Need a little help please...
Replaced two caps (pic 3), SSB and T-Con board and still won't turn on...
Did some tests:
Put a jumper on CN6 pin 2 (2.6v) to Pin 4 (ground) to check the backlights (pic 5) and after a few min it did turn on (pic 6), then added another jumper from CN6 on Pin 1 (3.3v)st to CN7 on pin 5 (inv_on) (pic 7) after connecting the power cable immediately the back lights turn on (pic 8)
Then checked voltages (pic 9)
Questions:
On (pic 9) the voltage from the SSB on pin 8 (+5v SW) to the "IR Led Panel" pin 8 (+5v) reads 5v but I'm only getting 38.5 mv; do this means the SSB is defective?? Even so I just replaced
The test to the backlights which did turn on and voltage check on the PSU were correct, this mean the PSU is good??
And if the backlights turn on before I replaced the T-Con board means that this one was not defective??
Can you please help me on this one? Give me some suggestions or tests, or should I just give up??
Thank you so much for taking the time on reading this...
Replaced two caps (pic 3), SSB and T-Con board and still won't turn on...
Did some tests:
Put a jumper on CN6 pin 2 (2.6v) to Pin 4 (ground) to check the backlights (pic 5) and after a few min it did turn on (pic 6), then added another jumper from CN6 on Pin 1 (3.3v)st to CN7 on pin 5 (inv_on) (pic 7) after connecting the power cable immediately the back lights turn on (pic 8)
Then checked voltages (pic 9)
Questions:
On (pic 9) the voltage from the SSB on pin 8 (+5v SW) to the "IR Led Panel" pin 8 (+5v) reads 5v but I'm only getting 38.5 mv; do this means the SSB is defective?? Even so I just replaced
The test to the backlights which did turn on and voltage check on the PSU were correct, this mean the PSU is good??
And if the backlights turn on before I replaced the T-Con board means that this one was not defective??
Can you please help me on this one? Give me some suggestions or tests, or should I just give up??
Thank you so much for taking the time on reading this...
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