JVC-THS58-ddcs-sm 维修电路原理图.pdf
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1、SERVICE MANUALCOPYRIGHT 2005 Victor Company of Japan, LimitedNo.MB4502005/8DVD DIGITAL CINEMA SYSTEMMB45020058TH-S58Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)TABLE OF CONTENTS1PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-42SPECIFIC SERVICE INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-43DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-44ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-45TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . .
4、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4Area suffixUF - ChinaPHONES(SP-THS66F)(SP-THS66F)(SP-THC9S)(SP-PWS58)(XV-THS58)(SP-THS66C)RadioFans.CN 收音机爱 好者资料库1-2 (No.MB450)SPECIFICATIONCenter unit : (XV-THS66/XV-THS58/XV-THS55)Subwoofer : (SP-PWS66/SP-PW
5、S58/SP-PWS55)Audio section Total Harmonic Distortion *10.02%Audio input levelAUDIO IN (VCR): 270 mV/47 kDigital input*2DIGITAL IN (OPTICAL): -21 dBm to -15 dBm (660 nm30 nm)Video section Video SystemPAL/NTSCHorizontal Resolution500 linesSignal-to-Noise Ratio64 dBVideo input sensitivity/Impedance (VC
6、R IN) Composite: 1.0 V(p-p)/75 S-video-Y: 1.0 V(p-p)/75 S-video-C: For PAL 0.3 V(p-p)/75 S-video-C: For NTSC 0.286 V(p-p)/75 Video output levelComposite: 1.0 V(p-p)/75 S-video-Y: 1.0 V(p-p)/75 S-video-C: For PAL 0.3 V(p-p)/75 S-video-C: For NTSC 0.286 V(p-p)/75 Component-Y: 1.0 V(p-p)/75 Component-P
7、B/PR: 0.7 V(p-p)/75 Tuner section Tuning RangeFM87.50 MHz to 108.00 MHzAM 531 kHz to 1 710 kHz(at 9 kHz intervals)530 kHz to 1 710 kHz(at 10 kHz intervals)GeneralPower RequirementsAC 220 V , 50 HzPower Consumption17 W (at operation)1.3 W (in standby mode)Dimensions (W H D)435 mm 55 mm 304 mmMass2.5
8、kgAmplifier sectionFront140 W per channel, RMS at 4 at 1 kHz, with 10 % total harmonic distortion.Center/Surround130 W per channel, RMS at 4 at 1 kHz, with 10 % total harmonic distortion.Subwoofer140 W, RMS at 4 at 100 Hz, with 10 % total harmonic distortion.Speaker sectionSpeaker unit16 cm Bass-ref
9、lexPower Handling Capacity140 WImpedance4 Frequency Range30 Hz to 200 HzGeneralPower RequirementsAC 220 V, 50 HzPower Consumption135 W (at operation)0 W (in standby mode)Dimensions (W H D)170 mm 411 mm 451 mmMass11.5 kgRadioFans.CN 收音机爱 好者资料库(No.MB450)1-3Satellite Speakers*1: This value is measured
10、at System cord CONNECTOR for reference.*2: Corresponding to Linear PCM, Dolby Digital, and DTS Digital Surround (with sampling frequency -32 kHz, 44.1 kHz, 48 kHz)Designs & specifications are subject to change without notice.Front speakers : (SP-THS66F)Speaker unit5.5 cm 2Bass-reflex, Magnetically S
11、hieldedPower Handling Capacity140 WImpedance4 Frequency Range90 Hz to 20 kHzDimensions (W H D)250 mm 1 104 mm 250 mmMass2.6 kgCenter speaker: (SP-THS66C)Speaker unit5.5 cm 2Bass-reflex, Magnetically ShieldedPower Handling Capacity140 WImpedance4 Frequency Range90 Hz to 20 kHzDimensions (W H D)320 mm
12、 75 mm 92 mmMass0.9 kgSurround speakers : (SP-THC9S) Speaker unit8.0 cmBass-reflexPower Handling Capacity140 WImpedance4 Frequency Range80 Hz to 20 kHzDimensions (W H D)111.5 mm 148 mm 106.5 mmMass0.44 kg each(No.MB450)AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,M
13、aebashi-city,371-8543,JapanVictor Company of Japan, LimitedVPTPrinted in JapanSECTION 1PRECAUTIONPlease refer to TH-S5 (No.MB268) about this section.SECTION 2SPECIFIC SERVICE INSTRUCTIONSPlease refer to TH-S5 (No.MB268) about this section.SECTION 3DISASSEMBLYPlease refer to TH-S5 (No.MB268) about th
14、is section.SECTION 4ADJUSTMENTPlease refer to TH-S5 (No.MB268) about this section.SECTION 5TROUBLESHOOTINGPlease refer to TH-S5 (No.MB268) about this section.SCHEMATIC DIAGRAMSNo.MB450SCH2005/8TH-S58Contents Block diagramStandard schematic diagramsPrinted circuit boards2-12-22-12 to 17DVD DIGITAL CI
15、NEMA SYSTEMCD-ROM No.SML200508COPYRIGHT 2005 Victor Company of Japan, Limited.Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)PHONESArea suffixUF - China(SP-THS66F)(SP-THS66F)(SP-THC9S)(SP-PWS58)(XV-THS58)(SP-THS66C)In regard with component parts appearing on
16、the silk-screen printed side (parts side) of the PWB diagrams, the parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the mark nearby are critical for safety. 2-1A+12VA-12VJ6001HEADPHONEOUTFW601CN420HP-L,HP-R,HP-DETT101POWERTRANS.Q603 Q604SP_RELAY
17、+SP_RELAY-P.ON_SIGRESETP.ON_SIGP.ON_SIGPOWER_CTLQ1525V_REG.+5VD166-7V_REG.-7VD1657V_REG.+7VQ501 to Q505POWER CONTROL& PROTECTORIC601MICOMCN101AC INiPROTECTD151, D152RY101Q542LOW VOLTAGEDETECTORCN102CN103CN151CN152+VH, -VH+VL, -VLCN502CN372CN501Mother sectionC, SL, SRCN274TO SWSPEAKERIC202POWERAMP.RY
18、273RY272RY271IC201POWERAMP.CN273CN272CN271FLOUTFROUTFCOUTSLOUTSROUTJ2702J2701Mini DinCONNECTORAmplifier sectionIC301AMP.IC302 AMP.A/D_LA/D_RA/D_SLA/D_CSW_SIGSR_SIGIC303AMP.SP_RELAY+SP_RELAY-Q523 to Q525 PROTECTORSW_SIGSR_SIGTH+A/D_SLA/D_CA/D_RA/D_LSSSETUPTX/RXIC1536CHVOL.IC158toIC160AMP.IC531IC581IC
19、591AMP.VOL-MUTEVOL-DTVOL-CKOUT-COUT-SWOUT-SLOUT-SRC,SWSL,SR,L,RJ1101AUX INOUT-LOUT-RQ1131Q1133Q1135S.MUTESMUTETU-L, TU-RAUX-LAUX-RTU-SWHPOUT-LHPOUT-RSW.P.ON, SETUPCN442CN441IC509DIGITALINDINIC151IC152AUDIOSWIC154AUDIOSWQ1251Q1252L-R, TUSYSTEMCONNECTORJ1103Audio signal input/output sectionTunerPackT9
20、01POWERTRANS.IC951D5V REG.FW901IC901SWITCHREG.DIODEBRIDGEF+, F-VDISPDVD5VQ954,Q955DVD5V SWB5V, D5VD955B5V REG.FW902M9VD5VD970Q951, Q953FL SW, -VDISP SWDVD3.3VQ958 to Q961A+/-12V REG.DVD-PONAC INP901Power supply sectionIC501FLDRIVERDI501FL DISPLAYIC511REMOCONF+, F-VDISPB5V, D5VF+, F-VDISPB5V, D5VCN50
21、1REMOCONDI-CKDI-DTDI-CSILLUMI1G1 to G12S1 to 16FL display sectionILLUMI.LEDFW512LOADINGMOTORTRAYOPENCLOSESWCN1FW512(LED)CN511S521 to S524,S526 to S529OPERATION SWKEY1, KEY2ILLU-LEDFL display section (Key)FL display section(Headphone)IC201DRIVERIC301PANTERA-2IC509FLASH ROMIC510EEPROMIC505SDRAMDVD tra
22、versemechanismCN101A, B, C, D, E1+F1, E2+F2, E3+F3, E4+F4, RF+, RF-, PD(CD), PD(DVD)F+/-T+/-FM+/-WOUTVOUTUOUTCOMLD(CD)LD(DVD)AINLAINRFAOUTLFAOUTRRAOUTLRAOUTRCAOUTSWAOUTQ101 to Q104LASER DRIVERQ105HFM SWEXADT0 to 15, EXADR16 to 20NEXCE, NEXOE, NEXWEMONI1, P10, P11MA0 to 11, BA0, BA1, MCKMDQ0 to 15, D
23、QM0, DQM1NCSM, NRAS, NCAS, NWEX30127MHzDVD traversemechanismCN201LPCO1, LPCO2CDLDCUR, DVDLDCURSPDRV, TRSDRV, FODRV, TRDRV/DRVMUTE, /SPMUTE, FG TRVSWCN701CN702IC701toIC704 AUDIODACDACCKAINLRCKBCKADCRSTAOUT 0 to 2DACPDNDAC0CSDAC1CSDAC2CSDCLKDDATALRMUTELRMUTEDAC1OUTDAC2OUTDAC3OUTDAC4OUTDAC5OUTTXRXU2SDT
24、S2UDTUCLKUCSCPURSTSCSDVD servo sectionDVD loading sectionCN451SYS-PON, DVD-PONTRAY+,-TOPEN, TCLOSEOPENSWCLOSESWDI-CKDI-DTDI-CSREMOCONCN452CN410Q4091, Q4092TU9V REG.TU-PONTU9VIC601HP AMP.IC472RESETIC473LEVELSIFTIC493TRAY DRIVERESET-IN/RSTQ4702X47018MHzQ4821AM-BEATCUTAM-BEATTU-L, TU-RTU-SWTU-DITU-DOTU
25、-CKTU-CETU-LTU-RKEY1, KEY2CN406/CN407CN404/CN405B5VD5VDVD-5VDVD-4VM9V+12V-12VIC471SYSTEMMICOMCN412CN411HP-LHP-RHP-DETILLU_LEDIC475, IC478TUNER AMP.HPOUT-LHPOUT-RCN402CN408CN401Q4811, Q4812SW-PONIC476AMP.AUX-LAUX-RAINLAINROUT-L, OUT-ROUT-SW,OUT-COUT-SR,OUT-SLQ4801, Q4802S-MUTEDRIVERSWPONSMUTESW-PONS-
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