Subject | Text |
| Please make sure the vertical signal is sending out from Matrox Millenium by oscilloscope or counter |
| Jason,
When you say you disconnected the U board, did you get any raster?
I wonder why you wou |
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| dont forget to change low ohm resistor off flybackthat feeds the voltage usually 26volts to the vert |
| The program of a protected PIC can be read. Even Microchip acknowledge this .
See for example "PIC |
Sony KV2150R help please with repairing this set. | The Stand by/timer LED keeps blinking all time, I have changed the full block of power supply from t |
Schematic and/or service manual for Yamaha M-80 Amp | I have a project for college and it is to fix a Yamaha M-80 amp and I require a schematic unit is lo |
| Sounds like a bad Y sustain lower buffer board. |
PS-50Q96HD samsung picture fault ( picture attached ) | i got a PS-50Q96HD samsung set suffers from a green / yellow / red dotted picture ?
orignal fault |
| Looks like a bad buffer board to me! Could be the panel also but worth a sot! C1 C2 are usualy the d |
| [quote:b18826c1bb="plamensl"]Hi,
The situation is very much the same here (in Bulgaria) - same ne |
| Thanks for the link.
I need a schematic model that contains PWM like KA7500, TL 494, specially &q |
| When using solar energy for heating of water, it is very inefficient to use photovoltaic cells and e |
| Info , Menu , Mute , Power. |
Sharp Aquos LC-52D62U, dead and pwr light flashes 4 times | When you try to turn the set on, there is a small patch of white flashing on the screen and then the |
Re: Sony KV2150R help please with repairing this set. | [quote:e29861f69a="Eduardo O"]The Stand by/timer LED keeps blinking all time, I have changed the ful |
| Your lossing vertical information. I'd start by reseating the ribbon cables on the driver/buffer on |
Re: Another question | [quote:de20e5c1d6="Anonymous"]Sorry to sound dense - but the panel - is that the screen itself (and |
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| Go after the logic board. Too wide spread to be a buffer board. |
DELL M992 CRT monitor | Looking for a DELL M992 service manual..
Fault seems to be low B+ from the power supply. Maybe it |
Mitac 8640 power problem | Hi
I have this mitac 8640sc notebook(labelled Medion), that the user apparently have dropped a sc |
| Not quite sure of the question, but here's the info;
In general, it is prefered to have an ESR me |
| Hi did you ever have any luck fixing it? You may want to check the surface mount fuses on the main |
Re: problem with tv sony KV-C2981D - ERROR CODES | [quote:47d7ac3dc7="riki"]When tv is started for very first time in a day,there is no sound and pictu |
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 |
| thankyou minnie for advice.
i take it the option bytes is in the service menu, if so any ideas wh |
Re: Catalog of all electronic and semiconductor component da | [quote:c381792b5a="peter_g"]www.Datasheetpro.com , by DSP Innovations, recently launched a Free sear |
| I powered up the set with the new LOPT in and changed the BU2508DF for an AF version because quite a |
| They were over 50 bucks at CCity (subwoofer included)
seemed like something repairable, after all t |
Problem with Kenwood AA3 | Display does not light. Power LCD is blinking. Please help! |
Plasma colours odd until it warms up | I have had what sounds like the same issue. I haven't had an LCD I couldn't repair yet, however I'm |