Date | Header | Text |
20-11-2010 | | [quote:54de3fca32="jts1957"]Zener 6079 (9.1V) is shorted. R3045 measures 1.8 ohms.
If anyone else needs to know in the future, 3043 on power supply is actually a surface mount jumper. You can use a resistor in its place not to exceed .05 ohm. This connec |
20-11-2010 | | I suspect both are surface mount jumpers. |
20-11-2010 | | Yes - it it connected my component cables. However, I see the same problem regardless of the input source, and on the internally-generated TV menus.
How can I tell if a CRT is bad? I suspect that it's not worth fixing the set if a CRT is bad, and I r |
20-11-2010 | | Hi did you ever have any luck fixing it? You may want to check the surface mount fuses on the main board as that seems to be a common problem in these tvs.
My gv47l is also not working. I found a burnt resistor at R847 on the power supply board. Do |
20-11-2010 | | Do not have the T-230 schematic, but I think it was similar to T-240. As far as backup on any digital tuner, you must have some sort of a DC storage to keep up the memory. There were variety of backup capacitors(usually in the FARAD range) used for this p |
20-11-2010 | protron PLTV3250 looking for what part location is | Hi to all
I have a protron plat3250 lcd tv
and the power supply is blown out
all the caps were blown and i replaced them all .
IC7 blew out since the caps were blown and i replaced that to .
my question is that im looking for the located part |
20-11-2010 | | I have dell monitor in my office and it is not working well,it automatically restart and i have to face many problem..i had repaired it but still not working well...please can anyone suggest me that what is the main problem.
[url]http://telhardware.c |
20-11-2010 | Programming manual | Dear Sir
Please provide me the programme manual of BPL Prodigy 803 EPABX.
Thanks |
20-11-2010 | Workaround | If you, like most people, don't need the cursor, you may disconnect it.
First, unscrew 4 small bolts from the bottom - they have the letter "K" next to them. Then from the right side, carefully pull up the keyboard. You will see that two flatca |
20-11-2010 | tv GRUNDIG model SE6320 IDTV .CHASSIS:CUC 1836 | please help with. tv grundig CHASSIS:CUC 1836 cpu:sda5250 c12. STANDBY ON,does not awake, not boot |
20-11-2010 | help eeprom dump tv grundig cuc 1836 | please help with.eeprom dump tv grundig model: SE6320IDTV .chassis:CUC1836.procesor:SDA5250 C12.memory1: 24C08.memory2:24C02. thank you... |
20-11-2010 | Remote control Number of BPL FDV21 | PLease tell me the Remote control code of BPL FDV 21 ???? |
20-11-2010 | AOL 32L781B no picture sound OK | When switched on sound but no picture; all marked voltages are reading OK .No backlight,the problem was a blown SMF 4.5 amp. There are 2 fuses on the inverter board and this one was the top one |
20-11-2010 | | [url=http://wsady.elektroda.pl/download.php?id=10123&down=true]dump 1836[/url] |
20-11-2010 | | [url]http://elektrotanya.com/?q=showresult&megnev=&megnev2=CUC%201836&kategoria=&kat2=all[/url] |
20-11-2010 | | 3.14159265358979323846264338327950288419716939937... |
20-11-2010 | | Did you fix it? |
20-11-2010 | Service Manual for ONKYO HT-R550 receiver | Request your help in providing the Service Manual for ONKYO HT-R550 receiver |
20-11-2010 | | Take the speaker grill off for 2 reasons. After doing so remove the screen assembly so you can see the 3 tubes. I suspect the red or blue tube is weak. Now remove the plate covering the front of the set. You'll find a black block. It's the screen/focus bl |
20-11-2010 | | The inverter/IP board is #1AV4U20C41501 |
20-11-2010 | | Protron; another yingyang attempt to copy and benefit from the name PROTON & sued by PROTON. It was based out of Ontario California & supposedly merged with digital lifestyle---another yingyang defunct adventure.
May be able to determine compon |
20-11-2010 | | [url=http://elektrotanya.com/onkyo_ht-r550_sm.pdf/download.html][b:17510b76ce]HT-R550[/b:17510b76ce][/url] |
20-11-2010 | T-230 Luxman Tuner | High vtech
Thanks a lot for the information about
the capacitor backup
I have downloaded the repair manual Luxman T-240
and it seem to be nearley the same scematic.
Gonna take a look inside the Tuner again.
Will report back if thats the problem
|
20-11-2010 | | Thank You very much Vtech - hope it helps to resolve my Display section PCB issue. |
20-11-2010 | | [quote:ab974775c1]the problem was a blown SMF 4.5 amp.[/quote:ab974775c1]
Sounds like it to me. :wink: |