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6.9 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.
A
NOTE: INI 34 and INI 35 cannot be set. Because, the total time for the PLAY/REC of the main unit is recorded.
INIT
+0
00
0E
10
AF
20
3A
30
03
B
1. Connect the set to TV Monitor.
2. Turn on the POWER, and set to the VCR mode.
3. Press both CH UP button on the set and the FF button on the set for more than 2 seconds.
ADDRESS and DATA will appear on TV Monitor as Fig 1.
C
4. ADDRESS is now selected and should "blink". Using the Tracking + or - button on the remote, step through the ADDRESS
until required ADDRESS to be changed is reached.
5. Press ENTER to select DATA. When DATA is selected, it will "blink".
6. Again, step through the DATA using Tracking + or - button until required DATA value has been selected.
7. Pressing ENTER will take you back to ADDRESS for further selection if necessary.
D
8. Repeat steps 4 to 7 until all data has been checked.
9. When satisfied correct DATA has been entered, turn POWER off (return to STANDBY MODE) to finish DATA input.
After the data input, set to the initializing of shipping.
10. Turn on the POWER, and set to the VCR mode.
11. Press both CH UP button on the set and the PLAY button on the set for more than 2 seconds.
12. After the finishing of the initializing of shipping, the unit will turn off automatically.
The unit will now have the correct DATA for the new MEMORY IC.
E
F
86
1
2
+1
+2
+3
+4
+5
+6
10
DC
60
64
64
4A
97
95
8A
A0
57
31
11
22
70
61
2A
3A
17
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ADDRESS DATA
DV-PT100-S
2
3
+7
+8
+9
+A
+B
86
0B
2B
86
32
04
88
A5
9F
3A
00
0B
00
40
C5
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Table 1
Fig. 1
3
4
+C
+D
+E
+F
0A
08
0A
01
00
10
BF
00
9A
B0
00
37
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4
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