NOTE FOR THE REPLACING OF 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.
NOTES:
•
•
Initial Data setting will not be possible if clock has been set. To reset clock, either unplug AC cord and allow
at least 30 minutes before Power On or alternatively, discharge backup capacitor.
No need setting for the data except the Table 1.
C4-1
B0
14
74
ADDRESS
DATA
13
14
15
16
17
18
19
1A
1B
1C
ADDRESS
DATA
20
5F
21
00
22
23
24
00
25
5F
26
0A
27
28
00
29
F0
ADDRESS
DATA
2D
00
2E
00
2F
00
00
31
00
32
04
33
34
00
35
00
36
00
1D
1E
2A
01
2B
37
00
38
00
ADDRESS
3A
42
3B
00
3C
6C
3D
2B
48
66
49
6A
4A
47
DATA
ADDRESS
DATA
47
80
00
6A
00
35
A3
05
5F
36
40
00
3E
21
15
40
41
C4
42
81
43
02
44
33
4B
03
81
01
1F
2C
01
39
31
F0
46
F3
ADDRESS
DATA
20
00
65
01
02
00
03
00
30
3F
4C
58
00
07
4D
F0
E9
05
45
Table 1
3.
4.
5.
6.
7.
8.
9.
10.
The unit will now have the correct DATA for the new MEMORY IC.
1.
2.
Fig. 1
ADDRESS is now selected and should "blink". Using the PLAY or STOP 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 PLAY or STOP 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.
While holding down VOLUME button on front cabinet, press key 2 on remote control for more than 2 seconds.
Perform the "VCO (MONITOR TUNER)" adjustment of ELECTRICAL ADJUSTMENT.
Enter DATA SET mode by setting VOLUME to minimum.
While holding down VOLUME button on front cabinet, press key 6 on remote control for more than 2 seconds.
ADDRESS and DATA should appear as FIG 1.
INIT 00 83
0010
0003
POWER ON
PLAY/REC
ADDRESS
DATA
NOTE FOR THE REPLACING OF CHROMA IC
In case of replacing CHROMA IC, perform the following steps.
14
02
06
0B
20
0C
00
0D
0E
00
10
F3
0F
00
11
00
12
80
NOTE: The procedures below will not be possible if clock has been set. To reset clock, either unplug AC cord and
allow at least 30 minutes before Power On or alternatively, discharge backup capacitor.
1.
2.
While holding down VOLUME button on front cabinet, press key 2 on remote control for more than 2 seconds.
Perform the "VCO (MONITOR TUNER)" adjustment of ELECTRICAL ADJUSTMENT.
