Date | Header | Text |
17-01-2008 | 42V6 plasma YSUS fault?? | Hi,
I've got a set with what looks like some kind of vertical scan fault.
the x seems in place, but the y just seems everywhere.
When you use the remote, the channel id should be in the upper right, the fault shows this as a vertical bar.
I've c |
17-01-2008 | | check for shorts on one or more of the six transistors (POWER F.E.T.) 34N20. :roll: |
17-01-2008 | | How do you know qs4 is bad |
17-01-2008 | | Oh I do not have access to the schematics anymore, but I have found out that you might need to check ZD3 (Zener Diode) for a short . This diode is use for voltage regulation about 14 volts to be exact which is probably the cause of q7 malfunction. This mi |
17-01-2008 | | Can you post a pic? Vertical line would be a buffer/address board fault. |
18-01-2008 | GOLDSTAR-CF-25C60PS B+ DRIFTING | The 12v supply and B+ are affected, it comes to 3V (12V) and 106V for the B+(120V). The time it starts to come down is after the sound of the degaussing coil getting energize, together with the RL801, so you can imagine its that quick!
At first I thought |
18-01-2008 | Xbox 360 Live | First of all if I put this in the wrong part of the forum please move it.
I'm new to the forum.
Alright I just recently got an Xbox 360 and a Linksys SEFBR41 4-port router, and am connecting my 360 and computer into my router, which is connected to my |
18-01-2008 | pioneer elite vsx 95 buzzing sound | I am having the same problem, sounds like a buzzing. I have disconnected ever component from the receiver and the speakers still buzz. the volume of the buzzing does increase and decrease with the volume control.
Any ideas as maybe a fualty relay chip th |
18-01-2008 | Re: pioneer elite vsx 95 buzzing sound | [quote:b8274cb594="mgoyack"]I am having the same problem, sounds like a buzzing. I have disconnected ever component from the receiver and the speakers still buzz. the volume of the buzzing does increase and decrease with the volume control.
Any ideas as |
18-01-2008 | HK avr 225 problem | i was using the harmon kardon avr 225 receiver and the front panel went out. Radio does not come on, and there seems to be no activity, other than the power light comes on, standby works, and I can see the outside front panel that shows prologic, vd1, sur |
18-01-2008 | specifications for a diode :PH4148 | Hi all.
Can any one please help me in knowing the specifications of a diode with this number on it: PH 4148. It is a small half watt diode for an inverter.
Any help is appreciated
Thanks. |
18-01-2008 | | Thanks |
18-01-2008 | | I have added a preset in the feedback loop and got the height. Thanks to all. |
18-01-2008 | | I have added a preset in the feedback loop and got the height. Thanks to all. |
18-01-2008 | Dead Toshiba 42H81 repair | Hello -
I am attempting to repair my TV that would not even turn on. If anyone is familiar with this particular model (Toshiba 42H81), fuses F850, F851, and F852 were all blown. Those go to the convergence IC's, so I replaced those (upgraded to O.E.M. |
18-01-2008 | | So no one know's what might be possible causes? |
18-01-2008 | Re: Looking for Sony SLV-820 error codes explanations | [quote:da882699c5="Lolo"]Ex: 1l11bc, 2l11ac, 3l11ac...
Where could I find the list of these error codes...
Thanks[/quote:da882699c5]
New message: 3l42AA ... |
18-01-2008 | I need help with Blaupunk Milano MP34 | Hello ,
I`m trying to find this model output signals sheme, but without any success yet ...
I need to know where to connect my subwooofer amp to this Blaupunkt model.
Any help will be apricieted.
Thank you |
18-01-2008 | please anybody have the service manual for can | pleasee who anybody have the service manual for canon imagerunner 550 please email to me
[email protected] |
18-01-2008 | | If the hum disappears completely when turning down the volume control, then the hum source must be before the volume control in the signal chain.
Check out the supply voltages for the preamp stages if there is any ripple on them. Common reasons are dri |
18-01-2008 | pionner dmp-555 | Does anyone have the service manual for the Pioneer dmp-555?
Thank you. |
18-01-2008 | | Most likely, it is electrically identical to an 1N4148 but perhaps it has a different package (for example, a SMD package). Check out the web site of any major semiconductor manufacturer (i. e. www.nxp.com , www.onsemi.com , www.vishay.com) to find the 1N |
18-01-2008 | RVE DIGIPACK HDI | Please sameone can upload a service manual for DIGIPAK HDI made by RVE. |
18-01-2008 | | Usually, such "cold starting problems" of electronic equipment are due to dried out electrolytic caps. As a bad electrolytic gets even worse when it's cold, it might happen that it gets enough low ESR and high capacitance for the circuitry to wo |
18-01-2008 | pioneer | please some one,need service manul/scematic diagram for auto radio pioneer DEH-635-W.
the problem with it is that wen i turn im on he work finne for more or lese
20 seconds and then he goes off making a sound beep beep.
wen i try to turn on agen nathin |
18-01-2008 | pioneer | please some one,need service manul/scematic diagram for auto radio pioneer DEH-635-W.
the problem with it is that wen i turn im on he work finne for more or lese
20 seconds and then he goes off making a sound beep beep.
wen i try to turn on agen nathin |