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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: 128
BekoNR26114Lack of height with line throughField scan coils (read 30R)14-09-04
BekoNR26114RField collapseR126 4R7 0/c, C113 100n s/c - sm & check TDA3653B14-09-04

BushBC6111Tuning drift.Check/replace 9Z114-09-04
CathayTV2610L501 resistor smokingTDA4503 supply feed safety res o/c - 1R514-09-04
CathayTV2610Line collapse - sound okBig boost cap 1µ8 leaky14-09-04
Decca161Dead - HT supply 400vQ501 ZTX651 12v reg, D503 12v zener14-09-04
Decca161No sound or led displayLL01 choke dry joint14-09-04
Decca161Tripping - Rapid.12k R507 & R508 resistors feeding 12v stab o/c.14-09-04
Decca161Tripping.R508 ( 12k ) o/c.14-09-04
Ferguson1612No Sound.Sound IC TDA3190P14-09-04
FergusonC3615U CombiSwitches off aft 10 secs with tape jammedRW002 1R 1w safety res on deck pcb - also check fuse link FW003 (behind on/off sw near white ribbon conn)14-09-04
FergusonC3615UTHotel mode removalPress simultaneously on the PR-, STOP and AC on/off button on the front of the combi. Adjust using arrow keys on the remote, press ok.14-09-04
FergusonC3615UTHotel mode resetPress PR-, STOP & AC on/off button on front of combi. Adj using arrow keys on R/C, press ok.14-09-04
FergusonC3615UTNo R/C response3 legged IR Rx faulty14-09-04
FergusonC3615UTTxt int lostQX51 27Mhz Xtal on Txt pcb replaced14-09-04
FergusonTX807 M3615UTDead apart from red LED pulsing - In Child LockTo release - Sw on TV at mains whilst holding in Magenta Txt key14-09-04
FergusonTX807 M3615UTLED stays green for 6 secs at sw on then reverts to st/byDL04 BY288 in E/W mod cct leaky14-09-04
GoldstarCIS4361No picture - sound okno crt htrs due to taernished pins on 4 pin connector by Loptx14-09-04
GoldstarCIS4361No picture.4 Pin connector by LOPT pins tarnished ( feed to heaters )14-09-04
GoldstarCIT610SSt/by only with squealC830 220µ 25v o/c, R808 270k replaced as a precaution, C818 1µ 50v o/c, C802 100µ 25v hi esr, R811 1R ?w o/c14-09-04
Grundig6100No picture - sound ok.D2764 ( SKE2F1 ) o/c.14-09-04
Grundig6100Tuning drift.Warped cabinet pushing onto p/b unit.14-09-04

Grundig6610GBInt no colour.C861 , C863 leaky.14-09-04
Grundig8610Hum bar effect at centre & width reduced.+D ( 36v ) supply reservior cap.14-09-04
GrundigCUC 6360 / CUC 6361/ CUC 6365Intermittent no picture, it would fade out with the width getting smaller. HT 150volts was down to 100volts.C672 100 MFD @ 250VW14-09-04
GrundigCUC 6360 / CUC 6361/ CUC 6365No picture, but HT / EHT all ok, picture was blanked out.CT5066 BC858. This is a s.m. device on the video processing pcb. It is on p22 of ic 5040.14-09-04
GrundigCUC5361Int rolling/shaking picDry joints on earthing frame of chassis14-09-04
GrundigCUC5361trips on high brill - no beam lim actionbeam lim volts to pin 12 RGB module. Volts at pin 15 IC5150 should fall as brill increases. It did but chip was u/s14-09-04
GrundigCUC7861Poor field,no tuning, no col, smeary pic45v supply low due to R552 2R2 o/c14-09-04
GrundigCUC7861Sound from bass speaker weakCT4140 BC849C sm tr o/c14-09-04
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