Philips-HTS-3000-Service-Manual(1) 电路图 维修手册.pdf

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1、1 2 7 1-2 1-2 1-3 1-4 1-5 1-6 1-7 2 3 4 5 6 7 8 3139 785 32752 Chapter 0749KC RadioFans.CN 收音机爱 好者资料库 ? ? ? STANDY PCB CONTROL PCB VOL PCB TUNER PCB MAIN PCB POWER PCB ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? RadioFans.CN 收音机爱 好者资料库 1-3 Specif cations AMPLIFIER Total output power -Home Th

2、eater Mode: .200 W Frequency Response: . 180 Hz 18 kHz / 3 dB Signal-to-Noise Ratio: . 60 dB (A-weighted) Input Sensitivity - AUX In : .500 mV - TV In: .250 mV RADIO Tuning Range: .FM 87.5108 MHz .(50k/100kHz) . AM 5311602 kHz (9kHz) .AM 5301700 kHz (10kHz)(for/98/94/55) Tuning Range: .FM 87.5108 MH

3、z .(50kHz) .AM 5311602 kHz (9kHz) (for/51) 26 dB Quieting Sensitivity: . FM 22 dBf, AM 5000V/m IF Rejection Ratio: .FM 60 dB, AM 24 dB Signal-to-Noise Ratio: . FM 50 dB, AM 30 dB AM Suppression Ratio: .FM 30 dB Harmonic Distortion: . FM Mono 3% . FM Stereo 3% .AM 5% Frequency Response .FM 180 Hz9 kH

4、z / 6 dB Stereo Separation . FM 26 dB (1 kHz) Stereo Threshold .FM 23.5 dB DISC Laser Type Semiconductor Disc Diametre .12cm / 8cm Video Decoding .MPEG-1 / MPEG-2 / ./ DivX 3/4/5/6 Video DAC . 12 Bits Signal System .PAL / NTSC Video Format . 4:3 / 16:9 Video S/N . 56 dB (minimum) Composite Video Out

5、put . 1.0 Vp-p, 75 Audio DAC . 24 Bits / 96 kHz Frequency Response . 4 Hz20 kHz (44.1 kHz) . 4 Hz22 kHz (48 kHz) . 4 Hz44 kHz (96 kHz) PCM . IEC 60958 Dolby Digital . IEC 60958, IEC 61937 MAIN UNIT Power Supply Rating: .110-240 V; 50-60 Hz Power Consumption: . 40 W Dimensions: . 360 x 48.5 x 324.1 (

6、mm) .(w x h x d) Weight: .2.58 kg FRONT AND REAR SPEAKERS System: . Full range satellite Impedance: .4 Speaker drivers: . 3” full range speaker Frequency response: . 150 Hz 20 kHz Dimensions: . 100 x 95.5 x 83.5 (mm) .(w x h x d) Weight: .0.47 kg/each CENTRE SPEAKER System: . Full range satellite Im

7、pedance: .8 Speaker drivers: .3” full range speaker Frequency response: . 150 Hz 20 kHz Dimensions: . 100 x 95.5 x 83.5 (mm) .(w x h x d) Weight: .0.52 kg SUBWOOFER Impedance: . 8 Speaker drivers: .165 mm (6.5”) woofer Frequency response: .40 Hz 150 Hz Dimensions: . 131 x 386 x 315.5 (mm) .(w x h x

8、d) Weight: .3.60 kg Specif cations subject to change without prior notice. RadioFans.CN 收音机爱 好者资料库 Measurement Setup Tuner AM (MW,LW) Tuner FM CD Bandpass Bandpass 1-4 Service Tools: Universal Torx driver holder .4822 395 91019 Torx bit T10 150mm .4822 395 50456 Torx driver set T6-T20 .4822 395 5014

9、5 Torx driver T10 extended .4822 395 50423 Compact Disc: SBC426/426A Test disc 5 + 5A .4822 397 30096 SBC442 Audio Burn-in test disc 1kHz .4822 397 30155 SBC429 Audio Signals disc .4822 397 30184 Dolby Pro-logic Test Disc .4822 395 10216 SERVICE AIDS HANDLING CHIP COMPONENTS 1-5 NLWAARSCHUWING Alle

10、ICs en vele andere halfgeleiders zijn gevoelig voor electrostatische ontladingen (ESD). Onzorgvuldig behandelen tijdens reparatie kan de levensduur drastisch doen verminderen. Zorg ervoor dat u tijdens reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de massa van

11、het apparaat. Houd componenten en hulpmiddelen ook op ditzelfde potentiaal. IAVVERTIMENTO Tutti IC e parecchi semi-conduttori sono sensibili alle scariche statiche (ESD). La loro longevit potrebbe essere fortemente ridatta in caso di non osservazione della pi grande cauzione alla loro manipolazione.

12、 Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dellapparecchio tramite un braccialetto a resistenza. Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale. GB Safety regulations require that the se

13、t be restored to its original condition and that parts which are identical with those specified, be used. Safety components are marked by the symbol ! . NL Veiligheidsbepalingen vereisen, dat het apparaat bij reparatie in zijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen, identiek

14、aan de gespecificeerde, worden toegepast. De Veiligheidsonderdelen zijn aangeduid met het symbol ! . F Les normes de scurit exigent que lappareil soit remis ltat dorigine et que soient utiliss les pices de rechange identiques celles spcifies. Less composants de scurit sont marqus ! . D Bei jeder Rep

15、aratur sind die geltenden Sicherheitsvorschriften zu beachten. Der Original zustand des Gerts darf nicht verndert werden; fr Reparaturen sind Original-Ersatzteile zu verwenden. Sicherheitsbauteile sind durch das Symbol ! markiert. I Le norme di sicurezza esigono che lapparecchio venga rimesso nelle

16、condizioni originali e che siano utilizzati i pezzi di ricambio identici a quelli specificati. Componenty di sicurezza sono marcati con ! . GB After servicing and before returning set to customer perform a leakage current measurement test from all exposed metal parts to earth ground to assure no sho

17、ck hazard exist, The leakage current must not exceed 0.5mA. CLASS 1 LASER PRODUCT 3122 110 03420 GBWarning ! Invisible laser radiation when open. Avoid direct exposure to beam. SVarning ! Osynlig laserstrlning nr apparaten r ppnad och sprren r urkopplad. Betrakta ej strlen. SFVaroitus ! Avatussa lai

18、tteessa ja suojalukituksen ohitettaessa olet alttiina nkymttmlle laseristeilylle. l katso steeseen! GBWARNING All ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are

19、connected with the same potential as the mass of the set via a wrist wrap with resistance. Keep components and tools also at this potential. F ATTENTION Tous les IC et beaucoup dautres semi-conducteurs sont sensibles aux dcharges statiques (ESD). Leur longvit pourrait tre considrablement courte par

20、le fait quaucune prcaution nest prise leur manipulation. Lors de rparations, sassurer de bien tre reli au mme potentiel que la masse de lappareil et enfiler le bracelet serti dune rsistance de scurit. Veiller ce que les composants ainsi que les outils que lon utilise soient galement ce potentiel. ES

21、D DWARNUNG Alle ICs und viele andere Halbleiter sind empfindlich gegenber elektrostatischen Entladungen (ESD). Unsorgfltige Behandlung im Reparaturfall kan die Lebensdauer drastisch reduzieren. Veranlassen Sie, dass Sie im Reparaturfall ber ein Pulsarmband mit Widerstand verbunden sind mit dem gleic

22、hen Potential wie die Masse des Gertes. Bauteile und Hilfsmittel auch auf dieses gleiche Potential halten. DKAdvarse ! Usynlig laserstrling ved bning nr sikkerhedsafbrydere er ude af funktion. Undg udsaettelse for strling. F Pour votre scurit, ces documents doivent tre utiliss par des spcialistes ag

23、rs, seuls habilits rparer votre appareil en panne. GB ESD PROTECTION EQUIPMENT Complete Kit ESD3 (small tablemat, wristband, connection box, estention cable and earth cable .4822 310 10671 Wristband tester .4822 344 13999 1-6 Pb(Lead) Free Solder When soldering , be sure to use the pb free solder. I

24、NDENTIFICATION: Regardless of special logo (not always indicated) onemusttreatallsetsfrom1 Jan2005onwards,according next rules: Important note: In fact also products of year 2004 must be treatedin this way as long as youavoidmixingsolder- alloys(leaded/ lead-free). Sobest to always use SAC305 and th

25、e higher temperatures belong to this. Due to lead-free technology some rules have to be respected by the workshop during a repair: Use only lead-free solder alloy Philips SAC305 with order code 0622 149 00106. If lead-free solder-paste is required, please contact the manufacturer of your solder-equi

26、pment. In general use of solder-paste withinworkshopsshouldbeavoidedbecausepaste is not easy to store and to handle. Use only adequate solder tools applicable for lead- free solder alloy. The solder tool must be able To reach at least a solder-temperature of 400?C, To stabilize theadjustedtemperatur

27、e atthesolder- tip To exchange solder-tips for different applications. Adjust your solder tool so that a temperature around 360?C 380?C is reachedandstabilized at thesolder joint.Heating-timeofthesolder-jointshould notexceed 4 sec. Avoid temperatures above 400?C otherwise wear-out of tips will rise

28、drastically and flux-fluid will be destroyed. To avoid wear-out of tips switch off un- used equipment, or reduce heat. Mix of lead-free solder alloy / parts with leaded solder alloy / parts is possible but PHILIPS recommends strongly to avoidmixed solderalloy types (leadedand lead-free). Ifonecannot

29、 avoidordoes not knowwhetherproduct is lead-free, clean carefully the solder-joint from old solder alloy and re-solder with new solder alloy (SAC305). Use only original spare-parts listed in the Service- Manuals. Not listed standard-material (commodities) has to be purchased at external companies. S

30、pecial information for BGA-ICs: Always use the 12nc-recognizable soldering temperature profile of the specific BGA (for de- solderingalwaysuse thelead-free temperatureprofile, in case of doubt) Lead free BGA-ICs will be delivered in so-called dry- packaging(sealedpack including a silica gelpack) to

31、protect the IC against moisture. After opening, dependent of MSL-level seenonindicator-labelin the bag, the BGA-IC possibly still has to be baked dry. (MSL=Moisture Sensitivity Level). This will be communicated via AYS-website. Do not re-use BGAs at all. For sets produced before 1.1.2005 (except pro

32、ducts of 2004), containing leaded solder-alloy and components, all needed spare-parts will be available till the end of the service-period. For repair of such sets nothing changes. On our websitewww.atyourservice.ce.P you find more information to: BGA-de-/soldering (+ baking instructions) Heating-pr

33、ofiles of BGAs and other ICs used in Philips-sets You will find this and more technical information within the “magazine”, chapter “workshop news”. For additional questions please contact your local repair-helpdesk. 1-7 2 - 12 - 1 System , Region Code , etc. Setting Produre 1)System Reset a) press “

34、system “ button on R/C,TV show “setup“ b) select the menu using the and on R/C c) go preference page to do sysytem reset 3)Version Control Change a) In open model, press “1“ “5“ “9“ on R/C b) press “ok” button to comf rn c) TV will show message as below: 2)Region Code Change a) press the “stop” butt

35、on on R/C in open model c) press”7” “3“ “4“ “4“ “6“ “6“ on R/C,then input desired number to change region code : 1 USA 2 EU 3 AP 4 Australia ,NZ , Latam 5 Russia , INDIA 6 CHINA Current model 3000-55/98/51/94/3010-94 Ver 00.18.00-70301-00 region : 4/3/5/5/3 Servo: OF.60.00.00 8032: 05.00.04.06 RISC:

36、00.00.02.07 IF current model does not match you set use down arrow key on the remote to change 4)Password Change a) press “system “ button on R/C,TV show “setup“ b) select the menu using the and on R/C c) go preference page select “password“ to change * 000000 is default password supplied. 5)Check on the Sofeware Version a)open the CD Door b) press “display“ button on R/C c) TV will show the version on screen 7)Upgrading new sofeware