330V LED Bar TV Backlight Tester No Need Disassemble LED LCD Bead Lamp Strip Screen Lights Repair Tool

PRODUCT OVERVIEWS

· MODEL : GJ3C · Vin : AC 85-265V · Vout : DC 0-330V · Iout : 30mA (TV Testing without Disaemble) 1mA (Testing for Small Components) · Pin : 20VA (MAX) · Temperature : -20℃ - ＋40℃

Plug the power supply (AC:85-265V) and wait for a moment: when the meter reads over 320V and remains unchanged, insert corresponding Red (+) and Black (-) pens to start testing.

Single Bead of LED Strip                                            Part of LED Strip

Current Switch on 30mA:

a. LED TV Back-light testing without disaemble the screen. b. Testing of LED strip, LED panel, COB, integrated LED light source. (Do not look directly since the high brightne.)

How to test TV back-light with multiple sets of LED strips

The Voltage of LED strips should be the same in each group of TV Back-light. Otherwise, the LED strip is not normal.

Current Switch on 1mA

a. Testing of single LED bead, LED strip, COB, integrated LED light source. b. Determine the "+" and "-" of LED since NO BURN OUT even wrong polarity.

Wrong Polarity                                             Right Polarity

Test the voltage of Voltage regulator diodes, surge voltage of TVs diodes le than 320V, voltage of varistors, reverse breakdown voltage of diodes and the withstand voltage test of electrolytic capacitor.

Test the same LED panel with 1mA and 30mA

PRODUCT DETAILS

PACKAGE LIST

1x LED Tester 1x Test Probe(red * black) 1x Power Cord 1x User Manual

WARRANTY

1. This product is guaranteed up to one year from purchase. 2. If there are some performance problem, simply return it in its condition within 30 days of receiving it. In the warranty period, we will repair it and ship you a good tester. 3. The warranty period will be extended for three months ar repair. 4. During the warranty period, freight AA. 5. Please note that the guarantee policy does not apply to: A. Product has man-made damage or accidental damage such as exceive input voltage high temperature, water damage, drop and break, mechanical damage and corrosion. B. Unauthorized modification and tearing the product date mark.

About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.