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AKAI CT-G140 CT-G215 GRUNDIG GR-1450 1455 2150 SCH

TV - SERVICE MANUAL
Type: (PDF)
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754.1 KB
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4
Category
TV
SERVICE MANUAL
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  • Also known:
    AKAI CTG-140 GR-1450 CTG140 CTG215 GRUNDIG GR1450 1455 2150 CTG 140 215 GR 1450 CT G140 G215 CT-G140 CT-G215
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  • See related repair forum topics below. May be help you to repair.
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Relevant TV forum topics:
AKAI ATX-RF2165 TV
Üdv. mindenkinek! AKAI ATX-RF2165 tipusú T2P03 (00)taurasnak kinéző alaplappal szerelt TV hez elsősorban epromot illetve rajzot vagy egyáltalán beazonosítást. Proci:TDA9351PS/N3/2/1933 Függő IC:STV9302B Memória:24C06 Hahg IC:TDA 7056B + egy CD4053 Nagyon kellene valami segítség mert több darab áll memória hiba miatt . A hiba jelensége ha a TV t bekapcsolom egyből a szervízmenü jön elő
Akai AZ-4280FHDT4 LCD TV 42", Has sound but has no picture
Hello to everyone, I hope someone can help me in English :D i have a problem with this LCD TV Akai AZ 4280FHDT4 LCD 42" . It's power supply was fault, and I got it working, but now i have another problem, there is no picture. Actually the screen is fade white-blueish, no picture no OSD, but SOUND is working fine... I can't find service manual for this TV anywhere... And that is even more difficult because I cant see what is the main processor and the main IC on T-Con Board, because there is a glued cooler over them. The main board is:20-MT5362--13-OX The card that controls the LCD screen: SZTHTFTV1607 Power supply: MLT198TL I suspect the T-CON board, because i get 12V from main board going too it, but there is no supply for main processor on TCON (probably MST6xxx IC), there should be 3.3v to supply it, but there is not... there is i thin a DC to DC convertor that should convert 12 to 3,3 but i cant read any marks from it, so i don\t know what it does exactly. Here is what the board is, i think, it has its cooler taken off... http://download.szlva.com/QQ/ep/EP00041200118.pdf Here are the pictures of the tv set adn individual modules TV http://i50.tinypic.com/ifuc6g.jpg Behind http://i46.tinypic.com/2csf5mf.jpg Main Board (20-MT5362--13-OX) http://i50.tinypic.com/259wsok.jpg Power supply (MLT198TL) http://i46.tinypic.com/f2kkkx.jpg Others PNEL - T805A http://i48.tinypic.com/rb9xer.jpg AV/HDMI/USB modul http://i45.tinypic.com/eddg1.jpg SZTHTFTV1607 http://i50.tinypic.com/2m65n2s.jpg Remote http://i45.tinypic.com/2e4dlcl.jpg If anyone knows where can the service manual can be found it would be nice... I see that many LCD tv's have similar problems, and that the LCD driver is mostly the reason... Is there any similar manufacturer, that could help too... Thank you in advance
AKAI LCD TV Tip: AX-1501W
Üdv! Ha valaki ebben segítene,ill van rola infoja,a MAIN hibás benne. Rajzot ill. dokot, sehol nem találok,ill.legrosszabb esetben hogy lehet beazonosítani hogy mi alapján keressem,a panelt. ASSY MAIN csak samsungokat hoz pl. http://www.hqelektronik.hu/pr?srch=tv+assy+main&ls=20&sm=2
Akai LET29HR2980 problémás indítás
Sziasztok! A gondom ezzel a ledessel az, hogy 10-15-ször kell teljesen áramtalanítani míg elindul. Ezek után tökéletesen működik. Hosszabb járatás utáni kikapcsolás majd újra indításnál is ezt csinálja. Tápot átmértem, feszültségek megvannak.”BK ON, PS ON” rendben. Melegítésre nem reagál. Elkókat mértem. Ami eltérés az a leddek 33v-ja csak 28 volt. Mikor nem indul „ADJ” vonalon nincs meg az impulzus. Lehet ez a ledek miatt vagy esetleg a meghajtó hibája? Arra gondoltam, hogy indításkor vesz egy mintát és tilt ha hibát talál. Ilyenkor a távra sem reagál, nem lehet kikapcsolni. A main feszültségeiét is jónak találtam. Van ezeknek valami típus hibája? Köszönettel: Jani
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