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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: 24
AmstradCTV1401Buzz on sound/caption buzzadj if o/p coil in tuner or replace tuner14-09-04
AmstradCTV1401Dist soundR356 10k o/c14-09-04

AmstradCTV1401Interference bands across screen - affects other tvs in w/sMains sw14-09-04
AmstradCTV1401Tuning - drift.Tuner unit.14-09-04
AmstradCTV1401Weak & distorted sound.R356 ( 10k ) o/c14-09-04
Beon1401Sound distortedR153 82k hi res14-09-04
CrownCTF1401RField collapseR200 4R7 feed to D200 FOP supply o/c - no other FF14-09-04
GEC1401Int colour - poor line syncR519 ( 22k ) high.14-09-04
Goodmans1401FIELD COLLAPSEC308 ( tantalum ) SITUATED BY PIN 29 TA769814-09-04
GoodmansC1401RInt picDry joints IF module - min ceramic caps14-09-04
GoodmansC1401RPic int offDry joints IC502 12v reg14-09-04
GoodmansC1401RSnowy picDry joints tuner earths14-09-04
GoodmansC1401RSt/by onlyR802 390k o/c14-09-04
GrundigGT1401No sound or pic5v supply missing because D114 cathode no soldered thro' print14-09-04
Logik1401 TLG0101No frame.R313 ( 8.2ohm ) o/c , Q310 , Q301 ( 2SA940/2SC2073 ) .14-09-04
Matsui1401 TLG0101No frame.R313 ( 8.2ohm ) o/c , Q310 , Q301 ( 2SA940/2SC2073 ) .14-09-04
NetworkNWC1401No tuning memoryNicad battery behind front panel14-09-04
SchneiderSTV1401 11AK20D2Faint tripping noise onlyD811 (MR852) the 16volt line rectifier diode was S/C. Fitted a BYT13 (1000v 3amp).14-09-04
SchneiderSTV1401 11AK20MDead - LOPTr Q602 BU808DF1 s/cC602 22µ base coupling cap low cap14-09-04
SonyKV-M1401Uswitches into black/white ater about 2-3 hours operation. It then flicks back and forth between colour and black/white at seemingly random moments.REPLACE THE CRYSTAL TRIMMER IN THE COLOUR CIRCUIT WITH A 15pF CAPACITOR AND NORMAL OPERATION WILL BE RESTORED.21-04-06
SupraSTV1401RDeadNo o/p from IC104 pin 2 & 4 STR5412 - chip faulty14-09-04
SupraSTV1401RDead.No o/p t pins 2&4 of STR5412 IC104 faulty.14-09-04

ToshibaVTV1401 SCV11FSigs int lost with line of instabilityTuner - can check it by swapping them over (2 identical ones incorporated in this set)14-09-04
Waltham1401LOW WIDTH + PIC DIMR812 150k LOW14-09-04
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