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.
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 94
CRT ON 0010
FIG. 1
94
43
00
31
E1
B3
27
D5
01
40
+0
+1
+2
+3
+4
+5
+6
+7
+8
+9
+A
+B
+C
+D
+E
+F
INI
04
08
0A
0C
0E
10
13
16
19
29
2B
2C
2D
2E
2F
30
31
32
33
3A
3B
3C
3D
3E
3F
40
41
42
43
4A
4D
4F
51
55
5A
60
65
6A
C9
40
40
40
00
02
00
10
06
1C
1F
21
23
25
27
20
34
35
36
37
38
39
30
44
45
46
47
48
49
40
4B
70
75
7A
7F
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
@
50
@
@
@
@
@
@
@
60
@
---
---
---
---
10
