| Subject | Text |
| LCD repair | There are two circuit boards inside and one has a metal cover screwed over it. Carefully covering fi |
| @Larry | Larry, thanks for the remark. I will check the connections of the ON4409 (horizontal output driver) |
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| How is the set stuck in standby? Are there any sounds coming from the back of the TV when you switch |
| Rotel Amplifier Problem | My Rotel RA-940BX amplifier has stopped working and I would like to try and fix it myself. Has anyon |
| re; width problem | Dietrich, this ones a little harder, check solder connections in and around the horizontal output tr |
| have you checked the hot transistor.i should also check diodes etc on secondary side of chopper tran |
| power failure | what's the cause for letting no power in the secondary side of an SMPS power supply. there is power |
| thats a transistor. if it were me I would look for where it came from.
look for a spot that has a |
| The datasheet for your component is here:
http://www.alldatasheet.co.kr/datasheet-pdf/pdf_kor/TOS |
| mhc vx777, "protect" "push power" | ... i have this mini hi-fi stereo component. when i powered it up, the display reads "protect", "pus |
| The main reason in gluing the bigger caps is to prevent movement while the PC board travels through |
| Shocking Panasonic TX-21S1T | Hi!
I remember a Goodmans t.v recently with a recall notice but unfortunately can't remember the mo |
| Sounds like your missing the blue component - is this the three connection type component video sign |
| Blowing speaker protection fuse suggests failure of the power amplifier output transistors. If a DVM |
| Sony KP-53v25 wont turn on | My projection TV is a 1995 model Sony KP-53V25, Great TV up till yesterday.
You turn it on and t |
| Re: Looking for Samsung SV-5000W video head | [quote:27c9999426="vtech"]
WAIT...may not be the video head as it was a common problem with a lot o |
| Harman Kardon AVR 430 Help | I just hooked up my Harman Kardon AVR 430 at my new home and it turns on for about 3 seconds and the |
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| Check 5v regulator, make sure the 5v supplied to micro ic at front panel, if you have oscilloscope c |
| Service Manual for the Grundig Aura Radio/CD - seat leon?? | :oops: Please can somebody help me, for a service manual for de Grundig/Seat Aura CD. This type a ra |
| Sony KP-41S4 projection tv with convergence problem | The former owner replaced the picture tubes, introducing a convergence error for red and blue. After |
| Probably you blew the switch-mode transistor in the power supply, it would have also damaged the dri |
| I'm not really familiar with DVD's players,but problems like this seems to be
to be on the power su |
| replaced.. but no result. | I replaced it, but no result.. and I don't see any signs on the borad for any other defective compon |
| bush ws6674 tv - capacitor cd18 in HT section | bush ws6674 tv - capacitor cd18 in HT section
burnt out capacitor adjacent to diode and small tra |
| SONY KV-28WS3E convergence | Hi,
I have a convergence problem with this tv , the chassis is AE-3
A green image (5cm) at the l |
| Re: Service manual or schematics for HP Pavillion notebook | [quote:8e5104880d="johnc"]Hellllp! I need a source for schematic or manual for HP Pavillion laptop. |
| Is the main fuse blown?
If yes, there's a problem in the primairy side of the power supply.
If |
| Just had my repaired this morning $375 | Hi,
It was a simple soldering job.
A little bit of a pain to get to. He did say to put plenty |
| Hi Matt,
Had a really busy weekend and lost your thread in the pile of other threads!
From what yo |
| all electrolytes & zeners in primary or in secondary side ???
help
bt |