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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.
NOTE: No need to set data for after position INI 27 due to the adjustment value.
+0
+1
+2
+3
INI
00
06
3F
4C
00
60
50
50
AA
10
20
80
88
83
88
1.
Enter DATA SET mode by setting VOLUME to minimum.
2.
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.
3.
ADDRESS is now selected and should "blink". Using the VOL. UP/DOWN button on the remote, step through the ADDRESS
until required ADDRESS to be changed is reached.
4.
Press ENTER to select DATA. When DATA is selected, it will "blink".
5.
Again, step through the DATA using VOL. UP/DOWN button until required DATA value has been selected.
6.
Pressing ENTER will take you back to ADDRESS for further selection if necessary.
7.
Repeat steps 3 to 6 until all data has been checked.
8.
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.
9.
Turn POWER on.
10.
Press both VOL. DOWN button on the set and Channel button (1) on the remote control for more than 2 seconds.
11.
After the finishing of the initializing of shipping, the unit will turn off automatically.
The unit will now have the correct DATA for the new MEMORY IC.
WHEN REPLACING EEPROM (MEMORY) IC
+4
+5
+6
+7
+8
D1
05
30
25
15
45
79
63
50
50
89
88
FF
FF
---
Table 1
+A
+9
+B
+C
+D
57
*1
00
D8
40
78
52
3A
80
11
---
---
---
---
---
ADDRESS DATA
INIT
00
06
CRT ON 0010
FIG. 1
C-2
*1
USA
+E
+F
INI
0F
4F
0A
03
00
00
---
---
MD20F51/MD20F51C
CANADA
02
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