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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: 54
Goodmans2580Sound missingTS90 BC848B sm in sound mute stage14-09-04
Goodmans2580 TX92Appears to have field coll with bright line near topTP91 BC848B & TP96 BC858B sm in psu14-09-04

Goodmans2580 TX92Line tearing aft warm up - bad on TxtInternal arcing of EHT lead at LOPTx end - make sure of a good contact14-09-04
Goodmans2580 TX92Sound missingTS90 BC848B sm14-09-04
Goodmans2580(TX92)LINE TEARING AFTER SET WARMS UPCHECK EHT LEAD IS FULLY SLOTTED INTO LOPT14-09-04
Goodmans2580/2880 TX92Dead - tripping Led flashes once per secTP22 BC337 in PSU14-09-04
Goodmans2580/2880 TX92Int sound or screeching with pic presentDry joints IP0814-09-04
Goodmans2580/2880 TX92No R/CGM01 has narrow acceptance angle - replace14-09-04
Goodmans2580/2880 TX92No soundTS90 Tr14-09-04
Goodmans2580/2880 TX92No soundTS90 sm BC848B14-09-04
Goodmans2580/2880 TX92St/by onlyRP62 2R214-09-04
Goodmans2580A/2880A ICC9Field cramp at top - intDF31 - replace with BA15714-09-04
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
Matsui1580DeadC818 1µ 50v; R811; C810 22µ 160v; C806 1000µ 16v; C808 1000µ 25v;R409 2k7; C410 100µ 16v14-09-04
Matsui1580Dead - F851 fuse shatteredQ801 BU508A s/c - caused by R808 270k o/c14-09-04
Matsui1580Dead - fuse F851 shattered.14-09-04
Matsui1580Int vision at switch on.IC TDA3562A must use TFK ( Telefunken ) type.14-09-04
Matsui1580No pic at sw on until A1's adjReplaced TDA3562A & change R513 from 180k to 68k & R515 from 120k to 150k14-09-04
Matsui1580SET SQUEALS AND SWITCHES OFFC818 1uF 50v IN POWER SUPPLY14-09-04

Matsui1580TRIPPING , SUPPLY AT TP44 160vC818 1uF 50v14-09-04
Matsui1580Trips off with squeal - high HTC818 1µ 50v - once replaced HT normal at 112v14-09-04
Matsui2580DeadCheck R808 270k & TDA460114-09-04
Matsui2580DeadCHECK R808 270K , TDA460114-09-04
Matsui2580Dead - Low HT railC808 1mfd OC14-09-04
Matsui2580DEAD BUT STANDBY LED ONCHECK HT , IF LOW C808 1uF , 63V14-09-04
Matsui2580Dead or int goes to st/byCheck 145v HT at at scan coil interlock, if missing check link between L805 & R826 for poor joints - also check fuseholder for tightness14-09-04
Matsui2580DEAD STBY LIGHT ONHT LOW AT 70v IF ON BUTTON HELD IN HT VARIES FROM 70v - 100v C808 1uF 63v14-09-04
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