datasheet,schematic,electronic components, service manual,repairs,tv,monitor,service menu,pcb design
Schematics 4 Free		Service manuals, schematics, documentation, programs, electronics, hobby ....


◦ register ◦ send pass
Bulgarian - schematics repairs service manuals SearchBrowseUploadWanted

DatasheetsChassis2modelRepair tipsFulltext searchCables & Connectors
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: 44
AkaiTV2034St/by only with HT only half normal & LED flashingStuck in chjld lock mode - disable using handset14-09-04
Beko20306NXDead - MOSFET 2SK1118 s/cOnly works short time aft replacement - chopper tfmr faulty14-09-04

Beko2030TRapid tuning driftR61 27k 2w14-09-04
Beko20320Field collapseReplace R734 (1k5), D704 (BA 157).14-09-04
Beko20320No B in txtC501 10nF on main pcb o/c14-09-04
Beko20320NXField scan non lin - stretched at top220R resistor across scan coils14-09-04
Beko20320NXLine tearing at top of pic220R resistor across scan coils o/c14-09-04
Beko20320NXNo Tuning MenuReset micro - Press & Hold P+/P- on set & sw on. Set comes on in service mode - then sw off14-09-04
Beko20320NXSound pops when vol adjIC601 TDA6610-514-09-04
Beko20320TField collapse with rainbow effectreplace ESM740 thyristor - new type requires a 47 ohm resistor from gate to source.14-09-04
Bush2031 11AK19-5Dead with no power ledHT only 60v - dis'd R823 to opto got HT up to 113v but with poor reg - C829 smoothing cap faulty14-09-04
GECC2036H PILNo neons on touch-tune.IC202 ( SN70769N )14-09-04
GECC2290H 2036 HitDull raster may not have any colour.IC ( TDA3561A ) decoder.14-09-04
Goodmans2032Dead - smokingC444 330pf 2kv14-09-04
Goodmans2032Field - top foldoverC313 2µ2 200v o/c14-09-04
GrundigCUC2030E/W poorTDA8350 FOP chip14-09-04
GrundigCUC2030Hor black & white lines & no tuningSound MSP chip faulty - causing corruption to data lines14-09-04
GrundigCUC2030Hotel mode disablingSw set off at main Sw. Press "I" button & Sw on. In service menu change Hotel to "off"14-09-04
GrundigCUC2030Line collapsedry joint scan coil plug & R55006 5R6 1/2w o/c causing no E-W14-09-04
GrundigCUC2030Menu access & child lockhold the vol+ button on the remote and switch on the tv via the on/ off switch.this results in the language menu coming up. if you then press ok the set goes straight to auto tune mode. if you then press text this stops auto tune and allows you access to all menus.entering the code 7038 cancels lock?14-09-04
GrundigCUC2030Parental lockhold the vol+ button on the remote and switch on the tv via the on/ off switch.this results in the language menu coming up. if you then press ok the set goes straight to auto tune mode. if you then press text this stops auto tune and allows you access to all menus.entering the code 7038 cancels lock14-09-04
GrundigCUC2031Set jumps from Chan 1 to AV3 int on its ownCheck for arcing LOPTx14-09-04

GrundigCUC2032DeadBUZ90 SMPS T60006 s/c & fuse SI60001 1.6S o/c - caused by R60001 270k & R60007 120k hi res also TDA4605-314-09-04
ITTCT2712 CVC1203Dead.MR diode s/c , may have taken tripler.14-09-04
ITTCT2712 CVC1203No Frame - resistor R522 burnt up.R522 is a 0.47R , D523 ( BA158 ) , TBA2653A14-09-04
ITTCT2712 CVC1203No tuner voltage.R522 is a 0.47R , D523 ( BA158 ) , TBA2653A14-09-04
ITTCVC1203Lack of width.T563.14-09-04
ITTCVC1203Width will not adjust.T562.14-09-04
ITTCVC1203 CT261210uf C733 blown apart.Change C703 ( 10u f )14-09-04
Matsui2038 OnwaDeadC909/911 457µ 50v, ZD401 12v zener s/c, R419 5R6 3w hi res14-09-04
page: 1 2
 FB -  Links -  Info / Contacts -  Forum -   Last SM download : LG LG CM8520 AFN75734088

script execution: 0.06 s