Hi all
I have a 50r6 with a no power, no standby issue. (First post linked below).
40mins on the phone to Hisense got me nowhere.
After some digging I turned up this post from a bloke with the same power board. I was returning the same voltages. Following advice I passed 3.7v through the standby circuit and the outputs now read a stable 12v and 19.2v on VAMP. Would it be safe to rule out the power supply and focus on the main board? The main board handles the 3.7v feedback.
I have found a 65R6 main board that is identical, though...
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Hisense 50r6- could a 65R6 main board be swapped in?
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Hisense 50r6- no standby, no power, bad main board?
Hi all
I have a Hisense 50r6 that quit suddenly, immediately after turning it on. It no longer shows red a standby light and will not turn on. Completely dead.
I have tested the power supply and found the following:
363V and 373V across the input caps
bri- 0V
ana- 0V
vamp-17.03V
vamp-17.03V
stb- 0V
12V- 9.3V
12V- 9.3V
To the extent of my knowledge (...not far!) these numbers are normal for a Hisense power supply in a standby state, though I would like some confirmation that 9v...
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