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Searched for: loudspeaker box tests, Found: 193 lines
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Grundig CUC1822 no sound...Grundig CUC1822 M63-115/9 IDTV 100Hz no sound, picture OK. Sound appears if volume is max. While vol
"Black box" in the middle of the screen has nothing to do with V-Chip . Somehow you have activated

Help desoldering power connecter from system boardhave a broken laptop. The only thing wrong with it is that the power connector is damaged. A big box
thanks for the reply. I looked at the electrolytic caps again and only one seems to have some minor
Display Dead / Dimms - JVC RX-5THPBKGood day. I have a JVC RX-5THPBK amplifier which the display is dead on. I started some time ago wit
pioneer tv shuts offcheck the high voltage spliter box in high voltage section they go bad a lot when it leaks it will
Probably you get high leakage currents due to high moisture or condensation within the sealed displa
JVC AV21F1EK - no colour pictureHi, I have a problem with this tv; my 2 year old has been playing with the remote control (may I
MS1181-2 CD Player Power control voltage lowHello all I have a koss MS1181-2 CD Player and when I use the power control to run a amp the amp
Big thanks to those who have replied... I'm sure that the TV has not been dropped - it had not be
Speaker Volume LowI have a Curtis RCD8563 CD Stereo stereo with four speakers. Recently, I've noticed a reduction in
Re: Nokia FX71E1 memory dump[quote:1fa19fd05f="rom"]Hello, I am looking for Nokia FX71E1 (7195) memory dumps. This TV is equi
Red Key Lock SymbolI have a problem, yesterday morning, we had a power outage. When the power was restored the settings
Well now I am completely lost. I have followed the tests in the manual and all voltages are presen
RCA CTC197AHHi Guys,.Me again,This set had good pic after i did some convergence adjustements,but now the set ru
Outputs Transistors keep blowing - NAD 7225PEFaulty NAD 7225PE => Output transistors, Driver Transistors and a fusible resistor 180Ohm R453 al
gateway ev700monitor is dark all the time!! even with the brightness turned all the way up. is so dark i cant eve

[quote:fd7420a7a6="jts1957"]As I told you on the other forum, you must have a remote to power it up.
Scart SwitchingMy PT92 doesn't switch to AV either (very annoying). It does switch to RGB when I tell my Sky box t
I think I know whats going on! The diagram shows the fuse in the air, and points to the gap where it
lcd projectorhi all just joind your site here's my latest project i purchased a sony projector PLC-SU20B for 
1) Before blaming the flyback transformer, check the line output transistor and other components in
Off-line pwm switch TOP227Hey, I'am looking for a replacement of this switch (TOP227). it's from some loudspeaker systems fro
turning it off and back on clears this up? sounds like it may be a DCU problem (digital convergence
Panasonic TACT switch part # SOR-122HS Where to find?I'm trying to repair an audio effects box (Boss SE-50). One of the buttons on the front isn't funct
awesome reply! i'll check out all of these things. apon closer inspection i found a white box(i do
LG42PX5D PLASMA TELEVISION HD READY NO PICTUREI HAVE ONE OF THESE TELES WHICH IS ONLY A MONTH OLD. WORKED FINE UNTILL YESTERDAY WHEN I TURNED IT O
How d you test to see if the boards are workingI would like to test all the boards before i go buying a whole bunch of parts. Im sure if i buy the
Service Manual AVR3000Please, can somebody send me the service manual and the schematics for the Harman Kardon AVR 3000?
panasonic tx25md1for the flyback lines at the top change d456 ma2160b,also for tuning drift change the eprom its in t

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