|15-12-2011||A bit puzzling here.... if it has a magnetic pickup(very likely), the resistance reading is definitely way too high. It should be in the kilo ohms range which points to an open winding?
But if it has a piezo type pickup, then the resistance could be aro|
|15-12-2011||[quote:38bf4070f7="vtech"]when you turn UP the volume control, it should get louder(much louder) and as you turn it DOWN, it will effectively short the same signal line to the ground effectively killing any hum noise[/quote:38bf4070f7]
Hmmm...isn't this |
|15-12-2011||IC201 type||Please tellme what type is IC201 beacause mine is carbonized and don't find schematic|
|15-12-2011||Ya wanna schematic uh..... Dy'a not think more information would help, just a little, what that info is I ain't saying!
If a TV set is blowing fuses you really don't want be asking for a schematic. Have you tried using a test meter?
|15-12-2011||compaq schematic||Hi All ,
I'm looking for schematic for compaq presario model : CQ60-311A
or any info on how to buy replacement M/B
|16-12-2011||service manual||Hi everyone,
i would like to know if someone have a service manual for philips MDL: 51pp9303/17?
Thanks for your help.|
|16-12-2011||You can get the Philips 51PP9303/17 service manual at www.schematics.me
|16-12-2011||sony kv25fx30e flash 11 times||hello,i hhave problem with sony kv 25fx30e
the led flashes 11 times
is anyone how knows the problem?
thanks a lot|
|16-12-2011||Sounds like power supply problems, more so if you leave them powered up in 'standby', had this many a time with all devises that uses a switch-mode power supply. The problem usually relates to bad capacitors... but is this the problem I ask?
|16-12-2011||There should be voltage across the main smoothing capacitor ac input times 1.414, so if you have 120v ac then 120 x 1.414 = 169, almost 170V dc across the capacitor.... note I just plucked the 120 out of thin air, but you can see how its calculated.
|16-12-2011||Simple as shelling peas, just Google the part number.... ie BFY51 or TDA2611.
|16-12-2011||I doubt very much you will get a diagram for a mobo.
You say the cpu fan not running, how about checking it to see if it isn't faulty. One very common thing is they get clogged up with dust and the unit will auto shut down to prevent cpu overheating!
|17-12-2011||Sanyo Dp 42849||I have a Sanyo dp-42849 and it has sound but no picture the ccfl will flicker on but immediarely turn off .the audio remains on as well as all other functions.I have turned the set on in a darkened room but still no faint image. There are no swollen caps |
|17-12-2011||Peavey Cs-800||This unit has open 2k 5w resistor open on driver board all zeners and peripheral components check ok causes thermocouple to open ?any ideas?|
|17-12-2011||Perhaps I am mistaking but it just does not seem to react as it should(red control). There should be no hum whatsoever when you turn counter- clockwise all the way ( right before turnoff click). ---hard to tell for sure.
Any way to get a replacement pick|
|17-12-2011||[quote:9df6dae0d3="vtech"]There should be no hum whatsoever when you turn counter- clockwise all the way ( right before turnoff click). ---hard to tell for sure.[/quote:9df6dae0d3]
Ah, you're right, when you listen carefully there's indeed some hum as lo|