Service Mode - Toshiba 50H81 Service Manual

N0nsp chassis
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1. ENTERING TO SERVICE MODE
1) Press MUTE button twice
on Remote Control.
1/2 MUTE
2. DISPLAYING THE ADJUSTMENT MENU
1) Press MENU button on TV.

Service mode

S
3. KEY FUNCTION IN THE SERVICE MODE
The following key entry during display of adjustment menu provides special functions.
Screen adjustment mode ON/OFF:
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 :
"SCNT" selection :
"SCOL" selection :
"TNTC" selection :
Convergence adj :
Test audio signal ON/OFF (1kHz) :
Self diagnostic display :
SERVICE MODE
2) Press MUTE button
again to keep pressing.
MUTE
Adjustment mode
Press
Press
TV (ANT)/VIDEO button (on TV)
Channel s/t (on TV or Remote)
Volume s/t (on TV or Remote)
MENU button (on TV)
RECALL+Channel button on TV (s)
RECALL+Channel button on TV (t)
1 button
2 button
3 button
4 button
5 button
6 button
7 button
8 button
9 button
– 9 –
3) While pressing the MUTE button,
press MENU button on TV set.
(Service mode display)
Item
Data
S

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