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 D6
CRT ON 0010
FIG. 1
D6 43 00 35 E1 D3 27 D5 03 40
+0 +1 +2 +3 +4 +5 +6 +7 +8 +9
+A
+B +C +D +E +FINI
05 09 0B 0D 0F 11 14 17 1A
2A 2D 2E 2F 30 31 32 33 34 35
3C 3D 3E 3F 40 41 42 43 44 45
4C 4F 52 54 58 5D 63 68 6D
C9 C0 C0 40 00 0300
10
07
1D 20 22 24 26 28
20 36 37 38 39 3A 3B
30 46 47 48 49 4A 4B
40 4E 73 78 7D 7F @ @
@ @@@@@@@@
@@@@@@@@@@
50
@
@@@@@@
60 @ 74 50 09 55
10
7D
70
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