Toshiba 42WP46P, Service Manual

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Test signal selection :
a
button (on Remote)
Selection of the adjustment items : Channel
s
/
t
(on TV or Remote)
Change of the data value : Volume
;
+/– (on TV or Remote)
Adjustment menu mode ON/OFF : MENU button (on TV)
Initialization of the memory : CALL + Channel button on TV (
s
)
Reset the count of operating protect
circuit to “00”: CALL + Channel button on TV (
t
)
“RCUT” selection : 1 button
“GCUT” selection : 2 button
“BCUT” selection : 3 button
“SCNT” selection : 4 button
“COLP” selection : 5 button
“TNTC” selection : 6 button
Color thickness correction
note: Displayed differently as shown below, de-
pending on the setting of the receiving color
system.
COLP (PAL)
COLC (NTSC)
COLS (SECAM)
Automatic A/D Adjustment(PC, Component) : 7 button
Self diagnostic display ON/OFF :
9 button
CAUTION : Never try to perform initialization unless you have changed the memory IC.
SERVICE MODE
1. ENTERING SERVICE MODE
1) Press button once on 2) Press button again and 3) While pressing the button,
Remote Control. keep pressing. press MENU button on TV set.
(Service mode display)
2. DISPLAYING THE ADJUSTMENT MENU
1) Press MENU button on TV.
Service mode Adjustment mode
3. KEY FUNCTION IN THE SERVICE MODE
The following key entry during display of adjustment menu provides special functions.
Press
Press
or Sound Mute