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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: 13
GoodmansC530Int pic - reverts to line collapseLH01 int o/c pt no ACTI19433130A14-09-04
GoodmansC530St/by onlyGlue on ribbon cable at control pcb conductive14-09-04
GrundigCUC5301Child lock removalHold in vol + vol - prog - prog + when inputting the pin no14-09-04
GrundigCUC5301Dead - fuse blown.Chopper tran T644 s/c , D681 ( BYV38 ) leaky.14-09-04
GrundigCUC5301DEAD FUSE BLOWN CHOPPER SCD681 SC14-09-04
GrundigCUC5301Field CollapseD401 12v zener s/c and hi ht due to 2 x 47µ caps14-09-04
GrundigCUC5301Int pic - sound okdry joints T568 tr heatsink - mech stressed14-09-04
GrundigCUC5301no r/c4 pin rec u/s - replace with 3 pin version14-09-04
GrundigCUC5301OSD dim & outline only - ok when no sigs presentIC2541 TDA3566 col dec chip u/s14-09-04
GrundigCUC5301R/C inop - no response from IR RxReplace IR unit TFMS4300 4 leg type, with TFMS5360 3 leg type not all 3 leg type will do 14-09-04

GrundigCUC5303No front or R/C controls aft couple of hoursIR Rx14-09-04
GrundigCUC5303PS. Transistor blown. Changed chopper tr, and TDA4605, But they were blown again. Occasionally the set before blowing the smps may run for a while.Check/Replace R632 270K Resistor.14-09-04
GrundigCUC5305No i/p via scartIC2350 TDA5931-5 on IF pcb14-09-04
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