Backlight

Here I can show you some Back light Bypassing Circuit Protection Methods

AAT1100 pin 8 short to ground, to remove protection.
AAT1107 pin 15 short to ground, to remove protection.
AT1380 short pin 2 to ground, to remove protection.
AT1741 short pin 15 to ground, to remove protection.
BA9741 short pin 15 to ground, to remove protection.
BA9743 short pin 15 to ground, to remove protection.
BD9884 short pin17 and pin 18 and ground the capacitance.
BIT3101 Cavitate pin 2 and pin 15 pins (suck out the solder, let the pins float.)
BIT3102 Cavitate pin 5
BIT3105 Cavitate pin 4
BIT3106 Cavitate pin 4 and pin 27
BIT3107 Cavitate pin 4
BIT3193 Cavitate pin 15 pin 3
FA3629 short external capacitor over pin 15 and pin 16
FA3630 short pin 7 and pin 10 to ground, to remove protection.
KA7500 short pin 1 and pin 16 to ground, to remove protection.
MB3775 short pin 15 to ground, to remove protection.
MP1038EY Connecting wire pin 11 and pin 2 ,to remove protection.
OZ960, OZ962, OZ1060 short pin 2 to ground, to remove protection.
OZ964 short pin 2 to ground, to remove protection. Tested 3/2015 on Sanyo
DP42848
OZ965 short pin 4 and pin 6 to ground, to remove protection.
OZ9938 1. pin 3 short to ground. 2. pin 6 short to ground. 3. pin 7 short to ground,
remove the grounding resistance ,to remove protection.
OZ9RR short pin 8 and pin 9 to ground, to remove protection.
TL1451 short pin 15 to ground, to remove protection.
TL494 short pin 1 and pin 16 to ground. If not work, short pin 4 to ground.
TL5001 short pin 5 to ground ,to remove protection.
TL5451 short pin 15 to ground, to remove protection.

OZ9938 remove protection circuit:
1. pin 3 short to ground
2. pin 6 short to ground
3. pin 7 short to ground, remove the grounding resistance ,to remove protection.

MP1038EY connecting wire pin 11 and pin 2 ,to remove protection.

TL5001 short pin 5 to ground ,to remove protection.

TL1451 short pin 15 to ground, to remove protection.

TL5451 short pin 15 to ground, to remove protection.

BA9741 short pin 15 to ground, to remove protection.

BA9743 short pin 15 to ground, to remove protection.

MB3775 short pin 15 to ground, to remove protection.

AT1741 short pin 15 to ground, to remove protection.

AT1380 short pin 2 to ground, to remove protection.

KA7500 short pin 1 and pin 16 to ground, to remove protection.

TL494 short pin 1 and pin 16 to ground. IF not work, short pin 4 to ground.

FA3629 short external capacitor over pin 15 and pin 16

FA3630 short pin 7 and pin 10 to ground, to remove protection.

BA9743 short pin 15 to ground, to remove protection.

MB3775 short pin 15 to ground, to remove protection.

AT1741 short pin 15 to ground, to remove protection.

AT1380 short pin 2 to ground, to remove protection.

KA7500 short pin 1 and pin 16 to ground, to remove protection.

TL494 short pin 1 and pin 16 to ground. IF not work, short pin 4 to ground.

FA3629 short external capacitor over pin 15 and pin 16

FA3630 short pin 7 and pin 10 to ground, to remove protection.

OZ960 OZ962 short pin 2 to ground, to remove protection.

OZ965 short pin 4 and pin 6 to ground, to remove protection.

OZ9RR short pin 8 and pin 9 to ground, to remove protection.

BIT3101 Cavitate pin 2 and pin 15 pins (suck out the solder, let the pins float.)
BIT3102 Cavitate pin 5
BIT3105 Cavitate pin 4
BIT3106 Cavitate pin 4 and pin 27
BIT3107 Cavitate pin 4
BIT3193 Cavitate pin 15 pin 3

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TL5001 = pin 5 the gnd
TL1451 = pin 15 the gnd
TL5451 = pin 15 the gnd
BA9741 = pin 15 the gnd
BA9743 = pin 15 the gnd
MB3775 = pin 15 the gnd

AT1741 = pin 15 the gnd
AT1380 = pin 2 the gnd
KA7500 = pin 1 and 16 the gnd
TL494 = pin 1 and 16 the gnd
FA3629 = pin 15 and 16 the gnd
FA3630 = pin 7 and 10 the gnd

OZ960 - OZ962 = pin 2 the gnd
OZ965 = pin 4 and 6 the gnd
BIT3101 = scollegare pin 2 and 15
BIT3102 = scollegare pin 5
BIT3105 = scollegare pin 4
BIT3106 = scollegare pin 4 and 27
BIT3107 = scollegare pin 4
BIT3193 = scollegare pin 3 and 15
AAT1100 = pin 8 the gnd
AAT1107 = pin 15 the gnd
TA9687GN

Resistance of 47 KOhm tra pin 12 (TIMER) and gnd

OZ9937

Resistance of 47 KOhm tra pin 14 (TIMER) gnd
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OZ9966SN

Resistance of 10 KOhm tra pin 15 (TIMER) gnd

BD9270F

Resistance of 10 KOhm tra pin 13 (CP) gnd

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OZ9976

Resistance 10 KOhm tra pin 11 (TIMER) and gnd

OZ972GN mount your inverter V370H-L01

LED pin 8 and gnd

OZ9643N Resistance of 20 KOhm tra pin 1 and gnd.


DDA009

Apply 3 Volts to pin 18 (V COMP)

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OZ5508G / N

LED  pin 3

BD9275F

Resistance of 1 KOhm tra pin 11 (TIMER) gnd

AAT1100 =  the gnd pin 8
BD 9777 = mettere the gnd to pin 14
MP1038EY = pins 2 and 11 try gnd one by one

TL5001 = pin 5 to gnd

TL1451 = pin 15 to gnd

TL5451 = pin 15 to gnd

BA9741 = pin 15 to gnd

BA9743 = pin 15 to gnd

MB3775 = pin 15 to gnd

AT1741 = pin 15 to gnd
AT1380 = pin 2 to gnd

KA7500 = pins 1 and 16 to gnd

TL494 = pins 1 and 16 the mass (if non riesce, mettere the Gnd only il pin 4)

FA3630 = pins 7 and 10 to gnd

OZ960 - OZ962 = pin 2 to gnd

OZ965 = pins 4 and 6 to gnd

OZ9RR = pins 8 and 9 to gnd

BD9884 = pins 17 and to gnd

AAT1107 = pin 15 the to gnd

AAT1100 = pin 8 to gnd


SEM 2005 Res. Of 82 K tra Pin 1 to gnd


OZ 9938 GN Pin 3 (Timer) GND (the mass)
LM 2901 (Sharp Inverter) Resistance of 82 K tra pin 6 and ground.
MP 3810 resistenza of 82 K pin 6 and ground.
SEM 2006: Pin 5 GND.


OZ 9910 Resistance of 82 K tra pin 6 and gnd
BD 9893 F Resistance of 82 K tra pin 10 and gnd

Firmware Available

IMRAN ASHRAF  +923139292880

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