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1. ENTERING SERVICE MODE
1) Press
button once on
Remote Control.
or Sound 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 (QA0) :
Reset the count of operating protect
circuit to "00" :
"RCUT" selection :
"GCUT" selection :
"BCUT" selection :
"CNTX" selection :
"COLC" selection :
"UVTT" selection :
Automatic A/D Adjustment
(PC, Component, Composite [PAL, NTSC]) : 7 button
Self diagnostic display ON/OFF :
CAUTION : Never try to perform initialization unless you have changed the memory IC.
SERVICE MODE
) Press
button again and
keep pressing.
Adjustment mode
Press
S
ADDR DATA
0000H 00H
Press
button (on Remote)
Channel ▲/▼ (on TV or Remote)
+/− (on TV or Remote)
Volume
MENU button (on TV)
CALL + Channel button onTV(▲)
CALL + Channel button on TV (▼)
1 button
button
3 button
4 button
5 button
6 button
9 button
- 7 -
3) While pressing the
S
BINARY
00000000B
button,
press MENU button on TV set.
ADDR DATA
BINARY
0000H 00H
00000000B
(Service mode display)
3WL66A/E/R/T
S
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