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
C4-1
1.
2.
Fig. 1
3.
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 FF or REW button on the remote, step through the ADDRESS
until required ADDRESS to be changed is reached.
Press ENTER to select DATA. When DATA is selected, it will "blink".
Again, step through the DATA using FF or REW button until required DATA value has been selected.
Pressing ENTER will take you back to ADDRESS for further selection if necessary.
Repeat steps 3 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.
While pressing the CH UP button on the set, press the FF button on the set for more than 2 seconds.
After the finishing of the initializing of shipping, the unit will turn off automatically.
Turn on the POWER.
While pressing the CH UP button on the set, press the FF button on the set for more than 2 seconds.
ADDRESS and DATA should appear as FIG 1.
C0
+9
+2
+B
INI
+0
+1
+3
+4
+5
+6
+7
B0
D0
+8
+A
+D
+C
+E
+F
84
-
84
-
8E
-
81
-
02
-
9F
-
90
-
37
-
81
-
B2
B2
9A
92
44
8C
40
00
02
00
38
E0
00
00
00
00
00
00
00
00
00
00
00
5E
00
ADDRESS
DATA
46
00
13
6A
55
5F
00
10
50
FF
5B
00
00
00
00
00
00
50
F2
F0
40
02
00
00
20
00
00
00
00
00
00
00
90
00
88
15
