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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: 30
BroksonicCTSGT8118TDead, Q501 2SD2578 s/cWhen replaced, came on with bright white raster - IC45 TDA6107Q & R996 (10R 1/2w?)14-09-04
Bush1435GTVDead - fuse intactQ801 s/c - replace with BUZ90AF, R809 0R47 & IC80114-09-04

BUSH1435GTVDEAD FUSE OKREPLACE Q801, R809 AND IC801 TRANBUZ90AF. 0.47 OHM AND IC**TDA460514-09-04
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
GoodmansGTV66W1 11AK19Dead - LOPTx s/c, when replaced, E-W errorsD611 (BY299) was leaky14-09-04
GoodmansGTV66W1 11AK19E/W distDry joint C613 12nF, R629 27R safety res o/c, C630 390nF 250v low cap14-09-04
GoodmansGTV66W1 11AK19Narrow picC630 dry R629 2.7R burnt. Also replace D612 BY22814-09-04
GoodmansGTV66W1 11AK19TrippingAudio O/P IC TDA261514-09-04
GoodmansGTV66W1 11AK19B-1Width reduced & no E-WC630, R629 2R7 and the BUK444 200A.14-09-04
GoodmansGTV66WI AK19Dead with rapid tickingC630 390nF dry joint, BU2508AF LOPTr s/c14-09-04
GoodmansGTV69W3 11AK19Switching from Nicam to Mono then no soundVL301 on Nicam PCB14-09-04
GoodmansGTV69W3BLU4 11AK19proR629 value2R7 in 28" 4:3; 27R in 28" widescreen; 44R in 32" widescreen14-09-04
GoodmansGTV9200Int loss of pic temp cured by adj of A1C801 2n2 1kv on crt base slight leak14-09-04
GrundigG1000 GT2103Bright raster with fb linesR315 10R near LOPTx o/c - supplies volts to RGB14-09-04

GrundigGT1401No sound or pic5v supply missing because D114 cathode no soldered thro' print14-09-04
GrundigGT2103Hum barmains smoother 47µ 385v o/c14-09-04
GrundigGT2105Bright white rasterR315 10R on crt base o/c14-09-04
GrundigGT2105Dead - HT pulsatingTr302 LOPTr s/c14-09-04
GrundigGT2105Dead - no line driveR315 o/c14-09-04
GrundigGT2105No GreenR908 on crt base & R802 near RGB chip14-09-04
GrundigGT2105Unstable pic & sound33v tuner supply fluctuating at 25v - tuner faulty14-09-04
SusumuGT20Field cramping in middleC307 2µ2 tant14-09-04
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