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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: 230
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
FergusonTX90E C39FField cramp & roll at sw onIL01 TDA8214B 14-09-04
GoldstarCF25C36 NC51BWont stop when in search - existing chans may be slightly off tuneIC182 5v reg producing low o/p14-09-04
GoldstarCI21A80FA PC31AGoes in/out of st/by - otherwise deadNo volts to HT rect D804 - L804 dry joints14-09-04
GoldstarPC-33Vert dist with lines across screenC305 6µ8 100v bi-polar14-09-04
GoldstarPC31Adark lines, whineC812 0.22µ, 63v connected to pin 7 of IC80114-09-04
GoldstarPC31ADead - psu runningLine dr was 20khz, No 12v to IC501 TDA8362 - Reg IC401 7812 o/c14-09-04
GoldstarPC31AMomentarily trips on bright scenesR802 680k had wrong value (68k) fitted14-09-04
GoldstarPC31APoor HT reg & sw off on prolonged bright picR802 had incorrect value of 68k instead of 680k14-09-04
GoldstarPC33Jfield collapsefit KITPC33J from CPC - includes diodes chip etc14-09-04
GoldstarPC33JField o/p chip repeatedly failsFit mod kit KITPC33J14-09-04
GoldstarPC33JLack of heightFR301 1R in fop hi res14-09-04
GrundigCUC3300POOR FOCUS OR PICTURE SO DIM IT CAN HARDLY BE SEENC433 1000uF 25v ( NOT 16v AS ORIGINALLY FITTED ) DO NOT RUN SET IN THIS CONDITION AS THE SCAN COILS MAY OVERHEAT AND CRACK CR14-09-04
GrundigCUC3300Poor purity & focus.C433 ( 1 , 000uf , 25v )14-09-04
GrundigCUC3300 CUC3400Poor focusUsually the focus pot on tripler faulty but check C433 1000µ for s/c, if its 16v working - fit 25vw (can cause scan coils to overheat)14-09-04
GrundigCUC3400+B decreasing when average brightness of picture increases.Change C611 47uF cap.14-09-04
GrundigCUC3400Arcing/random chan changetripler14-09-04
GrundigCUC3400Blue raster with fb linesTDA3505 vid proc chip IC9531 on chroma board14-09-04

GrundigCUC3400deadon/off sw u/s CHS - G10214-09-04
GrundigCUC3400Dead - & tripping.Set HT control ( R637 ) int o/c , D666/D664 s/c , IC686 78M0514-09-04
GrundigCUC3400Dead - all fuses intactD691 BYV28/100 s/c (20v supply)14-09-04
GrundigCUC3400Dead - repeatedly blows T661Replace IC655 TDA3640, D666 RGP30M, R637 1k preset, C661 47µ 63v, D662 ZPD3v9, R661 1R & C667 0µ15 or 2µ214-09-04
GrundigCUC3400DEAD 800mA FUSE BLOWNDRY JOINTS ON CHOPPER TX CHECK D663 664 666 C653 4n7 C667 2u214-09-04
GrundigCUC3400Dead or trippingSet HT pot R637, D666 BYV16 s/c, D664 BA159 s/c or IC686 78M05 s/c14-09-04
GrundigCUC3400Dead with buzz from Ipsalo TfmrThe +M supply ok at 11v in st/by but dropped instead of increasing to 20v when sw on. C630 0µ68 leaky14-09-04
GrundigCUC3400Dead, 800mA SI642 fuse o/c, chopper T661 BUT11A s/cCheck for dry joints Ipsalo tfmr or D663, 664 & 666 faulty also check C667 2µ214-09-04
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