datasheet,schematic,electronic components, service manual,repairs,tv,monitor,service menu,pcb design
Schematics 4 Free		Service manuals, schematics, documentation, programs, electronics, hobby ....
(welcome to eserviceinfo.com at 08 Nov 06:46 am GMT)

[news] 18-04-2008 : Check out the Pinout Forum [/news]		Login:
Password:

[registration] [send password]
Bulgarian - schematics repairs service manuals English - schematics repairs service manuals Russian - schematics repairs service manuals           back - schematics, service manuals, datasheets forward - schematics, service manuals, datasheetsSearchBrowseUploadMostWantedLinksForumInfo/Contacts
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

MakeModelProblemSolutionAddedDate
 
Found: 917
SonyAE1 KV211XMTUDead - dry joints scan coil plugThen excess width unable to adj - Replaced L806 (shorted turns) in the East/West circuit (just behind the LOPTX).plamensl14-09-2004
SonyAE1 KVDX271TUShuts down at sw on with burst of EHTIC251 audio chip cracked & dry joints - caused by incorrect conn of ext amp - also check C615 1000u 35v for dry jointsplamensl14-09-2004
SonyAE1 KVM2511UWhen adj HTMake sure you adj correct preset - the one near FOP chip - NOT the st/by HT one in psuplamensl14-09-2004
SonyAE1 KVM2901ESlow start up from coldCheck C605 (220µF/35V), C617 (100µF/50V), D617 in the start up circuit along with C605 (220µ). plamensl14-09-2004
SonyAE1 KVX2542YField o/p chip has short lifeLOPTx faulty - gives excess 27 volts supply (32v)plamensl14-09-2004
SonyAE1 seriesPowers up then sw off with apparent 3 - 4 flashes of LEDNot an error code but merely psu attempting to start. Try replacing C611, C633, C636, C605, C608, C615 and C622. Also check R522 (100K ohm).plamensl14-09-2004
SonyAE1-CNo col aft some timeCT302 trimmer ord code 25002CJ ?5.92 CHSplamensl14-09-2004
SonyAE1AField - partial collapseC531 680µ 25vplamensl14-09-2004
SonyAE1AField lin poorC531 680µ 25vplamensl14-09-2004
SonyAE1AInt reverts to st/by - due to high HT of 175v (135v)R522 100k in HT sensing cctplamensl14-09-2004
SonyAE1ASound takes more than a min to arriveC615 1000µ 25v in 14v supply - feeds audio mute cctplamensl14-09-2004
SonyAE1AUSER DEFINED SECURITY CODE IS UNKNOWNWHEN CODE IS ASKED FOR - PRESS "TEST" ON A SERVICEplamensl14-09-2004
SonyAE1BDead loptr s/cdry joints inc at TDA2028B tbase chip IC501plamensl14-09-2004
SonyAE1BField cramped at bottom-stretched at topC531 680µplamensl14-09-2004
SonyAE1BHigh HTR522 (100k) had increased to 150kplamensl14-09-2004
SonyAE1BNo field scanCheck R802 ( 0.47R ) & R530 ( 1R2 ) feeds to IC502 ( TDA8170 )plamensl14-09-2004
SonyAE1BOver bright pic with fb linesD802 RGP10GPKG23 leaky & R805 1R2 hi resplamensl14-09-2004
SonyAE1BPic int blanks outComes on with tapping on rear panel - Q1404 faultyplamensl14-09-2004
SonyAE1BPOOR FIELD LINC531 680mfdplamensl14-09-2004
SonyAE1BSt/by onlyDry joints audio o/p chip IC261 blew chip TDA2050 then destroyed D613/614 (-19v rects)plamensl14-09-2004
page: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 
Електроника -  Форум електроника -  Technical Translations -  Repairs Forum -  Търси новини -  ManualZone -  electronics circuits
 Electronics Lab -  master-tv -  Schematics Search Engine -  www.electrik.org -  mondetech -  manualsparadise -  Mondetech French
 Jabse.Zero -  Pinout.net -  Търсачка -  Poblizo.com : travel -  Поща от Jabse -  horo.bg -  Ytpo.net -  Peg Perego

script execution: 0.07 s