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Measuring
Item
instrument
HORIZONTAL
Signal
POSITION
generator
OFFSET
adjustment
Remote
(60Hz)
control unit
E
4.6.6 GEOMETRY MENU ADJUSTMENT
Measuring
Item
instrument
VERTICAL SIZE
Signal
adjustment
generator
(50Hz)
Remote
control unit
Very close
Screen
size
Very close
VERTICAL
Signal
POSITION
generator
adjustment
(50Hz)
Remote
control unit
1-18 (No.52134)
Test point
Adjustment part
HPOF
F
Test point
Adjustment part
VSIZ
Picture
size
100%
VPOS
A
B
Description
(1) Receive a NTSC-M circle pattern signal of vertical
frequency 60Hz.
(2) Enter the SERVICE MENU.
(3) Select HPOF with the [ / ] key.
(4) Adjust HPOF with the [ / ] key until the circle
pattern is horizontally centered.(E=F)
(5) Check and readjust a horizontal position item if the
adjustment becomes improper after some other
geometric adjustments are done. Press the [MENU]
key and memorize the set value.
Description
(1) Receive a PAL B/G cross-hatch pattern of vertical
frequency 50Hz.
(2) Enter the SERVICE MENU.
(3) Press the [GREEN] key then enter the GEOMETRY
MENU.
(4) Select VSIZ (Vertical size) with the [ / ] key.
(5) Adjust VSIZ with the [ / ] key until the horizontal
black lines on both the upper and lower horizontal
sides of picture size and nearly about to disappear.
(6) Check and readjust VSIZ item if the adjustment
becomes improper after some other geometric
adjustments are done.
(1) Receive a PAL B/G circle pattern signal of vertical
frequency 50Hz.
(2) Enter the GEOMETRY MENU.
(3) Select VPOS (Vertical position) with the [ / ] key.
(4) Adjust VPOS with the [ / ] key until the circle
pattern is vertically centered.(A=B)
(5) Check and readjust VPOS item if the adjustment
becomes improper after some other geometric
adjustments are done.
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