067 A066 A030 A032 A340 A362 A360 A034 A044 A069 A017 A015 A019 A009 A040 A040 A256 A011 U0015 U002 P2801 U004 P101 U001 U006 U005 + U0051 U010 U007 U0071 U0035 U0021 U0032 A101 A070 U0033 U0034 U0012 U0011 A342 x 7 pcs. A003 x 4 pcs. Axxx x 7 pcs. Axxx x 30 pcs. A102 x 2

4、 pcs. A105 x 36 pcs. A103 (HDMI) x 6 pcs. A107 (SIRIUS) x 1 pcs A109 (U.PORT) x 2 cps A106 x 2 pcs. A013 x 2 pcs. Axxx x 4 pcs. A010 x 2 pcs. A042 x 2 pcs. A036 x 2 pcs. A038 x 2 pcs. A068 x 2 pcs. A040 x 2 pcs. A036 x 2 pcs. A004 x 4 pcs. A007 x 4 pcs. Refer to EXPLODED VIEWS-3 Refer to EXPLODED VI

5、EWS-2 A054 U0013 U0014 F6901 F6902 A021 x 2 pcs. A023 RadioFans.CN 收音机爱 好者资料库 DTR-20.1 EXPLODED VIEWS-2 DTR-20.1 A221 A321 A322 x 4 pcs A201 A211 A251 A253 A250 A219 A207 U003 P701 U0031 A223 x 18 pcs. A264 x 2 pcs. A260 x 3 pcs. A220 x 2 pcs. A255 x 5 pcs. RadioFans.CN 收音机爱 好者资料库 DTR-20.1 EXPLODED

6、VIEWS-3 DTR-20.1 Q6054 Q6064 Q6051 Q6061 Q6052 Q6062 Q6050 Q6060 Q6053 Q6063 Q6050B x 4 pcs. Q6050A x 2 pcs. A050 x 10 pcs. TX-SR607/SA607/DTR-30.1/20.1/HT-RC160 BLOCK DIAGRAMS-1 / PART-1 AUDIO SECTION A 1 2 3 4 5 BCDEFGH 6 7 8 IJK SPDIF Z2RL SBRL CSRL FRL MAIN R MAIN L REC L REC R SUB L AMUT SBMUT

7、PRERELAY Z2MUT SBRELAY I2S(DVD-AUDIO) MCLK_HDMI I2S(DIR/ADC) FRONT LEFT FRONT RIGHT CENTER SURROUND LEFT SURROUND RIGHT ZONE2 LEFT ZONE2 RIGHT SURROUND BACK LEFT SURROUND BACK RIGHT SPEAKER TERMINALS DIR 2ch ADC COAX 1 COAX 2 - - HEADPHONES +6dB VLSC +6dB VLSC LPF +6dB VLSC LPF +6dB VLSC LPF LPF VLS

8、C +6dB VLSC LPF +6dB VLSC LPF +6dB 8ch DAC 24.576MHz 3.07MHz 48KHz BCLK LRCK DSP_RMCLK 12.288MHz BCLK LRCK 3.07MHz 48KHz CS42518CQZR-D DIR and CODEC(8ch DAC, 2ch ADC)Q301 12V TRIGGER CONTROL 12V TRIGGER A 12V TRIGGER B 12V TRIGGER C RI INTERFACE RI TRANSMITTER RS232 RS232 IR REMOTE SENSOR IR OUT IR

9、IN IR IN DSPCLK DIGSDO DIGSDI DSPCLK DIGSDI DIGSDO DIGCLK SPI SPI Q282 FLASH ROM 16M Bit Q281 SDRAM 133MHz SDRAM CLK Q201 FL SW SLSR SBL SBR Q402 Q402 Q403 Q403 Q404 Q404 Q411 Q421 Q431 Q412Q412 Q422Q422 Q432Q432 Q413Q413 Q423Q423 Q433Q433 Q414 Q424 Q434 Q414 Q424 Q434 VLSC : TX-SA607 ONLY X701 XTAL

10、 XIN XOUT SI CLK EEPROM SO CLK SI M66005 Q7003 FL DRIVER SO FL/FR/C/SL/SR CHANNELNO. SBL/SBR SW1/SW2 NO NO NO YES YES YES YES YES YES TX-SR607 HT-RC160 DTR-20.1 DTR30.1 TX-SA607 XOUT XIN 500KHz FLDCLK FLDSDO DISPLAY BOARD Q701 DSP D788E001BRFP266Z TX OUT HDMI TX-SR607/HT-RC160 DTR-30.1 ONLY EXCEPT H

11、T-RC160/DTR-20.1 OPT1 DIGITAL IN OPT2 I2S(DVD-AUDIO)/SPI to Micom 5MHz MPD70F3746GJ TC74VHCT157FT Q202 17.734MHz 24.576MHz TC74VHCT157FT Q302 X201 XTAL RX FRONT IN IN1 BAHDM-0064 (PART-10) BAHDM-0063 (PART-11) BADIS-0036 (PART-9) IN5 HDMI IN2 IN3 IN4 HDMI Q705 16M Bit DVD VCR/DVR IN VCR/DVR OUT CBL/

12、SAT GAME/TV TAPE OUT CD TUNER SIRIUS SIRIUS SIRIUS ANATENA MIC AMP Q7401SETUP MIC C MIC DET MAIN MICROPROCESSOR SPI +6dB VLSC FR Q411 Q421 Q431 LPF Q401 LPF Q401 TAPE IN TX-SR607/DTR-30.1 DD/DC ONLY R L R L R L R L R L R L R L R L R L R L REC R REC L TONE TONE Q5501 INVERTING INVERTING TONE TONE ZON

13、E2 Volume, Tone, BalanceQ4310 M61540FP Z2 out(R-ch) Z2 out(L-ch) R-out L-out Zone2 in(L-ch) Zone2 out(L-ch) Zone2 out(R-ch) Zone2 in(R-ch) SBL SBR SL SR FL FR C A A B B C C SW1 SW2 +29dB +29dB +29dB +29dB +29dB +29dB +29dB POWER AMPLIFIER AUDIO MUTING PREOUT (LIST) PRE OUT Number List by Model L ZON

14、E2 PRE OUT/ LINE OUT RZ2 R Z2 L FL FL FR FR CEN CEN SL SL SR SR SW SW SBL SBL SBR SBR R2A15218FP Audio Processor (Input Selecter, Volume, Tone Control) ONLY TX-SA607/DTR-30.1 EXCEPT TX-SA607 DTR-30.1 ONLY DTR-20.1 ONLY DTR-30.1/DTR-20.1 ONLY (TX-SA607 ONLY) EXCEPT TX-SA607JJ/DTR-20.1 EXCEPT DTR-20.1

15、 DTR-30.1/DTR-20.1 ONLY DTR-30.1/DTR-20.1 ONLY EXCEPT DTR-30.1/DTR-20.1 EXCEPT DTR-30.1/DTR-20.1 EXCEPT TX-SA607 TX-SR607/SA607/HT-RC160 ONLY EXCEPT DTR-20.1 TUNER UNIT AUX IN (FRONT IN) (STEREO MINI JACK FRONT INPUT) PORTABLE X171 XTAL 28 29 26 27 49 50 13 14 15 16 44 120 141 139 21 20 22 23 31 30

16、36 37 35 34 70 1 64 62 63 59 60 54 61 117 116 115 113 2 3 142 144 2 135 137 138 55 7 8 9 17 108 110 111 59 60 58 38 29 18 20 2 5 6 10 8 9 13 12 7 86 7 42 43 45 46 48 47 4 1 231 32 33 78 79 68 69 66 67 64 65 63 62 60 61 58 59 90 91 47 46 55 54 2 3 6 5 14 15 8 9 12 11 17 18 21 20 23 24 38 95 94 43 93

17、42 98 41 97 40 96 39 100 37 99 36 44 45 12 11 17 18 2 39 40 3 29 27 31 4 5 28 30 26 76 75 73 72 71 70 82 81 84 83 85 86 + R5709 0 R5708 0 UNIVERSAL PORT 112 1324 Refer to SCHEMATIC DIAGRAM-3 / PART-5 and SCHEMATIC DIAGRAM-17 / PART-19 for digital audio signal waveforms. TX-SR607/SA607/DTR-30.1/20.1/

18、HT-RC160 BLOCK DIAGRAMS-1 / PART-1 AUDIO SECTION A 1 2 3 4 5 BCDEFGH 6 7 8 IJK SPDIF Z2RL SBRL CSRL FRL MAIN R MAIN L REC L REC R SUB L AMUT SBMUT PRERELAY Z2MUT SBRELAY I2S(DVD-AUDIO) MCLK_HDMI I2S(DIR/ADC) FRONT LEFT FRONT RIGHT CENTER SURROUND LEFT SURROUND RIGHT ZONE2 LEFT ZONE2 RIGHT SURROUND B

19、ACK LEFT SURROUND BACK RIGHT SPEAKER TERMINALS DIR 2ch ADC COAX 1 COAX 2 - - HEADPHONES +6dB VLSC +6dB VLSC LPF +6dB VLSC LPF +6dB VLSC LPF LPF VLSC +6dB VLSC LPF +6dB VLSC LPF +6dB 8ch DAC 24.576MHz 3.07MHz 48KHz BCLK LRCK DSP_RMCLK 12.288MHz BCLK LRCK 3.07MHz 48KHz CS42518CQZR-D DIR and CODEC(8ch

20、DAC, 2ch ADC)Q301 12V TRIGGER CONTROL 12V TRIGGER A 12V TRIGGER B 12V TRIGGER C RI INTERFACE RI TRANSMITTER RS232 RS232 IR REMOTE SENSOR IR OUT IR IN IR IN DSPCLK DIGSDO DIGSDI DSPCLK DIGSDI DIGSDO DIGCLK SPI SPI Q282 FLASH ROM 16M Bit Q281 SDRAM 133MHz SDRAM CLK Q201 FL SW SLSR SBL SBR Q402 Q402 Q4

21、03 Q403 Q404 Q404 Q411 Q421 Q431 Q412Q412 Q422Q422 Q432Q432 Q413Q413 Q423Q423 Q433Q433 Q414 Q424 Q434 Q414 Q424 Q434 VLSC : TX-SA607 ONLY X701 XTAL XIN XOUT SI CLK EEPROM SO CLK SI M66005 Q7003 FL DRIVER SO FL/FR/C/SL/SR CHANNELNO. SBL/SBR SW1/SW2 NO NO NO YES YES YES YES YES YES TX-SR607 HT-RC160 D

22、TR-20.1 DTR30.1 TX-SA607 XOUT XIN 500KHz FLDCLK FLDSDO DISPLAY BOARD Q701 DSP D788E001BRFP266Z TX OUT HDMI TX-SR607/HT-RC160 DTR-30.1 ONLY EXCEPT HT-RC160/DTR-20.1 OPT1 DIGITAL IN OPT2 I2S(DVD-AUDIO)/SPI to Micom 5MHz MPD70F3746GJ TC74VHCT157FT Q202 17.734MHz 24.576MHz TC74VHCT157FT Q302 X201 XTAL R

23、X FRONT IN IN1 BAHDM-0064 (PART-10) BAHDM-0063 (PART-11) BADIS-0036 (PART-9) IN5 HDMI IN2 IN3 IN4 HDMI Q705 16M Bit DVD VCR/DVR IN VCR/DVR OUT CBL/SAT GAME/TV TAPE OUT CD TUNER SIRIUS SIRIUS SIRIUS ANATENA MIC AMP Q7401SETUP MIC C MIC DET MAIN MICROPROCESSOR SPI +6dB VLSC FR Q411 Q421 Q431 LPF Q401

24、LPF Q401 TAPE IN TX-SR607/DTR-30.1 DD/DC ONLY R L R L R L R L R L R L R L R L R L R L REC R REC L TONE TONE Q5501 INVERTING INVERTING TONE TONE ZONE2 Volume, Tone, BalanceQ4310 M61540FP Z2 out(R-ch) Z2 out(L-ch) R-out L-out Zone2 in(L-ch) Zone2 out(L-ch) Zone2 out(R-ch) Zone2 in(R-ch) SBL SBR SL SR

25、FL FR C A A B B C C SW1 SW2 +29dB +29dB +29dB +29dB +29dB +29dB +29dB POWER AMPLIFIER AUDIO MUTING PREOUT (LIST) PRE OUT Number List by Model L ZONE2 PRE OUT/ LINE OUT RZ2 R Z2 L FL FL FR FR CEN CEN SL SL SR SR SW SW SBL SBL SBR SBR R2A15218FP Audio Processor (Input Selecter, Volume, Tone Control) O

26、NLY TX-SA607/DTR-30.1 EXCEPT TX-SA607 DTR-30.1 ONLY DTR-20.1 ONLY DTR-30.1/DTR-20.1 ONLY (TX-SA607 ONLY) EXCEPT TX-SA607JJ/DTR-20.1 EXCEPT DTR-20.1 DTR-30.1/DTR-20.1 ONLY DTR-30.1/DTR-20.1 ONLY EXCEPT DTR-30.1/DTR-20.1 EXCEPT DTR-30.1/DTR-20.1 EXCEPT TX-SA607 TX-SR607/SA607/HT-RC160 ONLY EXCEPT DTR-

27、20.1 TUNER UNIT AUX IN (FRONT IN) (STEREO MINI JACK FRONT INPUT) PORTABLE X171 XTAL 28 29 26 27 49 50 13 14 15 16 44 120 141 139 21 20 22 23 31 30 36 37 35 34 70 1 64 62 63 59 60 54 61 117 116 115 113 2 3 142 144 2 135 137 138 55 7 8 9 17 108 110 111 59 60 58 38 29 18 20 2 5 6 10 8 9 13 12 7 86 7 42

28、 43 45 46 48 47 4 1 231 32 33 78 79 68 69 66 67 64 65 63 62 60 61 58 59 90 91 47 46 55 54 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 12 11 17 18 2 39 40 3 29 27 31 4 5 28 30 26 76 75 73 72 71 70 82 81 84 83 85 86 + R5709 0 R5708 0 UNIVERSAL PORT

29、112 1324 Refer to SCHEMATIC DIAGRAM-3 / PART-5 and SCHEMATIC DIAGRAM-17 / PART-19 for digital audio signal waveforms. TX-SR607/SA607/DTR-30.1/20.1/HT-RC160 BLOCK DIAGRAMS-1 / PART-1 AUDIO SECTION A 1 2 3 4 5 BCDEFGH 6 7 8 IJK SPDIF Z2RL SBRL CSRL FRL MAIN R MAIN L REC L REC R SUB L AMUT SBMUT PREREL

30、AY Z2MUT SBRELAY I2S(DVD-AUDIO) MCLK_HDMI I2S(DIR/ADC) FRONT LEFT FRONT RIGHT CENTER SURROUND LEFT SURROUND RIGHT ZONE2 LEFT ZONE2 RIGHT SURROUND BACK LEFT SURROUND BACK RIGHT SPEAKER TERMINALS DIR 2ch ADC COAX 1 COAX 2 - - HEADPHONES +6dB VLSC +6dB VLSC LPF +6dB VLSC LPF +6dB VLSC LPF LPF VLSC +6dB

31、 VLSC LPF +6dB VLSC LPF +6dB 8ch DAC 24.576MHz 3.07MHz 48KHz BCLK LRCK DSP_RMCLK 12.288MHz BCLK LRCK 3.07MHz 48KHz CS42518CQZR-D DIR and CODEC(8ch DAC, 2ch ADC)Q301 12V TRIGGER CONTROL 12V TRIGGER A 12V TRIGGER B 12V TRIGGER C RI INTERFACE RI TRANSMITTER RS232 RS232 IR REMOTE SENSOR IR OUT IR IN IR

32、IN DSPCLK DIGSDO DIGSDI DSPCLK DIGSDI DIGSDO DIGCLK SPI SPI Q282 FLASH ROM 16M Bit Q281 SDRAM 133MHz SDRAM CLK Q201 FL SW SLSR SBL SBR Q402 Q402 Q403 Q403 Q404 Q404 Q411 Q421 Q431 Q412Q412 Q422Q422 Q432Q432 Q413Q413 Q423Q423 Q433Q433 Q414 Q424 Q434 Q414 Q424 Q434 VLSC : TX-SA607 ONLY X701 XTAL XIN X

33、OUT SI CLK EEPROM SO CLK SI M66005 Q7003 FL DRIVER SO FL/FR/C/SL/SR CHANNELNO. SBL/SBR SW1/SW2 NO NO NO YES YES YES YES YES YES TX-SR607 HT-RC160 DTR-20.1 DTR30.1 TX-SA607 XOUT XIN 500KHz FLDCLK FLDSDO DISPLAY BOARD Q701 DSP D788E001BRFP266Z TX OUT HDMI TX-SR607/HT-RC160 DTR-30.1 ONLY EXCEPT HT-RC16

34、0/DTR-20.1 OPT1 DIGITAL IN OPT2 I2S(DVD-AUDIO)/SPI to Micom 5MHz MPD70F3746GJ TC74VHCT157FT Q202 17.734MHz 24.576MHz TC74VHCT157FT Q302 X201 XTAL RX FRONT IN IN1 BAHDM-0064 (PART-10) BAHDM-0063 (PART-11) BADIS-0036 (PART-9) IN5 HDMI IN2 IN3 IN4 HDMI Q705 16M Bit DVD VCR/DVR IN VCR/DVR OUT CBL/SAT GA

35、ME/TV TAPE OUT CD TUNER SIRIUS SIRIUS SIRIUS ANATENA MIC AMP Q7401SETUP MIC C MIC DET MAIN MICROPROCESSOR SPI +6dB VLSC FR Q411 Q421 Q431 LPF Q401 LPF Q401 TAPE IN TX-SR607/DTR-30.1 DD/DC ONLY R L R L R L R L R L R L R L R L R L R L REC R REC L TONE TONE Q5501 INVERTING INVERTING TONE TONE ZONE2 Vol

36、ume, Tone, BalanceQ4310 M61540FP Z2 out(R-ch) Z2 out(L-ch) R-out L-out Zone2 in(L-ch) Zone2 out(L-ch) Zone2 out(R-ch) Zone2 in(R-ch) SBL SBR SL SR FL FR C A A B B C C SW1 SW2 +29dB +29dB +29dB +29dB +29dB +29dB +29dB POWER AMPLIFIER AUDIO MUTING PREOUT (LIST) PRE OUT Number List by Model L ZONE2 PRE

37、 OUT/ LINE OUT RZ2 R Z2 L FL FL FR FR CEN CEN SL SL SR SR SW SW SBL SBL SBR SBR R2A15218FP Audio Processor (Input Selecter, Volume, Tone Control) ONLY TX-SA607/DTR-30.1 EXCEPT TX-SA607 DTR-30.1 ONLY DTR-20.1 ONLY DTR-30.1/DTR-20.1 ONLY (TX-SA607 ONLY) EXCEPT TX-SA607JJ/DTR-20.1 EXCEPT DTR-20.1 DTR-3

38、0.1/DTR-20.1 ONLY DTR-30.1/DTR-20.1 ONLY EXCEPT DTR-30.1/DTR-20.1 EXCEPT DTR-30.1/DTR-20.1 EXCEPT TX-SA607 TX-SR607/SA607/HT-RC160 ONLY EXCEPT DTR-20.1 TUNER UNIT AUX IN (FRONT IN) (STEREO MINI JACK FRONT INPUT) PORTABLE X171 XTAL 28 29 26 27 49 50 13 14 15 16 44 120 141 139 21 20 22 23 31 30 36 37

39、35 34 70 1 64 62 63 59 60 54 61 117 116 115 113 2 3 142 144 2 135 137 138 55 7 8 9 17 108 110 111 59 60 58 38 29 18 20 2 5 6 10 8 9 13 12 7 86 7 42 43 45 46 48 47 4 1 231 32 33 78 79 68 69 66 67 64 65 63 62 60 61 58 59 90 91 47 46 55 54 2 3 6 5 14 15 8 9 12 11 17 18 21 20 23 24 38 95 94 43 93 42 98

40、41 97 40 96 39 100 37 99 36 44 45 12 11 17 18 2 39 40 3 29 27 31 4 5 28 30 26 76 75 73 72 71 70 82 81 84 83 85 86 + R5709 0 R5708 0 UNIVERSAL PORT 112 1324 Refer to SCHEMATIC DIAGRAM-3 / PART-5 and SCHEMATIC DIAGRAM-17 / PART-19 for digital audio signal waveforms. BLOCK DIAGRAMS-2 / PART-2 VIDEO SEC

41、TION TX-SR607/SA607/SR507/SA507/SR577/DTR-30.1/20.1/HT-RC160/HT-R670 A 1 2 3 4 5 BCDEFGH TMDS PWR5V S/PDIF Digital Video ADINPY MMP (Main Microprocessor) ADINPB ADINPR ADINCV CEC CEC CEC CEC CEC CEC TMDS4 CEC TMDS DDC RPWR RPWR0 HPD0 DDC0 TMDS0 DDC1 RPWR1 HPD1 TMDS1 DDC2 RPWR2 HPD2 TMDS2 HPD3 RPWR3

42、DDC3 TMDS3 HPD3 RPWR3 DDC3 TMDS3 HPD4 RPWR4 DDC4 S/PDIF DDC HPD I2S I2C CEC MUTE I2C I2C A INH B I2C CEC I2C HDMI HDMI OUT SII9134 Q8401 CB1 CR1 Y2 CB2 CR2 Y1 IN 1 IN 2 BAVD-0038 PART-6 BAVD-0048 PART-6 BAVD-0031 PART-15 BAHDM-0060 PART-11/12 BAHDM-0063 PART-11/12 PY Y CB CR COMPONENT VIDEO OUT PB P

43、R NJW1326FH2 Q3002 VIDEO SW :TX-SR607/SA607/SR507/SA507/SR577/HT-RC160/HT-R670 :DTR-30.1/20.1 GAME/TV AUX1 (FRONT) COMPOSITE VIDEO INPUT CV MMP MMP DVD VCR/DVR CBL/SAT VIDEO PROCESSOR HUDSON2 FLI30502 Q8001 BUS BUFFER TC74VCX162244FT D4 VIDEO INPUT COMPONENT VIDEO INPUT TC74HC4053 TRANSMITTER D4 OUT

44、 MONITOR VCR/DVR COMPOSITE VIDEO OUTPUT HDMI SII9233ACTU Q8501 RECEIVER TX-SA607/TX-SA507 ONLY(JAPAN) HDMI IN2 HDMI IN1 HDMI IN3 HDMI IN4 HDMI IN4 TX-SR507/TX-SA507/TX-SR577 HT-RC160/HT-R670/DTR-20.1 ONLY HDMI IN5 TX-SR607/TX-SA607/DTR-30.1 ONLY :TX-SR507/SA507/SR577/ HT-R670/DTR-20.1 :TX-SR607/SA60

45、7/ HT-RC160/DTR-30.1 TX-SR607/TX-SA607/DTR-30.1 ONLY FRONT HDMI IN SII9185ACTU Q8162 HDMI SW HP DET +5V DDC CEC TMDS DRV6dB DRV6dB DRV DRV 6dBDRV DRV DRV DRV DRV DRV DRV4/6dB 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 1 2 3 4 5 6 714 13 12 11 10 9 8 HP DET +5V DDC CEC TMDS H

46、P 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 CEC TMDSF HPD4 RPWR4 DDC4 HDMI BUFF TMDS141 HP DET +5V DDC CEC TMDS Refer to SCHEMATIC DIAGRAM-4 /PART-6 for analog video signal waveform measurement point, and SCHEMATIC DIAGRAM-9

47、/ PART-11 for HDMI signal waveform measurement point. Refer to SCHEMATIC DIAGRAM-17 / PART-19 for the waveforms. OSD is not output to analog video output, but only to HDMI OUT. Video Signal Flow Analog Analog Above analog ex. is Component HDMI HDMI (THROUGH MODE) HDMI HDMI Analog HDMI OSD HDMI 1 4 3

48、 2 5 Composite Composite6 SCHEMATIC DIAGRAMS-1 / PART-3 AUDIO SECTION TX-SR607/SA607/DTR-30.1/20.1/HT-RC160 A 1 2 3 4 5 BCDEFGH 6 7 8 JKL +22V GND_S1 S1L+ S1L- SW_OUT SBR_OUT C_OUT SBL_OUT FLAC2 FLAC1 SEC3_1 SEC3_2 SEC2_2 SEC2_1 VPROTECT IPROTECT SEC1H DMIXL DMIXR DAC_CT DAC_SW DAC_FR DAC_FL DAC_SL

49、DAC_SBR DAC_SBL AUX_L AUX_R MICOUT DAC_SR VLSC_FR VLSC_FL VLSC_SW VLSC_CT VLSC_SR VLSC_SL VLSC_SBR VLSC_SBL LTAD RTAD VOLCLK VOLDAT PROTECT IPROTECT SEC1H VOLH AMUT Z2MUT SBZ2MUT SR_RXD SR_TXD SR_RST Z2L Z2R Z2RE Z2LE MULTI_L MULTI_R SL_OUT SR_OUT +15V -15V +15V -15V -15V +15V Z2_OUT_R Z2_OUT_L Z2_RCH_IN Z2_LCH_IN VOLH G +15V -15V SBRELAY MUTE TU_R TU_L RI RI_GND GND_AMP FR_OUT FL_OUT C SR FL FR SBR SBL SL GND GND SBL SBR L R FRONT ZONE 2 LINE OUT Subwoofer PRE OUT Downmix ZONE 2 SPEAKERS N.C. OUT CBL/SAT GAME/TV VCR/DVR VCR/DVR TUNER TA