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Searched for: PT100 chopper, Found: 68 lines
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TDA4600 / Chopper TransformerI am trying to repair a Ferguson T.V (TX100 chassis) which just went dead while switched on. Init
Konka CTV K3466 Chopper shorting instantlyKonka CTV K3466 :( Blows chopper transistor instantly on switch-on. Replaced drive IC and all elec

chopper grundig TV MODEL GR1460 TXHello,can anybody help me with a schematic datasheet for Grundig tv model GR 1460 TX.Thanks.
GRUNDIG TV MODEL GR 1460 TX CHOPPER BUGHello, can anybody help me with a schematic datasheet for grundig tv model GR 1460 TX.Thanks. E-MAIL
Sony AE5 Chassis Nightmare!Sony KV28FQ75A (AE5 Chassis). This set came in with a blown chopper IC and 0R1 resistor and blown
It is hard to know where to start. Does it make a sound like it is working hard or a light undervolt
Grundig TV and DVD problemsHi all! I have two problems with Grundig products. A TV and a DVD. 1)Grundig CUC 7303 (20” CRT
compaq monitor S910hello, it could very well be a capacitor in the power supply, so you have to look in the neighbourh
Not familiar with the set, however looking at TDA4605, pin 7 is generally used as a soft start by m
Sony KPS4112 Rear Projection Dead !!The chopper transistor (BUZ91A) in the power supply board failed short circuit. The main's fuse also
...Used to see them often.... One of the few models that used a different brand subwoofer! (made by
Power suppliesHi It sounds like you have an overload condition on your motherboard alright. The power supplies ha
[b:cc90506a5d]SUCCESS![/b:cc90506a5d] Replaced all 3 of those capacitors, the store I went to had
In some languages, in particular french, DC is written as CC (courant continu). Many years ago,
Compaq Monitor V700, schematic diagramHello, I work at GM Antwerp, Belgium, and we have 9 defective V700 compaq monitors, all with the
[quote:de46426e87="fpc3"]jts, Thanks to vtech's schematic, I was able to read voltages as follows
viewsonic vs12107 circuitdiagramI have a VS12107 Veiwsonic monitor that users an emax pwr0502204001 inverter board. The bridge recti

Check ur secondary side for short circuits like rectification diodes, or Change the small start
Philips 29pt6773 MD1 chassisThis set is blowing the 5A plug fuse but leaving the internal 4A fuse intact. I've removed the posit
PWR0502204001Thanks for the link it is a very good source for manuals. The viewsonic manual for the Q2202WB gives
Re: dead chassi 11ak10[quote:23146e21ea="resende_86"]i have 1 tv with chassi 11ak10. tv is dead but chopper transistor Q80
Faulty Black Diamond TvNot sure but it may be AK19PRO chassis. I copied and pasted fault info on AK19 series below to see i
TC14L10MThe location is in secondary of chopper transformer, D835 in schematic I will try first to replaced
Hi! You ought to replace some parts into Power Supply: chopper, IC-controller, diodes and electro
Re: sultan[quote:3e65ee0b91="Cagatey01"]Thanks for the link it is a very good source for manuals. The viewsoni
have you checked the hot transistor.i should also check diodes etc on secondary side of chopper tran
Philips 28PW6006/05Chopper transistor STP10NK80Z is short circuit. Is there anything to look out for before I replace
Sony KPS4112 Rear Projection DeadThe chopper transistor (BUZ91A) in the power supply board failed short circuit. The main's fuse also
And the fix was a new chopper transformer. Well a good secondhand one ..sorry !
Reason for and modifying this circuitryHi I have a TV in that has an area of circuitry on the secondary side of the chopper for low main

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