Question about Televison & Video

1 Answer

Does anyone have the pinout for E-MU's two versions of the EDI connector?

I'm too tired and over worked to reverse engineer the connectors and was hoping that someone already had done the work. I want to skip the PWM-PSU on the PCI controller board and use an external PSU instead. As soon as I can I'll try to replace the whole PWM-PSU inside the 1820m with serially regulated supply voltages, as it's as horrible as it can be to see how ugly what comes out of the internal regulator, now that the caps are on their last legs.

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 20 achievements.


    An expert that got 10 achievements.


    An expert that got 5 achievements.

  • Televison & ... Master
  • 9,771 Answers

Check shopjimmy web site. You can get all the repair parts you need.

Posted on Nov 17, 2014


6 Suggested Answers

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017

  • 44 Answers

SOURCE: Bad power supply and regulator circuit

I had the Same issue. on a 50PF9431D/37 set. Many Plasma Set's use a LJ44-00118A PS-505-PH Power supply from Samsung. Known to have this common problem. If you can, or have a friend that can Solder components?. Unplug your set remove the back panel & locate your power supply. It will be the PCB in the center of the set just above the Video/Audio connections. Is a Link to a photo of the PCB. Make a note of the locations of all cable connections then unplug them all. Un-install PCB, Check all Fuse first. I believe their is 5 or 6 of them on the PCB. Then replace the two 3300uf 10v 105C Radial capacitors at C8060 & C8059. Look to see if the Caps are deformed and or split at the top. The location of the caps are in the Lower bottom edge of the PCB. A local shop may Carrie them if not, digi-key has them. Part # Total cost was $7 with S/H.

Posted on Jun 25, 2009

  • 2318 Answers

SOURCE: Does anyone know which connector to plug into on power supply

Double check all the connections from the AC line and from the power supply to the other circuit boards. The connectors you are mentioning are identical as per the picture below.
If you need a new power supply, you can find one from this link.


Posted on Dec 04, 2009

Testimonial: "I have a few more questions that I would love to ask Jaime867. He produced a drawing of my circuit board within minutes and was a big help. Thanks"

  • 11800 Answers

SOURCE: My TV has a 17pw26-1

No, the voltages are just fine. The fault must be either in the PMW itself or in the HT transformer - and the only way to fix that is to replace the entire inverter board.

Posted on Oct 19, 2010

  • 373 Answers

SOURCE: I have a Westinghouse LCD television with built-in

I am a TV repairman and I have repaired TV's almost everyday for the last 30 years. And I know from experience that if an electrolytic is warm on the top of them that they are starting to go bad. My suggestion is this: Take the one's that are warm out and if you have a capacitor checker, check them to see if they are weak in capacitance. If you don't have a checker the best way is to replace them. It will be worth the effort to find out. I very often, take capacitors out of a spare board (not the same) and use them. I am assuming you are referring to the power supply as the main board. The capacitors that are in line with the voltage to the inverter is 24 volts and they sustain the voltage and keep it up under a load to light up the backlight. You could look and see that some boards put the voltage by the pins on the connectors and this may help if it does in this case. However, the inverter has switching circuits to produce the high voltage to the transformers on the inverter to light up the backlight and if they don't turn on then no backlight. Inverters are highly intergrated so replacement is best. Also there are fuses on the inverter labeled F1, F2 etc. Check them for continunity. It the fuses are open then you for sure have a bad inverter board.

Posted on May 26, 2011

SOURCE: Vizio 42 in L42HDTV10A no power no lights no nothing

You can look at the various module failure symptoms and service / replacement options for the L42HDTV10A here:

Posted on Apr 25, 2013

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

When I connected diagnostic/testers to the OBD-II connector on my 2007 Hummer H2 SUV, they did not work at all, does anyone know why ? What are the exact pinout of this connector on Hummer H2 ?

Data Link Connector (DLC) Pin
Wire Color
Circuit No.
Not Used
Class 2 Serial Data
Not Used
Not Used
Battery Positive Voltage

Dec 26, 2014 | 2007 Hummer H2 SUV

1 Answer

I having pcs motherboard, and also lg driver, but the edi pin and also motherboard edi pin is not suitable . . . what about the solution

If I'm interpreting what you are saying correctly it sounds like you are either trying to use the on board network connector on your mother board to connect to a Audio Dock, or you are using the wrong kind of Audio dock together with your PCI or PCIe E-MU card.
Scenario 1: You'll most likely fry the network connector and the Audio dock or if you are really lucky only one of them. Fingers crossed that it's the cheaper of the two that goes.
Scenario 2: The 1616/1616m will only work with the PCIe version of the controller card from E-MU. The 1820/1820m will only work with the PCI version of the controller board.
Again, if you are lucky your hardware is still functional, but I wouldn't bet on it. Combining the wrong controller with the wrong Dock will most likely smell a bit funny after a while.
The PCI version of the controller board provides power to the whole 1820 and considering how hot the docks can get you can bet that it's quite a lot of current that is provided.
I've tried to figure out the pinout of the EDI-connector and there's a 48VDC going into the dock's onboard PWM-regulator. This is apparently generated from a floppy-power connector providing an additional source of 12VDC to the step-up PWM on the controller board.

Jan 12, 2012 | E-Mu EDI Cable Sound Card

1 Answer

My edi cable on my 1820m no longer clicks into place and occasionally falls out. Is this a dodgy cable or the actual socket? It's the same with both ends of the cable.

Check if the small transparent plastic "fingers" on the cable connector are intact. If they are not you'll have to get a new cable.
I'd recommend using a standard cat 6 network cable. It has to have normal straight pinning. You should keep the cable as short as you can, but I haven't had a single problem with cables up to 5 meters in length. Regarding shielded cable or UTP, I'd say that this depends on where you use the equipment. Keep in mind that a shielded cable may introduce ground loops and may require an isolation transformer on the computer mains cable.

I hope this helps.

Aug 22, 2011 | E-Mu EDI Cable Sound Card

1 Answer

Pinout for '87 - '89 Firebird Headlight Door Control Module

heyyyyaaa.i have a 89 firebird t/a ..niceee but have a problem[ the module on the firewall that controls your headlights to raise up n down doesn't work..headlites come on..but manually raise n lower the lites bc i drive it at nite n day the time now..chevy place is asking 300.00 for it.i paid enough for the car as is..looking for anyone for help bc i give you 150 for that module]..its size..flat with two connectors(rghtside)(leftside) about 1 or two thick n abt4/5 inches tall on the drivers side me anytime 4436530761 bc im gtn tired manually working the headlights..joe

Feb 08, 2010 | Pontiac Firebird Cars & Trucks

2 Answers

VGA connector on a Dell e770s 17 inch monitor has been cut. Need to know where the wires go on a 15 pin db connector?? Can anyone help...Thanks gvp

Found out the information thru this page. Its a diagram of the 15 pin VGA Pinout and where the pins are supposed to go and what there fuctions are, hope this helps. Page is courtesy of

Aug 29, 2009 | Computers & Internet

1 Answer

Power supply pinout for IBM PC

check these 2 atx power supply connector image.

click here

click here

Aug 13, 2009 | Computers & Internet

1 Answer

The microdock will not connect properly..

did anyone resolve this? i have the same issue with the pci 1010 card

Jun 02, 2009 | E-Mu 1616M Sound Card

1 Answer


Hi there
The front panel connectors are mainly,
  • harddisk activity connector
  • power switch connector
  • reset switch connector
  • power LED connector
  • speakers connector
  • USB connector
Harddisk activity connector
This normally comes red in colour and is labeled as HDD-LED
Power switch connector
This comes green in colour and is labeled as POWER-SW
Reset switch connector
This usually comes grey in colour and is labeled as RST-SW
Power LED connector
This is usually green in colour and is labled as PWR-LED
Speakers connector
This speaker will give different beep sounds during boot to tell the user if there is any errors. It occupies 4 pins, however only 2 is important for the function. Be sure to connect the red coloured cable to the positive polarity and the black to the negative.
front_panel_connectors.jpg Front panel connectors pins on the motherboard
front_panel.jpg Front panel connectors from the casing

Good luck and thanks for using FixYa!!

May 13, 2009 | eMachines T6420 PC Desktop

6 Answers

Changjiang a968 user manual download

Here people. I have the english manual, scanned and uploaded in in tiff format:

A968 Manual

Jan 29, 2009 | Lands Phones

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

43 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74473 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

6694 Answers

Are you a Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides