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32JF-74E
LED FLASHING CODES
This model is not provided with stereo led, so to let �flashing codes� for IC failures detection when the TV set does not work, we offer the next solution: � The detection of failure will be made with an external LED. � The output of the flashing code will be via AV1 (pin 10). � Insert a generic led diode between pin 10 and ground (i.e. pin 5) as shows the below picture.
20 21
18
16
14
12
10 9
8 7
6 5
4 21 3
2 1
19
17
15
13
11
Follow the sequence according to the below information, as a guide to fault finding. 1. Unable to read or write into NVM: 66% ON, 33% OFF twice and OFF for a second.
On Off
2. MSP 3410 failure: 66% ON, 33% OFF for three times and OFF for a second.
On Off
3. SDA 9380 failure: 66% ON, 33% OFF for four times and OFF for a second.
On Off
4. VSP 9402 failure: 66% ON, 33% OFF for five times and OFF for a second.
On
Off
5. TDA9886 failure: 66% ON, 33% OFF for six times and OFF for a second.
On Off
13
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