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: 18
GoodmansGTV69W3BLU4 11AK19proR629 value2R7 in 28" 4:3; 27R in 28" widescreen; 44R in 32" widescreen14-09-04
GranadaC51KF6 Finlux 5000Dead - no LED indWickman Fuse Su3 (1A6) o/c , TU1 IRFBC40 - BUZ91 fitted in lieu, Du7 BYV36C also check Su3 for o/c & Tu1 for s/c14-09-04

Nokia3724 MonoplusTrippings/c across U" 12v supply - pin 2 RGB o/p IC TEA5101N/B on crt base s/c14-09-04
Nokia3724UKFX Mono PlusDull pic with poor vid content when warmFault on Txt panel proved by bypassing Txt panel by shorting JL03 - VR14 BC848B sm leaky14-09-04
Nokia5156 Stereo PlusNo sound or just faint noiseDis pins 7 & 9 at Nicam module. If sound returns VA60 BC857 & VA61 BC847 are sus (mute trs )14-09-04
Nokia6365UK Stereo PlusField - top foldoverTDA83550Q FOP chip14-09-04
NokiaMonoplusDead - HT comes up briefly at sw onC033 10µ 160v hi esr14-09-04
NokiaMonoPlusDead - s/c VO37 c-e to disable trip got psu running without sound/picMicro not running - with 1.5v on reset pin 33. VF10 BC858C sm was faulty tho checked ok14-09-04
NokiaMonoPlusWeak lumSMD IC NR3 on text board.74HC4053D/HEF4053BT14-09-04
NokiaMonoplus 5864Lack of width with HT set correct at 109vCoil LK11 in series with scan coils shorted turns14-09-04
NokiaMonoplus 5864To set HT & other menu driven functss/c test point XF01 to chassis, enter service mode by pressing Mute, M & TV on handset. Move up/down menus, use vol up/down to change settings. Measure HT at test point X00314-09-04
NokiaMP51A1 Mono PlusInt start upC033 10µ 160v in front of loptx hi esr14-09-04
NokiaST271 Mono PlusLack of heightRS01 4M7 33v to pin 43 TDA8362A14-09-04
NokiaST51D2 Mono PlusNegative looking pic - fault on Txt panelR08 BC858 sm14-09-04
NokiaStereo plusInt line tearing/jumpingPic moves to right as set warms up ; VK16 BC858 sm was int14-09-04
NokiaStereo plusReverts to st/by aft few minsV071 BC858B sm in psu control14-09-04
NokiaStereo Plus2" band of line at centre of screenTDA8350Q field/EW chip NS1014-09-04
NokiaStereo PlusField top foldoverRK68 10R 42v supply to pin 8 of FOP chip hi res14-09-04
page: 1
 FB -  Links -  Info / Contacts -  Forum -   Last SM download : Laney GH100S & GH100Ti

script execution: 0.10 s