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 23 Apr 03:50 pm GMT)

[news] 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

MakeModelProblemSolutionDate
Found: 36
SaishoCM145RDead - no ac to main pcb as relay no operatingSw tr not driven as M491BB1 control chip u/s14-09-2004
SaishoCM159TXDead - psu screams until LOP stage dis'dHT high at 175v (125v). C818 1µ 50v, C806 1000µ 16v, C808 1000µ 25v14-09-2004
SaishoCM159TXTDA3562A replacementFit TDA3562A Philips version, Change R513 from 180k to 68k, Change R515 from 120k to 150k' Change R520 from 180k to 1M (only if no colour)14-09-2004
SaishoCM16RDead - 2A fuse on side blownC510 1µ 50v, also check STK7308 & D510 across 105v rail s/c14-09-2004
SaishoCM2080TDead - HT only 33vLOPTr Q402 2SD1555 leaky & replace STR50103A & R502/3 330k14-09-2004
SaishoCM2080TField - only half a picC421 in volts boost cct14-09-2004
SaishoCM2080TInt field roll, full vol, into Txt etc at sw onC462 1µ 160v14-09-2004
SaishoCM20TTSt/by onlySTK7308 u/s - also check R502/503 120k14-09-2004
SaishoCM250RBuzz on soundAfter all attempts failed to cure, replacing tuner fixed it14-09-2004
SaishoCM250RInt losing sound/picTV/Video slide sw on back of set int14-09-2004
SaishoCM250RNo controls operate apart from Ch+/Ch-st/by button on set jammed in14-09-2004
SaishoCM250RNo sound/pic - Field collapseNo 12v at pin 2 TA7698 field chip; R408 o/c, D408 leaky14-09-2004
SaishoCM250RNo sound/pic with field collapseR428 1k2 in startr up cct overheating - D405 & R408 1R were faulty14-09-2004
SaishoCM260T/TDead - Chopper tr BUT11A s/cReplace C5 4µ7 63v, C7 220µ 25v, IC1 UC3844N, IC13 CNY75B opto14-09-2004
SaishoCM260TT ZX5000DeadTr1 BU145A chopper tr s/c, 1.6A fuse o/c, IC13 TIL111 opto coupler - IC1 UC3844 replaced as a precaution14-09-2004
SaishoCM2880poor grey scaleCRT low emission14-09-2004
SaishoCM2880TXField collapseR515 3R3 2w in psu & UPC1498H field o/p chip14-09-2004
SaishoCT1400DeadR501 3R9 5w o/c; IC501 2SC3156 s/c - used BU326A in lieu14-09-2004
SaishoCT1400DeadChopper tr 2SC3156 s/c - used BU326 in lieu; D508 s/c - used R2M; R501 3R9 5w o/c; dry joints between main pcb & chopper tr pcb - also replace C508 4µ7 50v 105deg14-09-2004
SaishoCT1400Low soundR356 10k 1/2w o/c14-09-2004
page: 1 2 
Електроника -  Форум електроника -  InK -  Repairs Forum -  Търси новини -  -  electronic circuits -  IPAddressLabs -  ManualZone
 Service Diagrams -  Electronics Lab -  master-tv -  Cross Reference -  electrik.org -  mondetech -  manualsparadise -  techno-fix.com
 SEO -  SnimkiOt.com -  Pinout.net -  Търсачка -  Poblizo.com : travel -  Whois разузнаване -  horo.bg -  Ytpo.net -  Pulsator Electronics

script execution: 0.01 s