Sony FD Triniton KV-28FS20U Service Manual page 8

Color tv
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Error Display Mode
Error Display Mode is entered by the following sequence of commands :
Standby -> Information -> Digit 5 -> Volume Down -> TV
This mode will display a special menu, which will list all possible errors and the number of occurrances of each error (0 - 255, as stored in the
NVM). There will also be a display of the current error (00 if no error). This display mode will appear as follows :
Whilst in this mode, the number of occurences of each error can be reset to 0 by following sequence of Sircs commands: Digit 8 -> Digit 0.
'TT08' will also reset this NVM data.
This mode can only be exited by switching off the TV.
The Current Error Code can also be read by using a TV Error Reader (IIC slave address 42H). This device simply receives 1 data byte, which is the
error number in binary coded decimal form.
ERROR DISPLAY MODE
Current Error Code = 00
Error Code
Occurrences
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Error Code
2
19
--
20
--
21
0
22
0
23
0
24
0
25
0
26
0
27
0
28
0
29
0
30
3
31
0
32
0
33
0
34
6
8
Occurrences
0
0
89
0
0
0
4
5
0
3
0
0
0
0
3
38

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