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


registersend 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: 92
AlbaCTV14RField bounceR317 10k 2W dry ( near line hold preset )14-09-04
AlbaCTV14RIf VOL up used shows row dots as if sound at minReplace IC601 MN603014-09-04

AlbaCTV14RSFrame collapse - no sound.D410 s/c , R425 ( 6.8R ) o/c.14-09-04
AlbaCTV14RSNo sound & field collR425 6R8 o/c, D410 s/c (12v supply from lop)14-09-04
AlbaCTV14RSVarious inc no tuning, sound, dead etcCracks in print on front panel14-09-04
AlbaCTV14RS/55Shows row of dots when vol adjIC601 MN6030 memory chip faulty14-09-04
BekoNR26114RField collapseR126 4R7 0/c, C113 100n s/c - sm & check TDA3653B14-09-04
BeonCTV14RSnowy raster onlySt/by trfmr o/c winding14-09-04
BootsCTV1414RChan stores on all chans together32v tuning supply high at 38v, IC102 µPC574J faulty14-09-04
BushBM6514 Ranger 2Hum bar & picture distorted.2x Diodes on right hand side from back ( BY133 type )14-09-04
CrownCTF14RSt/by only - LED litR521 100k near HT sw trs14-09-04
CrownCTF14R/TDead - LOPTx squealing - blows LOPTrC261 22nF leaky14-09-04
DeccaD14RFG5Lines at bottom when heatedFOP IC TEA817214-09-04
DeccaD14RFG6Dead - no LEDQ404 s/c, Q801 s/c, D805 s/c, R814 o/c & 2A fuse blown14-09-04
DeccaD14RFG6Goes off aft 10 mins with led flashing 4 timescheck R909/R913/R922 all 180K on the crt base14-09-04
DeccaD14RFG7Shuts down at sw ons/c in crt htrs to chassis- cut print to earth side of crt htrs & fit 1N4005 between htr pin & chassis14-09-04
DeccaD14RKG5Sound absentLA602 choke on spkr/hphone pcb o/c14-09-04
FergusonB14RSt/by onlyDP36 BA157 s/c14-09-04
FERGUSONB14R (TX80)DEAD AND WHISTLINGCHECK RP6814-09-04
FergusonB14R (TX80)DEAD AND WHISTLINGCHECK RP6814-09-04
FERGUSONB14R/TX80INTERMITTANT FLYBACK LINESREPLACE DF04 BA15714-09-04
FergusonTX80 B14RDead, whistlingRP68 0R68 o/c - in 13v feed14-09-04

FergusonTX80 B14RHumbar at LH side of screen & TP10 LOPTr overheating.DP 30 DP15 DP16 IN4001 diodes, one or all open circuit14-09-04
FergusonTX80 B14RInt Fback linesDF04 BA51714-09-04
FergusonTX80 D14RInt blows excess volts prot diode DP50 ZPU150Dry joint at wire link from pin 5 LOPTx14-09-04
FergusonTX805 D14RBlank raster with fb lines - sound okRT40 68k on crt base14-09-04
FergusonTX805 D14RDead - D50 150v HT prot zener s/c, also blows LOP/Chopper Tr S2000AFCP90 0µ22 50v in chopper feedback cct14-09-04
FergusonTX805 D14RDead - may be intCheck 68k start up res & dry joints FOP chip IF0114-09-04
FergusonTX805 D14RDead - no st/by300v on LOPTr - RP41 68k 1/2w o/c also replaced RP42 68k 1/2w14-09-04
FergusonTX805 T14RBlank raster with redish screen when A1 advancedRT40 68k 1/2w on crt base14-09-04
page: 1 2 3 4
 FB -  Links -  Info / Contacts -  Forum -   Last SM download : DENON Èíñòðóêöèÿ PMA-495R

script execution: 0.05 s