Toshiba 13A20 Service-Handbuch - Seite 11

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1. ENTERING TO SERVICE MODE

1) Press MUTE button once

on Remote Control.

MUTE

2. DISPLAYING THE ADJUSTMENT MENU

1) Press MENU button on TV.

Service mode

3. KEY FUNCTION IN THE SERVICE MODE

The following key entry during display of adjustment menu provides special functions.

Test signal selection :

Selection of the adjustment items :

Change of the data value :

Adjustment menu mode ON/OFF :

Initialization of the memory (QA02) :

Initialization of the self diagnostic data:

"RCUT" selection :

"GCUT" selection :

"BCUT" selection :

"CNTX" selection :

"COLC" selection :

"TNTC" selection :

Test audio signal ON/OFF (1kHz) :

Self diagnostic display ON/OFF :

A single horizontal line ON/OFF:

SERVICE MODE

2) Press MUTE button

again to keep pressing.

Adjustment mode

Press

TV (ANT)/VIDEO button (on Remote)

Channel s/t (on TV or Remote)

Volume s/t (on TV or Remote)

MENU button (on TV)

RECALL+Channel (s) button on TV

RECALL+Channel (t) button on TV

1 button

2 button

3 button

4 button

5 button

6 button

8 button

9 button

100 button

– 8 –

3) While pressing the MUTE button,

press MENU button on TV set.

(Service mode display)

Item

Data