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4.7.4 DEFLECTION CIRCUIT
Measuring
Item
instrument
V. POSITION/
Signal
V. SIZE/
generator
V. LINEARITY
Remote
control unit
Screen
size
91%
ASPECT
FULL
Screen
size
1-40 (No.52170)
Test point
Adjustment part
[1.PICTURE/SOUND]
D01: V. SIZE
D05: V. LINE
D06: V. CENT
Picture
size
100%
Setting Value
91%
Fig.1
(A)
Picture
size
100%
(B)
Fig.2
Description
(1) Receive the crosshatch signal.
(2) Select the FULL mode.
(3) Select 1.PICTURE/SOUND from the SERVICE
MENU.
(4) Adjust the < D06 > (V.CENT) so that the horizontal
line of the vertical center on the crosshatch screen is
agreement with the screen center. The screen
center (Fig.1) is positioned at both side of the screen
vertical center.
(5) Adjust the < D01 > (V.SIZE) to (A) setting value as
following table and figures.
(6) Conform the (V.SIZE) to square the correct.
(7) Adjust the linearity of the top (B) and bottom (B)
parts of the screen to correct (Fig.1).
(8) Press the [MUTING] key to memorize the set value.
NOTE:
• Do not adjust the (D04) < V.S-CORRECTION >.
• If it is different V. position after adjusting the V. LIN.,
adjust the V. position (D01, D05, D06) again.
• Memorize the value every time after finishing
adjustments on each mode with [MUTING] key.
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