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
1.
2.
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.
Note: No need setting for the position of the mark @ due to the adjustment value.
F9
43
25
01
F1
23
27
F7
81
CD
+0
+1
+2
+3
+4
+5
+6
+7
+8
+9
+A
+B
+C
+D
+E
+F
INI
64
67
69
2A
6B
6C
6D
6E
6F
10
26
70
71
52
72
53
73
00
D9
3F
3F
40
61
63
54
55
75
75
56
56
76
76
57
20
74
57
77
77
58
58
78
78
59
79
79
5A
5A
7A
7A
5B
30
59
5B
7B
7B
5C
5C
7C
7C
5D
7D
7D
5E
5E
7E
7E
5F
40
5D
5F
5F
7F
7F
@
@
@
@
@
@
@
@
@
@
@
50
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
60
@
@
10
---
---
---
---
DVD Test Disc
(A-BEX TDV-540)
JG175A
Ref. No.
JG175A
Part No.
APJG175A00
Parts Name
DVD Test Disc
(A-BEX TDV-540)
Remarks
Tint adjustment of DVD mode
SERVICING FIXTURES AND TOOLS
3.
4.
5.
6.
7.
8.
The unit will now have the correct DATA for the new MEMORY IC.
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.
Press ENTER to select DATA. When DATA is selected, it will "blink".
Again, step through the DATA using VOL. UP/DOWN 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.
ADDRESS
DATA
INIT 00 F9
CRT ON 0010
FIG. 1
