Universal LED LCD 32-65" TV Backlight Driver Board Constant Current Board

1. Description:

 

 This is CA-266S 32-65inch LED TV backlight board Led universal inverter 80-480mA Constant current board.

 

2. Parameters:

 

1>. Power supply condition input: support 10-28V DC input

2>. Output voltage: automatic adaptation below 88V (minimum limit for input voltage, no depressurization)
3>. Output current: the default 80mA. Increases the current by shorting the R22 R21 R18 R15 R24 resistor. Each resistor 80mA. Highest 480mA.
4>. Suitable for light bar: large size 32inch -65 inch (maximum voltage 88V)
5>. Input interface definition: 1: power supply 2: power supply 3:ENA switch control 4: brightness adjustment signal (voltage dimming) 5: ground wire 6: ground wire
6>. Output interface definition: It is a four (++--) parallel interface. Definitions are all the same.

 

3. Function:

 

1>. With protection.
2>. Output voltage: below 88V automatic.
3>. It is convenient to change the current. There are 6 of 1206 resistors on the motherboard. One resistor represents 80mA, and the highest 6 resistance fully connected to 480mA.
4>. The default is only connected 1 R13 resistors, the output current is 80mA. It won’t burn the lamp strip. If it's too dark, blinking, or flashing, please try to increase the current.
5>. No load will not burn the board (in the case of no load or lamp bar, the output voltage will fall to the input voltage size, or the load voltage is higher than 88V that will also reduce to the input voltage value).
6>. There are 4 output interface, the common definition for ++--. When connecting the left positive and right negative lights of the 2pin, the 2 and 3 needles can be inserted directly into the center, and the 1 and the 4 needles are empty.

 

4. Using attention:

 

Please don't touch the ADJ pin during the test!

 

 

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Payment must be received in 5 business days of auction closing.
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Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.

1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.

  • All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
  • If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please keep in touch with us and double check the return address before you return it.
  • If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.

  We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you keep in touch with us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.

On Mar-13-22 at 01:15:24 PST, seller added the following information:

DataCaciques
EBAY Managed Payment. But we only Accept your Ebay Address, please Make sure it's 100% right.
Payment must be received in 5 business days of auction closing.
Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
  • All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
  • If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please keep in touch with us and double check the return address before you return it.
  • If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you keep in touch with us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
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