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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: 749
Goodmans1430RNO BAR DURING TUNING OR ADJUSTMENTS BUT FUNCTION WORKSREPLACE IC60214-09-04
Goodmans1430RNo col & lack of heightR302 6k8 hi res14-09-04

Goodmans1430R etcLow gain when tuner replacedFit 27R res between pin 8 & 9 of IC pins adj to tuner14-09-04
Goodmans1430R OnwaSt/by onlyIC301 pin 21 TA8718N 9v supply missing - R302 6k8 5w o/c14-09-04
Goodmans1430R/RARolling/weak syncPin2 IC301 TA8718N should be 11v if only 9v check C328 0µ01 by sustitution14-09-04
Goodmans1430RANo pic, relay clicks & LED lightsZD301 9v1 zener s/c14-09-04
Goodmans1430RANo start upR302 6.8k start-up O/C caused by short in TA8718N IC. Please note this Onwa variation Uses TA8718N in IC position IC 302 not the usual AN 5601K.14-09-04
GOODMANS1430RAPOWER COMES ON BUT NO PICTURECHECK ZD301 FOR S/C DIODBZX55B9V1 (9.1V)14-09-04
Goodmans1430RAWaving bands of interference & venetian blind effectC311 10µ 16v o/c near IC301 TA871814-09-04
Goodmans1430RA (Onwa)No col, lack of height/bottom cramp HT 112v as per manualR302 6k8 in 8v startup supply hi res14-09-04
Goodmans1430RA (Onwa)No sound no cursor on the baragraphDon't replace the eprom! Disconnect pin 4 IC601, turn on and turn up the volume using the remote. When cursor and sound appear, resolder without turning off then hit standby on the remote to save!! 14-09-04
Goodmans1430RWDEAD RELAY CLICKINGC915 LEAKY14-09-04
Goodmans1430RWRelay clicks at sw on but no +B voltsC915 ceramic cap leaky14-09-04
Goodmans1430RWADead - trips if on/off sw held inC909/911 & lop tr 2SD2499 s/c (2SD1556 in lieu)14-09-04
Goodmans1432 earlyPoor interlace effect when VCR playedC117 2µ2 50v in IF can14-09-04
Goodmans1435RSCogging picC2501 o/c14-09-04
Goodmans1435RSDead - no st/by LEDR913 220k o/c14-09-04
Goodmans1435RSExcess height with top foldoverC2404 10nF sm leaky14-09-04
Goodmans1435RSField collapseR413 6k8 o/c14-09-04
Goodmans1435RSFRAME COLLAPSECHECK R413 6.8K FOR O/C14-09-04
Goodmans1435RSLack of heightR335 180k hi res or o/c14-09-04
Goodmans1435RSSound distR204 47R o/c14-09-04

Goodmans1435RSSound low or intIF Screening can s/c screened lead from audio IF to O/P - re-position14-09-04
Goodmans1435RSSound missingD607 1N414814-09-04
Goodmans1435RSSound oscillates - varies with volDry joint C143 - pin 14 IC10114-09-04
Goodmans1435RSVolume variesDry joints C413 10µ 50v near speaker14-09-04
Goodmans1435RSVolume won't reduce & no muteR642 6k8 o/c14-09-04
Goodmans1435RSWon't stop on chans during auto search & no col/drift when tuned in manualNo ident to IC802 pin 13 - R672 10k o/c near centre of pcb between IC201 & 30114-09-04
Goodmans1450TBright raster with fback linesC431 10µ 250v low cap14-09-04
Goodmans1450TDead with faint noise from psuR404 1R 1/2w o/c14-09-04
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