Toshiba 30DF56 Service Manual page 14

Owner's manual (80 pages)

Specification sheet (2 pages)

Service manual supplement (5 pages)

Table of Contents

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

100

110

120

130

CONFIRMATION OF INITIAL DATA

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.

10.

Press both VOL. DOWN button on the set and Channel button (1) on the remote control for more than 2 seconds.

11.

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.

WHEN REPLACING EEPROM (MEMORY) IC

Table 1

ADDRESS DATA

INIT

000

CRT ON 0000

OEC7161A_024

DTV d-W64111

INIT

17A1

ROM:

-6AD1

VOLUME: 2F3A

FIG. 1

C-2

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Toshiba 30DF56 Service Manual page 14

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