BO-DVD1_type4620-sm维修电路原理图.pdf
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1、DVD 1 Type 4620Service Center repair guideEnglish, German, French, Italian, SpanishRadioFans.CN 收音机爱 好者资料库CONTENTS Survey of modules . 1.1 How to service . 1.2 Specifi cation guidelines for service use . 1.3 Cautions . 1.5Brief operation guide . 2Wiring diagram . 3List of available parts . 4Service
2、mode and repair tips . 5 English . 5.1 German . 5.3 French . 5.5 Italian . 5.7 Spanish . 5.9Disassembly . 6 Replacement of PCB1, PCB2 and PCB5 . 6.2 Replacement of PCB998 . 6.3 Replacement of loader plate . 6.4Insulation test . 7 English . 7.1 German . 7.2 French . 7.3 Italian . 7.4 Spanish . 7.5Rad
3、ioFans.CN 收音机爱 好者资料库1.1DVDMASD1Mains(shaver), PCB4Display Board, PCB3LoaderDVD1Power supply, PCB1IC160316041501160011001602SMPS, P, driverRGB or CVBS(Switch)J4J6J7J10J1J5J4J15J14J1CD-mech. RGBor Y/Cor YUVCVBSAnalog audioR+LAVL data+0V/6V/12V(pin 8)S C A R TY/C(Mini DIN)CVBS(Phono)DATA(Mini jack)Dig.
4、 Audio(Phono)Analogaudio out(2 x Phono)R LA/V Board, PCB2Key in, +5V and Display controlLoadermotorSwitch info inSwitch info out0/6V/12V +AVL etc.PCB998Survey of modulesSurvey of modules1.2How to serviceIt is possible that service of DVD 1 can be carried out in the customers home, but is more conven
5、ient at the dealers place. A Back-up suitcase is available which contains the DVD mechanism with ASD1 module and additional modules.Durchfhrung von ReparaturenReparaturen am DVD 1 knnen zu Hause beim Kunden durchgefhrt werden; sie lassen sich allerdings bequemer in der Werkstatt des Hndlers erledige
6、n. Es ist ein Reparaturkoffer lieferbar mit DVD-Mechanismus, inklusive ASD1-Modul und zustzlichen Modulen.Comment effectuer la maintenanceIl est possible deffectuer la maintenance du DVD 1 chez le client mais il est plus pratique de le faire chez le revendeur. Une valise de sauvegarde contenant le m
7、canisme du DVD avec le module ASD1 et des modules supplmentaires est disponible.Come effettuare lassistenza tecnica possibile che sia necessario eseguire gli interventi di assistenza tecnica di DVD 1 presso il cliente, tuttavia sarebbe preferibile effettuarli presso la sede dei rivenditori. disponib
8、ile una valigetta di Back-up che contiene il meccanismo DVD con il modulo ASD1 nonch i moduli supplementari. Cmo realizar el servicioSe puede realizar el servicio del DVD 1 en el hogar del cliente, pero es ms conveniente en los locales del distribuidor. Est disponible una maleta auxiliar que contien
9、e el mecanismo del DVD con el mdulo ASD1 y mdulos adicionales.How to service1.3SPECIFICATION GUIDELINES FOR SERVICE USE DVD 1Type 4620Cabinet fi nish Black, Blue, White, Silver, Red, GreenOperation Close-up operation Beo 4 remote control via BeoVison recommendedDisc size 12 cm. - 8 cmAudio frequency
10、 response 4 -20,000 HzPlayback the following DVD-Video, Video CD, CD-A, CD-R, CD-RW Multistandard PAL/NTSCSignal/noise ratio Audio 110 dB, A weightedDVD Zone According to RegionDimensions W x H x D/Weight 38 x 9.7 x 28 cm/4.0 kgPower supply 100-240 volts/50/60 HzPower consumption Typical 13 watts /
11、st-by 10k ohmsSubject to change without noticeSpecifi cation guidelines for service use1.5CautionThe use of any controls, adjustments or procedures other than those specifi ed herein may result in hazardous radiation exposure.The black and yellow label on the unit serves as a warning that the appara
12、tus contains a laser system and is classifi ed as a class 1 laser product. The apparatus must be opened by qualifi ed service person only.This product incorporates copyright protection technology that is protected by claims of certain US patents and other intellectual property rights owned by techno
13、logy must be authorized by Macrovision Corporation, and is intended for home and other limited viewing uses only unless otherwise authorized by Macrovision Corporation. Reverse enginering or disassembly is prohibited.CautionsCLASS 1LASER PRODUCTCOMPACTDIGITAL AUDIOCOMPACTDIGITAL VIDEOSTATIC ELECTRIC
14、ITYMAY DESTROY THEPRODUCTStatic electricity may destroy the product!A static-protective fi eld service kit must always be used when replacecement of the modules takes place. Please note: When mains voltage on the TV is required, remove the connection from the TV to the ESD mat.Brief operation guideB
15、uttons on DVD 1- EJECT. Press to open or close the loader.- l n. Press to cue forward or backward during playback.- PLAY. Press to start playback. Press again to pause playback.- V. Press to switch DVD 1 to standby.Playback of DVD- Load the disc in DVD 1. Press PLAY to start playback.DVD disc menu-
16、Not available on all DVD discs. Press and hold GO (Beo1/Beo4) or press the yellow button on Beo4 to gain access to special features such as information about the making of a fi lm, interviews or specially edited scenes.On-screen tool bar- Press DISPLAY on Beo1 or the blue button on Beo4 to gain acce
17、ss to the main functions of DVD 1.Use l n to select function. Use m p to view setting choices for the function.Press GO to store the choice and resume playback.Connections to DVD1- Set switch according to the connected TV. Please note that:If connection is made without a 21-pin AV cable set the swit
18、ch for RGB.- CVBS if BeoVision AV9000, BeoVision LX/MS/MX.- Y/C if BeoVision Avant 50Hz, BeoCenter AV5.- RGB if any other Bang & Olufsen TV.- DIGITAL OUTPUT, AUDIO L, AUDIO R.Used if connecting to a TV without using a 21-pin AV cable. Audio signals.- DATA, Y/C, CVBS.Used if connecting to a TV withou
19、t using a 21-pin AV cable. Data and video signals.- AV.Used if connecting to a TV using a 21-pin AV cable. Data, audio and video signals.Further information regarding daily use- Please refer to the DVD 1 Guide for further information regarding daily use.Brief operation guideDIGITAL OUTPUTAUDIO LAUDI
20、O RAVDATAY/CCVBSCVBSRGBY/C2.11111nooff Picture settings Sound settings Subtitles Other functions1111nooffoffst1 Title number Change to another title by pressing m or p. Chapter number Change tracks during playback by pressing m or p. Playback language* Choose from the languages available on your par
21、ticular disc. Press the red button on Beo4 to be able to change playback language during playback. Subtitle language* Choose a subtitle language available on your disc, or choose not to view subtitles. Press the green button on Beo4 to be able to change subtitles during playback. Camera angle* It is
22、 possible on some DVD discs to change to a different camera angle. Zoom Choose the magnifi cation, press GO to enter your choice and use the arrow keys to pan back and forth. Press GO to resume playback. Favourite Track Selection (FTS) Allows you to identify favourite tracks on a particular DVD disc
23、 and store them in the players memory. Sound settings Choose between Stereo and Dolby Surround Sound. Pause Press p to pause playback on a particular frame. Press l and n to move between frames, and press GO to resume playback. Slow motion Press p to pause playback and l or n to start slow motion. P
24、ress l or n to adjust speed and press GO to resume playback. Fast motion Press p to pause playback and l or n to start fast motion. Press l or n to adjust speed and press GO to resume playback. Time search Use the numeric key pad on Beo4 to enter the desired start time.*NOTE! If a function is inacti
25、ve for your player setup, or if the disc does not contain a particular option (such as camera angle on some DVD discs), the function symbol and current setting will not be highlighted, and p or m for changing settings will not appear.Picture settings- TV SHAPE. Options are: 4:3 LETTERBOX, 4:3 PAN SC
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