No. 52084
AV-29BF11ENS
AV-29BF11EPS
AV-29BF11EES
19
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GEOMETRY MENU ADJUSTMENT (Adjust 4:3MODE / 16:9MODE respectively)
Item
Measuring
instruments
Test point
Adjustment part
Description
VERTICAL
SIZE
adjustment
(50Hz)
Signal
generator
Remote
control unit
VSIZ
1. Receive a PAL B/G cross-hatch pattern of vertical frequency
50Hz.
2. Enter
SERVICE
MENU.
3. Press the GREEN key on the remove control unit then enter
the GEOMETRY MENU.
4. Select VSIZ (Vertical size) with the FUNCTION ( / ) key.
5. Adjust VSIZ with the FUNCTION ( / ) key until the
horizontal black lines on both the upper and lower part of the
pattern become very close to 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.
VERTICAL
POSITION
adjustment
(50Hz)
Signal
generator
Remote
control unit
VPOS
1. Receive a PAL B/G circle pattern signal of vertical frequency
50Hz.
2. Enter
GEOMETRY
MENU.
3. Select VPOS (Vertical position) with the FUNCTION ( / )
key.
4. Adjust VPOS with the FUNCTION ( / ) 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.
VERTICAL
S-CORREC-
TION
adjustment
(50Hz)
Signal
generator
Remote
control unit
VSCO
1. Receive a PAL B/G cross-hatch pattern signal of vertical
frequency 50Hz.
2. Enter
GEOMETRY
MENU.
3. Select VSCO (Vertical s-correction) with the FUNCTION
( / ) key.
4. Adjust VSCO with the FUNCTION ( / ) key until the vertical
length of the center squarer of the cross-hatch pattern
becomes equal to upper and lower part squares of the cross-
hatch pattern.
5. Check and readjust VSCO item if the adjustment becomes
improper after some other geometric adjustments are done.
A
B
Picture
size
100%
Screen
size
Very close
Very close