| Subject | Text |
| Monitor C1770NSL horizontal problem | Dear Eservice staff,
[url=https://www.youtube.com/watch?v=sLUI2eKTW8w]this Hp MX70 crt monitor has |
| BLURRED SCREEN and shinking inward horizontal screen | can anybody suggest to where the problem lies,
I heard a bad flyback or a weak vaccum tube causes t |
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| The Open Drain Output Troubles about STC12C5A | Good afternoon,sir
Recently I am involved in a project that controlling an analog switch--CD4066. H |
| Daewoo 14" monitor horizontal control transistor c5801 | Hi
I need to replace H out transistor c5801 to any other alternative as we are unable to get thi |
| mg3.2a horizontal transistor | On The Tv MG3.2A, the orizontal transistor BU2520DX is burnt after 2 minutes. The flybacktransforme |
| shorted output | Hi, the blinking led on the front panel is telling you that you have a short
in thee amp, the bulge |
| linear horizontal adjustment pro 119 | i need to adjust the blue linear horizontal line, but do not know how. i found the vertical with the |
| Question on horizontal deflection | Larry,
maybe you can also help me on this one ....
I notice that the width of my TV picture has be |
| here is the color codes:
PIN LABEL FUNCTION COLOR
1 RED Red color signal pink
2 GREEN Green co |
| 8255 is rather old, but it is cheap and has 3 x 8 I/O ports.
There is a lot written about this IC. |
| Philips 29PT6231 Dead with stdby light blinking | Initially, Philips 29PT6231 set completely dead. No picture, no stdby light, no sound except for tic |
| Thanks for the feedback. the chemical fuses that you refer to what do they look like? Resistors with |
| Optonica(Sharp) SM-4100 | Mains transformer is o/c. Anybody have details of the output voltages? Any help would be most apprec |
| Busted Sensor - Misconnectecd. | I have a sensor circuit that was misconnected (DC was connected to output signals.. :( ), I have che |
| I also have KP-53S25 that was manufactured in 9/96. Recently, the picture got some horizontal bands |
| I powered up the set with the new LOPT in and changed the BU2508DF for an AF version because quite a |
| RF Modulator | Thanks for the help guys (or girls?) - will look at the link suggested by Guest.
But thought of a n |
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| ripped off | my philips 28pw6332/05 t.v. broke down and it cost me £112 to get it fixed
but when he gave me |
| ahhh I think you must adjust your horizontal linearity,its near at the horizontal drive section. If |
| intermittent tsjirping sound Neufunk TV model 2180 | The intermittent chirping from my tv turned out to be the result of a shorted horizontal output tran |
| Could be short circuit at regulator output, try to disconnect power amplifier then turn it on again, |
| measure dc voltage at bad chan. output with no load. if over 0.1vdc then driver amp (circuit prior t |
| dell d1025tm (sony) shuts down instantly | I got a dell d1025tm (sony) that shuts down instantly.
Keep pressing power button I could measure 1 |
| EPROM combination | Hi all,
Could someone tell me the method to combine two EPROMs ( 27c512) into 1 MB EPROM ( like |
| 14PT1532 /94S ctv went off suddenly on service table | this chassis uses
MC44603 AP powersupply
TDA 7056B audio
TDA 8841 S1 signal processor v h |
| Problem with Philips C2082DAS | I got problem with my Philips C2082DAS monitor.
When I power it, LCD shows FW version and then it i |
| Hi Mark,
Thanks for your advice. I checked all the power resistors for the value and replaced the |
| IN FIRST PAGE OF DATA SHEET THER IS A SCHME WITH A BATERY .IN THIS SCHEME THE + OF BATERY IS THE PIN |
| re; vertical | Hi, you have bad electrolytic caps in the vertical circuit, usually
replacing ALL the defective one |
| Bob,
Before condeming any device, best to attempt to narrow it further.
Based on the age & |