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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
GoodmansFST51T/Tint sigs / patterningdy joints tuner; adl L700 for patt14-09-04
GoodmansFST51TTWhite raster with fb lines100mA fuse & 220R R115 190v supply to RGB chip IC100 o/c - replace chip and supply comps14-09-04

GoodmansGD25PATTERNING , ESP WITH WEAK SIG , CHANNELS 24 , 28 , 31REPLACE AERIAL LEAD WITH QUALITY LEAD , TOSHIBA HAVE PART AVAIL. Pt No 7001144214-09-04
GoodmansGD2580Loud whistleLL26 coil in line stage - hot melt glue used14-09-04
GoodmansGD2580 TX92E/W settings different at sw on & int reverts to st/byIF02 STV2145 14-09-04
GoodmansGD2580 TX92Int deaddry joints CP13 1nF5 1.6kv14-09-04
GoodmansGD2580B TX92Installation menu enteringSw TV to st/by then sw off at mains. Sw on TV whilst holding "P" button in on front until Lang menu appears14-09-04
GoodmansGD2592Dead with blackened mains fuseChopper FETTr TP16 s/c, dry joints CP13 & DP51 BY399 HT rect s/c14-09-04
GoodmansGD2880DeadRL12 o/c14-09-04
GoodmansGD2880DeadDry joint CP13 1n5 by chopper tr14-09-04
GoodmansGD2880Int pic blanking & no soundPi 9 IX01 volts varying - TX15 BC848B sm14-09-04
GoodmansGD2880Poor pic with ghostingDry joints IF14-09-04
GoodmansGD2880A ICC9Blank raster - ok via scartTX16 BC858B in scart sect faulty14-09-04
GoodmansGD2880A ICC9Crackling on NICAMPossible changing TDA8732 & 13.104Mhz filter 1N01 pt no 1025398000 together will cure14-09-04
GoodmansGD2880A ICC9Int deadVolts around TR85 BC848B & TR87 BC858B incorrect - Trs faulty14-09-04
GoodmansGD2880A ICC9St/by onlyTP66 BC858B sm 14-09-04
GoodmansGD2880A ICC9TV works ok but LED red not GreenTR28 BC858B sm s/c14-09-04
GoodmansGD2880BGhosting/ringing pic which couldn't be fine-tunedTuner faulty14-09-04
GoodmansGD2880DSwitches off aft 5 minsChange white opto coupler IP60 4N25TV for black type (same no)14-09-04
GoodmansGD2880D TX92FInt reverts to st/byDry joints CP13 in snubber14-09-04
GoodmansGD2880D TX92FReverts to St/by aft init EHT rush & brief green LEDTL41 BD681 (s.c.), RL47 3.3 ohms, DL21 BY228 ( S.C.), 1.5uF 160V.W. capacitor (o.c.)14-09-04
GoodmansGTV20CTVDeadC125 100µ in 12v reg supply line14-09-04

GoodmansGTV211Field scan patially missing, no sigsR26 12k in 30v supply rail14-09-04
GoodmansGTV211Short pic, no vid & green backgroundCheck shorting links 1068/1169 (rear of proc) are not touching together14-09-04
GoodmansGTV288DeadChopper tfmr dry joints caused burn up - resoldered (11AK12-9 chassis)14-09-04
GoodmansGTV288Remote control wont work apart from bringing set out of st/byMD501 on front control panel14-09-04
GoodmansGTV288 11AK19-8APoor contrast - poor sync - no colour -sound intermittentTDA884314-09-04
GoodmansGTV288 11AK19Dead apart from flashing G LED at sw onR867 0R33 1/2w o/c (not shown on all ccts)14-09-04
GoodmansGTV66W 1 11AK19Blank rastersmall RGB panel on CRT pcb had broken print (not surprising as it gets a lot of physical strain)14-09-04
GoodmansGTV66W 1 11AK19Bright white raster at sw on then trips offNo volts to TDA6107Q RGB o/p chip on crt base as 47R safety res R914 on base o/c - dry joint on A1 conn of crt base & others probably caused it14-09-04
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