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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: 107
Finlux1632EW & WIDTH FAULTLz4 DRY Rz26 10k OC Tx4 BD214A SC14-09-04
Finlux1632Excess width & EW distLz4 dry joints, Rz26 10k o/c, Tx4 BD241A s/c14-09-04

Finlux2000INT DEAD OR INT WON'T STARTD20 BY299 INT OC14-09-04
Finlux3000Dark bands at top of pic26.5v supply to pin 9 TDA3654 ICk1 low at 20v. HT @ pin3 loptx only 120v (140v) - Cz14 4µ7 250v14-09-04
Finlux3000Dead - loptr s/c - runs hot when replacedTz3 line dr tr faulty - giving large -ve spike14-09-04
Finlux3000Dead.Du16/18/21 ( BY299 ) Du17 ( BY399 ) 138v ht recy.14-09-04
Finlux3000E-W distDz7 & 8, scan coupling cap Cz19, Tk4 BD241 EW mod14-09-04
Finlux3000Excess brightness - OSD darkDe2 1N4149 in TDA3505 RGB proc s/c14-09-04
Finlux3000Field cramping - lines at top when coldCk4 100µ 35v fback boost res cap leaky14-09-04
Finlux3000Field lin - top cramp26.5v supply low - dj Cz16 470nF on deflection panel & check Rz28 1R5 for burn up14-09-04
Finlux3000Int snowy picSDA3202-3 tuning chip ICi1 - TSA5511 cab be used in lieu14-09-04
Finlux3000Line spacing - gaps in lines at bottom of screen or black bands - worse at topCk8 0µ1 63v under fop chip14-09-04
Finlux3000No signals or tuning supplyCheck R137 & R13914-09-04
Finlux3000No signals/tuningSDA3202 chip14-09-04
Finlux3000No sound or picture - just snow.Ri39 ( 330R ) , Ri37Ti4 on signals panel.14-09-04
Finlux3000No tuningSDA3032 in tuner - to prove tuner working - wet finger pin 18 of IC - TSA5511 is suitable replacement14-09-04
Finlux3000pic shifted way over to rightRz19 27k o/c14-09-04
Finlux3000Pic split vertically over another picfback pulse sig from lop tr missing - Rz21 220k o/c14-09-04
Finlux3000PICTURE SHIFTED TO RIGHTRz19 IN LINE OP STAGE 27k14-09-04
Finlux3000SNOW ON SCREENCHECK 30v FEED Ri37 Ri3914-09-04
Finlux3000St/by onlyCu7 & Cu8 100µ 35v 14-09-04
Finlux3000St/by onlyEeprom faulty - EEPROM is programmed - empty one can not be used.14-09-04

Finlux3000Vertical sync int absentTDA 2450-2 u/s. Use Kit TDA 2450 14-09-04
Finlux3000 srsNO TUNING IF FINGER PRESSED ON PIN 18 SDA3202 TUNEREPLACE SDA320214-09-04
Finlux3021Tuning inoperative - no sigsIC i1 SDA3202-2 tuning synth replaced14-09-04
Finlux3021FCOLOUR VARIES ACROSS SCREENRa34 47R OC FORCING 12v RAIL HIGH14-09-04
Finlux3021FE-W faultD28 on psu/lop pcb or TK4 TIP41A EW diode mod driver o/c14-09-04
Finlux3021FFIELD COLL NO FIELD DRIVESDA2526 MEMORY IC !!!!14-09-04
Finlux3021FField collapseSDA2526 memory chip on ctl panel under crt14-09-04
Finlux3021FInt loss of sigs & int deadDu21 BY299 in 7v supply int o/c14-09-04
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