I have a Kenwood KA-94 that blows the fuse as soon as it is powered up. From what I've read these are nice little amps and this one has a phono input on it so I'd like to save it if it's salvageable. I have opened the unit and don't see anything outwardly apparent that is wrong - no bulging...
I study chemistry at university, and I take notes using my computer. I occasionally need to draw chemical formulas, and don't have time to draw them on ChemSketch during the lesson. I was thinking that a drawing tablet could solve my problem. I use MS Word to take notes (latest version). I know...
How to configure
a vintage 4-pin
wiring schematic to
1/4 mono
With a replacement microphone cord
Am radio - workman MIL 10
Has 5 tiny wires plus ground/shield
Red, Black, White, Blue, White
Need help. Thank you.
I've been watching YouTube videos to try and figure it out myself.
Thanks.
i am repairing a sony vaio PCG-61312W, but i dont have the schematic, please, who do you have to send for me! <email address removed by moderator> Thanks!
<Do not post personal information, such as email addresses, in an open forum>
Hello :),
My laptop (Lenovo Z510) does not charge the battery when the AC is connected. Even worse, with the AC connected, the battery discharges just as using it without being plugged. If I do a windows reboot, everything seems to work fine. But, when I unplug and plug back the AC cord, the...
The front board is faulty somewhere, it made the mains transformer burn out. I found a new one, and the primary problem that caused the damage appeared. Few resistors start to smoke when power comes on, that's why I need to have the electrical scheme to find out where's the problem. Can someone...
I have changed the power jack and laptop don't want to start no more. No leds power in no nothing. I need a schematic to find fuzes so i measure them to be shure it is OK. I measure power with multimeter and i have power on motherboard at power jack connector. Laptop worked ... When i tried to...
Hello, I tried to remove my PATA HDD (fujitsu mhv2060ah) from my laptop and one of the pins broke off. According to this schematic:
Pin number 44 broke off. I turned on my laptop and everything went fine, slow as usual. Was this pin important? Will it change anything.
Thanks in advance.
I'm working on a DIY project. One of the steps requires cutting out a 13cmx13cm plate of 1/4inch aluminium and then drilling 4 holes in the plate. The placement of the holes and dimensions of the square have to fairly exact. So I decided to use MS Paint to draw a box with crosses to mark the...
Been trying to remove/bypass/reset registered supervisor password on the C855DS5320 satellite laptop as my system? crashed after attempting to restore to OOB status and I inadvertently shut off laptop before the entire recovery had been completed. Next time turned it on, got error message after...
Hey guys,
I am building some solar powered speakers for my home outside of course :)! But I have run into a problem. My solar panels are rated at 1.5W each(2) and 24V peak. If I need 12V, would it be cheaper to buy an converter, or should I just return the solar panels and get 12V ones...
Hello,
My HP Pavilion dv5000 (dv5000eu) is dead; no power light just the battery blue LED blinking. I need a schenatic diagram to fix it. Where can I buy it in Europe.
Thanks a lot,
Sully
Hello,
I have a Janszen 130 4 element electrostatic speaker and one of the power supplies has died. Is there anywhere you know where I can get a schematic? I think these old speakers used a selenium rectifier that would often fail....is that correct???
Lee
I have a RT2770 board with a blown resistor, R205, but the rings are burned off. If anyone has a RT2870 from RCA could you please open it up and tell me the colors on it. or if someone has a schematic that would be great.
I have a Hafler 9290 power amplifier that blew the 10A line fuse. Replaced with a new fuse, turned on the power, and it blew again. Can anyone help? I have schematic diagram on hand to help identify components.
I have no sound windows vista, dell inspiron 531. computer literate since 1983 (DOS) and have myself so confused now, I'm not sure I have all the wires pluged in correctly.
I've tried downloading drivers (waste of money, I think)
I've checked into replacing sound card but been told they...
Hello, I just hand wired a cmv 563 with a two cap circuit on Oliver's Mod and his 551 optimized tranny with a Thiersche M7 PVC(-M49 style capsule voltage..). This Mic is the most linear '47' you've ever heard! However, it is stuck in 'Native Omni'. What type of switch to electrically...
Hello!
At our studio there was console Sound Workshop Series 40. Unfortunately all schematics and documentation are lost. Somebody can help to find documentation (schematic) of this console. It is necessary to customise it!
I will be grateful!
Hello,
Does anyone have access to a manual and or schematic documents for
a Pye limiter?
A Professional Studio Electronics Compressor Limiter.
Made in England by PYE TVT LIMITED.
Any leads or info would be helpful.
Thanks in advance,
Doug
Email:
medford@aol.com
Hello all, I really need the motherboard schematic for Toshiba Satellite p10 or P15.
My laptop doesnt power on only when he wants.
I have checked the power button----its OK.
When i plug the AC power jack the green power light comes on but only this, if i push the power button nothing happens...
May I know what websites you would recommend to visit for the above mentioned item? I only wanted to check out the “switch” in the motherboard if it can be overclocked safely the FSB from 400 Mhz into 533 MHz. My laptop motherboard model is A6R with an ATI chipset. Has anyone of you guys that...
Archived from groups: rec.audio.pro (More info?)
I've got attenuation calculators and formulas up the wazoo, but does
anybody have a quick and easy schematic for a +4dBu to -10dbV pad using
stock resistor values?
TIA
--
Greg Glazier
Sound Editor
Archived from groups: alt.video.satellite.mpeg-dvb,sci.electronics.repair (More info?)
anybody know where I can get a schematic for the power PCB for
a pansat 2500a? EMP from a nearby lightning strike caused a
problem. receiver won't power up, I am checking the SMPS PCB,
no visible damage, have...
Archived from groups: rec.audio.pro (More info?)
Hello world.
Is there anybody very kind to send to me
a copy of the MX-7300 or MX-7308 Otari tape recorder schematic?
This is a one inch tape and 8 tracks machine made in 1975.
I thank you a lot for your help.
éric
My mail is : 951357 (@)...
Archived from groups: rec.audio.pro (More info?)
Older unit, working (or about to) on two channels one appears very
noisy, schematic isn't very clear on what OP amp # 4 is, anybody know?
Archived from groups: rec.audio.tech (More info?)
I could use a service manual or schematic for the MC1602. I would rather not
have to reverse engineer this thing.
TIA
Archived from groups: alt.video.satellite.mpeg-dvb (More info?)
I am looking for a electronic schematic on a Manhattan Digi Plaza Goto X DVB
Satellite Receiver.
I need to replace bad parts on it.Trying to find out the part no to replace
it.
Thanks...
Archived from groups: rec.audio.pro (More info?)
there seems to be a big shortage of -20db pads for 451's out there.
especially now that everyone is jumping on the lollipop bandwagon.
i'm suprised the BLUE hasn't started offering pads. i've been
searching for a couple of -20db pads for a...
Archived from groups: rec.audio.pro (More info?)
I'm considering buing a used Samson MPL 2242 mixer, does anyone have a
schematic for it? I'm especially interested in finding out what IC(s) is
used for the mic-pre's, since I probably will be wanting to change them
for better ones.
Archived from groups: rec.audio.tech (More info?)
i want to repair my amp, but i don't have enough technical
information. 2 fuses blew and i am trying to figure out if the are
slow or fast-blow and what arrangement the fuses actually should be in
on the board. the fuse attachments are marked...
Archived from groups: comp.laptops,comp.sys.laptops (More info?)
Duh ! Somebody get me a frying pan !
"you dont need a manual to use it sir, you plug it in the cigarette lighter"
I need schematic for TOSHIBA: PA750L auto adapter (18 volt 4 pin) its not on
the websight
Not ONE person at...