Toshiba 32DF46 - 32" 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.
INI +0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F
00 C1 A6 0D 07 32 08 02 0A 00 80 04 05 30 36 03 00
10 68 00 50 60 88 88 16 00 00 00 F0 06 70 05 AA 00
20 89 00 00 73 00 8A 00 00 00 00 00 00 00 00 00 00
30 30 80 07 22 03 03 00 00 01 01 D0 01 91 13 00 00
40 00 00 00 00 00 00 00 80 80 80 00 2F 40 00 00 00
50 00 00 00 00 19 00 0C 00 48 08 12 12 00 00 00 00
60 00 00 00 00 00 00 00 00 00 00 00 00 01 01 01 01
70 00 00 00 14 07 00 63 2F 00 00 00 00 00 00 00 00
80 72 76 7A 82 86 8A 8E 92 96 9A 9E A2 A6 AA AE B2
90 B5 B8 BB BE C0 C2 C4 C6 C6 C7 C7 C8 C9 CA CB CC
A0 CD CE CF D0 D1 D1 D2 D2 D3 D4 D5 D6 D6 D7 D8 D9
B0 DA DB DC DD DE DF E0 E0 E1 E1 E1 E2 E2 E2 E3 E3
C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
F0 00 --- --- --- --- --- --- --- --- --- --- --- --- --- --- ---
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.
FIG. 1
ADDRESS DATA
INIT 000 C1
CRT ON 0000
OEC7144A_039
DTV d-a61101
INIT:
0E1B
ROM: -383A
VOLUME: 3096
CONFIRMATION OF INITIAL
DATACONFIRMATION OF INITIA
CONFIRMATION OF INITIAL DATA