Jvc-HRXV-10-AG-Service-Manual 电路图 维修手册.pdf

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1、COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD SERVICE MANUAL General Power requirementsAC 110-240V , 50/60 Hz Power consumption 20W Dimensions (approx.)430 X 97.5 X 360 mm (w/h/d) Mass (approx.)5.3 kg Operating temperature5C to 35C Operating humidity5 % to 90 % System Laser Semiconductor laser, wavele

2、ngth 650 nm Video Head systemDouble azimuth 4 heads, helical scanning. Signal system PAL/NTSC Frequency responseDVD (PCM 96 kHz): 2 Hz to 44 kHz DVD (PCM 48 kHz): 2 Hz to 22 kHz CD: 2 Hz to 20 kHz Signal-to-noise ratioMore than 100dB (ANALOG OUT connectors only) Harmonic distortionLess than 0.008% D

3、ynamic rangeMore than 95 dB (DVD) More than 95 dB (CD) Wow and flutterLess than detected value (0.001% W PEAK) Inputs (VCP) Audio-6.0dBm, more than 47 kohms Video1.0 Vp-p, 75 ohms, unbalanced Outputs (DVD) VIDEO OUT1 Vp-p 75 ohms, sync negative COMPONENT VIDEO OUT(Y) 1.0 V (p-p), 75 , negative sync.

4、, RCA jack x 1 (Pb)/(Pr) 0.7 V (p-p), 75 , RCA jack x 2 Audio output (digital audio)0.5 V (p-p), 75 , RCA jack x 1 Audio output (analog audio)2.0 Vrms (1 KHz, 0 dB), 330 , RCA jack (L, R) Outputs (VCP/DVD) Audio-6.0dBm, less than 1 kohms Video1.0 Vp-p, 75 ohms, unbalanced Design and specifications a

5、re subject to change without notice. Manufactured under license from Dolby Laboratories. “Dolby” and the double-D symbol are trademarks of Dolby Laboratories. Confidential unpublished works. Copyright 1992-1997 Dolby Laboratories. All rights reserved. “DTS” and “DTS Digital Out” are trademarks of Di

6、gital Theater Systems, Inc. No.82959 2003/02 HR-XV10AG HR-XV10AG D2VP11E DVD PLAYER/Hi-Fi STEREO KARAOKE VIDEO CASSETTE PLAYER SPECIFICATIONS RadioFans.CN 收音机爱 好者资料库 CONTENTS SECTION 1 . . . .SUMMARY SECTION 2 . . . .CABINET /.,” etc. 9. Total number of files on the disc should be less than 200. 10.

7、Use 74 minute CD-R discs (650M), do not use 80 minute CD-R (700M) software. This DVD player requires discs/recordings to meet certain technical standards in order to achieve optimal playback quality. Pre-recorded DVDs are automatically set to these standards. There are many different types of record

8、able disc formats (including CD-R containing MP3 files). Customers should also note that permission is required in order to download MP3 files and music from the Internet. Our company has no right to grant such per- mission. Permission should always be sought from the copyright owner. VCD1.1VCD2.0DV

9、D VCD1.1CDDVD 26 Special Operation - Karaoke function Before you start karaoke Note You cannot enjoy Karaoke from DVD exclusive out. You can sing along with a karaoke source (video tape, VCD, audio CD, Karaoke DVD). You can sing duets if you use an extra microphone. 1 1 Turn on your TV and set it to

10、 the AV. When using an amplifier, turn on the amplifier and select this player position. 2 2 Connect a microphone to the MIC 1 jack. To sing duets, connect another microphone to MIC 2 jack. Karaoke sing-along Singing along with karaoke video tapes 1 1 Insert a karaoke video tape. The player turns on

11、 and starts playing automatically if you insert a tape with its safety tab removed. 2 2 Press PLAYG. If you want to play back a specific song, perform the Karaoke search. Karaoke search will be operated only when a microphone has been plugged in. Karaoke search Press For Gon the remote control. Pres

12、s For Gagain to play a desired song. 3 3 Now you can enjoy playing karaoke. Singing along with karaoke VIDEO CD or DVD 1 1 Press , and place the disc on the disc tray. 2 2 Press PLAYG. The disc tray closes and starts. 3 3 Now you can enjoy playing karaoke. To adjust the microphone volume Press MIC/E

13、CHO to select the MIC control mode. Press 3/4 for the microphone connected to MIC 1/2. Setting the microphone volume to the centre position provides the best microphone volume. “MIC : _ _ _” appears on the TV screen. To control the echo effect Press MIC/ECHO to select the ECHO control mode. Press 3/

14、4. This controls both microphones echo effect in the same way. To get the best effect, adjust the microphone volume to a level slightly higher than the music volume. “ECHO : _ _ _” appears on the TV screen. Note The microphone volume and the echo effect will be reset to the default setting once you

15、disconnect the AC power cord. Grading your singing As an extra challenge, this player can grade your singing. When you have finished singing, your score appears on the TV screen. Notes The unit cannot grade your singing if there is no blank portion between the tracks. If the sound is reproduced thro

16、ugh a stereo amplifier, turn down the volume of amplifier before operation. If streaks appear during playback, select the colour system that the tape was recorded in (see “To set the colour system” on page 13). If feedback occurs, turn down the microphone or TV volume, or move the microphone away fr

17、om the speakers. 27 OPERATION Special Recording Copying from DVD to VCP This unit allows you to copy the contents of a DVD to a VHS tape with a press of the 0 button. Note If the DVD you are attempting to copy is copy protected, you may not be able to copy the disc. 1 1 Insert Disc Insert the disc y

18、ou wish to copy in the DVD deck and close the disc tray. 2 2 Insert VHS Tape Insert a blank VHS video tape into the VCP deck. 3 3 Press DVD so that the DVD indicator lights up. 4 4 Copy the DVD to VHS tape Press 0. The DVD will go into Play mode and the VCP will go into Record mode. If the DVD disc

19、menu appears, you may need to press PLAYGmanually to begin copying. If you try to record the copy protected programme, “COPY PROTECTED DISC” appears on the TV screen and “LOCK” appears on the display window. Press ; to still a picture. 5 5 Stop the Copy Process Press 9 9. Recording from another vide

20、o player With this video player you can make recordings from an external source, such as copying from another video player or a camcorder. Note In the following description, this video player will be one used for recording and will be referred to as VCP B. The other appliance will be used for playba

21、ck and will be referred to as VCP A. 1 1 VCP A should be connected to the AUDIO L/R (VHS IN)/VIDEO (VHS IN) jack on the rear panel of your VCP. 2 2 Insert the recorded tape into VCP A and a blank tape into VCP B. 3 3 To start recording, press 0 on VCP B and PLAYG on VCP A. 4 4 When you want to finis

22、h copying, press STOP on both video players. 28 Troubleshooting Check the following guide for the possible cause of a problem before contacting service. Symptom DVD or VCP do not work properly. No power. The power is on, but the DVD player does not work. No picture. No sound. The picture is poor. Th

23、e DVD player does not start playback. The remote control does not work properly. Video tape cannot be inserted. No Hi-Fi sound Cause ?DVD or VCP button is not switched properly. ?The power cord is disconnected. ?No disc is inserted. ?The TV is not set to receive DVD signal output. ?The equipment con

24、nected with the audio cable is not set to receive DVD signal output. ?The audio cables are not connected securely. ?The power of the equipment connected with the audio cable is turned off. ?The Digital Audio Output is set to the wrong position. ?The disc is dirty. ?An unplayable disc is inserted. ?T

25、he disc is placed upside down. ?The disc is not placed within the guide. ?The disc is dirty. ?The Rating level is set. ?There is an obstacle in the path of the remote control and this unit. ?The batteries in the remote control are exhausted. ?Is the cassette compartment empty? ?Audio mode is not set

26、 properly. Correction ?Press DVD or VCP on the remote con- trol, or DVD/VCP on the front panel to switch the control. ?Plug the power cord into the wall outlet securely. ?Insert a disc. (Check that the DVD or, audio CD indicator in the display window is lit.) ?Select the appropriate video input mode

27、 on the TV so the picture from the DVD player appears on the TV screen. ?Select the correct input mode of the audio receiver so you can listen to the sound from the DVD player. ?Connect the audio cable into the jacks securely. ?Turn on the equipment connected with the audio cable. ?Set the Digital A

28、udio Output to the correct position, then turn on the DVD player again by pressing POWER. ?Clean the disc. ?Insert a playable disc. (Check the disc type, color system and Regional code.) ?Place the disc with the playback side down. ?Place the disc on the disc tray correctly inside the guide. ?Clean

29、the disc. ?Cancel the Rating function or change the rating level. ?Remove the obstacle. ?Replace the batteries with new ones. ?Eject the tape in. ?Select “HI-FI”by repeatedly pressing A. MONITOR on the remote control. Video Head Cleaning Whenever a video cassette is inserted into or ejected from you

30、r VCP, the video head is automatically cleaned. This should mean that additional head cleaning should not be necessary. However dirt accumulating on the head after a long period of time can cause the playback picture to become blurred or broken up. High quality video cassette tapes will not normally

31、 deposit dirt onto the video head, but old or damaged tapes might. 29 REFERENCE Language Code List CodeLanguage 6565Afar 6566Abkhazian 6570Afrikaans 6577Ameharic 6582Arabic 6583Assamese 6588Aymara 6590Azerbaijani 6665Bashkir 6669Byelorussian 6671Bulgarian 6672Bihari 6678Bengali; Bangla 6679Tibetan 6

32、682Breton 6765Catalan 6779Corsican 6783Czech 6789Welsh 6865Danish 6869German 6890Bhutani 6976Greek 6978English 6979Esperanto 6983Spanish 6984Estonian 6985Basque 7065Persian 7073Finnish 7074Fiji CodeLanguage 7079Faroese 7082French 7089Frisian 7165Irish 7168Scots Gaelic 7176Galician 7178Guarani 7185Gu

33、jarati 7265Hausa 7273Hindi 7282Croatian 7285Hungarian 7289Armenian 7365Interlingua 7378Indonesian 7383Icelandic 7384Italian 7387Hebrew 7465Japanese 7473Yiddish 7487Javanese 7565Georgian 7575Kazakh 7576Greenlandic 7577Cambodian 7578Kannada 7579Korean 7583Kashmiri 7585Kurdish 7589Kirghiz 7665Latin Cod

34、eLanguage 7678Lingala 7679Laothian 7684Lithuanian 7686Latvian, Lettish 7771Malagasy 7773Maori 7775Macedonian 7776Malayalam 7778Mongolian 7779Moldavian 7782Marathi 7783Malay 7784Maltese 7789Burmese 7865Nauru 7869Nepali 7876Dutch 7879Norwegian 7982Oriya 8065Panjabi 8076Polish 8083Pashto, Pushto 8084Po

35、rtuguese 8185Quechua 8277Rhaeto-Romance 8279Rumanian 8285Russian 8365Sanskrit 8368Sindhi 8372Serbo-Croatian 8373Singhalese CodeLanguage 8375Slovak 8376Slovenian 8377Samoan 8378Shona 8379Somali 8381Albanian 8382Serbian 8385Sudanese 8386Swedish 8387Swahili 8465Tamil 8469Telugu 8471Tajik 8472Thai 8473T

36、igrinya 8475Turkmen 8476Tagalog 8479Tonga 8482Turkish 8484Tatar 8487Twi 8575Ukrainian 8582Urdu 8590Uzbek 8673Vietnamese 8679Volapk 8779Wolof 8872Xhosa 8979Yoruba 9072Chinese 9085Zulu Enter the appropriate code number for the initial settings “Disc Audio”, “Disc Subtitle” and/or “Disc Menu” (See page

37、 15). 30 Country Code List Code Country ADAndorra AEUnited Arab Emirates AFAfghanistan AGAntigua and Barbuda AIAnguilla ALAlbania AMArmenia ANNetherlands Antilles AOAngola AQAntarctica ARArgentina ASAmerican Samoa ATAustria AUAustralia AWAruba AZAzerbaidjan BABosnia-Herzegovina BBBarbados BDBanglade

38、sh BEBelgium BFBurkina Faso BGBulgaria BHBahrain BIBurundi BJBenin BMBermuda BNBrunei Darussalam BOBolivia BRBrazil BSBahamas BTBhutan BVBouvet Island BWBotswana BYBelarus BZBelize CACanada CCCocos (Keeling) Islands CFCentral African Republic CGCongo CHSwitzerland CIIvory Coast CKCook Islands CLChil

39、e CMCameroon CNChina COColombia CRCosta Rica CSFormer Czechoslovakia CUCuba CVCape Verde CXChristmas Island CYCyprus CZCzech Republic DEGermany DJDjibouti DKDenmark DMDominica DODominican Republic DZAlgeria ECEcuador EEEstonia EGEgypt EHWestern Sahara Code Country EREritrea ESSpain ETEthiopia FIFinl

40、and FJFiji FKFalkland Islands FMMicronesia FOFaroe Islands FRFrance FXFrance (European Territory) GAGabon GBGreat Britain GDGrenada GEGeorgia GFFrench Guyana GHGhana GIGibraltar GLGreenland GMGambia GNGuinea GPGuadeloupe (French) GQEquatorial Guinea GRGreece GSS. Georgia SCOR,SQCK,SQSO XLAT , E_STI

41、, E_ENB , E_DR RF_XLAT LDON IC401/451 CS4392 PCM1603KY XIO1,XIO ,XIO10 /SRST F_CLK F_OUT PCMCLK ALE SPINDLE FG MSDATO MDP1 FOK DEFECT DSP_SENSE LOCK E_SOUT ZISENB /XRST DAC_RST 16 9 , PAL_SW , AUTO_SW , MIC_ON Y_SEL /A_MUTE /DAC_CS1 /DAC_CS2 V_MUTE DAC_CLK DAC_OUT ADCCLK ACT MUTE , LOAD OPEN , LOAD

42、CLOSE MIRR AD 04 21 PSENB FLD /FLD_CS FLD_CLK FLD OUT EE CS , EE CLK , EE OUT F IN IC3F1 FLASH ROM /FLASH_CS , /RD PWEO LA0 LA1 LA2 LA3 LADD 04 19 MD00 31 MCLK2 CKE MA00 10 MA12,13 /CS0 /RAS /CAS /WE DQM03 REQP SDCLKI , PSYNC DVD1 7 DSP_INT SENSE /DSP_ CS F_IN DA AIN SPDIF ACLK LRCK AOUT03 AMP L/R R

43、R RL Compos te FILTER Y Pr SW602 S.OUT / COMP.OUT SWICHING FR FLWOOFER CENTER CVBS/Pr/R , C/Pb/ , Y/G CVBS Y C L/R RR RL FR FL WOOFER CENTER 5.3VA POWER 8VA 12V 3.3V 5V 5V 2.5V 3.3V A.GND, D.GND, M.GND AD0 7 LADD45 LA03 AD 00 15 MDP,FDO,TDO,FMO,MON OPEN_SW CLOSE_SW LIMIT_SW CPLD SBADD ,RFO 27MHz X-T

44、AL 33.8688MHz X-TAL MIC IC206 INVER TER 3-59 IC2A1 33P3721 RF Signal Processdr IC206 DVDSP-3301 CD/DVD DSP DVD SERVO IC205 DRAM 256K x 16bit IC2M1 FAN8727 SpindleMotor,LoadingMotor, Actuator Driver PICK UP DVD:A,B,C,D, FE,TE,PI,SBADD SENS,FOK,SLD_FG, MSDATO,DEFECT,DSP_SENSE SQSO,SQCK,SCOR XLAT,S_CLK

45、,S_DATA DSP_CS,/WR,/RD DO0:7 AO0:5 DVD_DATA0:7 MCK UCOM I/F MPEG I/F UCOM I/F M/D DVD/CD RF MIRR,TZC ICADDR0 8 ICDATA00:15 MON,MDP FDO,TDO,FMO Spindle focus,tracking,loading,sledSPINDLE_FG Load open/close(loading control) CD:A,B,C,D/E,F 4 4 5 3 3 3 8 6 8 8 2 4 9 16 DV4000s 2. RF/CD DSP/DVD DSP/DVD S

46、ERVO BLOCK DIAGRAM 3-60 3. AUDIO BLOCK DIAGRAM IC401 CS4932 Audio DAC IC402 LPF & Buffer Buffer Buffer Buffer KA 5532 OP AMP DAC_RST S_DAT A S_CLK DAC_L0 DA_LRCK DA_DAT A0 DA_BCK DA_XCK FL FR RL RR WOOFER CENTER L R U-COM I/F IC452 LPF & KA5532 OP AMP IC453 LPF & KA 5532 OP AMP IC454 LPF & KA5532 OP

47、 AMP IC451 PCM1603KY Audio DAC (5.1CH) FL FR RL RR WOOFER CENTER L R A/V JACK I/F DAC_RST S_DATA S_CLK DAC_L1 DA_LRCK DA_DAT A1:3 DA_BCK DA_XCK MPEG I/F MPEG I/F U-COM I/F 3-61 4. MPEG & MEMORY Block Diagram IC501 PANTERA-2 LE/PLUS IC301 XC9572VL CPLD I/O PORT 72 IC304 SDRAM 16/32BIT 64M IC502 93C46

48、 EEPROM IC3F1 FLASH MEMORY AD0 78 DSP I/F DVD0 7 8 LA0 3 4 SCLK,SDATA SQCK,SQS0 REQP SDCLK1,PSYNC DSP_ INT SENSE /DSP_ CS AD 04 21 RF & MOTOR I/F MIRR LDON SCLK,SDAT A EE_CS F_IN 32 MD00 31 MCLK2 CKE MA0010 MA12,13 /CS0 /RAS/ /CAS /WE /DQM0 3 SPINDLE_ FG ALE AD04 19 16 LADD04 19 16 LA0 3 4 AD00 15 1

49、6 AUDIO I/F DA_DAT A0 3 DA_BCK,DA_LRCK,DA_XCK 4 DAC_L0,DAC_L1 DAC_RST A/V JACK I/F C/R(B) CVBS/G(R) Y/B(G) CVBS V_MUTE,16 9 ZISENB /RD /PWED IC301 56 5 TRACKING LOOP FOCUS LOOP SLED LOOP SPINDLE LOOP WAVEFORM IC2A2 is defective. Scratched CD Audio abnormal. CIRCUIT DIAGRAMS 1. DVD DSP CIRCUIT DIAGRAM 3-623-63 2. DRIVE & RF CIRCUIT DIAGRAM 5 4 3 2 4 1 4 Q2A5, Q2A6 TRACKING LOOP FOCUS LOOP SLED LOOP SPINDLE LOOP WAVEFORM 3-643-65 3. MPEG CIRCUIT DIAGRAM Optical/Coaxial out CVBS Y/Pb/Pr(Componet) Y/C(S-VHS) WAVEFORM 3-663-67 4. AUDIO