| Subject | Text |
| magnavox 1CM1352941 | I need a service manual or a schematic for a 1990 Magnavox Professional Series monitor 1CM1352941. |
| Replace as many electrolytics as you can around the chips, especially the ones near big resistors or |
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| try to resolder terminals at the power supply section esp. high current devices. |
| sorry, thought I was in the repair section :) |
| NO TURN ON | YOUR HORAZONTAL TRANSISTOR OR(HOT) MAY BE BAD BUT IT SOUNDS LIKE A COLD SOLDER JOINT IN THE POWER SU |
| LG tv | Hi,Munawar,
i wander know if you line AC voltage is 127vca or another rating
because i see a bridg |
| I don't know your set. Get a service manual or a circuit diagram and replace all of the filter capac |
| While there is data for life expectancy of any device, there is no specific time line for capacitor |
| It sounds like a crook solder joint in the verticle section of the circuit board. Not too hard to fi |
| Sony KV-32S22 TV won't turn on | First the picture shrunk vertically and was badly distorted, then a minute later it was perfect, the |
| Re: television trouble. | [quote:7a7eac362b="gsdman"]My, 5 year old Hitachi 36CX39B's picture tube has suddenly gone to a all |
| hitachi plasma tv model 42hdt51m | hi,
i need some help with repairing my plasma tv. The filter screen broke so some guy was going t |
| CSB500F9 is not a crystal but a ceramic resonator. It is probably used for the horizontal oscillator |
| No video, OSD and Audio fine.
U18101 on PIP module, 3.3 v regulator, #214704
Q26902 on Comb Fi |
| an interesting discovery re: zener diodes in power supply | In the Troubleshooting section of the manual, shorted zener diodes across the driver transistors (in |
| monitor | try to resolder the pincusion section even and also if thier is coil and small transformer solder it |
| Re: Sony STR-K740P | [quote:40fcbdf497="strubedo"]I have a Sony AVR and it goes into protect mode once you turn in up ove |
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| Tecnimagen 14TXS - Can't change sound from 5.5MHz to 6MHz | Hi,
It's been a while since I last did sound conversion on a TV set. Living in Spain, I used to g |
| sony kv 3400 v2 | i have a sony Kv 3400 v2.when powerup wavy pictures are comming.I checked the powersupplu and found |
| Horiz output | Ahh I get it now,
I would like to scope the base signal while lamp load is on and measure frequency |
| cracked plasma tv screen question | Hi,
Should the rest of the screen of a plasma tv with a small crack in only one section still work? |
| JVC XV-THA30 DVD Surround Receiver Problem | Hello Techs
I have a JVC home threater model XV-THA30, upon power up, the front displays "wait" a |
| IBM Monitor 6551-63N | I am experiencing a problem where the monitor appears to be either momentarily turning itself off an |
| Philips DVD951 cant read discs. | When i put a disc it READ..READ..READ..NO DISC.
I've already clean the lens.
The voltages of PSU:
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| Sony subwoofer | Hi - hate to say it, but it looks like this needs more than a fuse. ANYtime a fuse pop insantly, th |
| loud hums are usually associated with filter capacitors..Your musical equipment being old enough..tr |
| Low Volts on the smoothy big cap this usually means the big cap is bad you can cross it with a good |
| Speakers and wiring are good. The distortion is there regardless of input - whether internal (tuner) |
| [quote:a83fbec6c6="minnie"][quote:a83fbec6c6="minnie"]I know I haven't been registered long but, if |
| More detail on Hitachi VM500E VHS camcorder with jumpy image | I think I was not specific enough.
The recorded image is very jumpy, while
palyback is OK, though |