sherman
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Everything posted by sherman
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And lastly you need this pincer to help remove the spoilt led when the solder is melt by the hot air blower
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You also need a vice to hold the pcb
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You need this hot air blower to remove the spoilt led
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Next you need to remove the spoilt led before you can replace a new working led
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The led that cannot light up is spoilt. The x indicate this led I check is spoilt
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The good led will light up when you touch the battery end with led
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You just need a 9 volt battery to test each led
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These are some of my led array that cannot work in the light set
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You need a multi meter to confirm the voltage and current. If this is ok next check the individual led.
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If you confirm the DC power supply is ok next check your constant current driver.
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Most of the time the power supply is faulty. For this you just need a multi meter to confirm. Your multi meter should read 12 or 24 vdc.Otherwise it is faulty
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Most led light set in market today are mount on metal base PCB in single led or as an array. Most of the time you can check if the led is ok or the constant current driver is at fault or the dc power supply is at fault.
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Olamak. Miss this threaf
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How to post video?
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Today collection during cleaning
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The happy family
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Got 2 of this from Ah Beng
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I using DI water and mix salt.
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Office drinking water is the same as NTUC bottle water.
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Fully agree
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Time to arrange the cabling. So messy
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Bro tofubox if u ordering count me in . whapps me at 90670590
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Good move, you can consider the 26 also
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JM's reef diary (5X2.5X2.5)+ seahorse tank
sherman replied to ClOwNy_LoVeR's topic in Members Tank & Specs
Ya must have a open house. Hidden dragon -
Can share with me the price? PM me or whapps me at 90670590