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RGB - Serwis Elektroniki

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Opis dzia³ania zasilaczy odbiorników z ekranem plazmowym Panasonic chassis GP2D i GP3DDRIVE VOLTAGE PROTECTORP3Q750 IC750 Q751COMPARATORP16 SOS IN1Q601D6048 7 6 5 4 3 2 1P21P7VSUSVDA Vbk15VVSUSQ407OVPIC603HOT COLDFBD606 Q6008M51997IC601IC600 IR2117AC INLET 5P152 7Q602OSCQ6031OVP415V 11AC IN1PROCESS VOLTAGE PROTECTORP8P21Q775Q776IC775COMPARATORVCCSOS15Vs-15Vs5V13.5VQ403Q411Vbk +180VT400C425 C435 L404IC401AVR318V 12Q604 2 6 IC602Q405946Q4061 5 F1UC3715F901 F900 13 SOS27Q408IC402AVRFor AUDIO3VDA 75VD446T401Q419Q420IC412LINEFILTER15V1IC409 2AVRD445D412F RL402D40315 F9 P9 POWER FACTOR CONTROL3FULLL401RL401WAVERECTIFIERD44123.45V25V13.2V212VQ421P10-P131 ToFAN1+15VQ410Q418P1 To SS112VSUS910VDA15VP2123To SC2VSUSVbk715VP64135To DG6MUTE+15V-15V13.2VP53981To D10FAN CONT.3.45V13.2VP17 To DG1791115813.2V5V3.45VSTB5VP77245To D7SOSON/OFFSTB5VP8 To SS813MAINPOWERSWITCHDD1-15VD442STOPIC410AVRREG.FANNORMAL – LABNORMAL – HSOSD433PRZETWORNICA Vsus+400V11 P187 4 5 2 1 65 9Vsus +200V5 5.25VKILL SOS,R407Q402Q404Q422/Q401D419STOPIC403T402 3 2 P19 8 4 11 9D4431IC411AVR1Q650Q651IC7357IC737IC736Q730D434D440 D439PFCIC6506 83 5MLTPLY+8V+17VIC408AVR1+ +- -4PROTECTIONPRZETWORNICAGLÓWNAP5PROTECTION230V OSC.1PRZETWORNICAPFC110VIC407AVRQ415Q412P6PRZETWORNICASTBY5STB 5VQ414– tranzystory kluczujaceMAIN POWER SWITCH ON/OFFPFCON/OFFON/OFF From MICRORys.8.1. Schemat blokowy zasilacza chassis GP3DSERWIS ELEKTRONIKI 1/2009 5

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