Toshiba SD-V395 Service Manual - Page 53

When Replacing EEPROM (Memory) IC, Turn POWER on.

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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. 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 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F 00 0E 52 BE 60 64 64 4A A6 0B 2B 86 32 8A 08 0A 0F 10 AF 97 95 8A A0 90 31 04 88 A5 9F 3A 00 10 BF 00 20 3A 11 22 70 61 2A 3A 00 0B 00 00 E5 A2 B0 00 --- Table 1 1. Connect the set to TV Monitor. 2. Turn on the POWER. 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. ADDRESS DATA INIT 00 0E PLAY/REC 0010 Fig. 1 4. ADDRESS is now selected and should "blink". Using the SET + 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 SET + or - button until required DATA value has been selected. 7. Pressing ENTER will take you back to ADDRESS for further selection if necessary. 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 POWER on. 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. C4-2

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C4-2
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.
4.
5.
6.
7.
8.
9.
10.
11.
12.
The unit will now have the correct DATA for the new MEMORY IC.
Table 1
ADDRESS is now selected and should “blink”. Using the SET + or - 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 SET + or - button until required DATA value has been selected.
Pressing ENTER will take you back to ADDRESS for further selection if necessary.
Repeat steps 4 to 7 until all data has been checked.
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.
Turn POWER on.
Press both CH UP button on the set and the PLAY button on the set for more than 2 seconds.
After the finishing of the initializing of shipping, the unit will turn off automatically.
Fig. 1
1.
2.
3.
Connect the set to TV Monitor.
Turn on the POWER.
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
.
NOTE: INI 34 and INI 35 cannot be set. Because, the total time for the PLAY/REC of the main unit is recorded.
INIT
00
0E
PLAY/REC
0010
ADDRESS DATA
INIT
+0
+1
+2
+3
+4
+5
+6
+7
+8
+9
+A
+B
+C
+D
+E
+F
00
0E
52
BE
60
64
64
4A
A6
0B
2B
86
32
8A
08
0A
0F
10
AF
97
95
8A
A0
90
31
04
88
A5
9F
3A
00
10
BF
00
20
3A
11
22
70
61
2A
3A
00
0B
00
00
E5
A2
B0
00
---