Toshiba 21V53 Service Manual - Page 6
Browse online or download pdf Service Manual for TV Toshiba 21V53. Toshiba 21V53 15 pages.
Print PageVS2A: Vertical Size for 60 Hz / 4:3
Enter an NTSC-M circle test pattern via RF or video inputs. Change Vertical Size until
the checkered parts of test pattern on both of upper and lower side disappear. Check and
readjust Vertical Size item if the adjustment becomes improper after some other
geometric adjustments are done.
Min. Value:
Max. Value:
Recommended Value:013
VS2B: Vertical Size for 60 Hz / 16:9
Enter an NTSC-M circle test pattern via RF or video inputs. Enter service menu and press
GREEN (PICTURE) button from remote controller to switch to 16:9 picture mode on
service menu. Change Vertical Size until the picture becomes 16:9 format. Check and
readjust Vertical Size item if the adjustment becomes improper after some other
geometric adjustments are done.
Min. Value:
Max. Value:
Recommended Value:038
VP2: Vertical Position for 60 Hz
Enter an NTSC-M circle test pattern via RF or video inputs. Change Vertical Position till
the test pattern is vertically centered. Horizontal line at the center pattern is in equal
distance both to upper and lower side of the picture tube. Check and readjust Vertical
Position item if the adjustment becomes improper after some other geometric adjustments
are done.
Min. Value:
Max. Value:
Recommended Value:012
HP2: Horizontal Position for 60 Hz
Enter an NTSC-M circle test pattern via RF or video inputs. Change Horizontal Position
till the picture is horizontally centered. Check and readjust Vertical Size item if the
adjustment becomes improper after some other geometric adjustments are done.
Min. Value:
Max. Value:
Recommended Value:030
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