Having problems with your Boston Acoustics BA745 Computer Speakers ?
Need polarity chart for ac power adapter 12v 2amp
Almost without exception, the polarity of power packs is; the centre is positive (+) outside (-) In very rare cases the opposi=te is the case, but this means the outer contact is able to "short" on any metal it touches.
Repair Help & Product Troubleshooting for Boston Acoustics BA745 Computer Speakers
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Thanx for the advice
Are you using a vga to dvi adapter then? Even though this usually is not an issue with older flat panels I have seen this problem where only a dvi to dvi will work. Secondly, If the panel calls for those extra amps you do need them and a replacement ... MPC Computers Envision EN 7100s 17 in. Flat Panel LCD Monitor
Need polarity chart for ac power adapter 12v 2amp
Almost without exception, the polarity of power packs is; the centre is positive (+) outside (-) In very rare cases the opposi=te is the case, but this means the outer contact is able to "short" on any metal it touches. ... Boston Acoustics BA745 Computer Speakers
Need to know amprage and polarity
According to several sites this monitor needs a 12-volt 4-amp adapter. Virtually every laptop that uses a coaxial power plug has the center pin positive and the outside shell ground. A Google search for "ct1810 replacement adapter" turned up several ... PC Desktops
I have a KDS 15" LCD monitor. It has not plug and on the specification plaque on the bottom says 12V 2Amp power source. I have a plug with an output of 12V 2000MA but both are female and the power supply has the negative polarity on the outter part of the plug. So does it matter what the polarity is on the monitor and is 2amps the same as 2000 milli amps? Assuming I can find an adapter.
... KDS RAD-5GS 15" Flat Panel LCD Monitor
Lost power adapter-help!
Hi jpatchezI can give you the answer - I found your question while looking for the same power supply for my HK206 speakers. I then found the power supply in a drawer so I can give you the exact specs you need as follows:Output ... Harman Kardon HK206 Computer Speakers
Soyo 17'' Monitor (DYLM017A)(VT17N71), identity of fuse.
Orange color of the ring means number 3. Part of marking also contains "3A" so I'm pretty much sure it is 3 Amps rated fuse. But before replacing it measure the resistance on the PCB where that fuse was blown, between common mask (usually metalized m ... Computer Monitors
Hercules ProphetView 720 Power Adaptor Polarity
Yes the adapter must have an output of 12vdc AND rated for a least 4.0A output! ... Scanport 821S 17" LCD Display Monitor
Video upload.... I uploaded a video with everything I think you needed to FINALLY help me get these speakers connected. Hopefully it helps. I showed the back and all like you asked. Thanks....
Well, the connector that comes from the 2nd speaker goes into the speaker port in the back of the first speaker.\015\012\015\012The wierd cord possibly fits into the 12v dc slot in the back.. and the other end would go to a power adapter. ... HP JBL Platinum Computer Speakers
Modified power conector polarity.
I know what you're trying to do, and I don't recommend it. I've done some splicing, and had a few that burned up the machine, so I recommend buying a new power supply. Check Ebay, you can generally find one at a reasonable price. Here check this link ... EliteGroup ECS A535 Notebook
I have a Gateway monitor that needs a power cord
Http://cgi.ebay.com/NEW-12V-2-5A-Adapter-Power-Supply-for-LCD-monitor-Cord_W0QQitemZ220405347970QQcmdZViewItemQQptZBI_Electrical_Equipment_Tools?hash=item33512eb682Or you can just type in 12v 2.5A LCD Adapter in an Ebay search. You can us ... Computer Monitors
I dont know about capacitors or regulators i just need to know how to turn this thing on.
On the specs from ebay I see you need a 12v dc 5 amp ac power adapter . normally they have an led , but if you can't get power you will have to verify that you have the 12v at the tip, you will need a multimeter or 12v bulb connected to the en ... Mag Innovision InnoVision LT 765S 17" Flat Panel LCD Monitor
I have a compaq laptop its dead, i want the mother board diagram
Motherboard diagram? Is this to trace where the power comes in to the motherboard?The Compaq Presario M2000 Series Notebook PC's, use a separate Power Board. A small, rectangular circuit board, that plugs into the mainboard. (Motherboard) ... Compaq Presario M2000 Notebook
Compaq JBL Platinum Series speakers
Make sure that you got 12v 1.0 A adapter. Not .01 A. They have one at newegg.com atrix DVCPA1AA power adapter-12v 1.0 A. you should not need drivers for speakers. Make sure you got it pluged into right port if you got the adapter. Also make sure un ... HP JBL Platinum Computer Speakers
Hp pavilion dv5-1002nr will not power up - HP Pavilion dv1000 Notebook
Let's run through a basic flow chart.1.Plug the AC adapter, (Charger), into the laptop.Is the Power LED light on, and the Battery charging light?[The Power LED light is on the front edge of your laptop, all the way ... HP Pavilion dv1000 Notebook
I have a Toshiba Satellite Laptop Model A15-S129 - The unit shut down and never would restart. I Checked the AC Adapter and it has no DC output voltage. I do have a 15VDC 2A Adapter connected to it now, the little yellow light in the front blinks on and off but when I press the Power On Button nothing happens. The Original Power adapter is rated 15VDC @ 5A - I am trying to avoid buying another Power Adapter if I am having a computer problem that might blow a new adapter. Please help, Jim
Hello..if you need to run @ safe the unit only up to 16v 2amp DC u need to try input..do not try higher from 16v DC or Lower 15v DC..or you need buy a new..Thanks And Good Luck...^_^ ... Toshiba Satellite A135-S4467 Notebook
Mag lt456s power supply bad
12V, 2.5A (= 2500mA) minimum, positive tip: (-) -----( @---- (+)which looks like a laptop adapter. ... Mag Innovision lt456s 14" Flat Panel LCD Monitor
Lost power supply in moving. What is the voltage requirement
It's 12-volt 4-amp. I don't think Radio Shack carries anything with that heavy an amperage rating, and going lower on the amperage is a fire hazard. Also, it's positive-tip polarity, although I can't tell the tip size just by looking at it. You'll ne ... Kogi l7eh-ta ko 17" Flat Panel LCD Monitor
Voltage and polarity for Hyundai B70A
Hello,Your monitor needs a 12volt 5amp power supply with + 5,5mm tip. Most universal power supplies will not supply enough amps to power an LCD monitor. If you need an adapter we do have them in stock at: ... Hyundai ImageQuest B70A 17" LCD Monitor
I am looking for 15.v/1.1a Harmon/Kardon
Actually I have the same problem, need the 1.1A 15VAC power adapter. \015\012Does anyone have the spec on the power connector?\015\012\015\012You can pickup an adapter in freecycle, CL or local thrift store for next to nothing. IF ... Harman Kardon HK206 Computer Speakers
Toshiba Satellite AC Adapter?
\015\012You can use an adapter with a lower or the same voltage, but not higher voltage. Also it should have similar amperes. Also it needs the same polarity. That's the +/- indicator. ... Toshiba Satellite A65-S126 Notebook
Where to buy a 12V 3.0A output power supply for a TFT monitor
I would just google for power supply 12v 3.0a. However you need to make sure the connector is the same as yours and the polarity is the same. Look for any markings (part number) on your A/C transformer. Search for that first. If no luck then find a s ... ViewSonic VA720 17" LCD Flat Panel Monitor
Replacement External Power Supply
So the old power supply doesn't have the output voltage, current and polarity noted on the label? What a ripoff! *grin*\015\012\015\012Did you look on the case near where it plugs into the monitor? Sometimes that will tell you the voltasge and polari ... Planar PL2010M 20" Flat Panel LCD Monitor
HP Pavilion ze4125 PC Notebook will not boot up
I myself have a ze4125us.First thing you want to do is look at the green LED on the power pack to see if it is lit. IF it is not, then your power supply is most likely fragged and you'll need a new one. It's easy to find them ... HP Pavilion ze4125 Notebook
Cannot find a power adapter for X2gen 19inch LCD monitor
Http://www.allelectronics.com/make-a-store/item/PS-1240/12VDC-4A-SWITCHING-POWER-SUPPLY/1.html\015\012 ... X2Gen MG19MY 19" LCD Monitor
POWER SUPPLY what is the 12V ac/dc mA Rating for the Boston Acoustics MicroMedia I lost my power supply..
Hi, the mA rating for this power adapter is 1500 mA !! I'm gonna give you all the specs. you need to order a new one, and I'm gonna tell you where you can order a new one at; at your preference ?POWER SUPPLY/POWER ADAPTER TRANSFORMER FOR:(WAL ... Boston Acoustics MicroMedia Computer Speakers