Subject | Text |
Amplifier Help | When i hooked up my stereo amplifier to speakers and a record deck, the speakers emitted this low hu |
Problem with Grundig T51-640 TV | Hello everybody! I have a big problem with my Grundig T51-640 TV.It1 s pretty old indeed but i still |
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Behringer UB1204fx mixer issue | After unit heats up, there is distortion on all outputs. Opened up, power supply PCB looks clean, no |
| [quote:9cc37d3164="jts1957"]It has figured out that the warranty is up, and that it can now safely f |
| Hi G Money..
Are you conected to the correct terminal on the P.C.?? (Preferably "Line Out?")..If |
| CSB500F9 is not a crystal but a ceramic resonator. It is probably used for the horizontal oscillator |
| First, check if you get supply voltage to the AM IF and RF stages.
Check if the frequency display i |
reset montgomery ward signature 2000 tv to factory settings | I Could not find a manual anywhere for my tv so I though I would ask a specific question. I Accident |
| Hi Matt,
Had a really busy weekend and lost your thread in the pile of other threads!
From what yo |
dear fellow I need your help | Tv Philips/model 21pt2160
Age 2 months
IC used at P.Suply MC44608P40
Fault: HT low, only 70v,.P.S |
Hitachi C28WF560N TV Service manual needed please | Hi,
I am desperately looking for the service manual for the Hitachi C28WF560N Widescreen TV please |
| Thanks for the very good suggestions torbjorn.
Wish I could scope out some waveforms but my old s |
need schematic for sony str d990 A/V receiver. | Hi everyone!! I'm looking for schematics for a sony STR D990 audio video receiver. If anyone can hel |
Sony HCDC450 loss of power | While watching a DVD, my Sony 5 disc DVD/Audio receiver Model #HCDC450 lost power and I can't get it |
Onkyo TX-SV535 Amp OSD dead and No Sound? | So I just bought an Onkyo TX-SV535 at a flea market for $60. I figured it would be a nice replacemen |
Hitachi INVC551 Inverter repair | Hi Olivier and others,
I was looking for information on this inverter also. It is used on several |
TV Noblex 26TC656 wi vertical | This is my first time. Hello friends of the forum I Have this tv in question with vertical problem, |
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Pictures | Too bad i forget to take pictures of the locations of the hooks. It could help people who want to op |
| I have seen the caps go leaky, basically turn into a resistor. it wont read shorted but when voltage |
Proscan service manual | I work at ACE TV in Las Vegas,NV I need the signal board secondary power supply schematic. Voltage t |
| Speakers and wiring are good. The distortion is there regardless of input - whether internal (tuner) |
Philips 28CL6770 28" TV-Intermittent shutdown | I have a problem with a Philips 28CL6670/25Z 28" 4:3 TV.
The right hand side of the picture |
Need Help ASAP (picture included) | I Have been offered a free Projection screen TV. It works but the screen has a distortion problem. |
STK8050 datasheet needed | This is a very old Sanyo audio power IC from the 80's. Does anybody have info on it?
Thanks a lot |
| Check that the clock oscillator of the tv's microcontroller is running at the correct frequency, and |
Horizontal deflection transistor | If mains fuse is OK, i assume that horizontal deflection transistor is short-circuit.
Is there an |
| have you checked the hot transistor.i should also check diodes etc on secondary side of chopper tran |
| posting a model number is usually a help, however the fault is probably a low emission crt, tweaking |
| check her line for distortion, phone line splitters are notorious for this. |
Hitachi C32W510SN-311. Sound, Blue Screen, FLyback Lines | Hopefully the title says it all!
This TV has two faults, the screen has a blue tinge, with horizo |