krptview crashes , showing zero

[cybalokz]

Hi guys

I have a kryptview a780, it shutdowns after approx 40 mins displaying a 0 on the dispaly. will only start back up after being off for several hours.
I believe it may by a faulty power supply board / dodgy caps. any tips on how test which cap/ board it could be there is no visible bulging on the caps that i can see. or whicjhs caps if any it could be.

[lac]

Disconnect box from power supply open up and check for leaking or bulging caps.
Overheating may be the problem,vent the box.

[cybalokz]

ive had a good loook No bulging caps no visible leaking, i have ran the box vented.

[astro77]

run your finger over the caps a visual check won't always show up a bad cap

[cybalokz]

tried running my finger across the top nothing noticable.

[cimlaboy]

kryptview crashes

Hi guys, just ordered a new Kryptview A780 and was wondering how often the channels crash. I've yet to recieve and set my box but I am wondering now if I have wasted my money. Cheers in advance.....newbie

[faflefevre]

check your 3.3v line with multimeter..have a look at my older posts theres 2 caps in the secondry of the power supply that fail also a diode can go faulty had this fault a few times now

[waterpistol]

Hi guys

I have a kryptview a780, it shutdowns after approx 40 mins displaying a 0 on the dispaly. will only start back up after being off for several hours.
I believe it may by a faulty power supply board / dodgy caps. any tips on how test which cap/ board it could be there is no visible bulging on the caps that i can see. or whicjhs caps if any it could be.

wow; i've just had this problem too except it happened to me perhaps 20 minutes into a viewing. have you had this problem continuously since your post? have you had to remove the cap and put another in its place?

[cybalokz]

still having same problem. tried changing two caps still same issuse.

check your 3.3v line with multimeter..have a look at my older posts theres 2 caps in the secondry of the power supply that fail also a diode can go faulty had this fault a few times now

which is the 3.3v line?

[faflefevre]

its the line coming out of the power supply that reads 3.3v