| Subject | Text |
| i would suspect the control logic pcb |
| It isn't a drive problem but as you say more probably a logic one. But am trying to rule out the psu |
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| lcd gives only sound but no picture | Thanks Dan for the reply.
My TV serviceman says that the power suply is OK, and that the fault is a |
| Suspect digital main and logic board. If that doesn't fix it it would be a bad panel. |
| Test mode | [quote:60ff895aaa="playedataritoday"]I was just given an Viewsonic N3252W to try and repair.
It w |
| 2405FPW D19 zener | The IFR5305S drain should be at 5VDC. I measured this from a properly working monitor. This means a |
| I was just given an Viewsonic N3252W to try and repair.
It was working for a while on tuner mode |
| sounds good.... | Thanks again for you're help. The only thing that throws me for a loop
about this is what it does |
| [quote:5a5876d182="Anonymous"]I traced back to the input of the motor control IC (SIP #BA6209N) pins |
| phillips 28pw9616 tv speaker. | my remote control got caught between the seat cushion and whacked the sound up to max. i quickly tur |
| could be x buffer pcb or logic pcb.either. |
| The PRY signal comes off one of the I/O ports, pin 34 on the CPU/DSP. Normally it's at logic high ( |
| Pioneer VSX-D503S Pro-Logic Receiver (Distortion) | I have this Pioneer VSX-D503S Pro Logic Receiver that came in with the typical intermittent audio cu |
| acer AL2416W monitor mostly dead | I wonder if anyone may have encountered this...Press power button (with or w/o signal cable attached |
| Hi, did you ever get resolution to your problem? I have repaired several of these power supplies. |
| [quote:dc3e5a31c0="vtech"]I am not familiar with the specific set and without some sort of a diagram |
| service manual for casiotone ct 401 | hello, my casiotone ct 401 is broken, something called "logic door" is out of order and th |
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| [quote:5dfc8e6703="minnie"]Digital main or logic board.[/quote:5dfc8e6703]
does this mean to repl |
| Ilo PDP4210EA1 42" Plasma Black screen s-video to comp | Nice forum and after reading several post I'm getting closer but totally new at Plasma TV repair, so |
| Owner of three blown post diagnostic cards requires help... | Owner of three blown post diagnostic cards requires your help...
Problem is that China Inc. actuall |
| Code Entry | Why not try disconnecting power from the set and let it "rest" for about five minutes, to |
| LG board | Hi,
I have spare LG board 6871QCH013B ( logic).
RGDS |
| Hi minnie,
Thanks for the time invested.
I'll take it off the wall this weekend (sigh) and have a |
| samsung hp s5033 plasmahorizontal lines | same problem my logic board has 2 lights one flashes the other on all the time, [email protected] |
| Dell 1801fp flat panel monitor power supply problem | My dell monitor just died recently, no power.
I am a beginner at electronic repair hope if someone |
| hi help needed | The VCC1V8 supply is switched ON by a Enable1V8 Logic High signal whose Voh(min) = 2.8V, Vol(max)= 0 |
| Re: Function of inverter on lcd display | Hi,
The purpose of an inverter is to convert the DC power supply to AC to power the LCD back ligh |
| Power supplies need a signal to turn "on." When you put your set into test mode, the power |
| A Logic Not Circuit or Inverter would do the trick.
It has the opposite output than what is at the |
| Increased Volume & Broken TV - Help! | Hi
I have a Toshiba Dolby Pro Logic, Surround TV Model No. 32W8DB.
I turned up the volume to m |