All LCD/LED TVs Inverter IC Protection Bypass Methods

Hi, Guys How are you? So today in this latest topic we will discuss on How you can do the LCD/LED TVs Inverter IC Protection Bypass. This will be a complete guide about Inverter board IC protection bypassing and removing. SO if you want to learn it please read this article till the end.

Guys, This is the very largest topic in LCD/LED TV repairing so we will follow every step one by one In this article. So lets start.

Sometimes LCD/LED TV backlight blinks and suddenly turned off. If the TV set is ready and on but the LED Backlight is not glowing. Then this issue can be solved by removing the protection of the Inverter IC.

When the LCD/LED TV suddenly goes to the Protection mode then to remove the protection, we want to do some adjustments with the Inverter IC in the inverter board. To do this you must have the theoretical and good practical knowledge about it which we are going to provide here.

Basically we cant tell you hole process in a few words becasue this is not the simple process. First of all you need to confirm, is your LCD/LED TV gone to protection? if yes then move forwanrd to remove it.

To do that you need to read the inverter IC numbe, it can be anything the collection of some Characters. SO n ow lets assume you have the IC number and now you wan tto remove the protection of this IC. Now, just scrol down and search the IC number in this post.

If you have found it then just see the complete process to remove the Protection of that particular IC.

OZ9938 Remove Protection

To remove the Protection of the above IC you need to follow the below process.

• Short the Pin 3 to Ground
• Short the Pin 6 to Ground
• Short the Pin 7 to Ground,
• Remove the grounding resistance

OZ960 Protection Remove

To remove the protection of OZ960 IC you need to short the pin number 2 to ground.

TL494 Remove Protection

We can easily remove Protection of TL494 IC please short the Pin 1 and 16 to Ground. If it does not worked then again short the Pin 4 to Ground.

KA7500 Protection Pin

Short the Pin 1 and 16 to ground and the protection will be removed.

MP1038EY Protection Remove

The MP1038EY Protection Removing Procedure is very simple just Connect the Pin 2 and 11 with each others and the Protection will b removed.

TA9687GN Protection Remove

To remove the protection please connect the 47K Resistor from Pin 12 to Ground.

SEM2005 Remove Protection

Connect the Pin 1 to the LED. Or Short the Pin 1 from 82K resistor to Ground.

SEM2006 Remove Protection

You can remove the SEM2006 IC Protection easily. Just short the Pin 5 to Ground.

SEM2107 Remove Protection

Short the Pin number 21 to the LED to remove the protection of SEM2107 IC.

SS1091ASN Remove Protection

Short the Pin 19 to LED.

All ICs Protection Removal Methods

IC	Procedure
OZ965 Protection Remove	Short Pin 4 and pin 6 to Ground
OZ9RR Protection Remove	Short Pin 8 and Pin 9 to Ground
OZ962 Protection Remove	Short Pin 2 to Ground
FA3630 Protection Remove	Short Pin 7 and Pin 10 to Ground
FA3629 Protection Remove	Short Pin 15 and Pin 16 to external capacitor
AT1380 Protection Remove	Short Pin 2 to Ground
AT1741 Protection Remove	Short Pin 15 to Ground
MB3775 Protection Remove	Short Pin 15 to Ground
BA9743  Protection Remove	Short Pin 15 to Ground
BA9741 Protection Remove	Short Pin 15 to Ground
BA9741F Protection Remove	Short Pin 15 to Ground
TL5451 Protection Remove	Short Pin 15 to Ground
TL1451 Protection Remove	Short Pin 15 to Ground
TL5001 Protection Remove	Short Pin 5 to Ground
AAT1100 Protection Remove	Short Pin 8 to Ground
AAT1107 Protection Remove	Short Pin 15 to Ground
AT1380 Protection Remove	Short Pin 2 to Ground
AT1741 Protection Remove	Short Pin 15 to Ground
BA9741 Protection Remove	Short Pin 15 to Ground
BA9743 Protection Remove	Short Pin 15 to Ground
BD9884 Protection Remove	Short Pin 17 and 18 to Ground
BIT3101 Protection Remove	Cavitate pin 2 and pin 15 pins
BIT3102 Protection Remove	Cavitate pin 5
BIT3105 Protection Remove	Cavitate pin 4
BIT3106 Protection Remove	Cavitate pin 4 and pin 27
BIT3107 Protection Remove	Cavitate pin 4
BIT3193 Protection Remove	Cavitate pin 3 pin 15
OZ9643 Protection Remove	Pin 1 – 20K Resisitor
OZ9643N Protection Remove	Pin 20 – 20OHM Resistor
OZ965 Protection Remove	Short Pin 4 and 5
OZ9910 Protection Remove	Pin 5 – 82K
OZ972GN Protection Remove	Pin 8 – LED
OZ9919GN Protection Remove	Pin 8 – 10K – Ground
OZ9937 Protection Remove	Pin 14 – 47K
O9938 Protection Remove	Pin 3 – 10K
OZ9938GN Protection Remove	Pin 3 – Ground
OZ9938Q Protection Remove	Pin 3 – 10K – Ground
OZ9966SN Protection Remove	Pin 15 – 10K – Ground
OZ9972 Protection Remove	Pin 20 – 1K
OZ9976 Protection Remove	Pin 11 – 10K
OZL68GN Protection Remove	Pin 4 – LED
OZL68GN Protection Remove	Short Pin 4 and 7
OZT1060GN Protection Remove	Pin 1 – LED Ground
OZ9939GN Protection Remove	Pin 3 – 100K
BD9240 Protection Remove	Pin 15 – 10K – Ground
BD9897FS Protection Remove	Pin 17 – LED – Ground
BIT3102A Protection Remove	Pin 6 – 2.5V or Disconnect Pin 5 from Circuit

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