| Subject | Text |
| KEF PSW 2500 relay buzz and audio outout buzz | Have just repaired a similar problem with a KEF 2500 - relay was chattering at 50 Hz rate, buzz in s |
| Guess the bottom line is that the DRH300* comes with different hardware inside, although the devices |
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| Looking For Service Manual for Conway PAL-1 Phone-a-lyzer | Hi. I am trying to troubleshoot a very nice piece of test equipment known as a PAL-1 Phone-a-lyzer m |
| PCB repairment | Hi,
Can anyone help in the following issues.
We have about 35 nos. set of "Ishikawa beat ma |
| 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 |
| Should be a PTK195.
CURCUIT DIG. CONV. NLA USE 239126R
About $150/200.
Common failures, CR19710 |
| Replacement of C707 and e994 | Many thanks to folks in this forum. I began searching the internet to find a fix for my Hitachi TV. |
| Vestel 11AK19 power supply problem | A tv with this ill-fated chassis (28", 4:3, 110° crt) was completely dead at first instance. Af |
| Sony TA515 (audio) | Hello to all
Need sch. for Sony TA515 tuner+amplifier.
Thanks and regards
Darko |
| I'm not really familiar with DVD's players,but problems like this seems to be
to be on the power su |
| Power Amp | Hi everybody!
I'm seeking for a service manual with PCB layout and bill of materials for a 1kW ampl |
| open heat error fix | Fix for open heat error - worked on Samsung scx 4500 printer
The problem may be caused by dirt ge |
| Well, never heard from the Administrator.... surprise, surprise.
Anyway, on a related technical |
| [quote:c9f0530d6d="jts1957"]Your putting it on active channels for an antenna/cable, and/or connecti |
| Do this test | The problem could be with the speaker system OR the sound card in the computer. To prove which is at |
| Harman Kardon Power Amp transitor progblem | Hi,
It seems this expensive H/K AVR 430 and 630 model has a design problem. My receiver also star |
| hitachi finally fixed | The serviceman came out today - and three hours later - the tv was fixed. A burned-out resister (RK |
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| Info , Menu , Mute , Power. |
| Philips 27PT543S (27" tube) -- no picture/sound | Hey all,
I have no knowledge in tv repair, however I do fix computers for a living so with a little |
| 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 |
| [quote:07fb75fce3="minnie"]If it's a clicking/pulsing noise suspect IK04 and IK05 the convergence IC |
| sony cdx-a55 | hi i bought a sony car 10 cd magazine with the main power connection plug cut not unpluged does anyo |
| STR-DE598 no display from using wrong speaker (dead) | hi , new to the forum but hope som1 can help , got this str-de598 from a friend who clams to have pl |
| [quote="vtech]
There is also a reference of EI-35 for the transformer in the parts list which |
| What the chip that decode video(MPEG1,2) ? | What the chip that can decode video and interface to hard disk or ATAPI ?
I konw when build MP3 |
| Remove the speaker grill and you'll see the plate. Take a light and look for fluid that dripped. Is |
| Sony bookshelpf audio system - nothing going out to speakers | The wire connection to the speaker was disconnected while it was still plugged in. Unfortunately it |
| relay | Does anyone know where I can get
ONE OEG sdt-s-109lmr relay
|
| 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 |