Philips-AS-111-Service-Manual(1) 电路图 维修手册.pdf

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1、AS111/all TABLE OF CONTENTS Page Versionvariation.1-2 SafetyInstructions.2-1.2-3 SetBlockdiagram.3-1 SetWiringdiagram.4-1 Disassemblydiagram.5-1 Circuitdiagram.6-1.6-2 Layoutdiagram.6-3.6-6 MechanicalExplodedview.7-1 Copyright2011PhilipsConsumerElectronicsB.V.Eindhoven,TheNetherlands Allrightsreserv

2、ed.Nopartofthispublicationmaybereproduced,storedinaretrievalsystemor transmitted,inanyformorbyanymeans,electronic,mechanical,photocopying,orotherwisewithout thepriorpermissionofPhilips. Published by LX 1145 Service Audio Printed in The Netherlands Subject to modification for Android Docking speaker

3、Version 1.0 314178537020 RadioFans.CN 收音机爱 好者资料库 2.0 SAFTETY INSTRUCTIONS 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 connected with the same po

4、tential 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 le fait quaucune prcaution

5、 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. ESD DWARNUNG Alle ICs und vi

6、ele 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 gleichen Potential wie die Mass

7、e des Gertes. Bauteile und Hilfsmittel auch auf dieses gleiche Potential halten. NLWAARSCHUWING Alle 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 tijde

8、ns reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de massa van 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 es

9、sere fortemente ridatta in caso di non osservazione della pi grande cauzione alla loro manipolazione. 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 ut

10、ensili con quali si lavora siano anche a questo potenziale. “Pour votre scurit, ces documents doivent tre utiliss par des spcia- listes agrs, seuls habilits rparer votre appareil en panne”. GB Safety regulations require that the set be restored to its original condition and that parts which are iden

11、tical with those specified, be used. NL Veiligheidsbepalingen vereisen, dat het apparaat bij reparatie in zijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen, identiek aan de gespecificeerde, worden toegepast. F Les normes de scurit exigent que lappareil soit remis ltat dorigine et q

12、ue soient utiliss les pices de rechange identiques celles spcifies. D Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu beachten. Der Original zustand des Gerts darf nicht verndert werden; fr Reparaturen sind Original-Ersatzteile zu verwenden. I Le norme di sicurezza esigono che lapp

13、arecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambio identici a quelli specificati. 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 shock hazard exist. Th

14、e 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 laitteessa ja suojaluk

15、ituksen ohitettaessa olet alttiina nkymttmlle laseristeilylle. l katso steeseen! DKAdvarse ! Usynlig laserstrling ved bning nr sikkerhedsafbrydere er ude af funktion. Undg udsaettelse for strling. Caution: These servicing instructions are for use by qualified service personnel only. To reduce the ri

16、sk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so. 2-1 RadioFans.CN 收音机爱 好者资料库 When?the?power?supply?is?being?turned?on,?you?may?not?remove?this?laser?cautions?label.?If?it?removes,?radiation?of?laser may?be?re

17、ceived. 2.1 ESD PROTECTION PREPARATION?OF?SERVICING Pickup?Head?consists?of?a?laser?diode?that?is?very?susceptible?to?external?static?electrocity. Although?it?operates?properly?after?replacement,?if?it?was?subject?to?electrostatic?discharge?during?replacement, its?life?might?be?shortened.?When?repla

18、cing,?use?a?conductive?mat,?soldering?iron?with?ground?wire,etc.?to protect?the?laser?diode?form?damage?by?static?electricity. And?also,?the?LSI?and?IC?are?same?as?above. Soldering?iron with?ground?wire or?ceramic?type Ground?conductive wrist?strap?for?body. Conductive?mat The?ground?resistance betw

19、een?the?ground?line and?the?ground?is?less?than?10 1M 2-2 RadioFans.CN 收音机爱 好者资料库 SAFTY NOTICE Plug the AC line cord directly into a 120V AC outlet (do not use an isolation transformer for this check). Use an AC voltmeter, having 5000 per volt or more sensitivity. Connect a 1500 10W resistor,paralle

20、led by a 0.15uF 150V AC capacitor between a knomn good earth ground (water pipe, conduit, etc.) and all exposed metal parts of cabinet (antennas, handle bracket, metal cabinet screwheads, metal overlays, control shafts, etc.). SAFTY PRECAUTIONS LEAKAGE CURRENT CHECK Measure the AC voltage across the

21、 1500 resistor. The test must be conducted with the AC switch on and then repeated with the AC switch off. The AC voltage indicated by the meter may not exceed 0.3V.A reading exceeding 0.3V indicates that a dangerous potential exists, the fault must be located and corrected. Repeat the above test wi

22、th the DVD VIDEO PLAYER power plug reversed. NEVER RETURN A DVD VIDEO PLAYER TO THE CUSTOMER WITHOUT TAKING NECESSARY CORRECTIVE ACTION. READING SHOULD NOT EXCEED 0.3V DVD VIDEO PLAYER AC OUTLET AC VOLTMETER Test all exposed metal. Voltmeter Hook-up for Leakage Current Check 0.15uF 150V AC 1500 10W

23、(5000 per volt or more sensitivity) Good earth ground such as a water pipe, conduit, etc. The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated dangerous voltage within the products enclosure that may be of sufficient

24、magnitude to constitute a risk of electric shock to persons. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance. 2-3 3-13-1 BLOCK DIAGRAM WIRIN

25、G DIAGRAM 4-14-1 A B C D E BOTTOM CAB. REAR CAB. FRONT CAB. SPK BOX BOTTOM CIRCUIT DIAGRAM - MAIN BOARD 6-16-1 CIRCUIT DIAGRAM - KEY BOARD 6-26-2 * * Sector NC 1 OSC 2 DATA 3 CLK 4 STB 5 K1 6 K2 7 VDD 8 SG1 9 SG2 10 SG3 11 SG4 12 SG5 13 SG6 14 SG7 15 SG8 16 SG9 17 SG10 18 SG12 19 SG13 20 SG14 21 VDD

26、1 22 GND 23 GR4 24 GR3 25 GND1 26 GR2 27 GR1 28 GND2 U12 PT6964S 1 A 2 B 3 C 4 D 5 E 6 F 7 G 8 DOT 9 10 11 12 13 COM1 14 COM2 15 COM3 16 COM4 LED1 GY205_LED R102 51K R103 10K L20 FB1K C118100P C119100P C120 100P L21 FB1K R104 10R R105 10R R106 10R R107 10R R108 10R R109 10R R110 10R R11110R R112 0R

27、R113 0R R114 0R R115 0R 1 2 3 4 5 COW3 SW1 CLOCK brightness SW2 VOL+ SW3 BL-SET NA SW4 POWER ON/OFF SW5 VOL- R16A 12K R19A 15K R20A 27K R21A 47K LED6 LED5 LED7 LED2 LED3 LED4 1 2 CON2A 1 2 KEY1 R120 100R R125A 100R R128A 100R R117 100R R118 100R R119 100R R10A 12K C121 100P 1 N.C1 2 /RES 3 XT1 4 XT2

28、/NC2 5 VSS1 6 CF1 7 CF2 8 VDD1 9 OPT_1 10 OPT_2 11 OPT_3 12 CP_DO 36 NC7 35 NC6 34 NC5 33 OPT_8 32 OPT_7 31 OPT_6 30 OPT_5 29 OPT_4 28 LRCK27 SCLK26 SDTA 25 DBG2 37 UHD- 38 UHD+ 39 VDD3 40 VSS3 41 UFILT 42 AFILT 43 NC8 44 URX 45 UTX 46 DBG_OPT 47 NC9 48 USB_IN 24 DBG1 23 DBG0 22 CP_CE 21 CP_REST 20

29、VSS2 19 VDD2 18 MCLK 17 NC4 16 NC3 15 NC2 14 CP_CLK 13 CP_DI U13 LC87F1HC8A R127 33R R128 33R R129 15K R130 15K C122 5P C123 5P C124 104 C126 1U C127 1U R131 10K R13222K C128 104 R133 100R R134 100R R135 100R X312M C129 10P C130 10P R1361K C131 104 R137 10K C132 104 C133 1U R138 NC L22 FB1K C134 104

30、 C135 100U/6V3 R139 10K L23 1N5819 1 2 3 4 5 6 CON7 For Upgrade Software R140 100R R141 100R R142100R R143 100R R144100K R145 100K R146 100K C136 100U/6V3 C125 104 C144 1U R29 10K R42 47K C145 1U R46 10KR49 47K C146 100P C147 100P 1 SDIN 2 SCLK 3 LRCK 4 MCLK 5 VQ 6 FILT 7 AOUTL 8 GND 9 VA 10 AOUTR U

31、14 ET4344 C148 10U C149 104 C150 10U R12210K R123 10K R124 10K +5V STB L-CLK L-DATA UHD- UHD+ URX UTX USB-RST D3V3 D3V3 U-SDAT BCLK LRCK MCLK USB_R USB_L U-RES D3V3 G0 G1 G2 DEBUG 6-36-3 LAYOUT DIAGRAM - MAIN BOARD TOP SIDE 6-46-4 LAYOUT DIAGRAM - MAIN BOARD BOTTOM SIDE 6-56-5 LAYOUT DIAGRAM - KEY BOARD 6-66-6 LAYOUT DIAGRAM - USB/LED BOARD 7-17-1 EXPLODED VIEW