Toshiba 30HF84 - 30" CRT TV, Service Manual

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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.
3.
4.
5.
6.
7.
8.
9.
10.
11.
The unit will now have the correct DATA for the new MEMORY IC.
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 2 seconds.
ADDRESS and DATA should appear as FIG 1.
ADDRESS is now selected and should "blink". Using the UP/DOWN button on the remote, step through the ADDRESS until
required ADDRESS to be changed is reached.
Press RIGHT/LEFT button to select DATA. When DATA is selected, it will "blink".
Again, step through the DATA using UP/DOWN button until required DATA value has been selected.
Pressing RIGHT/LEFT button 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.
After the data input, set to the initializing of shipping.
Turn POWER on.
Press both VOL. DOWN button on the set and Channel button (1) on the remote control for more than 2 seconds.
After the finishing of the initializing of shipping, the unit will turn off automatically.
DF A2 01 C0 A6 1C 86 B8 42 E4
+0 +1 +2 +3 +4 +5 +6 +7 +8 +9
+A
+B +C +D +E +F INI
01 1F 24 40 45 5D 62 45 4A
8F 00 00 00 00 00 00 00 00 19
77 05 07 21 10 07 00 22 74 81
8F 40 00 27 0A 2A 00 13 C0
B3 03 0D 36 03 00 00
10
05
67 0F 15 0A AA 00
20 00 5A 98 33 04 76
30 01 07 06 40 40 40
40 C0 80 35 70 72 99 59
68 5B 00 73 14 1F 2D 24 16
EF DB DB DB 15 00 00 26 06 07
50 99 00 00 00 00 00 F6
60 09 00 C9 C8 E8 BC
80 00 3F 22 22 00 00 00 00
FF C0 52 50 8B 00 06 06 22 00
11 0A 00 07 00 00 00 B6 01 48
33 39 3C 3F 42 45 48 4B 4E
70
0F
1D 6D FF FF FA FA
80 96 8B 8C 90 22 00
90 33 23 27 2A 2D 30
A0 36 51 53 55 57 58 59
5A 5C 5D 5E 5F 61 63 65 67
B0
5B
69 6A 6B 6C 6D 6E
6F 71 71 72 72 73 73 74 74
76 76 77 77 77 77 78 78 78 78
15 04 04 FE E8 F0 FA 27 33 0E
54 --- --- --- --- --- --- --- ---
C0 70 75 75 75 75 76 76
D0 79 42 00 00 00 0C
E0 21 32 32 38 00 3F
F0 --- --- --- --- --- --- ---
DC 3C 22 22 5A 71 69 33 00
69 33 00 44 00 77 59 94 56 02
100 F1 0E 38 22 22 DA 71
110 01 82 04 03 05 02
02 02 02 02 01 00 81 00 81
81 02 81 02 00 81 05 00 FB F7
00 00 00 00 00 23 16 F8 08 16
120 02 00 88 00 D0 81 02
130 00 00 7C 3E 00 00
140 00 03 03 --- --- ---
ADDRESS DATA
INIT 000 DF
CRT ON 0010
OEC7111A_073
FIG. 1