Onkyo-DTR70_1-avr-sm 电路图 维修手册.pdf

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1、DTR-70.1 SERVICE MANUALSERVICE MANUAL RC-746M AV RECEIVER Black model MODEL DTR-70.1(B) 120V AC, 60Hz 220-240V AC, 50/60Hz B MDD B MMA Ref. No. 4172 Sep, 2009 SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE

2、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 PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. RadioFans.

3、CN 收音机爱 好者资料库 TX-NR3007 SERVICE PROCEDURE-1 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 g

4、round (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

5、. Any current measured must not exceed 0.5mA. 3. Memory Backup This model uses a EE-PROM IC in order to retain radio presets and other settings. So, memory contents will be kept eternally with no care. 4. To initialize the unit 1. Press and hold down VCR/DVR button, then press ON/STANDBY button when

6、 the unit is powered on. 2. After Clear is displayed, the preset memory and each mode stored in the memory, are initialized and will return to the factory settings. This symbol located near the fuse indicates that the fuse used is show operating type, For continued protection against fire hazard, re

7、place 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. REF NO.PART NAMEDESCRIPTI

8、ONPART NO.REMARKS FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE F2001 F2001 or F2004, 2005 F2004, 2005 or F6601, 6602, 6603, 6604 F9100 F9100 or F9100 F9301, 9401, 9402 F9301, 9401, 9402 or 4A-UL/T-233 4A-T/UL-ST2 1.25A-UL/T-233 1.25A-T/UL-ST2 20A-UL-250V 6.3A-SE-EAK 6.3A-SE-TL250V 12A-UL-ST6 3.

9、15A-UL/T-233 3.15A-T/UL-ST2 252325GR 252257GR 252318GR 252251GR 252304GR 252079GR 252279GR 252340GR 252323GR 252256GR ! ! ! ! ! !, !, !, ! ! : Canadian model : European model : Asian model RadioFans.CN 收音机爱 好者资料库 TX-NR3007 SERVICE PROCEDURE-2 Main: 1.22/09Z11AH e.g. Main: 1.22/09Z11AH e.g. In case T

10、X-NR5007 Number depends on the version. DSP 1st/NET: 1.14/09X23AHA Video: 1.13/09Y02AR DSP 3rd: 1.05/09914AH3 DSP 2nd: 1.03/09723AH2 VSP(Reon): 1.03/09Z11AEO (TONE) (Tone) (TONE) (Tone) Video: 1.13/09Y02AR VSP(Reon): 1.03/09Z11AEO TX-NR1007 AT TX-NR5007, NR3007, PR-SC5507, DTR-70.1, DTR-80.1, DHC-80

11、.1 AR TX-NR1007 Torino TX-NR5007, NR3007, PR-SC5507, DTR-70.1, DTR-80.1, DHC-80.1 Reon TX-NR5007, NR3007, NR1007, PR-SC5507 AEO DTR-70.1, DTR-80.1, DHC-80.1 AEI 5. To check version of Microprocessor, DSP and Video FW(Firmware) 1. Press and hold down DISPLAY button, then press ON/STANDBY button when

12、the unit is power on. The main microprocessor version will be displayed on Front Display for about 3 seconds. 2. TX-NR1007, NR3007, NR5007, PR-SC5507 Press (TONE) button while the version is displayed. Then, version of DSP FW will be displayed. In this way, as (TONE) button is pressed while a versio

13、n is displayed, the next information will be displayed. If (TONE) button is pressed, the order will be reversed. DTR-70.1, DTR-80.1, DHC-80.1 Press (Tone) button while the version is displayed. Then, version of DSP FW will be displayed. In this way, as (Tone) button is pressed while a version is dis

14、played, the next information will be displayed. If (Tone) button is pressed, the order will be reversed. 3. Press ON/STANDBY button to power off. Version of Main Microprocessor FW Version of 1st DSP FW Version of Video Microprocessor FW Version of 3rd DSP FW Version of 2nd DSP FW Version of VSP(Vide

15、o Signal Processor) FW RadioFans.CN 收音机爱 好者资料库 TX-NR3007 SERVICE PROCEDURE-3 +BL -BL +B1L -B1L NFL L BACLA-0226 -1.1V 1.1V -0.6V 0.6V (From Part-8)(To Part-7) -60.2V 60.1V P6010A 3 2 1 P6030B 1 2 3 4 5 R6050 2.7K R6010 4.7K R6020 3.3K R6110 10K C6000 102J R6030 1.8K Q6020 2SA933 R6290 (1/4W) 2.2 R63

16、00 (1/4W) 2.2 R6250 (1/4W) 120 R6260 (1/4W) 120 Q6040 2SA949Y Q6010 2SC1740S_S R5230 (1/4W) 15 Q6030 2SC2229Y R6280 (1/4W) 18 R6270 (1/4W) 18 R6310 (1/4W) 10 R6060 (1/4W) 120 R5240 (1/4W) 15 C6020 UTSP 47/50 R5260 270K C6010 VZ 47/50 R6040 1K R6070 (1/4W) 82 R5250 68K Q6100 TTA-004 Q6110 TTC-004 U00

17、80 AMPLIFIER PC BOARD IDLING ADJ. -B1L +B1L SPLNFL L IPRO VPRO VOLH ID-ID+ (To Part-23) (From Part-6) P6240A 18pvc 1 P6030A 5 4 3 2 1 R6230 47K R6210 47K D6000 1SS133 R6170 33K C6040 223J P6070 2 1 R64000.47(2W) R64100.47(2W) L6000 L6010 R6080 10 R6090 10 Q6070 2SC2631 R6180 56K R6190 10K +60V -60V

18、Q6050 TTC0002(Q) 1 Q6060 TTA0002(Q) 1 BAAMP-0192 U0021 AMPLIFIER PC BOARD Front LFront RCenterSurround LSorround R 6. Replacing Power Amplifier Parts When a power amplifier of certain channel is broken and goes into Protect mode, the following parts in the channel must be replaced at the sametime, b

19、ecause these parts get damage in most cases. Idling current readjustment is necessary for after repairs. Sorround Back L Sorround Back R Front High L Front High R BACLA-0226BACLA-0227BACLA-0228BACLA-0229BACLA-0230BACLA-0231BACLA-0232BACLA-0234BACLA-0233 Q6010, Q6020 Q6030, Q6040 Q6100, Q6110 C6010,

20、C6020 R6050, R6070 R6250, R6260, R6270, R6280, R6290, R6300, R6310 BAAMP-0192BAAMP-0191 Q6050, Q6060, R6400, R6410 Q6057, Q6067, R6407, R6417 Q6053, Q6063, R6403, R6413 Q6055, Q6065, R6405, R6415 Q6052, Q6062, R6402, R6412 Q6051, Q6061, R6401, R6411 Q6054, Q6064, R6404, R6414 Q6058, Q6068, R6408, R6

21、418 Q6056, Q6066, R6406, R6416 Q6012, Q6022 Q6032, Q6042 Q6102, Q6112 C6012, C6022 R6052, R6072 R6252, R6262, R6272, R6282, R6292, R6302, R6312 Q6014, Q6024 Q6034, Q6044 Q6104, Q6114 C6014, C6024 R6054, R6074 R6254, R6264, R6274, R6284, R6294, R6304, R6314 Q6018, Q6028 Q6038, Q6048 Q6108, Q6118 C601

22、8, C6028 R6058, R6078 R6258, R6268, R6278, R6288, R6298, R6308, R6318 Q6016, Q6026 Q6036, Q6046 Q6106, Q6116 C6016, C6026 R6056, R6076 R6256, R6266, R6276, R6286, R6296, R6306, R6316 Q6011, Q6021 Q6031, Q6041 Q6101, Q6111 C6011, C6021 R6051, R6071 R6251, R6261, R6271, R6281, R6291, R6301, R6311 Q601

23、5, Q6025 Q6035, Q6045 Q6105, Q6115 C6015, C6025 R6055, R6075 R6255, R6265, R6275, R6285, R6295, R6305, R6315 Q6017, Q6027 Q6037, Q6047 Q6107, Q6117 C6017, C6027 R6057, R6077 R6257, R6267, R6277, R6287, R6297, R6307, R6317 Q6013, Q6023 Q6033, Q6043 Q6103, Q6113 C6013, C6023 R6053, R6073 R6253, R6263,

24、 R6273, R6283, R6293, R6303, R6313 Refer to “SCHEMATIC DIAGRAMS-1 AMP1 (VOLTAGE POWER AMP) SECTION” e.g. In case Front Lch Refer to “SCHEMATIC DIAGRAMS-2 AMP2 (FINAL STAGE) SECTION” BACLA-0226, BACLA-0229, BACLA-0231 and BACLA-0233 are electrically and mechanically full-compatible with each other, b

25、ut idling current readjustment is necessary. BACLA-0227, BACLA-0228, BACLA-0230, BACLA-0232 and BACLA-0234 are also electrically and mechanically full-compatible with each other, but idling current readjustment is necessary. DTR-70.1 EXPLODED VIEWS-1 DTR-70.1 A139 x 2 pcs. A205 x 8 pcs. A285 x 2 pcs

26、. A279 MDD type - x 9 pcs. MMA type - x 10 pcs. A261 x 49 pcs. A251 x 24 pcs. A555 x 6 pcs. A557 x 3 pcs. A203 x 8 pcs. A201 x 5 pcs. A171 x 3 pcs. A181 x 3 pcs. A169 A167 A179 A185 A183 A175 A177 A173 A170 A165 x 3 pcs. A197 x 3 pcs. A163 x 4 pcs. A153 x 4 pcs. A159 x 8 pcs. A155 x 4 pcs. A161 x 4

27、pcs. A137 x 4 pcs. A131 A133 A255 A187 A189 A191 A193 A215 L=10mm A215 L=50mm A551 A553 A561 MDD type only A287 A289 A291 A293 A151 A049 L=20mm A141 L=60mm Q9427 Q9429 F2001 F2004 F9100 U0063 U0064 U011 U0030 U0045 U0040 U0042 U0043 U0046 U0044 U0031 U0041 U007 U0062 U0061 U0065 U0060 P106 P4008 P40

28、09 P4104 F9401 F9402 F2005 Q9430 Q9428 Refer to “EXPLODED VIEWS-2” Refer to “EXPLODED VIEWS-3” A694 A135 A200 A263 A147 L=400mm A223 x 2 pcs. A221 x 2 pcs. P9008 P9008 - MMA type only F2000 DTR-70.1 EXPLODED VIEWS-2 DTR-70.1 A005 x 4 pcs. A023 x 3 pcs. A011 x 2 pcs. A013 x 2 pcs. A037 x 4 pcs. A125

29、x 4 pcs. A071 x 4 pcs. A125 x 4 pcs. A081 x 4 pcs. A077 x 2 pcs. A075 x 3 pcs. A085 x 3 pcs. A119 x 2 pcs. A119 x 2 pcs. A039 x 9 pcs. A061 x 4 pcs. A045 x 2 pcs. A043 x 3 pcs. A057 x 3 pcs. A013 x 2 pcs. A007 x 4 pcs. A009 x 8 pcs. A009 x 10 pcs. A005 x 4 pcs. A019 x 8 pcs. A007 x 4 pcs. A031 x 4 p

30、cs. A297 x 2 pcs. A299 x 2 pcs. Q6060A A001 A049 L=40mm A003 A055 A053 A069 A073 A079 P061 P062 A067 A087 A083 A127 L=50mm A065 A059 A041 A017 A025 A027 A021 A029 U0021 U0012 U0013 U0014 U0011 U0010 U0080 U0083 U0087 U0084 U0088 U0082 U0086 U0081 U0085 U0055 U0020 A295 x 2 pcs. A298 A296 A033 Q6050A

31、 Q6051A F6604 F6601 F6602 F6603 T904 T903 F9301 Q6065 Q6063 Q6055 Q6053 Q6057 Q6050 Q6067 Q6060 Q6061 Q6051 Q6058 Q6054 Q6056 Q6052 Q6068 Q6064 Q6066 Q6062 Q6061A A121 x 2 pcs. A121 x 2 pcs. A049 L=40mm A126 x 4 pcs. A126 x 4 pcs. A215 L=10mm A062 A141 L=40mm A141 L=40mm T901 A247 A117 x 4 pcs. DTR-

32、70.1 EXPLODED VIEWS-3 DTR-70.1 A601 A603 A605 x 4 pcs. A631 A681 A607 A611 A613 A615 A633 A637 x 2 pcs. A635 A659 x 3 pcs. A663 x 3 pcs. A649 (3TTBx10B) A657 x 3 pcs. A639 U0052 A643 x 2 pcs. A641 JL4103 A661 A215 L=110mm A049 A645 U0101 U0057 U0054 P7501 P8641 P3101 U0051 U0050 A651 x 19 pcs. A655

33、x 2 pcs. U0053 U0056 A653 x 2 pcs. A685 A693 A691 x 2pcs. A638 A647 A653 A691 A672 x 2 pcs. A215 L=30mm A215 L=30mm A215 L=30mm A215 L=30mm BLOCK DIAGRAMS-1 / PART-1 AUDIO SECTION TX-NR1007/3007/5007/NA1007/5007,DTR-70.1/80.1, DHC-80.1, PR-SC5507 A 1 2 3 4 5 BCDEFGH 6 7 8 IJK DAC C DAC FR MCH SL MCH

34、 SR DAC SR MIX R DAC SL MCH C Z4R Z4L MAIN L DAC FL MIX L MAIN R MIX R DIRECT R MIX L DIRECT L DAC SW MCH SW DAC RH DIRECT DAC_RH DAC LH DAC_LH DIRECT MCH SBR DAC SBR MCH SBL DAC SBL AMUTE AMUTE FHZ2MUTE SRZ4MUTE SBZ3MUTE PRESW PREFH PRESB PRESR PREC PREF PLYPSVSW Z3MUTE Z2MUTE Z3 Z3 MCH_CT MCH_SW M

35、CH_SL MCH_SR DAC_SR DAC_SL DAC_CT DAC_FR DAC_FL DAC SW2 DAC_SW DAC_SBR DAC_SBL MCH_SBR MCH_SBL L L R R L R L L R R L R L R L L R R XM/DT IC SIRIUS XM-RADIO ANTENNA UNIT For only DD,DC PHONO FRONT L FRONT R CENTER PHONES L R L R CD TUNER ( For only SA*) CBL/SAT IN VCR/DVR OUT VCR/DVR IN L FRONT L R L

36、 R L R CENTER SUBWOOFER C SW FRONT OUT MAIN OUT SUB IN 1 (FRONT IN) DIGITAL IN 2OPTICAL HDMI SURR +29dB +29dB +29dB +29dB +29dB +29dB +29dB +29dB +29dB R L SW R L SW FRONT R ZONE 2 PRE OUT ZONE 3 PRE OUT DVD/BD CENTER PREOUT SURR BACK L SURR R SURR L SURR BACK R SW1 SW2 LH RH FL FR C SL SR SBL SBR I

37、N 3 PHONO EQ PACK except SA* TUNER DAC TV/TAPE OUT TV/TAPE IN GAME IN IN 1-max7 9.2CH for US FRONT HIGH/WIDE L FRONT HIGH/WIDE R FL FR C SL SR CS3318 +6dB VLSC2 VLSC2 +6dB VLSC2 +6dB VLSC2 +6dB VLSC2 +6dB VLSC2 +6dB VLSC2 +6dB VLSC2 +6dB VLSC2 +6dB VLSC2 +6dB VLSC2 +6dB VLSC2 +6dB RX HDMI TX HDMI TX

38、 HDMI R 0dB 0dB L ch1 DHC-* only DSP section PLD DIR 2ch ADC CS42516 ATT ATT I2S(DVD-AUDIO/DSD)x4 DSDI2S I2SI2SSPDIFSPDIF SPDIF SPDIF I2SI2S IN 1 SURR BACK R IN 2COAXIAL IN 3 AUX1 INPUT FRONT L TC9162CFG 2-2-2-1 x2 TC9163CFG 3-3-2 x2 PoweredZ3OFF PoweredZ2OFF SW/SW to FR SW/SW to FL SW SBR SR RH FR

39、C C LH FL SBL SL 2ch DAC x 6 PCM1796 0dB FIX TONE TONE 0dB FIX 0dB FIX 0dB FIX M61540 ZONE2 0dB FIX TONE TONE 0dB FIX 0dB FIX 0dB FIX M61540 ZONE3 INTERFACE RI RI ETHERNET NET bord REMOTE SENSOR IR OUT IN A IN B CONTROL 12V TRIGGER RS232 RS232 A B C 12V TRIGGER OUT except NR model TC4066* L+R(-6dB)

40、Ana Allch ST. 3-3-2 x2 NJW1112 NJW1112 8in4out x2ch Main Main Zone2 Zone3 Zone4 Zone3 Zone4 Zone2 SW 80Hz LPF -12dB/oct -12dB -12dB FS0dB =4Vrms +15.5dB +15.5dB TC9163CFG 3-3-2 x2 TC9164CFG 4-2-2 x2 SURR R SURR/ZONE 4 R SURR L NJU7312A LH RH SWL SWR +20dB HP AMP L HP AMP R HPL HPR SBR SBL NC NC NC C

41、S3318 SURR/ZONE 4 L SUUR BACK/ ZONE 3 R + FRONT L (BTL) FRONT WIDE/ ZONE 2 L FRONT WIDE/ ZONE 2 R SPEAKER B SPEAKER B SUBWOOFER 1 SP-B WL/WR ch7 ch6 ch4 ch3 ch16 ch14 ch9 ch5 ch8 ch10 ch11 ch12 ch13 ch15 ch2 SW.OFF NJU7313A 4-2-2 x2 BTL BTL 3-3-2 x2 NJU7312A SUBWOOFER 2 FRONT HIGH L FRONT HIGH R AUX

42、2 IN U Port NET Z2/Z3 Analog (FRONT IN) AUDIO AUX1 INPUT MIC . . . . . . . . . . + FRONT R (BTL) - FRONT R (BTL) - FRONT L (BTL) SURR BACK/ZONE 3 L IR BAHDM-00132/0157 (PART-32/33) except NR model 9CH POWER AMPLIFIER AUDIO MUTING SPEAKER TERMINALS EXCEPT DHC-80.1/PR-SC5507 BLOCK DIAGRAMS-3 / PART-3

43、VIDEO SECTION TX-NR3007/5007/NA5007,DTR-70.1/80.1, DHC-80.1, PR-SC5507 A 1 2 3 4 5 BCDEFGH 6 7 8 IJK Video Signal Flow Analog Analog Above analog ex. is Component HDMI HDMI Analog HDMI OSD HDMI 1 4 3 5 Composite Composite6 Analog Analog (S-video) (S-video) 2 YDET YDETIN YDETOUT BIAS1 BIAS2 SYDETIN S

44、YDETOUT SYDET VDETIN VDETOUT VDET DUAL/SINGLE EX1 EX2 SDA SCL MUTE VOUT VOUT5 PBOUT4 PBOUT2 PBOUT1 SYOUT YOUT2 PROUT1 BIAS VIN7 VIN6 VIN5 VIN4 VIN3 VIN2 VIN1 V PBIN3 PBIN2 PBIN1 PB SYIN2 SYIN1SY PRIN1 PRIN3 PRIN2 PR YIN3 YIN2 YIN1 I2C BUS SCIN1SC YOUT1 YYOUT SYIN3 SYIN4 SYIN5 SYIN6 SCIN2 SCIN3 SCIN4

45、 SCIN7 SCIN6 VOUT4 PROUT2 PROUT4 SYIN7 MONITORZONE 2 INTEGRA ONLY MONITOR VCR/DVR MONITOR VCR/DVR ZONE 2 VOUT2 SCOUT4 SYOUT4 YOUT4 VOUT3 IN1 (DVD/BD) IN2 (CBL/SAT) IN3 (GAME) GAME CBL/SAT VCR/DVR DVD/BD NJW1325 DAC_V DAC_SC DAC_SY DAC_PR DAC_PB DAC_CY ADC_PR ADC_PB ADC_CY detection Y signalV signal

46、detection SY signal detection DVD/BD VCR/DVR CBL/SAT GAME AUX1 Video V UNIVERSAL PORT C Y YIN5 PBIN5 PRIN5 SCOUT3 SYOUT3 MONI MONI MONI VOUT6 Z2 VCR SYOUT2 VCR SCOUT2 VCR Z2 MONI Z2 MONI Z2 SYOUT1 SCOUT1 VOUT1 ADC_V ADC_SC ADC_SY ADC_SY ADC_SC ADC_V MONI ADC_CY ADC_PB ADC_PR 6dB/0dBDRV 6dB/4dBDRV DR

47、V6dB/0dB DRV6dB/0dB DRV6dB DRV6dB 6dB/0dB 6dB/0dB DRV DRV DRV DRV 6dB/0dB 6dB/0dB 6dB 6dB 6dB/0dB 6dB/0dB DRV6dB 6dB4dB 6dB/4dB 6dB/4dB DRV6dB CY CY Y PB PR Y PB PR DRV DRV BUF BUF DRV BUF DRV DRV DRV DRV DRV DRV DRV6dB/4dB Y PB PR Y PB PR Y PB PR CY CY CY CY DRV TMDS PWR5V S/PDIF Digital Video CEC

48、S/PDIF S/PDIF DDC HPD CR CB Y CR CB Y CEC Q8701 MPD70F3740GC-UEC-AX VIDEO MPU ANALOG VIDEO (PY/PB/PR, CV, SY/SC) ANALOG VIDEO (PY/PB/PR, CV, SY/SC) MAIN MPU MAIN MPU MAIN MPU DSP Q8XXX REON VX50 VIDEO PROCESSOR TC74VCX162244 BUS FUFFER TC74ALVCH162841 BUS FUFFER BUS BUFFER TC74ALVCH162841 HDMI SII92

49、33 Q8501 RECEIVER HP DET +5V DDC CEC TMDS HPD HPD HPD DDC I2C TMDS PWR5V DDC HPD Q8401 SiL9134 HDMI TRANSMITTER Q8451 SiL9134 HDMI TRANSMITTER HP DET +5V DDC CEC TMDS CEC DDC2 RPWR2 HPD2 TMDS2 HP DET +5V DDC CEC TMDS Q8801 ADV7342 VIDEO ENCODER CEC DDC2 RPWR2 HPD2 TMDS2 HP DET +5V DDC CEC TMDS I2C I2C I2C I2C I2C TC74ALVCH162841 BUS FUFFER TC74VCX162244 BUS FUFFER TC74ALVCH162841 BUS FUFFER Q8001 ADV7800 VIDEO DECODER CEC CEC CEC CEC