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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: 116
NokiaEuro 2St/by onlyTDA836614-09-04
PanasonicEuro 2All Euro-2 chassis televisions with vertical jitter after changing IC601 The original digital video-processor IC601 has been discontinued by the supplier, so we now supply a kit part number TZS9EK002-2, which includes an EEPROM with the neccessary software changes to use a VDP3108APPA1 digital video processor without experiencing vertical jitter. Some original Euro-2 sets having the suffix M will already have this processor fitted and so do not require the re-written EEPROM. Sets affected are TX21MD1, TX21AD2, TX25MD1, TX28LD1, TX25AD1, TX25AD1DP, TX29AD1, & TX29AD1DP14-09-04

PanasonicEuro 2Black diagonal lines across pic int & int cuts outIC1701 TPU3040-18 Txt proc chip14-09-04
PanasonicEuro 2Blank bright raster with fb linesR378 3k3 & R366 100R o/c on crt base14-09-04
PanasonicEuro 2Bright raster with fb lines then offR378 3.3k. & R366 going OC on crt base & R366 100R safety res o/c14-09-04
PanasonicEuro 2contrast breaking up/ lines across picsm C310 0.1µ - Volts at coll of Q311 only 3.8v instead of 11v14-09-04
PanasonicEuro 2Dark vertical bars down magenta areas of picI1601 VDP3108-25 on board A14-09-04
PanasonicEuro 2Dead - mains fuse blownPositor arcing internally14-09-04
PanasonicEuro 2Entering service modeFirst set the Bass to max. & the Treble to min. Next press the "REVEAL" key on remote & at the same time the "PROGRAM DOWN" button on the TV. Using the Red & Green buttons on the remote one can step through the electronic screw driver adjustments using the yellow & blue button to adjust settings. Switching the receiver off stores the settings in the EPROM's.14-09-04
PanasonicEuro 2E-W faultQ593 BC547B14-09-04
PanasonicEuro 2Excess width & no E-W corrQ593 BC547B14-09-04
PanasonicEuro 2Field - only an inch of pic showing at topIC120314-09-04
PanasonicEuro 2Field collapseChange FOP chip, D456 16v zener & D454 & check elects in FOP stage14-09-04
PanasonicEuro 2Field collapse & trippingR7000 180k & R7005 150k bias for STR10006M - on side pcb14-09-04
PanasonicEuro 2Field scan int varies & shuts downIC1203 EEPROM ST42C08CB114-09-04
PanasonicEuro 2Field scan problem & shuts downDis pins 5 & 6 of Earom IC1203 - if field opens up then Earom is faulty otherwise check VDP IC601 & field o/p14-09-04
PanasonicEuro 2Field top foldoverD456 16v zener MA2160 in FOP stage14-09-04
PanasonicEuro 2Flyback lines at top - intD456 MA2160B14-09-04
PanasonicEuro 2Goes into lines then cuts out when hotCheck Xtal X601 & IC601 VDP3108-3014-09-04
PanasonicEuro 2Goes off aft 2 secs at sw on - HT presentReplace TZS9EK002-2 kit -m incs jungle chip & eeprom14-09-04
PanasonicEuro 2int field jump/jitter at bottom of screenD507/D508 and R50714-09-04
PanasonicEuro 2Main psu remains on in st/by causing bright lights & phospor burn to crtRelay RL6101 on front panel sticking - replace (pt no TSE10818) & R668 on panel E (& also CRT!)14-09-04

PanasonicEuro 2No line drive, psu running, LED flashes once per minReplaced jumgle i/c eeprom kit TZSEK002. After fitting go into self test to unlock tuning memory14-09-04
PanasonicEuro 2OSD has white flecks, no red on Txt, no/weak syncIC601 VDP3108APPA1 vid proc chip 14-09-04
PanasonicEuro 2Ragged verts & pic breakupIC601 dig vid proc chip VDP3108APPA114-09-04
PanasonicEuro 2Relay pulsing once per secWhen over-ridden HT very low - C637 2n2 polyester cap pin 2 I61114-09-04
PanasonicEuro 2Self check modeTo enter this Press the "STATUS" key on the remote at the same time as pressing the "PROGRAMME DOWN" button on the TV. Beware as this procedure will erase all previously stored channels & the set will need retuning.14-09-04
PanasonicEuro 2Servicing The Panasonic Euro-2 ChassisSee TV Mag Jun 199914-09-04
PanasonicEuro 2Snowy pic with smeary red & white - Txt OKSame via scart - Dig proc chip VDP3108-29 faulty. Pan supply improved type along with sm caps, EEPROM & instructs14-09-04
PanasonicEuro 2snowy signalsC111 0.068µ leaky14-09-04
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