Onkyo-TXSR309MK2-avr-sm 电路图 维修手册.pdf

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1、TX-SR309(M2) North American models - “DIMMER” European models - “RT/PTY/TP” RC-799M AV RECEIVER MODEL TX-SR309(B)/(S)(Mark2) Ref. No. 4347 112011 Black and Silver models 120V AC, 60Hz 230V AC, 50Hz B MDC B MPP, S MPP Note : Mark 2 is just an internal name. End-users do not know whether their units a

2、re original or mark 2. You need to check which model you are repairing to use correct documents. For further information, see Service Note. RadioFans.CN 收音机爱 好者资料库 TX-SR309(M2) EXPLODED VIEWS-1 TX-SR309(M2) A040 A040 A101 A056 A060 A017 A256 A011 A015 A001 A019 U0033 U0040 U0011 U010 U0032 U0015 A01

3、3 x 2 pcs. A036 x 2 pcs. A103 x 4 pcs. A109 x 2 pcs. A105 x 24 pcs. A102 x 2 pcs. A042 x 2 pcs. A036 x 2 pcs. A342 x 9 pcs. A270 x 4 pcs. A009 x 3 pcs. A010 A025 x 4 pcs. A003 x 4 pcs. A007 x 4 pcs. A005 x 4 pcs. U0034 U0014 F901 T901 F901E A032 A340 A362 A030 A034 P101 P8001 P8002 P2800 P2001 P901

4、MPP only MDC only A269 L=350mm A261 L=40mm A043 A360 A058 U0010 A038 x 2 pcs. A054 U0012 U0013 F6902 F6901 A021 x 2 pcs. U0020 A071 A073 x 3 pcs. P3101 To U003 (BADIS-0654) Refer to EXPLODED VIEWS-3 Refer to EXPLODED VIEWS-2 RadioFans.CN 收音机爱 好者资料库 TX-SR309(M2) EXPLODED VIEWS-2 TX-SR309(M2) U0016 U0

5、031 U0030 A201 A202 A207 A211 A213 A214 A214 A217 A216 A219 A221 A321 P703 P701 A255 x 3 pcs. A260 x 2 pcs. A260 x 2 pcs. A273 x 2 pcs. A225 x 22 pcs. A254 A112 L=70mm A112 L=40mm A112 L=25mm To U0010 (BAAF-1133) RadioFans.CN 收音机爱 好者资料库 TX-SR309(M2) EXPLODED VIEWS-3 TX-SR309(M2) Q6054 Q6064 Q6053 Q6

6、063 Q6051 Q6061 Q6050 Q6060 Q6052 Q6062 Q6050A x 2 pcs. Q6050B x 4 pcs. A050 x 10 pcs. TX-SR309(M2)/ HT-R390(M2) SCHEMATIC DIAGRAMS-1 BLOCK DIAGRAM AUDIO SECTION MAIN L REC L REC R SUB L MAIN R AMUT SPRLB_SPB SPRLF SPRLCS RI Z2MUTE TONE TONE INVERTING INVERTING +29dB +29dB +29dB +29dB +29dB +29dB FR

7、 CEN CEN SW FLDSDO Z2 R Z2 L Downmix Subwoofer EEPROM Q705 SDO CLK SDI SL SR SBR SW FL/FR -12dB SW -1.5dB AV=+15dB FL SBL (SBR) (SBR) (SBL) (SBL) (SL) (SR) (FL) (FR) SL SR *NOTICE 2.SL & SR in/out siganl of Q4001 is actually connected to SBL & SBR in/out(preout) signal. (SLSBL, SRSBR) (SBLSL, SBRSR)

8、 3.SBL & SBR in/out siganl of Q4001 is actually connected to SL & SR in/out(spk out) signal. ex)(FR)FL ,(FL)FR 1.Actually the right and left in/output signal of Q4001(R2A1518FP) is connected reversely to real signal. DSP SLR DSP CSW CX SCLK CX LRCK DSP SBLR DSP FLR(FL/FR) (CT/SW) (SL/SR) (BL/BR) FR

9、(FL) (FR) FL MIC DET MIC AMPMIC Q4003 SUBWOOFER SURR. RIGHT SURR. LEFT CENTER FRONT RIGHT FRONT LEFT SPEAKER TERMINALS POWER AMPLIFIER SPKR B RIGHT LEFTSPKR B DIR LRCK DIR FLR DIR BCK DIG SD1 DIG SD0 DIG CLK DIR MCK X-TO X-Tl DIR 24.576MHz X171-XTAL MCLK HEADPHONES HDMI LRCK HDMI FLR HDMI MCK HDMI B

10、CK RTAD LTAD 2ch ADC PCM9210Q301 DIR MCK FRONT R2A15218FPQ4001 MINI JACK IN LPF +6dB -+- +6dB +- +6dB +- +6dB +- +6dB +- +6dB LPF LPF LPF LPF LPF SW FL C FR SR SL TV/CD GAME CBL/SAT VCR/DVR OUT VCR/DVR DVD/BD RI RI INTERFACE COAX 1 OPT1 OPT2 HDMI Tx TRANSCEIVER HDMI (REPEATER) HDMI BCK HDMI LRCK HDM

11、I FLR OUT IN3 IN2 HDMI Rx IN1 AVD7623Q8101 (SL/SR) (CT/SW) (FL/FR) DIG CLK DIG SDO SPI Q302PCM1661 6ch DAC XIN XOUT 5MHz DIGSDI DIGSDO DIGCLK VMSDI VMSDO XTAL-X501 CLK SDI SDO VMCLK(HMDI SLC) (HMDI SDA) uPD70F3746 Q701 MICOM SPI U PORT L UNIVERSAL PORT UPORT OPTION UNIT UPORT U PORT R ZONE2 L ZONE2

12、R SURR L SURR R USB YKF45-0029N FLDCLK +5V HI SIDE SW USB VBUS DSP CX LRCK CX SCLK DSP FLR DSP SLR DIR LRCK DIR BCK DIR FLR DIR MCK DA808 (BL/BR) DSP CSW DSP SBLR DATA+ DATA- VBUS OVERCURRENT DET USB EN VBUS Q201 HDMI MCK BADIS-0654(1/4) TUNER PACK BAAF-0614(1/2) BAAF-0614(2/2) BAHDM0678 1/1 BADIS-0

13、654(4/4) BADIS0654 3/4 BADIS-0654(2/4) HDMI_SPDIF SPDIF DATA+ DATA- VBUS OVERCURRENT DET USB EN VBUS SPI SPI SP to MiCOM M66005 Q7002 MODEL NO. TX-SR309M2/HT-R390M2 BLOCK DIAGRAM AUDIO Section ( PART-1 ) SW-PREOUT (TX-SR309M2ONLY) (HT-R390M2 ONLY) NO USE (HT-R390M2 ONLY) 68 69 66 67 64 65 63 62 60 6

14、1 58 59 90 91 47 46 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 73 72 84 85 86 55 54 83 78 79 81 82 70 71 75 76 A 1 2 3 4 5 BCDEFGH SCHEMATIC DIAGRAMS-2 BLOCK DIAGRAM VIDEO SECTION TX-SR309(M2)/ HT-R390(M2) TX-SR309(M2)/ HT-R390(M2) Vin1 Vin2 Vin3

15、 Vin4 Vin5 Yin1 PBin1 PRin1 ISOIN ISOOUT Vin6 Vin7 Yin2 PBin2 PRin2 PRin3 PBin3 Yin3 CEC CEC CEC CEC TMDS DDC RPWR HPD TMDS DDC RPWR HPD TMDS DDC RPWR HPD DDC RPWR HPD TMDS HPD DDC TMDS I2C MUTE UPort A INH B I2C I2S S/PDIF S/PDIF I2S CEC ARC S/PDIF MODEL NO. TX-SR309M2/HT-R390M2SCHEMATIC DIAGRAM (P

16、ART-2) CB1 CR1 Y2 CB2 CR2 Y1 Y CB CR COMPONENT OUT GAME/TV AUX1 (FRONT) COMPOSITE VIDEO INPUT DVD VCR/DVR CBL/SAT COMPONENT VIDEO INPUT D4 OUT MONITOR VCR/DVR COMPOSITE VIDEO OUTPUT PY PB PR CV NJM1328 ISO D4 VIDEO INPUT TC74HC4053 NO USE HDMI IN1 HDMI IN2 HDMI IN3 HDMI IN4Rx Port A Rx Port C HDMI 4

17、Rx Tx Rx Port BTx Rx Port D ADV7623 Q8101 HDMI OUT TX-SR309M2, HT-R390M2 6dB 6dB 6dB DRV DRV DRV 1 2 3 4 5 6 714 13 12 11 10 9 8 6dB DRV Buf Buf Buf Buf DRV DRV DRV 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 HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC

18、TMDS HP DET +5V DDC CEC TMDS HP DET +5V DDC CEC TMDS +5V Hot Plug A 1 2 3 4 BCDE SCHEMATIC DIAGRAMS-3 AUDIO INPUT SECTION TX-SR309(M2)/ HT-R390(M2)TX-SR309(M2)/ HT-R390(M2) DMIXL DMIXR VOLCLK VOLDATA IPROTECT SEC1H VOLH SPRLCS HPDET SEC1OFF SPRLF SPRLB LTAD U_PORT_R U_PORT_L +22V S1L+ S1L- AMUTE MIC

19、MUT TU_GPIO2 TU_RST TU_SDA TU_SCL TU_RI TU_LI +5VTU MICMUT VOLH SL+ SR+ HP_GND C+ IPROTECT SW+ PROTECT FL+ RI FR+ GND_LPF LTAD RTAD TU_RST TU_SDA TU_GPIO2 HP_GND FL+ SW+ C+ SR+ SL+ FR+ GND_LPF TU_SCL RTAD RI DAC_CT DAC_SW DAC_SR DAC_SL DAC_FL DAC_FR HPDET SW_IN SR_IN SL_IN L_IN C_IN PROTECT DAC_FR D

20、AC_FL DAC_SW R_IN GND_M GND_AMP GND_DG COAX1 +3.3V OPT2 GND_CH OPT1 -12V +12V -12V MICMUT +12V AUX_R MICOUT AUX_L SPRLCS VOLCLK SEC1OFF AMUTE SPRLF VOLDATA SEC1H SPRLB SL_IN SR_IN VCR/DVR Rch Lch OUT Lch GAME Rch Lch Rch Downmix -7V +7V FL/FR: -12dB (MULTI FR IN) (MULTI FL IN) (MULTI C IN) (MULTI SW

21、 IN) Lch (MULTI FL) Rch (MULTI FR) DVD/BD Rch Lch VCR/DVR Rch (MULTI SW) Lch (MULTI C) CBL/SAT *FL/FR use DVD IN *C use CBL Lch IN *SW use CBL Rch IN Multi ch in for AMP TEST Multi ch in for AMP TEST TUNER GAME CD/TV CBL/SAT VCR/DVR DVD/BD SW: +3.5dB FR FL C FR_OUT FL_OUT C_OUT SR SL SL_OUT SR_OUT S

22、ubwoofer * SW * A * P8001A FRONT REAR 23P 9P AMP BOARD 1mm FFC CABLE AUX_L RTAD LTAD SLSWCFRFL SW_OUT AUX_R GND_LPF +12V -12V * B TU_L N.M CD/TV RI IN * B FL FR NOT USE * NOT USE NOT USE FROM AMP TULI TURI TU_R 1 23 P8002A 1 9 FROM TUNER PACK UNIVERSAL PORT +12V -12V +5V TU TU_R TU_L N.M (MULTI SR I

23、N) (MULTI SL IN) (MULTI SR) (MULTI SL) NOT USE NOT USE *SL/SR use GAME IN TUNER FFC CABLE(1.25mm) 1mm FFC CABLE GND_LPF FROM BADIS-0654 1mm FFC CABLE GND_LPF NC To BAAF-1133 POWER AMP SECTION(PART-4) 1A1D1B T3 MDC MPPMDC 1F MPP A B 2.2uF/50V 2.2K220K C410747uF/50V R4107 R400110(1W) 4.7(1W)10(1W)4.7(

24、1W) N.M AGND SW PRE OUT AGND AGND SW PREOUT *OPTION +20dB N.M AGND BAAF-1133(1/2) SR FL FR C SW SL SR Option table T3 (PART-4) GNDA_AUX GND GNDTU Surr_GND Z2_GND NC CLAMP FOR P703 UTSP OPT1 COAX1 UTSP OPT2 +12V NM NM 102J TX-SR309M2 DC,PP HT-R390M2 DC,PP Surr_L Surr_R 4.7(1W) - T3/H3 H3 BADG-1134 TO

25、 BCVD-0656 (PART-6) FROM PART-7(DIS) FROM BAHDM-0678(PART11) FROM BAHDM-0678(PART-9) TO BAVD-0656 (PART-6) TO BAHDM-0678(PART-11) H3 C4204 102J R4194220K C4065 474J C4066823J C4067 223J C4063823J C4064 223J C4013 221J C4008 221J R4008 330 R4047 100K R4048 100K R4060 100K R4059 100K R4058 100K R4057

26、100K R4054 100K R4053 100K R4020 330 R4019 330 R4018 330 R4017 330 R4016 2.2K R4015 2.2K R4014 330 R4013 330 C4205 102J C4018 221J C4017 221J R4056 220K R4055 220K C4014 221J R4091 22K R4098 12K R4090 12K R4095 10K R4193220K R4082100K R40890 R4085 1.8K Q4003A NJM4580 1 2 3 4 Q4003B NJM4580 7 8 6 5 C

27、4210 47/25 C4209 47/25 R4094 10K R4007 330 R4092 330 R4093 3.3K R4096 330 R4097 3.3K C4091 101J C4090 101J C4007 221J R4174 (1W) 68 R4099 22K R4167 22 C408647/25 C408547/25 R4192220K R4068 100K Q4102 RN1441 R4102 220K C4100 47/50 R4100 220K R4110 2.2K Q4100 RN1441 R4111 2.2K R4101 220K C4101 47/50 R

28、4112 2.2K R4103 220K R4104 220K C4103 47/50 C4104 47/50 Q4104 RN1441 Q4103 RN1441 R4113 2.2K R4114 2.2K C4102 47/50 C4037 221J R4027 22K R4107 VAL R4117 270 Q4117 RN1441 R4127 100 Q4107 RN1441 R4181 220K C4107 VAL C4132 103J R4130 220 R4134 10K C4130 47/50 R4175 (1W) 68 Q4101 RN1441 C4131 221J R4133

29、 1.2K R4132 15K R4131 47K R4004 330 R4003 330 R4043 100K R4044 100K Q4130B NJM4580 5 6 8 7 R4080 100K R4081 100K C4407 47/25 C4406 47/25 R4079 47K R4069 220K R4177 (1W) 15 R4176 1(W) 15 Q4142B NJM4580 1 3 2 Q4142A NJM4580 4 7 8 6 5 Q4140B NJM4580 1 3 2 Q4140A NJM4580 4 7 8 6 5 P4005 7 2 1 3 5 4 6 C4

30、166 220/25 C4167 220/25 R4078 47K JL502A 1 2 3 4 5 R4408 330 C4405 47/25 R4404 22K R4410 100K C4402 47/25 C4417 101J R4406 27K C4002 152J C4001 152J P4002 7 2 1 3 5 4 6 R4000 330 L4001 LBC2518T2R2M R4067 100K R40882.2K R40872.2K C4173 220/25 C4172 220/25 C4170 1/50 C4171 1/50 C4301 1000/35 R4161 (1W

31、)0.22 R4160 (1W)0.22 C4300 334J C4302 470/35 J6501 R4006 (1W) 15 R4005 (1W)15 R4002 1(W) NC R4001 (1W)10 Q4170 78M12 3 O 2 G 1 I Q4171 79M12 3 O 2 I 1 G J6500 Q4400B NJM4580M 5 6 8 7 R4401 22K R4409 330 C4404 47/25 R4400 22K C4414 105Z R4411 100K C4403 47/25 C4416 101J R4407 27K R4405 22K C4412 105Z

32、 C4415 105Z C4413 105Z R4419 0 C4408 104Z D4218NC D4208 NC D4301 RL1N4003 D4300 RL1N4003 D4302 RL1N4003 D4303 RL1N4003 R4420 4.7K R4440 330 R4421 4.7K R4422 4.7K R4442 330 R4427 4.7K R4447 330 R4423 4.7K R4443 330 R4430 15K R4450 560 C4430 151J R4441 330 R4431 15K R4451 560 C4431 151J R4432 15K R445

33、2 560 C4432 151J R4437 15K R4457 560 R4433 15K R4453 560 C4433 151J R4424 4.7K R4023 0 C4409 104Z R441222 R441322 R4166 22 R4086 1.8K Q4400A NJM4580M 3 2 1 4 P101BNSCT-9P2102 9 8 7 6 5 4 3 2 1 P8001ANSCT-21P2412 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 R4201 22 R4200 22 C4186 470/16 C41

34、87 470/16 P4000 C4208103K JL503A 1 2 3 4 5 6 7 P4009 2 3 1 JL504A 1 2 3 R4029 100 P4100B 1 Q4130A NJM4580 3 2 1 4 C4423 332J C4422 332J C4421 332J C4420 332J C4437 102J C4427 333J P4100A 1 J4610 Q4143B NJM4580 1 3 2 Q4143A NJM4580 4 7 8 6 5 R4434 15K R4454 560 R4444 330 C4434 151J C4424 332J C4110 2

35、20/25 C4111 220/25 C407247/50 C407747/50 C407347/50 C407447/50 C407047/50 C407147/50 P4006 7 2 1 3 5 4 6 C4062 474J C405747/25 C4052 47/25 C4051 47/25 C405347/25 C4054 47/25 C4050 47/25 TP4065 TP4064 TP4080 TP4077 TP4098 TP4000 TP101 TP8002 TP4074 TP4072 TP4073 TP4084 TP4083 TP4087 TP4092 TP4097 TP4

36、091 TP4090 TP4089 TP4088 TP4011 TP4013 TP4008 TP4009 TP4012 TP4001 TP4025 TP4057 C4060 47/50 C4061 47/50 TP4053 TP4031 Q4001 R2A15218FP 80 N.C. 79 IN-L9 78 IN-R9 77 N.C. 76 INLA/RECL1 75 INRA/RECR1 74 N.C. 73 IN-L8 72 IN-R8 71 IN-L7 70 IN-R7 69 IN-L6 68 IN-R6 67 IN-L5 66 IN-R5 65 IN-L4 64 IN-R4 63 I

37、N-L3 62 IN-R3 61 IN-L2 60 IN-R2 59 IN-L1 58 IN-R1 57 N.C. 56 AGND 55 ADCR 54 ADCL 53 N.C. 52 AVEE 51 MUTE 50 CLOCK 49 DATA 48 DGND 47 SUBR 46 SUBL 45 SBLC-IN 44 SBRC-IN 43 FR-IN2 42 FL-IN2 41 SR-IN2 40 SL-IN2 39 SW-IN2 38 C-IN2 37 SBR-IN2 36 SBL-IN2 35 N.C. 34 TRER 33 BASS-R2 32 BASS-R1 31 N.C. 30 A

38、VCC 29 N.C. 28 TREL 27 BASS-L2 26 BASS_L1 25 N.C. 24 FRC 23 FR-OUT 22 AGND 21 FL-OUT 20 FLC 19 AGND 18 CC 17 C-OUT 16 AGND 15 SW-OUT 14 SWC 13 N.C. 12 SRC 11 SR-OUT 10 AGND 9 SL-OUT 8 SLC 7 AGND 6 SBRC 5 SBR-OUT 4 AGND 3 SBL-OUT 2 SBLC 1 N.C. 100 SBR-IN1 99 SBL-IN1 98 SR-IN1 97 SL-IN1 96 SW-IN1 95 C

39、-IN1 94 FR-IN1 93 FL-IN1 92 N.C. 91 RECL3 90 RECR3 89 N.C. 88 N.C. 87 N.C. 86 INL11/RECL5 85 INR11/RECR5 84 INL10/RECL4 83 INR10/RECR4 82 INLB/RECL2 81 INRB/RECR2 (Botom view) TP6100 TP4029 TP4035 L135 BK1608HS102-T L134 LBC2518T470M C139 220/10 C140 104Z Q131 74HCU04F 7 GND 6 5 4 3 2 114 VCC 13 IN6

40、 12 OUT6 11 IN5 10 OUT5 9 IN4 8 OUT4 R139 82K R13710K C135080D C145 220/10 C141 104Z C143 330J U131 2 GND 3 VCC 1 IN L131 LBC2518T2R2M D131 KDS4148U C144 330J R142 47 L133 LBC2518T470M U132 2 GND 3 VCC 1 IN R141 47 C131 101J D132 KDS4148U C133 104K R133 10 R131 75 C142 104Z C130 104Z R4417 33K Q4401

41、 2SC2235-Y R4416 470 R4601 470 R4414 22 R4415 22 R4189 47K R4190 47K R4403 33K R4402 33K C4003 221J C4004 221J C4019 221J C4020 221J C4410 681J C4411 681J C4015 NM C4016 NM R135 NM P131 3 2 1 P6107 P703BNSCT-7P2398 1 2 3 4 5 6 7 R4418 NM C4024 D4171 HZS7B1 D4172 HZS7B1 D4400 DZ2J056M0L J4388 J4600 C

42、4203NM D4305 KDS4148U D4304 KDS4148U P8002A 1 2 3 4 5 6 7 8 9 P8003B 7 6 5 4 3 2 1 U0010 MODEL NO. TX-SR309M2/HT-R390M2 SCHEMATIC DIAGRAM (PART-3) AUDIO INPUT To BACLA-1130 (PART-5) A 1 2 3 4 5 BCDEFGH 6 7 8 IJK U0012 TX-SR309(M2)/ HT-R390(M2)TX-SR309(M2)/ HT-R390(M2) SCHEMATIC DIAGRAMS-4 AMP SECTIO

43、N SEC1H VOLH IPROTECT S1L- S1L+ VPRO IPRO VOLH VOLH VPRO +BSL2 -BSL2 +BSL TRIMSL VPRO VOLH -B1SBL +B1SR -B1SR VOLH VPRO +B1SBL TRIMSBL -BSBL2 +BSBL2 +BSBL TRIMSR -BSR2 +BSR2 +BSR SR_IN SL_IN VPRO VOLH -B1R +B1R +BR +BR2 -BR2 TRIMR VOLH VPRO -B1L +B1C -B1C TRIML -BL2 +BL2 +BL +B1L L_IN VPRO VOLH TRIM

44、C -BC2 +BC2 +BC C_IN C_IN L_IN SL_IN +22V +B1H_B NFC NFL NFRNFSBL NFSR NFSL GND_AMP SPSW SLG FLG CG FRG SRG SWG SPSL SPL SPC SPR SPSR -B1SL +B1SL SR_IN SW_IN SW_IN PROTECT R_IN R_IN S1_GND SEC1OFF GND_AMP SEC1OFF S1L+ S1L- S1H- S1H+ SPRLCS SPRLF SPRLB GND_M HP_GND HPDET FLG HP_GND HPDET +3.3VMPU THE

45、RMAL GNDDG2 SEC2_1 SEC2_2 HPR HPL SEC3_2 SEC3_1 FLAC1 FLAC2 FLAC1 +3.3VMPU -VP +3.3VMPU -B1H_B +22V From Audio I/O RL 125V 125V -B (PART 4) From Audio I/O +B -56.2V +56.2V 0.6V 1V -0.3V AV=29dB (NH) ID- ID+ 3 SL ID+ ID- (NH) AV=29dB 1V -0.3V 0.6V +56.2V -56.2V 5 ID+ ID- (NH) AV=29dB 1V -0.3V 0.6V +5

46、6.2V -56.2V 4 SR X GND_SL GND_SR -56.2V +56.2V 0.6V -0.3V 1V AV=29dB (NH) ID- ID+ 1 R GND_R ID+ ID- (NH) 1V -0.3V 0.6V AV=29dB +56.2V -56.2V 0 L GND_L (NH) ID- ID+ AV=29dB 1V -0.3V 0.6V +56.2V -56.2V 2 C -0.6V -0.6V -0.6V-0.6V -0.6V -0.6V PCB HOLD F6901 8A 8A F6902 SPC SW SWG SRG CG SLG FRG FLG * FL

47、(SPB)FR(SPB) Speaker B output Speaker output E * * BAAF-1133(2/2) P6911B FORM BACLA-1130(PART-6) GND_SW (PART 3) From Audio I/O (PART 3) EX)030:3pF 330:33pF 331:330pF 333:0.033uF )ARE IN uF/WV.+ELECTROLYTIC CAPACITORS( CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT. ARE CRITICAL FOR SAFETY. Notes REPL

48、ACE ONLY WITH PART NUMBER SPECIFIED. THE COMPONENTS IDENTIFIED BY MARK VOLTAGE(MEASUREDWITHVOLTMETER) IS DCVOLTAGE (NO INPUT SIGNAL in HT-R340MPP) ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED. CAUTION FOR CONTINUED PROTECTION RATING REFER TO THE MAKING ADJACENT TO THE SYMBOL. CE SYMBOLE INDI

49、QUE QUE LE FUSIBLE UTLISE EST A LENT, E POUR UNE PROTECTION PERMANENTE,NUTILISER QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE. THIS SYMBOL LOCATED NEAR THE FUSE INDICATES THAT THE FUSE USED IS SLOW OPERATING TYPE FOR CONTINUED PROTECTION AGAINST FIRE FUSE HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE AFIN DASSURER UNE PROTECTION PERMANENTE CONTRE LES RISQUES DINCENDIE, REMPLACER UNIQUEMENT PAR UN FUSIBLE DE MEME TYPE ET CALIBRATION COMME INDIQUE. ATTENTIION AGAINST FIRE HAZARD, REPLACE ONLY WITH FUSE OF SAME TYPE AND RATING INDICATED.