Toshiba 40WH08B, Service Manual

Page: 20 / 98

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GENERAL ADJUSTMENTS
Item Name Setting Input signal Measuring point Adjusting method Adjustment standard
HIT
WID
NHIT
NLIN
NHIT
NHIT
NHIT
Vertical ampli-
tude adjustment
(PAL SUB-
TITLE)
Vertical ampli-
tude adjustment
PAL WIDE
Vertical ampli-
tude adjustment
NTSC WIDE
Vertical ampli-
tude adjustment
SUPER-LIVE
NTSC
Vertical ampli-
tude adjustment
CINEMA
NTSC
Vertical ampli-
tude adjustment
SUB-TITLE
NTSC
Picture mode 1
Super-live mode
Picture mode 1
WIDE mode
Picture mode 1
WIDE mode
Picture mode 1
SUPER-LIVE mode
Picture mode 1
CINEMA mode
Picture mode 1
SUB-TITLE mode
Phillips pattern
(PAL-I)
Phillips pattern
(PAL-I)
Monosco signals
NTSC
LEADERE-435B
Monosco signals
NTSC
LEADER-435B
Monosco signals
NTSC
LEADER-435B
Monosco signals
NTSC
LEADER-435B
Screen adjustment
Screen adjustment
Screen adjustment
Screen adjustment
Screen adjustment
Screen adjustment
(1)Turn the screen size to SUB-TITLE.
(2)Adjust the registers on the top and
bottom of the Phillips pattern as shown
in the next page.
(Note) Do not touch the centering magnet
(1)Turn the screen size to WIDE.
(2)The left and right flags of the Phillips
pattern are to contact the screen edge.
(3)The user center position adjustment is to
be 0.
(1)Turn the screen size to WIDE mode.
(2)The 1st line on the screen is to be
hidden by the mask.
(1)Turn the screen size to SUPER-LIVE
mode.
(2)Adjust so that the upper side 3rd line on
the screen will contact the screen edge.
(3)Do not adjust the NVLI.
(1)Turn the screen size to CINEMA mode.
(2)Adjust so that the character 30 on the
upper, lower, and left-and-right ends will
contact the screen edge.
(1)Turn the screen size to SUB-TITLE
mode.
(2)Adjust so that the upper side 5th line of
the register on the screen will contact the
screen.
(3)The NVLI is not to be adjusted.
Completion of adjustment