C-2
WHEN REPLACING EEPROM (MEMORY) IC
If a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken to
ensure correct data settings while making reference to TABLE 1.
Table 1
80
04
E2
4C
4F
12
33
55
35
94
+0
+1
+2
+3
+4
+5
+6
+7
+8
+9
+A
+B
+C
+D
+E
+F
INI
0C
00
00
05
7B
A0
50
21
74
80
88
83
88
89
88
00
00
0A
0C
23
00
89
70
70
00
00
10
00
50
00
00
10
55
35
20
0E
10
12
14
16
18
1A
1B
1C
1D
1E
1F
20
21
22
23
29
2A
2A
2B
2B
2C
2C
2D
2D
31
31
32
32
33
33
34
34
35
36
24
25
26
27
28
28
30
40
29
2E
2E
2F
2F
30
30
50
37
38
3B
3E
41
44
47
4D
50
53
56
5A
5F
---
---
60
4A
---
---
---
---
---
---
4.
5.
6.
7.
8.
9.
10.
11.
The unit will now have the correct DATA for the new MEMORY IC.
ADDRESS is now selected and should "blink". Using the UP/DOWN buton on the remote, step through the ADDRESS until
Press RIGHT/LEFT button to select DATA. When DATA is selected, it will "blink".
Again, step through the DATA using UP/DOWN button until required DATA value has been selected.
Pressing RIGHT/LEFT button will take you back to ADDRESS for further selection if necessary.
Repeat steps 4 to 6 until all data has been checked.
When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.
After the data input, set to the initializing of shipping.
Turn POWER on.
Press both VOL. DOWN button on the set and Channel button (1) on the remote control for more than 2 seconds.
After the finishing of the initializing of shipping, the unit will turn off automatically.
1.
2.
3.
Turn on the POWER, and set to the TV mode.
Set the VOLUME to minimum.
Press both VOL. DOWN button on the set and Channel button (6) on the remote control for more than 2 seconds.
ADDRESS and DATA should appear as FIG 1.
ADDRESS
DATA
OEC6087A_115
INIT 00 80
CRT ON 0000
FIG. 1
CONFIRMATION OF INITIAL DATA
