Hello all i have a Samsung LE40R88BD which has been giving me bother for some time now, to start with the caps blew so my uncle replaced then and the tv worked for a couple of weeks then it started clicking again so he replaced the eeprom which solves the problem and the tv worked for a a month of so, now the tv when turned on the screen is completely blank and the blue light flashes 5 times the the tv eventually goes off. I've taken voltages from psu to main board connector
1- 1.96v
2 - 0
3 - 5.16
4 - 0
5 - 0
6 - 0
7 - 11.95
8 - 11.95
9 - 0
10 - 0
11 - 0
12 - 0
13 - 5.58
14 - 5.58
15 - 5.58
16 - 5.58
17 - 0
18 - 0
19 - 14.05
20 - 0
21 - 14.15
22 - 14.15
23 - 0
24 - 0
Which i think all seem ok?
The voltages from CNI803 which i think is for the inverter!!
Inverter on/off - 0.04/0.03v
dim - 3.48v
Nc - 0.0v
Gnd - 0.0v
DET _5v - 5.59v
I would of thought the inverter on/off voltage shout be greater?
Any help is greatly appreciated
1- 1.96v
2 - 0
3 - 5.16
4 - 0
5 - 0
6 - 0
7 - 11.95
8 - 11.95
9 - 0
10 - 0
11 - 0
12 - 0
13 - 5.58
14 - 5.58
15 - 5.58
16 - 5.58
17 - 0
18 - 0
19 - 14.05
20 - 0
21 - 14.15
22 - 14.15
23 - 0
24 - 0
Which i think all seem ok?
The voltages from CNI803 which i think is for the inverter!!
Inverter on/off - 0.04/0.03v
dim - 3.48v
Nc - 0.0v
Gnd - 0.0v
DET _5v - 5.59v
I would of thought the inverter on/off voltage shout be greater?
Any help is greatly appreciated
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