| Subject | Text |
| Re: Samsung 17" monitor strange problem..plz help | Try checking the switch for consistency first. make sure the ac cord is connected securely. If not t |
| RAKS ctv / model 28p1TL4 | Can anyone find a chopper transformer 4 the RAKS ctv Mo 28p1TL4
Regards
[email protected] |
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| How's bridge rectifiers. Start by checking chopper transistor in power supply. :wink: |
| PANASONIC TX-2. need HELP!!! | I need The Service Manual for Panasonic TX-2. The TV set is dead and thereis an low frequency noise |
| I wrote this yesterday but it said the server was unreachable when I went to submit it.
The B+ is |
| If the power supply has blown you don't wanna be fitting an IC...! You wanna be fitting a power supp |
| D'oh! Wasn't logged in.
Mark's has a good suggestion though - and check the chopper transistor for |
| Hitachi CMP307XE | Hi,
This unit is dead. I found 2 chopper transistors dead. These were duly replaced.
Switched |
| phillips/dead set | :? hi,
i have encountered trouble dead set.i check the power reg.its ok. h.out also ok.ill not |
| dead chassi 11ak10 | i have 1 tv with chassi 11ak10. tv is dead but chopper transistor Q801 (BUZ77B) not short circuit, i |
| 11ak37 power on problem | I can't seem to find the problem to an TV equiped with this chassis. It works fine in standby but wh |
| Never fails...Just when you think got it all figured out....
Rather surprised that IC didn't fix it |
| Check Q502, IC601, and R607
Hot, chopper ic, and fuseistor |
| Do not have the specific schematic but, if this diode happens to be located in the secondary of a ch |
| Orion Tv1333 no power up, squeals | Ok , i guess i could use some help in knowing i am looking at the right transistor ( I am a Pc repai |
| Need Schematic for Sharp 21v-u63 CRT tv | Hi guys. I need a schematic for Sharp 21V-U63. It showed vertical sweep collapse (horizontal line o |
| More than likely main chopper transistor(FET) is shorted which may or may not have taken out other d |
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| [quote:823006060a="Rep@ir Sh@ck"]If anyone is interested, I found the fault with this TV. Chopper tx |
| Maybe you could sell your daughters and buy a big screen? LOL
Sorry:)
I am not familiar with y |
| I tested power supply using bulb (150 v diode and chopper transistor are taken off). The bulb burn b |
| Samsung DP15LS cannot POWER-ON steadily | Im currently working on this monitor, I've check all the nessesary loads(Horiz-output and its dumper |
| I would check the degauss positor, they're infamous for falling to bits, take it out and give it a s |
| Sharp DV5407 (DECO5) | Need schematic for Sharp DV5407S (DECO5 chassis). Found similar at //www.eserviceinfo.com/downl |
| I tried to post last night but it would not take it. this is what I wrote, I hope it explains:-
The |
| 1) TV
I think it’s the flyback transformer. I disconnected it then power the set on. The led is now |
| In general heatsinks are usually at zero potentional, however depending on the circuit design, it ma |
| Intercom buzz | Lots of faults can cause buzz, but no ground or poor or corroded ground connections on shields is a |
| If anyone is interested, I found the fault with this TV. Chopper tx flashing over on primary causing |
| CREATIVE MEGAWORKS 510D | I want creative megaworks 510d service manual or schematic, there is a problem in powersupply ( i t |
| hcl hcm580m supply power mosfet | hi you all
can anybody tell me no of chopper mosfet in the supply section (power mosfet }
tha |