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Repair tips

Electronic appliance repair tips database - TV (LCD,TFT,Plasma,Digital), Monitor, VCR, DVD recorder and player, Digital camera, Audio equipment, Microwave ovens, Phone systems, Computer repair

MakeModelProblemSolutionDate
Found: 25
Osaki142Trips at sw onSTR5010314-09-04
Osaki3214SDead - pri HT onlySTR50103, D508 R2M avalanche diode & bad joints at D124, C170 & R12114-09-04

Osaki3214STuning - won't stop when searchingQ133 2SC94514-09-04
Osaki3214SWON'T HOLD STATIONS ON SEARCHQ13314-09-04
OsakiCI5013THum bar & linesMains smoothing cap 100µ 400v o/c14-09-04
OsakiCI5013TSt/by onlyR826 1R 1/2w safety res o/c; LOPTr s/c; C852 470µ 16v low cap14-09-04
OsakiP10RFIELD COLLAPSECHECK C428 ( 0.022uF )14-09-04
OsakiP10RFIELD COLLAPSE AND NO SOUNDZD302 SC ( 12v 1.3W ) R730 , 731 ( 51R 2W ) OC14-09-04
OsakiP10RField collapse, no sound after replacing C909/911 R419 & 12v ZenerZD302 12v 1.3w zener & R730/731 51R 2w 14-09-04
OsakiP140No tuning or on screen tuning displayMicro corrupted - reset by select chan 38, press STORE & CONTROL UP14-09-04
OsakiP140 GR1AXSound but no picNo A1 volts - LOPTx14-09-04
OsakiP141Sound poor & distT101 sound coil o/c14-09-04
OsakiP142Line collapseDry joint L40714-09-04
OsakiP142 CX4NO PICTURE OR SOUNDQ101 BE SC14-09-04
OsakiP1420RBlank raster, no soundIC201 TA7698AP u/s14-09-04
OsakiP146RDark picture - may have flyback lines.R92.14-09-04
OsakiP146RLines across screen (like fb lines)C310 4µ7 160v o/c14-09-04
OsakiP148TDead - makes singing noise with low HTHT smoother C828 47µ 160v o/c14-09-04
OsakiP21HNo pic - sound okEM115 line dr trfmr dry joints14-09-04
OsakiP31HDead - 120v HT low at 70vR109 180R hi res14-09-04
OsakiP31HDEAD HT LOW AT 70vR109 HIGH 180R ON PIN 2 STR541214-09-04
OsakiP60GBlue hue - poor grey scale.IC TDA3562A must be a Telefunken type.14-09-04

OsakiP60GNo picture.IC ( TDA3562A ) must be a Telefunken type.14-09-04
OsakiP60GSlow startup.IC TDA3562A must be a Telefunken type.14-09-04
OsakiP60GWhen replacing TDA3562AUse Telefunken chip to avoid delay in pic appearing14-09-04
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