Hi everybody,
As per title says, I have an Toshiba D-LED TV set 49U5863DB made on Vestel backbone: 17MB130S motherboard, 17IPS72 power supply and VES490QNDS-2D-U12 chassis which has backlight but no image is displayed. Even so if is hooked up to a input source, sound coming up okay, picture still missing regardless the input source. There is a bit of remote interaction as you can turn on and off but that's pretty much it, there is no control on volume. What I've done so far: because there is no blinking and the TV is booting up fine, I assumed the power supply and mainboard are okay and start straight by checking LVDS cable integrity (okay btw), input voltage on display board (I'm not sure what's the right name for it, it's the board at the end of the LVDS cable) and has 12.2V measured against the TV chassis. Next I looked after Vone which measured against chassis returned 0V. So, I start looking after bad capacitors and found the SMD in the picture having a shortcut.
My question is: is that a capacitor, cause by the look of it is look like one but is quite fatter than the rest? If so, how I can figure out the actual value cause I cannot read anything on it?
if it turn up the bit is not a capacitor and is just a fuse or a resistor what can I do next in terms of investigating the issue?
Any idea will be much apreciated.
As per title says, I have an Toshiba D-LED TV set 49U5863DB made on Vestel backbone: 17MB130S motherboard, 17IPS72 power supply and VES490QNDS-2D-U12 chassis which has backlight but no image is displayed. Even so if is hooked up to a input source, sound coming up okay, picture still missing regardless the input source. There is a bit of remote interaction as you can turn on and off but that's pretty much it, there is no control on volume. What I've done so far: because there is no blinking and the TV is booting up fine, I assumed the power supply and mainboard are okay and start straight by checking LVDS cable integrity (okay btw), input voltage on display board (I'm not sure what's the right name for it, it's the board at the end of the LVDS cable) and has 12.2V measured against the TV chassis. Next I looked after Vone which measured against chassis returned 0V. So, I start looking after bad capacitors and found the SMD in the picture having a shortcut.
My question is: is that a capacitor, cause by the look of it is look like one but is quite fatter than the rest? If so, how I can figure out the actual value cause I cannot read anything on it?
if it turn up the bit is not a capacitor and is just a fuse or a resistor what can I do next in terms of investigating the issue?
Any idea will be much apreciated.
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