|04-02-2008||schematic for peavey PV 4C||hello everyone,i have a peavey amplifier mod# PV 4C a couple of burnt out resisters are on the board,especially near the driver transistors i need schematic diagram to identify these parts, can anyone assist me please. :(|
|04-02-2008||What kind of multimeter do you use to measure the secondary voltage? Remember that many cheap digital multimeters, in particular those that only have 200 V and 1000 V AC ranges, do not give correct readings below about 20-30 V in the 200 V range.
|04-02-2008||Try replacing the BU508D anyway, in some cases those transistors do not fail as completely short circuit, but they might act as a proper transistor in parallel with a zener diode of 50-200 V.
Also, check very carefully that the transistor gets correct |
|04-02-2008||remote control Philips RC7150||Dears, I'm looking for a philips RC7150 remote control, this one is used for service. Has anyone an idea where I can get this remote control, i-net address. Thanks in advance|
|04-02-2008||Re:Finding information about heating systems||Hi I am also to new here but I have some information about this subject. Before some months I am working on a project. And I have got information and micro-welder a site you can also try this [url=http://www.rdoinduction.com] Induction Soldering [/url].Th|
|04-02-2008||Re:Need Help in Micro-Welders||Hi I am also to new here but I have some information about this subject. Before some months I am working on a project. And I have got information and micro-welder a site you can also try this [url=http://www.rdoinduction.com] Induction Soldering [/url].Th|
yes i am using a cheap (sears craftsman)digital multimeter with a 200/600vac setting. never knew that..... i do have a sweep needle type analog meter i will try and see what happens, thanks for the reply, i will post back later..........|
|04-02-2008||Now look for||Good, now we have to check our diodes and caps in the power supply and we should be golden. Nobody said TV repair was easy all the time.|
|04-02-2008||code pour autoradio blaupunkt montreux RCR 44 ?||Bonjour
je cherche le code pour un autoradio blaupunkt montreux rcr 44
merci de me l envoyer sur mon mail
|04-02-2008||The RC7150 can be obtained from any supplier selling Philips repair parts, for example from Nedis. But it is not really cheap, account for about 100 euro or 150 US$.|
|04-02-2008||dennon avr4306||:) wont power on new outa the box tested voltage inside unit and is not getting power, tested the plug and it has 120[code:1:1f42b11497][/code:1:1f42b11497]|
|04-02-2008||dennon avr4306||ummm that is code9843for the fist service discrip|
|04-02-2008||vertical foldover on a jvc tv set 27""||hi i got the following problem on my tv set i got a fold over on top of the screen around 4 inchs large from the top
so i think its a bad capacotor but i cant find where is situated the famous vertical layout on the elctronic board so can someone guidi|
|04-02-2008||109 relay||hi and hello to everyone i have a vw sharan 1.9tdi i broke down and have been told to change my 109 relay problem is i dont know which is the 109 relay in the car can any one help
|04-02-2008||rewinding MOT not working out.....||hi again,
well it is the same with my analog meter, about .5 volts with 10 turns. the resistance on the primary reads about 110 ohms. looks to be several hundred turns of very fine copper wire, not sure of the gauge/size of the wire. i am reasonably|
|04-02-2008||Not familiar with the relay but suggest trying the following forum as it seems to address your question or simply google it.
|04-02-2008||Is your project something like this?
|04-02-2008||Panasonic SA-HE40 schematic??||I need service manual or schematic for this amplituner. Can anyone assist me Please.|
|04-02-2008||Hitachi 55UX58BA help.||I have a Hitachi Ultravision 55UX58BA ser# V9D004434. The other night it died & now all it will do is flash a red light for just a second. It will not even do that again until it is unplugged the plugged back in. Any ideas? Worth fixing?
My dad is|
|04-02-2008||Panasonic PT-LV0VEA LCD Projector||Hi All,
Has anyone a service manual or circuit they could upload for this LCD Projector
|04-02-2008||BEKO WMA 520 S washing machine schematics wiring||Hi,
I've just replaced the drum assembly on the washing machine mentioned in the title. However, upon completion the machine does not appear to be taking in enough water. the reason for this I believe is I've wired something incorrectly.
|04-02-2008||car audio philips business rds 'PHONE'displayed||hi,anybody can help me?
my friend give me his unknown code car audio,and many thx to tmcu [you are g8!]
the problem now,on display screen, come out 'PHONE'
and there is nothing i can do to on the radio nor cassete :(
i check the pin out, for pin 4 [te|
|05-02-2008||Denon AVR-1603||I really need the Schematic Diagram of this model...but I can't find it
someone knows where can i get it from :?:|
|05-02-2008||rewinding MOT not working out.....||hello,
no, it is more like this with the side by side windings on the MOT
$9.99 and instant download. 16mb, 101 pages or so.
|05-02-2008||HK avr 225||Someone on fixya said that one of the power transformers probaly went bad which of the two do you think is more likely?|
|05-02-2008||hmmm...It is basically the same concept. You are using insulated wire right?
As far as the actuall reading goes, You will not get the same results(he is using a 240VAC txformer(UK ) & you mentioned 110VAC txformer?
In txformer design, the outpu|
|05-02-2008||Indeed, this problem is typical when the so-called bootstrap capacitor in the vertical output goes bad. Typically, this is a rather small electrolytic, perhaps 10 uF 50 V, connected with the negative to the output of the vertical IC and the positive to an|
|05-02-2008||Perhaps, the car stereo's internal circuitry connected to the phone muting pin is defective in some way. For example, because of an external wrong connection or short circuit, or due to ESD damage. Check out the service manual and schematic for the unit t|