Toshiba 47VL963G User manual

SERVICE MANUAL
LCD Color Television
47VL963G Ver. 1.00

ADJUSTMENT
Service Mode
Entering Service Mode
1. Press button once on Remote Control.
(Sound Mute display)
↓
2. Press button again and keep pressing.
(Sound Mute display is canceled)
↓
3. While pressing the button, press
button on TV control panel.
(Service Mode display)

ADJUSTMENT
Service Mode
Displaying the Adjustment Menu
By pressing the button on TV control panel during Service Mode, Adjustment menu is
switched off/on.
Adjustment menu = Off
button
on control panel ↑ ↓ button on control panel
Adjustment menu = ON
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ADJUSTMENT
Service Mode
Key Function in the Service Mode
The following key entry during display of adjustment menu provides special functions.
CAUTION: Never try to perform initialization unless you have changed the memory IC.
Button Function
button (on Remote) Test signal selection
P (on Remote) Selection of the adjustment items
Volume +/− (on Remote) Change of the data value
button (on TV) Adjustment menu ON/OFF
7 button Automatic A/D Adjustment
(PC, Component, Composite(PAL, NTSC))
9 button Self Check display ON/OFF

ADJUSTMENT
Service Mode
Selecting the Adjusting Items
While displaying the adjustment menu, press the P button to cycle through the adjustment
items in the order of table. (P button for reverse order)

ADJUSTMENT
Service Mode
Adjusting the Data
While displaying the adjustment menu, press the VOLUME +/− button to change the value of
data in the range from 00H to FFH. The variable range depends on the adjusting item.

ADJUSTMENT
Service Mode
Exit from Service Mode
Press the POWER button once to turn off the TV.

ADJUSTMENT
Service Mode
Test Signal Selection
While displaying the adjustment menu, every pressing of button on the Remote Control
changes the built-in test patterns on screen as described below.

ADJUSTMENT
Service Mode
LED Indications
SW Upgrade and Error conditions indicated by the PowerOn/Standby and ProgrammeTimer
LEDs are described below.
ProgramTimer LED PowerOn/Standby LED
Green Orange For Service SW Upgrade in Progress
Off Red For Service SW Upgrade in Failed
Off Green For Service SW Upgrade in Successful
Refer to the Owner's Manual about LED indications for general operations.

ADJUSTMENT
Service Mode
Adjusting Items in the Service Mode
Item Description
RCUT RED CUTOFF
GCUT GREEN CUTOFF
BCUT BLUE CUTOFF
RDRV RED DRIVE
GDRV GREEN DRIVE
BDRV BLUE DRIVE
OSRC COOL R-CUTOFF-OFFSET for COOL
OSRC NATURAL R-CUTOFF-OFFSET for NATURAL
OSRC WARM R-CUTOFF-OFFSET for WARM
OSGC COOL G-CUTOFF-OFFSET for COOL
OSGC NATURAL G-CUTOFF-OFFSET for NATURAL
OSGC WARM G-CUTOFF-OFFSET for WARM
OSBC COOL B-CUTOFF-OFFSET for COOL
OSBC NATURAL B-CUTOFF-OFFSET for NATURAL
OSBC WARM B-CUTOFF-OFFSET for WARM
OSRD COOL R-DRIVE-OFFSET for COOL
OSRD NATURAL R-DRIVE-OFFSET for NATURAL
OSRD WARM R-DRIVE-OFFSET for WARM
OSGD COOL G-DRIVE-OFFSET for COOL
OSGD NATURAL G-DRIVE-OFFSET for NATURAL
OSGD WARM G-DRIVE-OFFSET for WARM
OSBD COOL B-DRIVE-OFFSET for COOL
OSBD NATURAL B-DRIVE-OFFSET for NATURAL
OSBD WARM B-DRIVE-OFFSET for WARM
OSRD 3D COOL R-DRIVE-OFFSET for COOL (3D)
OSRD 3D NATURAL R-DRIVE-OFFSET for NATURAL (3D)
OSRD 3D WARM R-DRIVE-OFFSET for WARM (3D)