Onkyo-TXSR575-avr-sm 电路图 维修手册.pdf

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1、TX-SR575 SERVICE MANUALSERVICE MANUAL RC-681M MASTER VOLUME VIDEO STANDBY TONEDISPLAYYROMEMREMMIDOERETSDIGITAL INPUTTUNING MODEABSPEAKERS TUNERTAPEDVDMULTI CHCDSETUPENTER SETUP MIC RETURN CLEAR LISTENING MODE AUDIOLR STANDBY/ON PHONES TUNINGPRESET AUX INPUT AUXCBL/SATVCR/DVR MUTING PREVIOUS MENU GUI

2、DE TOP MENU SP A/B NRUTERPUTES TAC/ TSI LYALPTAC/ TSI LYALP RANDOMSUBTITLE PLAY MODE TAEPEROIDUA RC- 681M -/- TAPE/AMP MD/CDR DOCK CABLE STANDBY/ON DIMMER ENTD TUN SLEEP 101112 INPUT SELECTOR HDDDVDVCR REMOTE MODE VCR/DVR AUX CBL/SAT CDTAPETUNER DVDMULTI CH LISTENING MODE TV DISPLAY TESTTONECH SEL S

3、URROUNDSTEREO CINE FLTR LEVEL+LEVEL- L NIGHT VOLVOL SAT VCR TV DVDRECEIVER CD INPUT +10 0CLR 123 456 789 ENTER CH DISC ALBUM AV RECEIVER MODEL TX-SR575 Ref. No. 3983 032007 Black and Silver models 120V AC, 60Hz 120V AC, 60Hz 230V AC, 50Hz B MDD B MDC, S MDC B MPA, S MPA SAFETY-RELATED COMPONENT WARN

4、ING! 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 ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL. MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED P

5、ARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER. RadioFans.CN 收音机爱 好者资料库 TX-SR575 EXPLODED VIEWS-1 TX-SR575 A002 x 5 pcs. A061 x 6 pcs. A012 x 2 pcs. A017 x 2 pcs. A021 x 4 pcs. A065 x 4 pcs. A068 x 4 pcs. A066 x 4 pcs.A020 x 2 pcs. A097 x 37 pcs.

6、 x 35 pcs. A089 x 3 pcs. A030 x 4 pcs. A013 x 7 pcs. A044 x 2 pcs. A043 x 2 pcs. A001 A073 A016 A027 A018 F6901 F901F901C F6902 P101 P901 A093 A039 A046 A039 U01 U02 U07 U08 U04 U11 U12 U15 U14 U13 U05 U06 U10 U09 U03 A037 A072 A044 A044 A022 A040 A050 A041 A042 A048 A039 A055 A056 A057 A083 A077 A0

7、03 A060 P701 A031 A033 A029 A028 T901 A102 A109 Only Refer to EXPLODED VIEWS-2 A071 A043 x 2 pcs. A098 A011 x 6pcs. A039 A075 A075 P6601A x 14 pcs. RadioFans.CN 收音机爱 好者资料库 TX-SR575 EXPLODED VIEWS-2 TX-SR575 Q6056 Q6066 Q6055 Q6065 Q6054 Q6064 Q6053 Q6063 Q6052 Q6062 Q6051 Q6061 Q6050 Q6060 Q6050A x

8、2 pcs. Q6050B x 6 pcs. A049 x 14 pcs. RadioFans.CN 收音机爱 好者资料库 TX-SR575 BLOCK DIAGRAMS-1 AUDIO SECTION TX-SR575 MAIN L MAIN R SUB L SUB R REC L REC R AMUT SBMUT Z2RL FRL CSRL SBRL FRONT SPEAKERS CENTER SPEAKER POWER AMPLIFIER +29dB +29dB +29dB +29dB +29dB +29dB +29dB VCR/DVR IN VCR/DVR OUT CBL/SAT IN

9、 TAPE IN TAPE OUT CD SETUP MIC (FRONT) MIC AMP MIC DETECT TONE TONE SURROUND BACK DIR 2ch ADC - - CS42518 8ch DAC INVERTING INVERTING XM/DT IC FRONT CENTER SURROUND TUNER UNIT PHONES XM-RADIO LPF +6dB LPF LPF VLSC LPF non VLSC +6dB VLSC non VLSC LPF LPF LPF 16M bit SD_RAMFLASH MEMORY 4M Bit DSP TMS3

10、20DA707 LPF OPTICAL TUNER ANTENNA UNIT AK4384 DAC SIRIUS COAXIAL Controller Micro HDMI IN1 IN2 OUT SW HDMI RI INTERFACE RI PREOUT SUBWOOFER AUX INPUT (FRONT) 35 34 + 25k25k 25k25k 25k25k25k 25k25k25k 25k + 25k25k25k25k25k L R SURROUND SPEAKERS L R SURROUND BACK SPEAKERS L R FRONT SPEAKERS B L R MUTI

11、NG TO MICROPROCESSOR DVD (MULTI IN) SUBWOOFER L R L R L R 1 1 2 OUT RELAY RELAY RELAY RELAY ES29LV400M12L16161A 2 XM SIRIUS Only A 1 2 3 4 5 BCDEFGH TX-SR575 BLOCK DIAGRAMS-1 AUDIO SECTION TX-SR575 MAIN L MAIN R SUB L SUB R REC L REC R AMUT SBMUT Z2RL FRL CSRL SBRL FRONT SPEAKERS CENTER SPEAKER POWE

12、R AMPLIFIER +29dB +29dB +29dB +29dB +29dB +29dB +29dB VCR/DVR IN VCR/DVR OUT CBL/SAT IN TAPE IN TAPE OUT CD SETUP MIC (FRONT) MIC AMP MIC DETECT TONE TONE SURROUND BACK DIR 2ch ADC - - CS42518 8ch DAC INVERTING INVERTING XM/DT IC FRONT CENTER SURROUND TUNER UNIT PHONES XM-RADIO LPF +6dB LPF LPF VLSC

13、 LPF non VLSC +6dB VLSC non VLSC LPF LPF LPF 16M bit SD_RAMFLASH MEMORY 4M Bit DSP TMS320DA707 LPF OPTICAL TUNER ANTENNA UNIT AK4384 DAC SIRIUS COAXIAL Controller Micro HDMI IN1 IN2 OUT SW HDMI RI INTERFACE RI PREOUT SUBWOOFER AUX INPUT (FRONT) 35 34 + 25k25k 25k25k 25k25k25k 25k25k25k 25k + 25k25k2

14、5k25k25k L R SURROUND SPEAKERS L R SURROUND BACK SPEAKERS L R FRONT SPEAKERS B L R MUTING TO MICROPROCESSOR DVD (MULTI IN) SUBWOOFER L R L R L R 1 1 2 OUT RELAY RELAY RELAY RELAY ES29LV400M12L16161A 2 XM SIRIUS Only A 1 2 3 4 5 BCDEFGH TX-SR575 TX-SR575 BLOCK DIAGRAMS-2 VIDEO SECTION C Y CR CB Y V C

15、2 ADV7183A Y1 COMPOSITE C1 COMPOSITE / Y2AIN2 AIN1 AIN3 AIN4 AIN5 DIGITAL VIDEO DECODER SCL SDA VDRST Y CY C DACA DACB DACC DACD DACE DACF DIGITAL VIDEO ENCODER ADV7172 V Y C CB CR Y YC YC YC VIDEO BOARD AN-15881A CB CR Y Y SDET M-SDET 1k 1k -6dB 1k -6dB1k 1k -6dB1k 0dB 6dB 6dB 6dB 6dB 6dB SDET SDET

16、 SDET SDET SDET SDET SDET SDET SDET SDET SDET SDET 6dB 6dB 6dB SELV1 SELV1 75 75 75 75 75 75 6dB 0dB SELV1 6dB 6dB 6dB 75 75 75 0dB COMPONENT VIDEO VCR/DVR IN CBL/SAT IN DVD IN Y CR/PR CB/PB Y CR/PR CB/PB Y CR/PR CB/PB Y COMPONENT VIDEO CR/PR CB/PBOUT VCR/DVR OUT MONITOR OUT MONITOR OUT VIDEO (COMPO

17、SITE) S VIDEO VCR/DVR OUT VIDEO (COMPOSITE) DVD IN VCR/DVR IN CBL/SAT IN AUX IN (FRONT) S VIDEO DVD IN VCR/DVR IN CBL/SAT IN VIDEO SWITCH NAVD-9184 A 1 2 3 4 BCDE TX-SR575 SCHEMATIC DIAGRAMS-1 AUDIO INPUT SECTION TX-SR575 DMIXR L_OUT SW_OUT +12VTRG +22V GND_TRG SL_OUT SR_OUT R_OUT SW_OUT1 Z2_R DAC_F

18、L DMIXL DAC_SW Z2_L SBR_OUT SBL_OUT C_OUT C_OUT L_OUT R_OUT SL_OUT SR_OUT SBL_OUT SBR_OUT -12V +12V DAC_FR MIC TUPACK_R VIDEO4_L RI AD_L AD_R -12V GND_A VOL_CLK VOL_DATA +12V GND_D SEC1H PROTECT PROTECT SEC1H VOLH VOLH AMUT DAC_SBR1 DAC_SBL1 SIRIUS_R SIRIUS_L GND_A XM_R XM_L +12V -12V TUPACK_L VIDEO

19、4_R GND_A IR +5.6IR GND_IR TZ2 Z2MUT SB/PREMUTE DAC_FL1 DAC_SW1 DAC_C1 DAC_FR1 DAC_SL1 GND_E SBR SBL SR SL R L C GND_S1 GND +22V -22V GND_TU S1L+ S1L- GND_E DAC_SR1 Downmix NC PREOUT RELAY RI CD OUT IN CBL/SAT IN OUT VCR/DVR Subwoofer +/-12V Supply R SURROUND FRONT DVD (MULTI IN) +/-7V Supply L NC F

20、RONT R L SURROUND SUBWOOFER CENTER J5063 NC To NADG-9183 (SD-3 : A3) C5603 47/50 C5601 47/50 C5602 47/50 Q5503A NJM4580 1 2 3 4 R5593 1.2K R5590 10K R5594 10K R5592 470 R5595 10K R5591 10K C6076 102J C555647/25 C555747/25 C555847/25 C5559 474J C5561223J R5631 47K R5630 220 R5632 15K R5633 1.2K R5634

21、 10K Q5630A NJM45803 2 1 4 Q5630B NJM4580 5 6 8 7 C555247/25 C555347/25 C555447/25 C555547/25 D9001 D9003D9004 C5671 10/50 R5814 0 R5813 NC R5621 0 R5622 0 R5623 0 R5624 0 R5613 2.2K R5612 2.2K R5611 2.2K C5608 47/50 R5608 220K R5616 2.2K R5606 220K R5607 220K R5615 2.2K C5605 47/50 R5614 2.2K C5604

22、 47/50 R5604 220K R5605 220K R5602 220K R5603 220K R5600 220K R5601 220K R5618 2.2K R5609 220K P6221 22 24 21 2 10 1 C6226 104Z R6226 100K R6222 10K R6223 10K R6224 3.3K C6221 223K C6227 104Z R6227 3.3 D6222D6221 Q6223 RN1402 3 1 2 Q6222 RN1402 3 1 2 R6228 1K Q6227 RN1402 1 32 Q6226 2SB1068-U 3 1 2

23、R5617 2.2K R5627 0 C5606 47/50 C5607 47/50 R5610 270 R5620 100 R5625 0 R5626 0 R5506 330 R5507 330 R5508 330 R5509 330 R5510 330 R5511 330 R5512 330 R5513 330 R5514 330 R5515 330 R5516 330 R5517 330 C5507 221J C5508 221J C5509 221J C5510 221J C5511 NC C5512 NC C5513 221J C5514 221J C5515 NC C5516 NC

24、 R5518 330 RL5700 8 10 5 3 121 4 9 Q5503B NJM4580 7 8 6 5 R5599 10K C5631 221J R5596 470 R5597 1.2K R5502 330 R5504 330 R5505 330 C5502 221J C5505 NC C5506 NC C5504 221K R5519 330 R5520 330 R5521 330 R5522 330 R5523 330 C5522 221J C5523 221J C5521 221J C5525 221J C5526 221J R5524 330 R5525 330 R5526

25、 330 P5506 R5619 2.2K C5609 47/50 R5501 330 R5541 220K R5542 220K R5543 220K R5544 220K R5545 220K R5546 220K R5547 220K R5548 220K R5549 220K R5550 220K R5551 220K R5552 220K R5553 220K R5554 220K R5555 220K R5556 220K R5557 220K R5558 220K R5559 220K R5560 220K R5561 220K R5562 220K R5563 220K R55

26、64 220K R5565 220K R5566 220K Q5700 RN1402 D5700 1SS133 R5668 22 Q5501 R2S15211FP 64 64 : INL9 63 63 : INR9 62 62 : INLA/RECL1 61 61 : INRA/RECR1 60INL8 59INR8 58INL7 57INR7 56INL6 55INR6 54INL5 53INR5 52INL4 51INR4 50INL3 49INR3 48INL2 47INR2 46INL1 45INR1 44AVEE 43CLOCK 42 42 : DATA 41 43 : DGND 4

27、0MONO 39SUBL 38SUBR 37ADCR 36ADCL 35FRIN2 34FLIN2 33SRIN2 32SLIN2 31SWIN2 30CIN2 29SBRIN2 28SBLIN2 27TRE_R 26 BASS_R2 25BASS_R1 24 AVCC : 24 23 TRE_L : 23 22 BASS_L2 : 22 21 BASS_L1 : 21 20 FRC 19 FROUT 18 AGND 17 FLOUT 16 FLC 15 6-C 14 6-OUT 13 AGND 12 5-OUT 11 5-C 10 4-C 9 4-OUT 8 AGND 7 3-OUT 6 3

28、-C 5 2-C 4 2-OUT : 4 3 AGND : 3 2 1-OUT : 2 1 1-C : 1 80 SBRIN1 79 SBLIN1 78 SRIN1 77 SLIN1 76 SWIN1 75 CIN1 74 FRIN1 73 FLIN1 72 RECL3 71 RECR3 70 INL11/RECL5 69 INR11/RECR5 68 INL10/RECL4 67 INR10/RECR4 66 INLB/RECL2 65 INRB/RECR2 (Botom view) R6221 100 Q6221 PC817X C6229 104Z C555147/25 C5700 103

29、Z C5666 220/25 R5667 22 R5666 22 R5575 220K R5579 220K R5576 220K R5580 220K R5581 220K R5583 220K R5582 220K P5505 P7900 P301 1 2 3 4 5 6 C5667 220/25 C5670 10/50 C5672 220/25 C5673 220/25 P302 1 2 3 4 5 6 7 8 9 10 11 12 13 14 JL5502A 1 2 3 4 5 6 7 P303 14 13 12 11 10 9 8 7 6 5 4 3 2 1 C5630 47/50

30、P7903 2 1 3 5 4 6 P7904 10 2 1 3 P7905 7 2 1 3 5 4 6 P7906 7 2 1 3 5 4 6 R5567R5568R5569R5570R5571R5572R5573R5574 R5500 330 C5501 221J JL6604A 1 2 3 4 C5600 100/25 C6222 100/25 + P7901 4 2 1 3 C5503 221K C5564 223J C5517 221J C5590 330J R5598 10K C5591 330J C5518 221J C5519 221K C5520 221K C5524 221

31、K C5632 103J P7907 6 8 4 5 3 1 2 7 P7908 6 8 4 5 3 1 2 7 Q5671 79M12 3 O 2 I 1 G Q5670 78M12 3 O 2G 1 I R5503 330 D5717 D5708 D5718 D5707 C9003 1000/35 C9004 1000/35 R5673 2W68 R5671 2W68 D5671 UDZ6.2C D5673 1SS133 1 D5672 UDZ6.2C D5674 1SS133 1 D9002 C9001 334J P6991 P60025 4 2 3 1 6LR C6077 102J R

32、5585 1.8K C5560823J R5586 1.8KC5562 474J C5563 823J R5674 82 R5675 82 R5589 1K C5529C5530C5531C5532C5533C5534 R5527 R5528 R5529 R5530 R5532 R5531 100 R5533 R5534 C5527C5528 C5674 470/16 C5675 470/16 R5672 2W47 R5670 2W47 R5660 1W2.2 R5661 1W2.2 Q5600RN1441 Q5601RN1441 Q5603 RN1441 Q5602 RN1441 Q5604

33、 RN1441 Q5605 RN1441 Q5606 RN1441 Q5607 RN1441 Q5610 RN1441 Q5611NC Q5612NC Q5613NC Q5614 NCQ5615 NC Q5616 NC Q5617 NC Q5609 RN1441 Q5608 RN1441 P7902 10 2 1 3 5 4 6 8 7 9 C5566 47/25 C5565 47/25 R5577 47K R5578 47K R558710K R558810K R5680220K R5681220K R5682220K C556947/50 C557647/50 C557047/50 C55

34、7147/50 C557447/50 C557547/50 C557247/50 C557347/50 C6087 103J C6086 103J C5708 223K C5707 P304 3 2 1 To NADG-9183 (SD-3 : A2) To NADG-9183 (SD-3 : A2) NC To NAAF-8779(2/2) (SD-2 : A3) To NAAF-8779(2/2) (SD-2 : D4) To NAVD-9184(2/2) (SD-6 : E2) FRONT SPEAKERS B To NAAF-8779(2/2) (SD-2 : B5) D9001 -

35、9004 : RL1N4003 NC NC NC NC L R L R PREOUT TAPE NC IN NAAF-8779(1/2) U01 AMPLIFIER PC BOARD SUBWOOFER CENTER SURROUND BACK R L R L R L R L R L R L R L R L R L SELECTOR / VOLUME To NADG-9185 (SD-9 : E1) MDD, MDC Type only THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY REPLACE ONLY WITH PAR

36、T NUMBER SPECIFIED. VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL). ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED. ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED. ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED. ELECTRO

37、LYTIC CAPACITORS ( ) ARE IN uF/WV. ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED. EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF 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 C

38、HANGE FOR IMPROVEMENT. ! NOTE NC = No mount of parts. SD-Z : XY Location of connected terminal in schematic diagrams. SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5. A 1 2 3 4 5 BCDEFGH TX-SR575 SCHEMATIC DIAGRAMS-1 AUDIO INPUT SECTION TX-SR575 DMIXR L_OUT SW_OUT +12VTRG +22V GND_TRG SL_OUT SR_

39、OUT R_OUT SW_OUT1 Z2_R DAC_FL DMIXL DAC_SW Z2_L SBR_OUT SBL_OUT C_OUT C_OUT L_OUT R_OUT SL_OUT SR_OUT SBL_OUT SBR_OUT -12V +12V DAC_FR MIC TUPACK_R VIDEO4_L RI AD_L AD_R -12V GND_A VOL_CLK VOL_DATA +12V GND_D SEC1H PROTECT PROTECT SEC1H VOLH VOLH AMUT DAC_SBR1 DAC_SBL1 SIRIUS_R SIRIUS_L GND_A XM_R X

40、M_L +12V -12V TUPACK_L VIDEO4_R GND_A IR +5.6IR GND_IR TZ2 Z2MUT SB/PREMUTE DAC_FL1 DAC_SW1 DAC_C1 DAC_FR1 DAC_SL1 GND_E SBR SBL SR SL R L C GND_S1 GND +22V -22V GND_TU S1L+ S1L- GND_E DAC_SR1 Downmix NC PREOUT RELAY RI CD OUT IN CBL/SAT IN OUT VCR/DVR Subwoofer +/-12V Supply R SURROUND FRONT DVD (M

41、ULTI IN) +/-7V Supply L NC FRONT R L SURROUND SUBWOOFER CENTER J5063 NC To NADG-9183 (SD-3 : A3) C5603 47/50 C5601 47/50 C5602 47/50 Q5503A NJM4580 1 2 3 4 R5593 1.2K R5590 10K R5594 10K R5592 470 R5595 10K R5591 10K C6076 102J C555647/25 C555747/25 C555847/25 C5559 474J C5561223J R5631 47K R5630 22

42、0 R5632 15K R5633 1.2K R5634 10K Q5630A NJM45803 2 1 4 Q5630B NJM4580 5 6 8 7 C555247/25 C555347/25 C555447/25 C555547/25 D9001 D9003D9004 C5671 10/50 R5814 0 R5813 NC R5621 0 R5622 0 R5623 0 R5624 0 R5613 2.2K R5612 2.2K R5611 2.2K C5608 47/50 R5608 220K R5616 2.2K R5606 220K R5607 220K R5615 2.2K

43、C5605 47/50 R5614 2.2K C5604 47/50 R5604 220K R5605 220K R5602 220K R5603 220K R5600 220K R5601 220K R5618 2.2K R5609 220K P6221 22 24 21 2 10 1 C6226 104Z R6226 100K R6222 10K R6223 10K R6224 3.3K C6221 223K C6227 104Z R6227 3.3 D6222D6221 Q6223 RN1402 3 1 2 Q6222 RN1402 3 1 2 R6228 1K Q6227 RN1402

44、 1 32 Q6226 2SB1068-U 3 1 2 R5617 2.2K R5627 0 C5606 47/50 C5607 47/50 R5610 270 R5620 100 R5625 0 R5626 0 R5506 330 R5507 330 R5508 330 R5509 330 R5510 330 R5511 330 R5512 330 R5513 330 R5514 330 R5515 330 R5516 330 R5517 330 C5507 221J C5508 221J C5509 221J C5510 221J C5511 NC C5512 NC C5513 221J

45、C5514 221J C5515 NC C5516 NC R5518 330 RL5700 8 10 5 3 121 4 9 Q5503B NJM4580 7 8 6 5 R5599 10K C5631 221J R5596 470 R5597 1.2K R5502 330 R5504 330 R5505 330 C5502 221J C5505 NC C5506 NC C5504 221K R5519 330 R5520 330 R5521 330 R5522 330 R5523 330 C5522 221J C5523 221J C5521 221J C5525 221J C5526 22

46、1J R5524 330 R5525 330 R5526 330 P5506 R5619 2.2K C5609 47/50 R5501 330 R5541 220K R5542 220K R5543 220K R5544 220K R5545 220K R5546 220K R5547 220K R5548 220K R5549 220K R5550 220K R5551 220K R5552 220K R5553 220K R5554 220K R5555 220K R5556 220K R5557 220K R5558 220K R5559 220K R5560 220K R5561 22

47、0K R5562 220K R5563 220K R5564 220K R5565 220K R5566 220K Q5700 RN1402 D5700 1SS133 R5668 22 Q5501 R2S15211FP 64 64 : INL9 63 63 : INR9 62 62 : INLA/RECL1 61 61 : INRA/RECR1 60INL8 59INR8 58INL7 57INR7 56INL6 55INR6 54INL5 53INR5 52INL4 51INR4 50INL3 49INR3 48INL2 47INR2 46INL1 45INR1 44AVEE 43CLOCK

48、 42 42 : DATA 41 43 : DGND 40MONO 39SUBL 38SUBR 37ADCR 36ADCL 35FRIN2 34FLIN2 33SRIN2 32SLIN2 31SWIN2 30CIN2 29SBRIN2 28SBLIN2 27TRE_R 26 BASS_R2 25BASS_R1 24 AVCC : 24 23 TRE_L : 23 22 BASS_L2 : 22 21 BASS_L1 : 21 20 FRC 19 FROUT 18 AGND 17 FLOUT 16 FLC 15 6-C 14 6-OUT 13 AGND 12 5-OUT 11 5-C 10 4-

49、C 9 4-OUT 8 AGND 7 3-OUT 6 3-C 5 2-C 4 2-OUT : 4 3 AGND : 3 2 1-OUT : 2 1 1-C : 1 80 SBRIN1 79 SBLIN1 78 SRIN1 77 SLIN1 76 SWIN1 75 CIN1 74 FRIN1 73 FLIN1 72 RECL3 71 RECR3 70 INL11/RECL5 69 INR11/RECR5 68 INL10/RECL4 67 INR10/RECR4 66 INLB/RECL2 65 INRB/RECR2 (Botom view) R6221 100 Q6221 PC817X C6229 104Z C555147/25 C5700 103Z C5666 220/25 R5667 22 R5666 22 R5575 220K R5579 220K R5576 220K R5580 220K R5581 220K R5583 220K R5582 220K P5505 P7900 P301 1 2 3 4 5 6 C5667 220/25 C5670 10/50 C5672 220/25 C5673 220/25 P302 1 2 3 4 5 6