How to learn the SMD 6 Pins Power IC

 Lots of the new LED TV and Monitor is using the SMD 6 pins Power Supply IC. This Power IC size is small like a normal SMD transistor! Sometime we can't find where this power IC location. But sure that for the season repairer they will knew that is power IC. But that's not mean they know what's their power IC part number!

So It is important to learn this information when repair the latest LCD & LED TV or monitor. Below is the location of power IC (U7001) for Sharp LC-32LE340M LED TV:

IDP 606 R7731A

 The Power IC body size looks like smaller than the SMD zener diode Z7007! This power IC marking code is IDP-606, did you guess what's the IC part number is? The answer is........

=> R7731AGE ! Below is the proof:

R7731A power ic  IDP R7731A spec pin description

We must refer to their product specification manual to confirm that this 6 pins Power IC IDP is a R7731A.

 

Other 6 pins power supply SMD IC:

1) OB2263 = 63xxx

                                OB2263 -63923 63935 OB2263 power ic

 

2) LD7535 = WP/35, xP/35

qp35 ld7535 6 pin power ic ld7535 wp35 power ic

 

3) Other 6 pins SMD Power IC:

FAN6862 = ABx

LD7550IL_BL = xxP/50

OB2252 = 52xxx

OB2262 = 62xxx

OB2273 = 73xxx 

SG6858TZ = AAIxx

UC3863G_L = U863

 

 

Conclusion:

Even this is a small tips in TV repair, but if you don't know about it, you can't repair the latest model of LED or LCD TV and Monitor! Hope this helps. Enjoy repair.

Cheers!
Kent
www.LCDRepairGuide.com
www.LCD-Television-Repair.com
www.Plasma-Television-Repair.com

 

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