Citizen JCTV3242 - WHEN REPLACING EEPROM (MEMORY) IC

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.
+2
INI +0 +1
+3 +4 +A
+9
+5
+6 +7
+8
+F
+B
+C +D
+E
Table 1
1.
2.
3.
4.
5.
6.
7.
8.
The unit will now have the correct DATA for the new MEMORY IC.
Enter DATA SET mode by setting VOLUME to minimum.
Press both VOL. DOWN button on the set and Channel button (6) on the remote control for more than 1 second.
ADDRESS and DATA should appear as FIG 1.
ADDRESS is now selected and should "blink". Using the SET + or - keys 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 SET + or - 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.
00
1B
A408 60 89 02
B3
24 39 82 C0
03
04 4C 42 A5
20
7C
826D 70 75 79
7D
7E 7F 80 81
84
87 89 8B 90
40
D0
E8C3 C6 C8 CC
D4
D8 DC E0 E4
EC
F0 F4 F8 FF
10
39
5500 10 20 30
40
49 4C 51 53
57
5A 60 64 68
30
A2
AF94 98 9B 9F
A4
A6 A8 AA AD
B0
B4 B8 BC C0