– 9 –
GENERAL ADJUSTMENTS
SPECIFIC INFORMATIONS
SERVICE MODE
1. ENTERING TO SERVICE MODE
MUTE
S
(Service mode display)
3) While pressing the MUTE button,
press MENU button on TV set.
2) Press MUTE button
again to keep pressing.
1) Press MUTE button once
on Remote Control.
2. DISPLAYING THE ADJUSTMENT MENU
1) Press MENU button on TV.
Adjustment mode
Press
Press
Service mode
Item
Data
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:
TV (ANT)/VIDEO button (on TV)
Selection of the adjustment items :
Channel
s
/
t
(on TV or Remote)
Change of the data value :
Volume
s
/
t
(on TV or Remote)
Adjustment menu mode ON/OFF :
MENU button (on TV)
Initialization of the memory (QA02) :
Channel button on TV (
s
)
Initialization of the self diagnostic data:
Channel button on TV (
t
)
“RCUT” selection :
1 button
“GCUT” selection :
2 button
“BCUT” selection :
3 button
“SCNT” selection :
4 button
“SCOL” selection :
5 button
“TNTC” selection :
6 button
Convergence adj :
7 button
Test audio signal ON/OFF (1kHz) :
8 button
Self diagnostic display :
9 button
Summary of Contents for 50A50
Page 21: ...CIRCUIT BLOCK DIAGRAM 21 22 ...
Page 39: ... 41 42 SIGNAL CON BOARD PB9450 BOTTOM FOIL SIDE ...
Page 40: ... 43 44 DEF POWER BOARD PB9451 BOTTOM FOIL SIDE ...
Page 41: ... 45 GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS BACK AV BOARD PB9452 BOTTOM FOIL SIDE ...
Page 48: ... 52 GENERAL ADJUSTMENTS SPECIFIC INFORMATIONS MEMO ...
Page 50: ......
