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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.
Note: No need setting for the position of the mark @ due to the adjustment value.
+0
INI
00
D6
10
05
20
2A
30
3C
40
4C
50
@
60
@
70
7D
1.
Enter DATA SET mode by setting VOLUME to minimum.
2.
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.
3.
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.
4.
Press ENTER to select DATA. When DATA is selected, it will "blink".
5.
Again, step through the DATA using VOL. UP/DOWN button until required DATA value has been selected.
6.
Pressing ENTER will take you back to ADDRESS for further selection if necessary.
7.
Repeat steps 3 to 6 until all data has been checked.
8.
When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.
The unit will now have the correct DATA for the new MEMORY IC.
JG175A
DVD Test Disc
(A-BEX TDV-540)
WHEN REPLACING EEPROM (MEMORY) IC
+1
+2
+3
+4
+5
43
00
35
E1
D3
07
09
0B
0D
0F
2D
2E
2F
30
31
3D
3E
3F
40
41
4E
4F
52
54
58
@
@
@
@
@
@
@
@
@
@
---
---
---
---
---
SERVICING FIXTURES AND TOOLS
Ref. No.
JG175A
APJG175A00
+6
+7
+8
+9
+A
C9
27
D5
03
40
11
14
17
1A
1D
32
33
34
35
42
43
44
45
5D
63
68
6D
@
@
@
@
@
@
@
@
---
---
---
---
Table 1
ADDRESS DATA
INIT
00
D6
CRT ON 0010
FIG. 1
Part No.
Parts Name
DVD Test Disc
(A-BEX TDV-540)
C-2
+B
+C
+D
+E
C0
C0
40
00
20
22
24
26
36
37
38
39
3A
46
47
48
49
4A
73
78
7D
7F
@
@
@
@
@
@
@
74
50
09
10
---
---
---
---
---
Tint adjustment of DVD mode
+F
03
28
3B
4B
@
@
55
---
Remarks
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