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How to repair the PCB module
2014-05-08 17:57:25
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How to repair the PCB module and replace led panel maintain

Method 1: Welding off the cables
Unscrew the plastic shell from the bad LED module, exposing the PCBA, repair
or replace the PCBA with soldering iron.
replace led module with solder
 
Method 2: use the rapid repair function
When in an emergency occurs,you can use the rapid repair function. pls note that function is only optional when you place order.
step 1:cut off the cabels,steel wires between good module and bad module (see below pic 1),take away the bad LED module andreplace with a good one.
 
Step 2: unscrew the shell 1(pic 1), then you will see the connectors(pic 3), use the cable(pic 4) to connect the two LED modules together. The cable contains a complete power and signal connections.
led curtain screen maintain
 
Remark:if you only want to cut off the cables between two modules, but keep the steel wire, you can cut off cables directly and remove the screws around the steel wire, take away the bad LED module, then replace a good one.
Remark:if you only want to cut off the cables between two modules, but keep the steel
wire, you can cut off cables directly and remove the screws around the steel wire, take away
the bad LED module, then replace a good one.
Method 1: Welding off the cables
Unscrew the plastic shell from the bad LED module, exposing the PCBA, repair

 

or replace the PCBA with soldering iron.

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