Question about Hioki 3030-10 Analog MultiMeter VOM

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Where can i obtain the schematic(circuit) drawing

Ohm measurement inaccurate, unable to measure voltages

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If you want any resistance value, ask me. I will send you. Please mail to your burned part number Ex R501, R502
Mail id : annaisakthi@gmail.com

Posted on Oct 17, 2013

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Please give me value r 20

Posted on Jun 14, 2015

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

Hi,
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Goodluck!

Posted on Jan 02, 2017

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Good day,subject: LG microwave oven MS3448XRS not warming contents.Checked High voltage transformer 240 volt AC input-ok.Measure primary winding(0.2-0.4 ohm) measuring 1.1 ohm,secondary winding(70-100


Probably cheaper to buy a new microwave as they maintenance charge can be costly once put on a bench.
I am not able to help with this item.

Oct 01, 2014 | Microwave Ovens

1 Answer

How to use greenlee testervolt dvc-6


http://www.westwaysupply.com/fw487627.html

Here is the Instruction Manual in PDF file form,

http://www.mygreenlee.com/GreenleeDotCom/im/im1397.pdf

Shows which is the Fixed probe and which is the movable probe, which indicator LED's are for AC or DC, and Positive and Negative, and so on.

Voltage measurement (DC from 12 volt to 600. AC from 120 volts)
Continuity check (OHM's)
Resistance measurement (OHM's)
Identifying energized conductor
Ground Fault Circuit Interrupter test. (GFCI)

12 pages in English

Regards,
joecoolvette

Sep 17, 2012 | Televison & Video

1 Answer

Schematic drawing of Adcom GFA-5300/how to check driver circuits


The driver circuits should be just before the outputs in the circuitry. The easiest way to check this circuit is to remove the outputs and turn on the unit. Measure each of the transistor pads relativce to ground for DC voltage. You should see the following: B+,0.6V (or 1.1V), and 0V on one transistor and negative values on its compliment. If you have questions, measure the pads and post the measurements here. In some cases the output transistor needs to be in place to get the values above, so if yours don't measure that way, just post what you get and we'll continue from there.

Dan

Dec 08, 2009 | Adcom GFA-5300 2-Channel Amplifier

2 Answers

Blower motor fuse keeps blowing


The blower motor is likely bad. High Amperage draw.

Nov 06, 2009 | 1996 Honda Accord

1 Answer

Elec dryer, no heat case


check your center NEUTRAL connection to the element,sounds like your losing it somewhere,certain units rely on the neutral to operate the element on certain cycles to dry, the neutral carries the imbalance current load and the wire gets hot and will get brittle and break

Sep 24, 2009 | Dryers

2 Answers

2000 Ram 1500 4x4 "no bus"


All the modules are connected together to communicate with each other via the PCI bus. It is possible that one of the modules is pulling the bus down. If the vehicle won't start it could be any one of the modules. It will be a process of elimination to find the faulty one by disconnecting them one at a time.

Apr 22, 2009 | 1998 Dodge Ram 1500 4WD

1 Answer

Resistors R30 and R31 on pcb 4233-1288d-b completely burnt.


R31 47 ohm 1/4 watt 5%
R30 100 ohm 1/4 watt 5%

Jan 26, 2009 | GPS

1 Answer

Half way throu my dishwashers cycle it fuses & turns everything in house off


this happens due to the high electric current requirement of the dishwasher and it is not receiving that required current so it try to start but due to lack of required power it shuts off the current in whole house.
get the electric curren line checked out in your house.

and to check the current in your dishwasher check out this instructions
You will most commonly measure two electrical parameters when you're troubleshooting your appliance: resistance (measured on units called "ohms") and voltage. Typically, both of these measurements are made on a single meter called a multi-meter, which you can set to measure either ohms or voltage.
This shows how to measure resistance. Resistance ( or continuity ) is measured in units called "ohms." You'll commonly want to know the resistance of things like bake elements and solenoid coils. For example, a good bake element typically has a resistance of about 30 ohms. If your oven's not baking and you measure the resistance of the bake element and the meter doesn't move, then you know you have a bad element. A simple ohm measurement can save a lot of money and a possible headache :)

Amp meter: Here's a clamp-on amp meter (or amp meter) being used to measure current flow through a wire. This is a common test for determining whether or not a gas oven igniter is good or bad--only way to really know is by measuring its current draw and comparing to rated draw. You'll also want to measure current/amp draw in cases where you have an electric motor that runs for a few minutes then shuts off on it's built in safety to see if the problem is with the motor drawing excessive current.
Volt meter: This picture shows how to measure voltage. A voltage measurement at the outlet should the first thing you do whenever you have an appliance that is completely inoperative...a simple power test is required if your electric dryer is running with no heat to make sure you have both powers at the dryer

thanks.

Oct 16, 2008 | Dishwashers

1 Answer

Blurry Images


Hello paulaspec,

You have a problem with the three factors, and they are screen voltage, focus voltage, and control (focus 2) voltage. Basically these voltages have to be adjusted since the components in this section have aged some. These controls are usually located in the television on the IHVT (Integrated High Voltage Transformer) or as it is also called the flyback transformer. these controls must be adjusted together, along with the color controls. Here is how the adjustment is done (You will need a schematic diagram, a DC volt meter, and a color bar generator to do these measurments):

 

1) turn color and tint fully counter clockwise until you have a black and white picture.

 

2) connect the color bar generator to the TV (ch 3) and turn it on, you should see bars in various shades of gray

 

3) adjust as best as possible the color and tint controls to obtain the color bars on the screen Red Green Blue.

 

4) measure the voltages on the focus, screen and control grids of the CRT and match them to the schematic digram measurements.

 

5) adjust the focus screen and control grids to match the ones on the schematic diagram

 

6) once this is done then you adjust the color controls once again to obtain the red green and blue bars on the TV screen.

 

This should help if the CRT (picture tube) electron guns are still good and if the flyback transformer voltage supply is working.

 

However if you do not have a background in electronics please take the TV to a shop for repairs.

 

I hope this helps,

Thank you,

Shuttle83

Oct 16, 2007 | Sony KV-20M20 20" TV

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