Onkyo-HTRC180-avr-sm维修电路原理图.pdf

HT-RC180 SERVICE MANUALSERVICE MANUAL RC-745M AV RECEIVER Black model MODEL HT-RC180(B) 120V AC, 60HzB MDC Ref. No. 4174 082009 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 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.CN 收音机爱 好者资料库 SERVICE PROCEDURE-1 HT-RC180 1. Replacing the fuses 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 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. 2. To initialize the unit 1. Press and hold down VCR/DVR button, then press ON/STANDBY button when 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, and turn to Standby mode. 3. Safety check out REF NO.PART NAMEDESCRIPTIONPART NO.REMARKS F4000 F4000 or F4001 F4001 or F6901 F6902 F901 F901 or FUSE FUSE FUSE FUSE FUSE FUSE FUSE FUSE 4A-UL/T-233 4A-T/UL-ST2 4A-UL/T-233 4A-T/UL-ST2 15A-TUL-250V 15A-TUL-250V 10A-UL/T-233 10A-T/UL-ST2 252325GR 252257GR 252325GR 252257GR 252303GR 252303GR 252330GR 252333GR : HT-RC180 Canadian model ! ! ! ! ! ! ! ! (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 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/STANDBY button on. Any current measured must not exceed 0.5mA. 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. Memory Backup RadioFans.CN 收音机爱 好者资料库 SERVICE PROCEDURE-2 HT-RC180 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, because these parts also get damage in most cases. BAAMP-0072 and BACLA-0087 are electrically and mechanically full-compatible with each other, but idling readjustment is necessary. The parts listed above include the following driver-stage components in each pcb. BAAMP-0072 and BACLA-0087 are also electrically and mechanically full-compatible with each other, but idling readjustment is necessary. 5. Replacing Power Amplifier Parts Front L ch Q6000,Q6010 Q6030,Q6040 Q6100,Q6110 Q6050,Q6060 Q6070 Q5000,Q5010 Q5030,Q5040 Q5050,Q5060 Q5070 Q6001,Q6011 Q6031,Q6041 Q6101,Q6111 Q6051,Q6061 Q6071 Q5001,Q5010 Q5031,Q5041 Q5051,Q5061 Q5071 Q6002,Q6012 Q6032,Q6042 Q6052,Q6062 Q6082,Q6092 Q6072 Q5002,Q5012 Q5032,Q5042 Q5052,Q5062 Q5072 Q6003,Q6013 Q6033,Q6043 Q6053,Q6063 Q6083,Q6093 Q6073 Q5003,Q5013 Q5033,Q5043 Q5053,Q5063 Q8073 Q6004,Q6014 Q6034,Q6044 Q6054,Q6064 Q6084,Q6094 Q6074 Q5004,Q5014 Q5034,Q5044 Q5054,Q5064 Q8074 Q6005,Q6015 Q6035,Q6045 Q6055,Q6065 Q6085,Q6095 Q6075 Q5005,Q5015 Q5035,Q5045 Q5055,Q5065 Q8075 Q6006,Q6016 Q6036,Q6046 Q6056,Q6066 Q6086,Q6096 Q5096 Q5006,Q5016 Q5036,Q5046 Q5056,Q5066 Q8076 Front R chCenter chSurround L chSurround R chSurround Back L ch Surround Back R ch HT-RC180 ADJUSTMENT PROCESURE ADJUSTMENT OF IDLING CURRENT 1) Setting R6040 to R6046 to minimum position before power ON. 2) Setting the voltage at P6080 to P6086 to 3mV by adjusting R6040 to R6046, under the condition of no input signal and no load, immediately after powr ON. J6129 7 J6001 7 J6017 7 J6000 J6016 7 J6065 7 J6052 7 J6058 7 J6047 7 J6002 27 J6003 17 J60207 J6025 12 J6032 12 J6128 7 J6130 12 J6131 30 J6018 30 J6019 30 J6007 30 J6008 30 J6009 30 J6010 30 J6022 12 J6024 7 J6027 7 J6029 7 J6031 7 J6034 7 J6036 12 J6035 12 J6033 7 J6030 7 J6028 7 J6026 7 J6023 7 J6021 12 J6037 30 J6038 27 J6039 25 J6040 25 J6041 25 J6068 30 J6071 30 J6076 10 J607712 J6079 27 J608325 J6085 7 J608610 J6088 27 J609325 J6095 10 J609612J6098 25 J6099 25 J6103 7J6104 7J611125 J6112 27 J6113 10 J6114 7 J6121 30 J6122 30 J612630 J612730 J6042 J6043 15 J6045 J6046 15 J6049 J605115 J6056 J6057 15 J6061 J6064 15 J6067 J6069 17 J6070 J6072 17 J6073 30 J6074 12 J6078 J6080 25 J6081 30 J608210 J6087 7 J608925 J6090 27 J6091 10 J6092 25 J6097 J6101 30 J610210 J6105 7 J6106 25J6107 10 J6108 27 J6116 25 J6117 7J6118 30 J6119 10 J6123 7 J6124 27 J6132 12 J6011 15 J6012 15 J6005 15 J6006 15 J6013 15 J6014 10 J6109 17J6110 10 J6094 15 J6100 27 J60597 J6062 27 J6066 25 J6120 22 J6125 12 J6044 25 J6048 12 J6053 25 J6054 20 J6075 30 J60607 J6063 25 J6115 25 J6050 25 J6055 20 J6084 30 J6015 15 C6020 C6021 C6022 C6023 C6024 C6025 C6026 C6050 C6051 C6052 C6053 C6054 C6055 C6056 C6701 C6704 C6706 C6714 C6901 C6902 C6912 C6913 C6915 C6916 D6901 + AC - D6901A D6903 + AC - E5507AE5509A F6901AF6901B F6902AF6902B JL5514A JL6402B JL6600A JL6603A JL6606B JL6620A L6000 L6001 L6002 L6003 L6004 L6005 L6006 L6010 L6011 L6012 L6013 L6014 L6015 L6016 P5510A P5510C P6000BP6001B P6002B P6003B P6004BP6005BP6006B P6080 P6081 P6082 P6083 P6084 P6085 P6086 P6900A P6900B P6901A P6901B P6902A P6902B P6950 Q6000 Q6001 Q6002 Q6003 Q6004 Q6005 Q6006 Q6010Q6011Q6012Q6013Q6014 Q6015 Q6016 Q6030 Q6031 Q6032 Q6033 Q6034 Q6035 Q6036 Q6040 Q6041 Q6042 Q6043 Q6044 Q6045 Q6046 Q6050 BCE Q6051 BCE Q6052 BCE Q6053 BCE Q6054 BCE Q6055 BCE Q6056 BCE Q6060 BCE Q6061 BCE Q6062 BCE Q6063 BCE Q6064 BCE Q6065 BCE Q6066 BCE Q6070 Q6071 Q6072 Q6073 Q6074 Q6075 Q6076 Q6100 Q6101 Q6102 Q6103 Q6104 Q6105 Q6106 Q6110 Q6111 Q6112 Q6113 Q6114 Q6115 Q6116 R6000 R6001 R6002 R6003 R6004 R6005 R6006 R6010 R6011 R6012 R6013 R6014 R6015 R6016 R6030 R6031 R6032 R6033 R6034 R6035 R6036 R6040 R6041 R6042 R6043 R6044 R6045 R6046 R6050 R6051 R6052 R6053 R6054 R6055 R6056 R6070 R6071 R6072 R6073 R6074 R6075 R6076 R6080 R6081 R6082 R6083 R6084 R6085 R6086 R6090 R6091 R6092 R6093 R6094 R6095 R6096 R6100R6101 R6102 R6103 R6104R6105R6106 R6160 R6161 R6162 R6163 R6164 R6165 R6166 R6170 R6171 R6172 R6173 R6174 R6175 R6176 R6180 R6181 R6182 R6183 R6184 R6185 R6186 R6197 R6250 R6251 R6252 R6253 R6254 R6255 R6256 R6260 R6261 R6262 R6263 R6264 R6265 R6266 R6270 R6271 R6272 R6273 R6274 R6275 R6276 R6280 R6281 R6282 R6283 R6284 R6285 R6286 R6290 R6291 R6292 R6293 R6294 R6295 R6296 R6300 R6301 R6302 R6303 R6304 R6305 R6306 R6310 R6311 R6312 R6313 R6314 R6315 R6316 RL6901 RL6902 P6020 BCAMP-0072 25140072B C6901 C6902 1 15A 250V F6902 F6901 BLK SBR ID+ SR ID- RC L SL SBL GND_R NFR GND_NFR R_IN +B1R -B1R +BR -BR ID+ ID- ID- ID+ ID+ ID- ID- ID+ BIAS BIAS BIAS BIAS BIASBIAS BIAS BLUERED ID+ ID- ID- ID+ Power amp. PC board BAAMP-0072 L/C/R Below 4mV Between 4 6mV Over 6mV SL/SR/SBL/ABR 4mV Leave just as it is. 6mV 4mV Leave just as it is. 6mV F4001 F901 P103 A191 A193 A185 A171 A111 A111 A113 A115 L=10mm x 2A189 A179 P7501 P9008 A001 A071 A101 A131 A501 A455 A456 A251 A519 A511 A409 A533 A535 A545 A513 A523A525 A521 A405 A515 A529 A069 L=25mm x 2 A029 A017 A018 A079 A085 A087 A089 T901 A121 A061 A021 A051 A041 A043 A205 A603 A605 A115 L=15mm x 2 A607 A411 A255 A321 A363 A206 A363 A107 A049 A351 A353 A033 A107 A007 P691 P693 P4104 U001 U002 U0011 U0021 U0022 U0024 U0041 U0045 U0046 U0042 U0044 U0043 U0047 U004 U0049 U00410 U005 U011 U003 U0031 U0033 U0032 U0023 U0014 U0012 U0013 F901A F6901 F6902 F4000 A611 x 3 pcs. A613 x 6 pcs. P500 x 15 pcs. A003 x 4 pcs. A133 x 2 pcs. A109 x 2 pcs. A137 x 2 pcs. A209 x 2 pcs. A363 x 3 pcs. A537 x 2 pcs. A377 x 3 pcs. A057 A069 L=25mm A375 x 3 pcs. A515 x 2 pcs. A531 x 2 pcs. A257 x 2 pcs. A383 x 3 pcs. A363 x 15 pcs. A147 x 7 pcs. A135 x 2 pcs. A139 x 4 pcs. A005 x 4 pcs. A025 x 3 pcs. A077 x 8 pcs. A091 x 4 pcs. A075 x 6 pcs. A081 x 2 pcs. A081 x 2 pcs. A015 x 4 pcs. A009 x 4 pcs. A023 x 4 pcs. A105 x 2 pcs. A047 x 2 pcs. A045 x 4 pcs. A059 x 2 pcs. A103 x 3 pcs. A053 x 2 pcs. A065 x 4 pcs. A055 x 2 pcs. A049 x 2 pcs. A044 x 2 pcs. A063 x 2 pcs. A067 x 2 pcs. A183 x 2 pcs. A175 x 6 pcs. A177 x 2 pcs. A173 x 42 pcs. Refer to EXPLODED VIEWS-2 A385 A115 L=40mm x 2 A052 A054 x 2 pcs. A325 (3TTBx10B) HT-RC180 EXPLODED VIEWS-1 HT-RC180 EXPLODED VIEWS-2 HT-RC180 Q6056 Q6066 Q6054 Q6064 Q6051 Q6061 Q6052 Q6062 Q6050 Q6060 Q6053 Q6063 Q6055 Q6065 Q6050A x 2 pcs. Q6050B x 6 pcs. A031 x 14 pcs. HT-RC180 BLOCK DIAGRAM-1 AUDIO SECTION 1 2 1 1 2 1 2 2 1 1 2 2 2 1 1 2 SUB1L SUB1R MAINL MAINR MAINL MAINR REC_L REC_R 32 33 53 54 46 47 73 72 89 88 13 14 15 17 18 17 9 85 SL(DAC) SR(DAC) 16 7 3 2 4 5 12 11 10 C FL FR ADCL ADCR Z2L Z2R Z3L Z3R Z2R Z2L Z3L Z3R 6 Z2TONE-R Z2TONE-L MAINL MAINR SRC SLC SBRC SBLC 22 20 23 19 24 18 10 8 11 7 12 6 2 100 3 99 4 98 SL SBL SR SBR SW SWMUT PreSBMUT Z2R Z2L H/PMUT SBZ2MUT AMUTE SURZ3MUT PreSURMUT PreSURMUT 87 86 84 R L L R L R Z2L Z2R L R L R L R L R L R L R L R L R L R L R L R L R L R L R L R L R 83 82 81 80 77 76 75 74 71 70 69 68 67 66 65 64 61 60 59 58 84 85 SPRLF SPRLF SPRLC SPRLSR SPRLSB SPRLFH SPRLC SPRLSR SPRLFH SPRLSB C SR/Z3R SL/Z3L SBL/Z2L/Bi_L/LH SBR/Z2R/Bi_R/RH SBL/LH/LW(DAC) SBR/RH/RW(DAC) FL FR Z3R Z3L Z3L(BiAmp) Z3R(BiAmp) SPRLFW SPRLFW I2S(DIR/ADC) I2S(DVD Audio) I2S(DVD-AUDIO/DSD)x4 ATT ATT MIC AMP MIC TONE TONE HEADPHONES FRONT LEFT FRONT RIGHT CENTER LEFT RIGHT LEFT RIGHT LEFT SUR. BACK SUR. BACK SUB1 should be always ON. C 0dB FIX 0dB FIX R2A15220FP priority terminal VCR IN TAPE IN CBL/SAT IN GAME IN TAPE OUT DVD IN CD IN TUNER VCR OUT PHONO MM FRONT IN COAX 1 COAX 2 COAX 3 OPT FRONT OPT1 (FRONT IN) OPT2 OPT3 OPT OUT COAX OUT NET SPDIF SW Z2/Z3 Analog RX HDMI IN7-8? FRONT OUT1 OUT2 TX HDMI TX HDMI *ALL *ALL *8040 *8040 IN1-6 HDMI *ALL SPDIF MAIN SW FL FR R L FR FL C SBR SBL SR SL Ref. GND ( for MJJ , MMR) 2ch ADC DIR CS42516 LPF +6dB VLSC FL LPF +6dB VLSC FR +6dB LPFVLSC +6dB SWC LPFVLSC +6dB SL 8ch DAC PCM1690 +6dB LPFVLSC +6dB +6dB LPFVLSC SR LPFVLSC LPFVLSC 1st DSP TMS320DA830 TC74VHCT157FT 2nd DSP TMS320DA788 RS232 RI Ether IR IN IR OUT IR IN 12V TRIG A 12V TRIG B 12V TRIG C 12V TRIG Z2 12V TRIG Z3 except 030 , 03a , JJ from Micon RS232 INTERFACE INTERFACE RI only DTR/DTX-6.9 E-cont REMOTE SENSOR IR CONTROL 12V TRIGGER C(DAC) Z3 Z2 ADCL ADCR SUB1L SUB1R SUB2L SUB2R nc nc Z2R Z2L Z2R Down mix : No use Tone : Use for Z3 (AUX IN) IN6 IN5 IN3 IN2 SL(DAC) SR(DAC) SBR(DAC) Bi-AmpR TONE TONE 0dB FIX 0dB FIX Tones are used for all Integra. SBLSBR 7.2CH PREOUT SWL SWR SL SL/Z3L SR/Z3R SR SBL SBR for 03a , 03b M61540 R L except MJJ Z2R Z2L Z2R Z2L Z3R Z3L Z3L Z3R FL(MIX) FR(MIX) nc SW(DAC) nc FL(DAC) FL FR FR(DAC) inverted down mix inverted down mix -6dB -6dB Z2L SBL(DAC) Bi-AmpL Z3 Pre OUT 2.2K / (1.2K+1K+2.2K)= -6dB +20dB 0/-6/-12/-18dB 1dB step/each VR 0.5dB step/each VR RIGHTIN14 PHONO EQ SIRIUS TUNER PACK except JJ , MR R R L R L R L R L R L R L R L R L R L R L R L R L M.M. Port IN12 SIRIUS_R SIRIUS_L IN11 IN10 INB IN9 IN7 IN8 IN13 Z2NET_R Z2NET_L L SURR / Z3 LEFT SURR / Z3 RIGHT +29dB +29dB +29dB +29dB +29dB +29dB +29dB SBL/Z2L/Bi_L/LH SBR/Z2R/Bi_R/RH Z2 / Bi Amp Z2 / Bi Amp Front High Front Wide Front Wide Front High for only TX-SR707 mount for only TX-SR707 ( for only TX-SR707 ) ( for TX-NR807,DTR-40.1/50.1) Z2 Pre OUT Z2 LINE OUT except TX-SR707,DTR-40.1 & MJJ except TX-SR707 & MJJ for MDC only ( PART-1 ) SPEAKER TERMINALS POWER AMPLIFIER Except DHC-40.1 for only SR707 92 91 90 43 42 45 96 36 38 93 39 95 94 34 35 41 40 44 97 37 + 2.2K2.2K R5659 1.2K R59111K R5912 1K R5658 1.2K R5929 0 R5930 0 HT-RC180 BLOCK DIAGRAM-2 VIDEO SECTION DACSC DACPR DACSY DACV DACPB DACY ADCSC ADCY ADCPR ADCPB ADCSY ADCV A INH B A INH B DUAL/SINGLE BIAS1 BIAS2 YDETIN YDET SYDET VDET SYDETIN VDETIN MUTE SDA SCL YDETOUT SYDETOUT VDETOUT TC74HC4052 Scanning Line P/I Aspect Ratio YOUT3 YOUT2 YIN4 YIN3 YIN2 YIN1 YOUT1 YYOUT NJW1325 PBOUT4 PBOUT2 PBOUT1 PBIN5 PBIN4 PBIN1 PB PBOUT3 SYOUT4 SYOUT3 SYOUT1 SYOUT PROUT1 SYIN2 SYIN1SY PRIN5 PRIN1 PRIN4 PRIN3 PRIN2 PR SYIN3 SYIN4 SYIN5 SYIN6 PROUT2 PROUT3 PROUT4 SYIN7 SCOUT1 SCOUT3 SCOUT4 VOUT VIN7 VIN6 VIN5 VIN4 VIN3 VIN2 VIN1 VOUT1 VOUT3 VOUT6 VOUT4 VOUT5 BIASI2C BUS PBIN2 PBIN3 SCIN1SC SCIN2 SCIN3 SCIN4 SCIN7 SCIN5 SCIN6 HDMI BOARD D4 BOARD CPU BLOCK SY SC V V Detect YDetect SYDetect V IN1IN2IN3 DVD VCR/DVR CBL/SAT AUX1 GAME/TV (FRONT) COMPOSITE IN VCR/DVR GAME/TV CBL/SAT DVD MuitiMediaPort S-VIDEO IN COMPONENT IN IN2IN1 D4 IN D4 OUT YOUT4 NJM2586AM VD BOARD MJJ ONLY YIN5 SYOUT2 SCOUT2 VOUT2 TX-SA707/TX-NA807 only DTR-40.1/50.1,DHC-40.1 MONITOR ZONE 2 Y PB PR Y PB PR DTR-50.1 only COMPONENT OUT S-VIDEO OUT MONITOR VCR/DVR COMPOSITE OUT ZONE2 MONITOR VCR/DVR DTR-40.1/50.1,DHC-40.1 Universal port 14 13 12 11 10 9 81 2 3 4 5 6 7 14 13 12 11 10 9 81 2 3 4 5 6 7 DRV6dB/0dB DRV6dB/0dB DRV6dB DRV6dB DRV6dB/0dB DRV6dB/0dB DRV6dB DRV6dB 6dB/0dB DRV BUF DRV DRV DRV DRV DRV DRV 6dB/0dB 6dB/0dB 6dB 6dB 6dB/4dB 6dB/0dB DRV BUF DRV DRV 6dB/4dB 6dB/0dBDRV DRV DRV DRV 6dB/4dBDRV 6dB4dB 6dB/4dB BUF ? ? ? ? Y PB PR Y PB PR Y PB PR 1 2 3 4 5 6 714 13 12 11 10 9 8 ? ? U005 HDMI CIRCUIT PC BOARD BAHDM-0132-1D U0032 VIDEO CIRCUIT PC BOARD BAVD-0101 HT-RC180 BLOCK DIAGRAM-3 HDMI SECTION ODDC_SDA ODDC_SCL HPLGDET DACPY DACPB DACPR DACCV DACSY DACSC RXY(O14-O23) RXCR(O26-O35) RXCB(O11-O2) ADINPB ADINPY ADINCV ADINPR ADINSY MSTR0_SCL ADINSC MSTR0_SDA DCLKCTL +5V VSP_RXD VSP_TXD VSP_RST VDLOCK EVNODD DHS DEN DEGRN0-7 DEBLU0-7 DERED0-7 DCLK DVS TXBLNK TXCR11-0 TXCB11-0 TXVSYNC TXHSYNC TXPIXCLK HPLG2DET TX_SDA TX_SCL TX_RST TX_INT ODDC2_SCL ODDC2_SDA TX_SDA TX_SCL TX2_RST TX2_INT OERXTH OERXTH MSTR0_SDA MSTR0_SCL OERXTH TXY11-0 CEC_IO RX_RST RX_SDA RX_CLK RX_MUTE RX_INT SD0_3 LRCK_HDMI BCK_HDMI INPSEL MCLK_HDMI PCMLR_DL0_A PCMLRCK_DR0_A PCMBCK_DSDCLK_A MCK_HDMI_A RXBLNK RXCB(O0-O11) RXCR(O24-O35) RXY(O12-O23) RXVSYNC RXHSYNC RXPIXCLK ADSP2_LRCK ADSP2_BCK ADSP2_SD0 ADSP_MCK CEC_IO SDA_RX SCL_RX RST_RX CEC_IO SCL_RX RST_RX SDA_RX VSW_SDET VSW_VDET VSW_CDET VSW_SDA VSW_SCL VPOWER VSW_MUTE HDMIMUTE VM_RDY VM_RST VM_CLK VM_SDI VM_SDO HDMI TX OUT1 HDMI TX OUT2 HDMI RECIEVER SII9233 4in type HDMI RX BR24S32FJ HY5DU561622ETP DDR MEMORY 256MBX2 FLASH MEMORY 32MB MX29LV320CTTC-70G AODD (MAIN) (SUB) DTR-50.1 only V850 SN74CBQ3305 TO CODEC DIR TC74VHC157FT FROM DSP TO DSP 3in 1out HDMI SW HDMI SW MPD70F3739GC Q8701 TMDS141 3in 1out Q8501 TO ANALOG VIDEO BOARD TO MAIN MPU TO ANALOG VIDEO BOARD FROM ANALOG VIDEO BOARD HDMI BUFFER (PART-3) VIDEO MPU VIDEO ENCODER VIDEO PROCESSOR 107 MUTEOUT 23 CSCL 24 CSDA 22 INT 21 RESET 13 SCDT 105 MCLK 100 SCK 99 WS 101