Onkyo-M5000R-pwr-sm 电路图 维修手册.pdf

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1、M-5000R SERVICE MANUAL POWER AMPLIFIER MODEL M-5000R(B/S) AC 120 V, 60 Hz AC 230 V, 50 Hz AC 100 V, 50/60Hz BMDC BMPP SMPP SMJJ Ref. No. 4255 1,2011 Black and Silver models SAFETY-RELATED COMPONENT WARNING! COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR

2、 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 PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOM

3、ER. RadioFans.CN 收音机爱 好者资料库 M-5000R 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

4、 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/STA

5、NDBY button on. Any current measured must not exceed 0.5mA. This symbol located near the fuse indicates that the fuse used is show 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 indiq

6、ue 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 NAMEDESCRIPTIONPART NO.REMARKS : 120V,Canadian model : 230V,CE(European) country model : 120 V, Japanese model F9501FU

7、SE1.6A-SE-EAK IECFUSE1252073GR F9501FUSE5A-UL/T-2331252326GR F9502FUSE1.6A-SE-EAK IECFUSE1252073GR F9502FUSE5A-UL/T-2331252326GR F9503FUSE2.5A-SE-EAK FUSE1252075GR F9503FUSE5A-UL/T-2331252326GR F9504FUSE2.5A-SE-EAK FUSE1252075GR F9504FUSE5A-UL/T-2331252326GR RadioFans.CN 收音机爱 好者资料库 M-5000R SERVICE P

8、ROCEDURE - 2 3. Adjustment of Meter Please check the meter in the level state with the location of the look. If checking the meter in the state which isnt level with the location of the look, it become with wrong judgement of acceptance. Indicator is out of 0 line in point and shift dimension for 0

9、line is less than 1mm. Part is OK. A OK : A STOP BIAS from PowerAmp NG : L STOP BIAS from PowerAmp OK : H Rch IPRO BROWN ID-ID+ SP OUT IPRO BROWN RED ID-ID+ SP OUT to BUS BAR -55V -55V RED to BUS BAR Q6514 2SC5171 R6580 (1/4W) 2.2 R6566 (1/4W) 2.2 Q6516 2SC3423-Y Q6512 2SA1930 C6504 102J C6506 22/10

10、0(UTSP) R6572 (1/4W) 33 R6650 (1/4W) 33 R6530 10K R6582 (1/4W) 82 R6568 (1/4W) 82 R6570 (1/4W) 15 P5506B 1 Q6550 TC7S14F 5 Vcc 4OUT3 GND 2 IN 1 NC C6528 100/63(UTSP) R6552 180K C6514 22/100(UTSP) R6576 (1/4W) 15 D6514 RL1N4003 C6530 104J R6648 (1W) 10K D6518 MTZJ5.1B C6526 100/63(UTSP) C6532 100/10(

11、UTSP) Q6518 2SA1360-Y R6574 (1/4W) 47 R6646 10(1/4W) L6526 R6644 10(1/4W) L6524 Q6520 2SC3423 R6534 5.6K R6546 3.9K R6542 2.7K R6554 2KB Q6504 2SC3423 R6532 3.9K P5504A 1 2 3 4 5 P5602B 1 2 3 4 5 6 7 8 9 10 11 R5613 330 R5639 1.5K C5611 22/50 + R5629 68 R5637 68 Q5621 2SA1360-Y R5607 10K/1W R5609 10

12、K/1W R5603 680 Q5623 2SC3423-Y R5605 680 Q5631 2SA1312-GR Q5629 2SC3324-GR Q5613 2SA970-BL Q5609 2SC2240-BL P5601A 11 10 9 8 7 6 5 4 3 2 1 R5633 560K Q6513 2SC5171 R6579 (1/4W) 2.2 R6565 (1/4W) 2.2 Q6515 2SC3423-Y Q6511 2SA1930 C6503 102J R6571 (1/4W) 33 R6649 (1/4W) 33 R6529 10K R6581 (1/4W) 82 R65

13、67 (1/4W) 82 R6569 (1/4W) 15 P5505B 1 Q6549 TC7S14F 5 Vcc 4OUT3 GND 2 IN 1 NC R6551 180K R6575 (1/4W) 15 Q6517 2SA1360-Y R6573 (1/4W) 47 R6645 10(1/4W) L6525 R6643 10(1/4W) L6523 Q6519 2SC3423 R6533 5.6K R6545 3.9K R6541 2.7K R6553 2KB Q6503 2SC3423 R6531 3.9K P5503A 1 2 3 4 5 P5601B 1 2 3 4 5 6 7 8

14、 9 10 11 R6647 (1W) 10K C6531 100/10 C6525 100/63 D6517 MTZJ5.1B D6513 RL1N4003 C6527 100/63 C6505 22/100 C6513 22/100 R5614 330 P5602A 11 10 9 8 7 6 5 4 3 2 1 R5635 15K R5617 10K C5607 151J Q5611 2SC2240-BL Q5615 2SA970-BL R5673 2.2K R5631 560K R5675 2.2K R5616 330 Q5606 2SC2240-BL Q5616 2SA970-BL

15、Q5612 2SC2240-BL R5612 220 C5608 151J R5618 10K Q5622 2SA1360-Y Q5624 2SC3423-Y R5638 68 R5630 68 R5608 10K/1W R5610 10K/1W C5612 22/50 + R5674 2.2K R5676 2.2K R5634 560K R5632 560K R5604 680 R5606 680 Q5614 2SA970-BL Q5632 2SA1312-GR R5666 12K R5619 15K R5601 1.5K R5602 1.5K R5668 12K R5640 1.5K R5

16、636 15K C6529 104J C5603 104J C5601 104J C5602 104J C5604 104J Q5604 2SC2240-BL R5669 10K R5671 10K Q5603 2SC2240-BL Q5602 2SA970-BL Q5608 2SA970-BL Q5601 2SA970-BL Q5607 2SA970-BL R5627 5.6K R5623 5.6K R5625 680 R5626 680 R5624 5.6K R5620 15K Q5630 2SC3324-GR R5628 5.6K R5611 220 R5665 12K R5667 12

17、K Q5605 2SC2240-BL R5615 330 R5672 10K R5670 10K R5622 1KB R5641 330K R5661 100K Q5627 2SA1162-GR Q5625 2SC2712-GR R5663 10K R5642 330K C5617 22/50 + R5664 10K R5662 100K Q5626 2SC2712-GR Q5628 2SA1162-GR Q5610 2SC2240-BL D5602 MTZJ33B C5618 22/50 + D5601 MTZJ33B R5621 1KB P9539 BUS1000 (BUS-AMP1) 1

18、 2 3 4 5 Q6533 TTA0002 Q6531 TTA0002 Q6529 TTA0002 Q6521 TTC0002 Q6523 TTC0002 Q6525 TTC0002 Q6535 TTA0002 Q6527 TTC0002 C6509103K R6527 33K R6583 47K R6605 15K D6507 1SS352 R6525 5.6K R6591 10(1W) P9519A 1 Q6501 2SC2713-GR(TE85R_F) C6501 NC P6505A 2 1 R6603 RSS3WJ-0.22 R6597 RSS3WJ-0.22 R6599 RSS3W

19、J-0.22 R6601 RSS3WJ-0.22 P9537 BUS1000 1 2 3 4 5 L6505 SC-1.1X6.5X26.5T R6607 33(2W) C6511 333J(100V) P6503A 1.8S-SGM-51T-4:BLK50 1 RL6587 NRL-2P5A-DC12-192 1 2 34 5 6 D6505 1SS352 C6515 100/25 + R6631 22K R6627 33K R6629 33K C6519 1/50 C6517 223K R6633 10K D6503 1SS352 Q6534 TTA0002 Q6532 TTA0002 Q

20、6530 TTA0002 Q6522 TTC0002 Q6524 TTC0002 Q6526 TTC0002 Q6536 TTA0002 Q6528 TTC0002 C6510103K P9540 BUS1000 (BUS-AMP1) 1 2 3 4 5 R6528 33K R6584 47K R6606 15K D6508 1SS352 R6526 5.6K R6592 10(1W) P9520A 1 Q6502 2SC2713-GR(TE85R_F) C6502 NC P9516A 2 3 41 P6506A 2 1 R6604 RSS3WJ-0.22 R6598 RSS3WJ-0.22

21、R6600 RSS3WJ-0.22 R6602 RSS3WJ-0.22 P9538 BUS1000 1 2 3 4 5 L6506 SC-1.1X6.5X26.5T R6608 33(2W) C6512 333J(100V) P6504A 1.8S-SGM-51T-4:BLK50 1 RL6588 NRL-2P5A-DC12-192 1 2 34 5 6 D6506 1SS352 C6516 100/25 + R6632 22K D6510 UDZS4.3B R6628 33K P9512A2 3 41 P7508B NPLG-5P133 1 2 3 4 5 P9514A 1 R6630 33

22、K C6520 1/50 C6518 223K R6634 10K D6504 1SS352 Q6545 2SA1163-BL Q6547 2SC2713-GR Q6537 2SC2713-GR Q6538 2SC2713-GR Q6548 2SC2713-GR Q6546 2SA1163-BL D6515 RL1N4003 P9535 BUS1000 5 4 3 2 1 D6516 RL1N4003 P9536 BUS1000 5 4 3 2 1 R6637 220K D6511 UDZS5.1B C6523 4.7/50 + R6635 5.6K C6521 223K R6641 5.6K

23、 R6639 22K R6638 220K D6512 UDZS5.1B C6524 4.7/50 + R6636 5.6K C6522 223K R6642 5.6K R6640 22K Q6543 2SA1163-BL Q6544 2SA1163-BL D6509 UDZS4.3B P9515A 2 3 41 P9511A 2 3 41 P7507B NPLG-5P133 1 2 3 4 5 P9513A 1 D65191SS352 R6653 10K D6521 1SS352 D6522 1SS352 D65201SS352 R6654 10K R6651 UDZS4.7B R6652

24、UDZS4.7B DC OFFSET ADJUSTMENT 1. Set up the M-5000R horizontally. 2. Trim resistance of R5521,5522,5621,5622 are adjusted horizontally before POWER ON. 3. Set the voltages at SP OUT Lch/SP OUT Rch to 50mV by adjusting R5521/R5522, under the condition of no input(5.1k ohrm terminate) and no load, imm

25、ediately after POWER ON. 4. Set the voltages at SP OUT Lch/SP OUT Rch to 10mV by adjusting R5621/R5622 just minutes after 3. 5. Re-set the voltages at SP OUT Lch/SP OUT Rch to 10mV by adjusting R5621/R5622 after 10 minutes of heat running. TO BCATRM-0552 SD-2 : E3 TO BCATRM-0552 SD-2 : E3 TO BAETC-0

26、560 SD-6 : H3 TO BAETC-0560 SD-6 : H3 U0032 BACLA-0604 U0033 BACLA-0605 U0010 BAAMP-0549 U0011 BAAMP-0550 M-5000R SCHEMATIC DIAGRAMS - 4/6 METER AMP. SECTION A 1 2 3 4 5 BCDEFGH RANGE10 RANGE10 METER_L RANGE10 RANGE1 +3.3V MGND VOLH METER_L METER_R METER_R SIG_METER_L -BM15V SIG_METER_R GND -15V -15

27、V +15V RANGE1 +15V RANGE1 +BM15V NJM4580 9mAMAX max1mA MAX10Vrms Lch MAX10Vrms max1mA Rch to MICON to RCA_IN max1.5mAmax1.5mA Q7711B NJM4580 3 2 1 Q7711A NJM4580 5 6 4 7 8 R7740 15K Q7710B NJM4580 3 2 1 Q7712B NJM4580 3 2 1 Q7702B NJM4580 2 3 1 Q7726B NJM4580 2 3 1 R7742 18K R7756 1K Q7714 RN1441 Q7

28、716 RN1441 C7723 2.2/50 R7729 100K Q7701B NJM4580 2 3 1 R7716 47K Q7709B NJM4580 2 3 1 Q7725B NJM4580 3 2 1 R7724 220 R7726 220 R7727 18K R7728 18K R7757 10K R7734 100K Q7702A NJM4580 7 8 5 6 4 Q7701A NJM4580 5 6 4 7 8 P7701A NSAS-10P1926 1 2 3 4 5 Q7728C HEATSINK R7751 18K R7772 0.5A-UL-125V R7771

29、0.5A-UL-125V R7711 15K D7708 UDZS5.1B D7707 UDZS5.1B C7721 100/25 R7769 2.2(1/2W) C7737 104J R7759 2.2K(1/4W) C7735100/25C7736100/25 C7734 47/25 D7714 UDZS16B D7713 UDZS16B C7733 47/25 Q7728A 2SC5171 R7760 2.2K(1/4W) C7732 330/35 C7731 330/35 Q7729A 2SA1930 C7742 100/25 C7741 100/25 R7779 2.2(1/4W)

30、R7780 2.2(1/4W) R7768 10K D7722 1N4003 D7715 S1NB60-4062 D7721 1N4003 D7716 1SS352 D7720 NC R7776 10K R7775 10K R7701 10K R7767 10K D7717 1SS352 R7717 0 C7717 102J R7753 10K R7707 470 D7711 1SS352 Q7725A NJM45805 6 4 7 8 R7705 10 D7709 1SS352 R7703 1K R7719 39K Q7723 DTC114EKA R7747 22 R7743100 R773

31、1 15K C7709 101 R7777 100K R7749 2K R7735 10K R7737 100K R7745 100K R7713 15K P7705 NPLG-2P29 1 2 C7701 101J R7715 47K R7709 2.2K Q7705 2SC2240-GR Q7709A NJM4580 7 4 6 5 8 C7703 101J Q7707 2SC2240-GR R7721 1K D7705 1SS352 R7741 18K R7739 15K R7755 1K R7761 4.7K D7701 1SS352 D7703 1SS352 Q7719 DTA114

32、YKA Q7717 DTA114YKA R7723 220 R7725 220 R7733 100K Q7715 RN1441 Q7713 RN1441 Q7718 DTA114YKA Q7720 DTA114YKA R7762 4.7K D7702 1SS352 D7704 1SS352 Q7712A NJM4580 5 6 4 7 8 D7706 1SS352 R7712 15K R7710 2.2K Q7706 2SC2240-GR C7702 101J R7714 15K P7706 NPLG-2P29 2 1 R77502K R7746 100K R7738 100K R7736 1

33、0K R7778 100K R7704 1K R7752 18K R7720 39K R7744 100 R7748 22 R7732 15K C7710 101 C7722 100/25 R7758 10K D7710 1SS352 R7706 10 Q7726A NJM4580 6 5 8 7 4 D7712 1SS352 R7702 10K R7708 470 R7754 10K C7724 2.2/50 R7718 0 C7718 102J Q7724 DTC114EKA R7722 1K R7730 100K Q77082SC2240-GR Q7710A NJM4580 7 4 6

34、5 8 C7704 101J P9502CNPLG-3P218 1 2 3 R7773 2.2K P7505A NSAS-14P1919 1 2 3 4 5 6 7 R7770 2.2(1/2W) TO BAPS-0559 SD-6 : C3 TO BADG-0566 SD-5 : E5 TO BADG-0566 SD-5 : E1 U0023 BAETC-0562 BY MARK ARE CRITICAL FOR SAFETY IDENTIFIED NOTE THE COMPONENTS REPLACE ONLY WITHPARTNUMBER SPECIFIED. . .VOLTAGE (M

35、EASURED WITH VOLTMETER) ISDC VOLTAGE.(NO INPUT SIGNAL) .ALL PNP TRANSISTORS ARE EQUIVALENT .ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED. .ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED. .ELECTROLYTIC CAPACITORS ( )ARE INF/WV. .ALL CAPACITORS ARE IN pF/50WV UNL

36、ESS OTHERWISE NOTED. EX) 030 3pF 330 33pF 331 330pF u ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED. .THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS. EX)PRINTING SIDE CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT. . . TO 2SA1015-GR UNLESS OTHERWISE NOTED. 333 0.033uF METER

37、 ADJUSTMENT 1. 10 minutes heat runnning. 2. Adjust the trim resistances, R5521,5522,5621 and 5622, center before POWER ON. 3. Make sure that METER RANGE X1 LED is lit.If it is not lit, push the METER RANGE button until it is lit. 4. Connect 8ohms load with L/R speaker out and input the sine wave 1kH

38、z. Futhermore set the voltage of L/R speaker out to 283mV(10mV) by adjusting the input gain. 5. Set the voltage of P7705 to 0.05V by adjusting R7743. 6. Set the voltage of P7706 to 0.05V by adjusting R7744. 7. Set the Lch meters indicator to 0.01W by adjusting R7749. 8. Set the Rch meters indicator

39、to 0.01W by adjusting R7750. 9. Connect 8ohms load with L/R speaker out and input the sine wave 1kHz. 10. Furthermore set the voltage of L/R speaker out to 8.94V(0.2V)by adjusting the input gain. 11. Set the Lch meters indicator to 10W by adjusting R7755. M-5000R SCHEMATIC DIAGRAMS - 5/6 MICROPROCES

40、SOR SECTION A 1 2 3 4 5 BCDEFGH PROM_SCL PROM_SDA RELAY_INRUSH POFF RESET +3.3VST POFF2 RELAY_TAP_LOW STBYSW POFF2 POFF +12VDG METER_GND METER_L METER_R GNDDG MUTE PWR_LED RANGE1_LED RANGE10_LED RANGE_KEY I-Protect V-Protect RELAY_INRUSH RELAY_TAP_LOW RELAY_TAP_HI RELAY_SP GNDDG +12VDG STBY_LED RELA

41、Y_TAP_HI RELAY_SP GNDDG RXD1 TXD1 STBY_LED RANGE1_LED RANGE1_LED RANGE10_LED RANGE1 PWR_LED RANGE10 RANGE1 RANGE10 12V_TRG MODE RESET RELAY_DG +3.3VST TXD0 RXD0 A.P.D XLR_RCA GNDDG SP_RELAY RELAY_TAP_HI GNDDG GNDDG +12VDG RELAY_DG POFF2 POFF +SUB GNDDG +3.3VST VOLH RANGE10 RANGE1 PWR_LED RELAY_TAP_L

42、OW RELAY_INRUSH VOLH A.P.D XLR_RCA STBY_KEY +12VDG +3.3VST 12V_TEG V-Protect I-Protect GNDDG +3.3VST RESET TXD0 GNDDG RELAY_DG MODE RXD0 +3.3VMPU 6.0MHzQ7500 R8C/2B R5F212A7SNFA 48 P1-1 47 P1-2 46 P1-3 45 P3-2 44 P3-6 43 P3-0 42 P3-1 41 P6-3 40 P6-4 39 P6-5 38 P6-7 37 P6-6 36 P4-5 35 P6-0 34 P8-0 33

43、 P8-1 32 P8-2 31 P8-3 30 P8-4 29 P8-5 28 P8-6 27 P1-4 26 P1-5 25 P1-6 24 P1-7 23 P2-0 22 P2-1 21 P2-2 20 P2-3 19 P2-4 18 P2-5 17 P2-6 16 P2-7 15 P5-0 14 P5-1 13 P5-2 12 P5-3 11 P5-4 10 VCC 9 XIN 8 VSS 7 XOUT 6 RESET 5 XCOUT 4 XCIN 3 MODE 2 P3-4 1 P3-3 64 P3-5 63 P3-7 62 VCC 61 VCC 60 P0-7 59 GND 58

44、P0-6 57 P0-5 56 PROTECT/P6-1 55 POFF/P6-2 54 P0-4 53 P0-3 52 P0-2 51 P0-1 50 P0-0 49 P1-0 TP7546 TP7550 TP7552 TP7520 TP7519 TP7518 TP7517 TP7516 TP7515 TP7514 TP7513 TP7512 TP7511 C7508104Z TP7505 TP7503 TP7531 TP7533 TP7501 TP7502 TP7537 TP7539 TP7556 TP7540 TP7541 TP7542 TP7543 TP7544 TP7545 TP75

45、48 TP7549 TP7551 TP7553 TP7554 TP7555 TP7538 TP7536 TP7534 TP7532 TP7530 TP7529 TP7528 TP7527 TP7526 TP7525 TP7524 TP7523 TP7522 TP7521 R7553 47 R7554 47 R7507 4.7K R7528 4.7K R7539 220 C7514 104Z R7511 220 TP7504 TP7507 R7530220K R7531220K C7507104Z TP7506 R7529 47 C7515 470/16 C7527 104Z R7592 1K

46、R7593 47K C7522 104Z Q7512 NJU7706F27A3 5 VDD 4 VOUT 3 MR 2 VSS 1 DSW C7504 104Z R7572220 R7571220 C7501102K R754010K R75260 R752347 R75240 R75250 R750147 R751447 R751747 R750947 R7519 220 TP7547 R7543 47 R7544 47 R7545 47 X7500 D75021SS352 D75051SS352 R7566 10K R7548 10K R7562 10K TP7535 C7528 104Z

47、 R7582220 P7505BNPLG-7P354 1 2 3 4 5 6 7 P7503BNPLG-11P358 11 10 9 8 7 6 5 4 3 2 1 P7502BNSAS-9P1918 1 2 3 4 5 6 7 8 9 Q7521 KRC104S Q7518 KRC104S P7501BNPLG-7P354 1 2 3 4 5 6 7 Q7520 KRC104S Q7519 KRC104S R753310K R75681K R753410KC7510102K C7509102K R7506 47 R7505 47 R7503 470 R750247 Q7515 KRC104S

48、 Q7517 KRC104S R7536 2.2K R7537 2.2K Q7501 R1EX24016ASAS0A 4GND 3A2 2A1 1A08 VCC 7 WP 6 SCL 5 SDA R7565 1.5K Q7516 KRC104S C7500 104Z P7506 NSCT-9P2400 9 8 7 6 5 4 3 2 1 D7501 UDZS3.3B C7513 10/50 + R7585220K R7587100K R7586220K R7567 10K P9701BNPLG-7P354 7 6 5 4 3 2 1 C7502 330/16 D7504 1SS352 R756

49、3 8.2(1/2W) D7503 1SS352 C7518 330/16 C7516 100/25 C7517 104Z Q7505 S-812C33AUA-C2N 2 I 1 G 3 O R7564 47(1/2W) C7503102K R755110K R7518 220 TO BAETC-0560 SD-6 : H1 TO BAPS-0559 SD-6 : E3 TO BATRM-0552 SD-2 : E1 TO BAETC-0560 SD-6 : A5 TO BAETC-0562 SD-4 : A4 U0034 BADG-0566 M-5000R SCHEMATIC DIAGRAMS - 6/6 POWER SUPPLY, RELAY, DISPLAY, METER RANGE SECTION M-5000R A 1 2 3 4 5 BCDEFGH 6 7 8 IJK GNDDG AC_HOT AC_COLD RELAY_SP RELAY_SP I-Protect V-Protect RELAY_SP I-Protect V-Protect RELAY_SP_R RELAY_SP_L I-Protect V-Protect POFF +SUB AC_HOT1 POFF2