PRODUCT : CTV
PCB/ASSY :F.A.
Roadstar
SHEET : 1 OF 1
RAW MATERIAL / CONSUMABLES :
JIGS / FIXTURE INSTRUMENTS :
PREPARED BY
SR N STOCK NO
LOC DESCRIPTION
QPS
SERVICE REMOTE
1
TV SET
1
PRESS "MENU+6483" KEYS SEQUENCE TO ACCESS THE MANUFACTURING MODE. THEN PRESS HOTKEY "1".
SELECT RETMA PATTERN (EU 5CH).
OSD DISPLAY ADJUSTMENT ** VERTICAL AND HORIZONTAL *** OSDH AND OSDV
SELECT SERVICE MENU -4 BY PRESSING HOTKEY "4"..
A BIG RECTANGLE WILL APPEAR ON SCREEN.
1
SELECT "OSD V-POS" BY CH.DN KEY. AND ADJUST DOTTED RECTANGLE AT THE VERTICAL CENTRE OF SCREEN.
2
SELECT "OSD H-POS" BY CH.DN KEY. AND ADJUST DOTTED RECTANGLE AT THE HORIZONTAL CENTRE OF SCREEN.
USE "STAND BY" KEY TO QUIT THE MANUFACTURING/SERVICE MODE.
OSD ALIGNMENT ON NTSC PATTERN:
2
SELECT COLOUR BAR+CIRCLE PATTERN ( NTSC SYSTEM )
SELECT PARAMETER "OSD V-POS " & "OSD H-POS" BY CHANNEL UP/ DN KEYS . ADJUST THE PARAMETER VALUES SUCH
THAT A BIG DOTTED RECTANGLE SHOULD BE SYMMETRICALLY LOCATED ON RETMA PATTERN.
PRODUCT : CTV
PCB/ASSY : F.A.
CHASSIS : ALL SHEET : 1 OF 1
RAW MATERIAL / CONSUMABLES :
JIGS / FIXTURE INSTRUMENTS :
PREPARED BY
SR N STOCK NO
LOC DESCRIPTION
QPS
SERVICE REMOTE
1
TV SET
1
INTRODUCTION TO WHITE BALANCE ADJUSTMENT WINDOW
STAGE: WHITE BALANCE ADJUSTMENT
WHITE BALANCE
STAGE: OSD ALIGNMENT
THIS INDICATES WHIT
BALANCE CONDITION
"NG" OR "GOOD"
TARGET VALUES OF
WHITE BALANCE
TOLERANCE OF
TARGET VALUES
GREEN AND
BLUE DRIVE
STATUS BARS
GREEN AND BLUE CUT OFF
STATUS BARS
SUB
CONTRAST
STATUS BAR
SUB
BRIGHTNESS
STATUS BAR
CURRENT
STATUS
MODEL
SELECTION
WINDOW
4
