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skema alat copy eeprom dvd

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DATASHEET IC

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AN 5192 K-A ------------------------- pin1  =R CLAMP pin2  =G CLAMP pin3  =B CLAMP pin4  =KILLER FILTER pin5  =KILLER OUTPUT pin6  =APC FILTER pin7  =4.43 pin8  =3.58 pin9  =SPOT KILLER pin10 =BLK IN pin11 =R IN pin12 =G IN pin13 =B IN pin14 =VCC [9V] pin15 =R OUT pin16 =G OUT pin17 =B OUT pin18 =LOCK DET pin19 =GND pin20 =ACL pin21 =SDA pin22 =SCL pin23 =VCC [5V] pin24 =IF IN pin25 =IF IN pin26 =GND pin27 =RF AGC pin28 =AUDIO OUT pin29 =DE-EMPHASIS pin30 =AFT OUT pin31 =VIDEO IN pin32 =DECOP pin33 =AV AUDIO IN pin34 =SIF IN pin35 =IF AGC pin36 =VIDEO OUT pin37 =APC2 pin38 =VIDEO DET IN pin39 =DET OUT pin40 =APC1 pin41 =VCO pin42 =BLACK DET pin43 =Y-IN pin44 =V-CLAMP pin45 =V-SEPARATION pin46 =H-SEPARATION pin47 =VCC [5V] pin48 =CHROMA IN pin49 =GND pin50 =FBT IN pin51 =H VCC [20V] pin52 =AFC2 FILT pin53 =AFC1 FILT pin54 =H OSC pin55 =X-RAY pin56 =H OUT pin...
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PERSAMAAN IC

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IX0002= TA7063  IX0003= LM339= CA339= 834  IX0004CE= TA7074= UPC1355= 749  IX0005CE= TA7208P= 1476  IX0005PA= DM7476= M53276= 7476  IX0007= TA7169  IX0009= SN7410= 7410  IX0010= SN74193= 74193  IX0011= SN7420N= 7420  IX0012= SN7404N= 7404  IX0013= SN7416= IPC556= 7416  IX0015= VPC1031N-UPC  IX0017= CA3065= LA1365= 712  IX0020CE= TA7070= LA1364= 1004  IX0021CE= 1080  IX0022CE= 1051  IX0023CE= AN260= SK3495= 1079  IX0024CE= TA7102P= 1105  IX0025CE= UPC562= SK3475= 1050  IX0031= TA7141  IX0032CE= UPC29C= SK7767= 1089  IX0034= TA7170  IX0035= TA7069= 1101  IX0037CE= UPC574= 615A  IX0038= HA1184  IX0042CE= TA7069  IX0043CE= LA1365= HA1124= 712  IX0047CE= HA11112= 1189  IX0048= HA11113  IX0053= UPC1009  IX0054CE= UPC575= SK3473= 1140  IX0065CE= HA11235= SK9249= 1550  IX0069CE= CD4001B= MC14001B= 4001B...
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TEGANGAN B+ TV POLYTRON DROP

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kemarin sy dapat garapan service tv polytron,kerusakanya pada saat tv di hidupkan led indikator nyala trs mati sbgymna layakny tv normal untuk merk polytron tntunya jika memang tv ini normal begitu tv di nyalakan dan led indikator nyala trs mati trs tv hidup,namun yg trjadi di tv ini tv ttep gk mo nyala sy cek semua tegangan di B+ cm ada 94V pdhal harusny ada 115V hhhmm kmna nih sisa ny? sy perhatikan dulu pda saat tv stnd by dan pda saat tv di nyalakan disini ada perbedaan pda saat tv stnd by dibagyn regulator da bunyi ngrik tp sgat kcil skli bunyi itu namun pda saat tv di nyalakan bunyi ngerik itu hilang,kebingungan jg dgn kdaan tv rusakny begini.elko2 yg bertegangan tinggi pun sudah sy gnti nmun hasilny nihil. o ya di VCC ic program tegangan normal berarti ini tv bukan protek cm gk bs hidup krna kurangny tegangan B+ ny. tanpa pikir panjang elko2 pun sy reboisasi tp hsilnya jg sma ttp nihil hhmmmmmmmm mna lg yg mesti sy gnti? pikir lg smbil ngliatin mesin tv yg bkin pusing ini enta...
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