Arcam-DivaAVR350-avr-sch(1)维修电路原理图.pdf
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1、AVR350 SURROUND SOUND RECEIVER- 11 -KEY PCBLED PCBAUDIO PCBHDMI PCBMAIN PCBMULTI PCBPOWER PCBSW PCBPSU PCBRECT PCBPMAIN PCBAMP2 PCBAMP1 PCBTUNER PCBDSP PCBVIDEO PCBPHONE PCBVOL PCBCOM PCBCON1 PCBCON2 PCBToroidalTransformerRS232 PCBSP401P/N: 1681-7000-AWIRING DIAGRAMRadioFans.CN 收音机爱 好者资料库Downloaded
2、from http:/receiverfaq.ru/AVR350 SURROUND SOUND RECEIVER- 30 -AVR350 SURROUND SOUND RECEIVER- 31 -SCHEMATIC DIAGRAM12345678ABCD87654321DCBAGPE International Ltd.DWN.BY: BQ YangAPP.BY:MODEL: AVR350DATE: 18/JUN/2004DATE:ISSUE: A1S-HQ VIDEO SCHSHEET 5 OF 14XTAL 11XTAL 22XTAL 33APC Filter4C GND5CHROMA i
3、nput6V-SEP7Sync input8Sync output9AFC Filter10SYNC GND1132 fH VCO12VP output13HD output14SCP output15Dig GND16CP / HP input17SYNC VCC18SW VCC19Y/G output20B-Y/B output21R-Y/R output22ADRS SW23SW GND24Y2 input25B-Y2 input26R-Y2 input27I2C GND28Y1 Input29B-Y1 input30R-Y1 input31Ys32SCL33SDA34DAC TEST3
4、5GND36Y output37DAC238DAC139DAC VCC41C VCC42UV/CbCr SW43fsc output441HDL CONT45SECAM CONT46B-Y/Cb output47R-Y/Cr Output48Y input40U813TA1270BFR_Y Clam p Det.1R-Y to CCD2B-Y to CCD3R-Y AGC Det.4VCC5Filter Adj.6S.C.P In7B-Y AGC Det.8PLL Det.9Clock10Clock In11VSS12Vin113VDD14Vin215Vout216Vob217Vob118Vo
5、ut119Vgg20GND21R-Y from CCD22B-Y from CCD23MODE SW124MODE SW225B-Y In26R-Y In27B-Y Clam p Det.28B-Y Out29R-Y Out30U822TA8772ANG1234VCC5678U821BA7623FX8034.433619MHzX8043.57954MHzC95912pFC96012pFDGNDDGNDGNDAGNDAGNDGNDDGNDDGNDGNDGNDDGNDAGND+9VAGNDAGNDAGNDAGNDGNDDGNDR96530KC9622200pFC9610.22u/50VSYMAIN
6、2VUSCMAIN2VUC95547u/16VC956103GND+5VC95710u/16VR96075C958470u/10VR96275R96175R96375GND GNDC9630.01uF+9VC9662.2uF/50VC964100nF+9VR9673KC96822nFC9672.2u/50VSYNC SEP FILTERAFC FILTERR968330RX805B503F30R9695.1KR9708.2K+9VC97010nFC9691000u/16VC95247u/16VC95010u/16VC94910u/16VAGNDAGND+5VC95122u/16VR-Y/R1V
7、B-Y/B1VY/G1VR9711KC974100nFC975100nFC976100nFR9731KO_SDO_CLC965100nFGNDAGNDAGNDAGNDAGNDAGNDAGND+5VC97810nFC9771000u/16VFscQ842A933R984100KR9781kR97910KR98227KR98330KR98047KR981270kC918100nFC919100nFC979100nFC980100nFC985100nFC986100nFC987100nFAGND+9VC98410nFC98347uF/16VR97410kR9751kC98810uF/16VC9891
8、00nF+5VC99310nFC99247uF/16VQ840C1740Q841C1740R9771kR9761kAGNDAGND+5V+5VC990470nFC991470nFC998470nFC997470nFC9941uF/16VC9951uF/16VC9961uF/16VAGNDAGNDAGNDAGNDBY/CbBY/CbRY/CrRY/CrC981 100nFGNDRYoutRYoutBYoutBYoutR-Y/R1VGNDB-Y/B1VY/G1V123456P803BPIN612345678U819TK15420M12345678U820TK15420MR95310KR946100
9、R945100R94810KR950300R942150R951300R9521KR954300R955300R9561KR943150RV8051KRV8032KRV8041KR95710KR958470R959100R9851KR94475AGNDAGNDGNDC90747u/16VC95447u/16VC95347u/16V-5V-5V+5VAGNDC973104C972104C971104WIMAC999WIMAWIMAWIMAWIMAWIMAL815100uHC839100u/16VR990510RC94333pC800115pL81827uHC800210pR9911K5AGNDC
10、83210nFR9932KR99410RR992820TO U805 PIN19L814100uHNFD804220RR947R9721KGNDQ9014C114Q9011C114R90181KGND+9V+5V1N4148D805RGB from MCURGBOtherSYNC-OFFHLSYNC-ON3K3R966RGB_8VR986NFC8003103RGB _8VS-HQ VIEDORadioFans.CN 收音机爱 好者资料库AVR350 SURROUND SOUND RECEIVER- 32 -AVR350 SURROUND SOUND RECEIVER- 33 -HQ_VIDEO
11、1234ABCD4321DCBAGPE International Ltd.DWN.BY: BQ YangAPP.BY:MODEL: AVR350DATE:18/Jun/2004DATE:ISSUE: A1HQ_VIDEO SCHSHEET 6 OF 14RED11GREEN12BLUE13GND4GND5RED26GREEN27BLUE28EN9SELECT10-V11-V12BLUE_O13GREEN_O14RED_O15+V16U201LT1675RED11GREEN12BLUE13GND4GND5RED26GREEN27BLUE28EN9SELECT10-V11-V12BLUE_O13
12、GREEN_O14RED_O15+V16U202LT1675Vin11GND2Vin23-V4SELECT5VOUT6EN7+V8U203LT1675-1R28575R28675R28775R28875R28975R29075R29175R29275R29375R29575R29775R29975C299470U/16VQ299C114R2804K7C29810u/16VC29710u/16VC29610u/16VC29510u/16VC29410u/16VC29310u/16VC292103C291103C289103C290103C288103C287103R-Y/R1VB-Y/B1VY/
13、G1VR28475R28375R28175R27575R274751ZV4ZV5YUV OUT1VIDEO31VIDEO2000VIDEO1VIDEO1VIDEO2VIDEO3VIDEO OUT12345678910P803TO VIDEO BOARDR27918KR27675R27775RED11GREEN12BLUE13GND4GND5RED26GREEN27BLUE28EN9SELECT10-V11-V12BLUE_O13GREEN_O14RED_O15+V16U204LT1675C28610u/16VC28410u/16VC285103C283103-5V+5VR27175R27075
14、R26975R26875R26775R26675R26575R26475R26375+5V+5V-5V-5VZV4+5VZV5ZV5C_VINC_VIN-5VC_VOC_VIN+5VV_DIREYUV-DET-U204V_MU+5V-5V+5V-5VC_VINC_VINV_MUV_MUYUVDETZV5V_DIREC_VOZV4ZV4C_VOV_DIREZV5YUVDETGNDSELECTOUT01S-VIDEO to YUVYUV or RGBM201ACr/PrM201BCr/PrM201CCb/PbM201DCb/PbM201EYM201FYM202ACr/PrM202BCr/PrM20
15、2CCb/PbM202DCb/PbM202EYM202FYFULL-PAGE10R-Y/R1VB-Y/B1VY/G1V123456P802TO VIDEO BOARDL2062U2H SMVID_GNDL207 2U2H SMVID_GNDL208 2U2H SMVID_GNDC22222P NPO 0805C22322P NPO 0805C22422P NPO 0805C216270P NPO 0805C217270P NPO 0805C218270P NPO 0805C220330P NPO 0805C221330P NPO 0805C225330P NPO 0805AVR350 SURR
16、OUND SOUND RECEIVER- 32 -AVR350 SURROUND SOUND RECEIVER- 33 -AUDIO1234ABCD4321DCBAGPE International Ltd.DWN.BY: SZ LinAPP.BY:MODEL: AVR350DATE:08/DEC/2004ISSUE: A1AUDIO SCHSHEET 3 OF 14SAT_RSAT_LAV_LPVR_LDVD_LDVD_RC302010u/16VVSS1S12S23S34S45S56S67S78S89S910S1011S1112GND13CK14DATA15STB16S1117S1018S9
17、19S820S721S622S523S424S325S226S127VDD28U3001TC9273-004R3031100KR3032100KC3014221C3013221R3029100R3030100R3023100KR3024100KC3012221C3011221R3021300RR3022300RR3019100KR3020100KC3010221C3009221R3017220R3018220R3015100KR3016100KC3008221C3007221R3013220R3014220R3011100KR3012100KC3006221C3005221R3009220R3
18、010220R3007100KR3008100KC3004221C3003221R3005220R3006220R3003100KR3004100KC3002221C3001221R3001220R3002220R3025300RQ30011241C301910u/16VIN11OUT12GND3DATA4CLK5VCC6OUT27IN28U3002M62429FPR3026300RA_MUQ30021241CL2DA5TC9273-001DA5CL3by1bx2cy3c_o4cx5INH6VEE7VSS8C9B10A11ax12ay13a_o14b_o15VCC16U300374HC4053
19、R3037100KR3038100KC3016221C3015221R3035100R3036100by1bx2cy3c_o4cx5INH6VEE7VSS8C9B10A11ax12ay13a_o14b_o15VCC16U300474HC4053VCRMPVRMA_MUTUN_RTUN_LCD_RVCRM+12VTC9273-001123456789101112P302ATO MAIN BOARD P302ACD_LR3041330R3042330Z30024V7Z30014V7C302210u/16VC302110u/16VC302410u/16VC302310u/16V-12V+12V+12
20、V-12VC3137220u/16VC3138220u/16VDVD_RDVD_LSAT_RSAT_LAV_RAV_LPVR_RPVR_LVCR_RVCR_LCD_RTUN_RCD_L+50VTUN_LC304110u/16VR3063470 1/4WZ30035V1Q30031241Q30041241D30101N4148D30111N4148D30121N4148D30131N4148D30141N4148D30151N4148D30161N4148D30171N4148TAPE_O_LTAPE_O_RCL3PVRMCL2DA5-12VZ_RZ_LZ_LZ_R84U3005COPA2134
21、84U3010COPA2134VCR_RVCR_LPVR_RAV_RC3052104C3051104C3054104C3053104VA301ADVD_LVA301BDVD_RVA301CSAT_LVA301DSAT_RVA301EAV_LVA301FAV_RVA302APVR_LVA302BPVR_RVA302CPVR_OLVA302DPVR_ORVA302EVCR_LVA302FVCR_RVA303AVCR_OLVA303BVCR_ORVA303CZONE2_OLVA303DZONE2_ORTUN_RTUN_LCD_LCD_RTAPE_I_RTAPE_I_L321U3009ANF567U3
22、009BNFR31880 ohmR31890 ohmR31900 ohmR31910 ohmVSS1S12S23S34S45S56S67S78S89S910S1011S1112GND13CK14DATA15STB16S1117S1018S919S820S721S622S523S424S325S226S127VDD28U3006TC9273-010R3119100KR3120100KC3110221C3109221R3117220R3118220R3115100kR3116100KC3108221C3107221R3113220R3114220R3111100KR3112100KC3106221
23、C3105221R3109220R3110220R3107100KR3108100KC3104221C3103221R3105220R3106220R3103100KR3104100KC3102221C3101221R3101220R3102220TC9273-010DA5CL3+12V-12VCD_RTUN_RCD_LTUN_LTAPE_I_RTAPE_I_L123456789101112P404BTO MUTI BOARD P404A321U3005AOPA2134C303910u/16V567U3005BOPA2134C304010u/16VR309620KR309710KR309820
24、KR309910K123456789101112P301ATO MAIN BOARD P301ATC9273-010Analog_LAnalog_RTAPE_O_RTAPE_O_L321U3010AOPA2134567U3010BOPA2134R3080100RR3079100R321U3007AOPA2134567U3007BOPA2134TAPE_I_RTAPE_I_L-12V+12V84U3007COPA213484U3009CNFC3042104C3043104C3045NFC3044NFR31831M0 MFR31841M0 MFR30821M0 MFR30811M0 MFC3050
25、 NFC3049NF321U3008AOPA2134567U3008BOPA2134R3095 24KR309447KR309247KR3093 24KR31850R0 0805R31860R0 0805Not FittedNot Fitted84U3008COPA2134C3047104C3046104C313510u/16VC313610u/16VTAPE_O_RTAPE_O_L12345678P807ATO AUDIO BOARDPVR_LAUX_LAUX_RPVR_RAVR350 SURROUND SOUND RECEIVER- 34 -AVR350 SURROUND SOUND RE
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