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1-36 (No.YA476)
VIDEO - 2 SET: COMPONENT
4.9.5 VIDEO CIRCUIT
Item
Measuring
instrument
Test point Adjustment part Description
H. POSITION Signal
generator
Remote
control unit
[4. DEF]
4. H-CENT
(1) Receive a PAL circle pattern signal to VIDEO-2
component terminal.
(2) Select VIDEO-2 SET from the MENU and set
VIDEO-2 SET to COMPONENT.
(3) Select 4. DEF from the SERVICE MODE.
(4) Select <4. H-CENT>.
(5) Set the initial setting value of <4. H-CENT>.
(6) Adjust <4. H-CENT> to make "C=D".
(7) Press the [OK] key to memorize the set values.
C
D
Item
Measuring
instrument
Test point Adjustment part Description
WHITE
BALANCE
(Low light)
Signal
generator
Remote
control unit
[2. V/C]
2. CUTOFF (B)
2. CUTOFF (G)
SCREEN VR
[In HVT]
COMPOSITE WHITE BALANCE
(1) Receive a PAL black and white signal (colour off).
(2) Set the PICTURE MODE to BRIGHT.
(3) Select 2. V/C from the SERVICE MODE.
(4) Select <2. CUTOFF> (B) and (G).
(5) Set each value to initial setting value with the [4] / [7]
keys and [5] / [8] keys.
(6) Turn the SCREEN VR fully counterclockwise, then
slowly turn it clockwise to where a red, blue or green
colour is faintly visible.
(7) Use the [4] / [7] and [5] / [8] keys to adjust so that
the other 2 colours appear white.
(8) Turn the SCREEN VR to where the single horizontal
line glows faintly.
(9) Press the [OK] key to memorize the set values.
COMPONENT WHITE BALANCE
(1) Receive a PAL component black and white signal
(colour off).
(2) Select VIDEO-2 SET from the MENU and set
VIDEO-2 SET to COMPONENT.
(3) Adjust COMPONENT WHITE BALANCE in the
same way as "COMPOSITE WHITE BALANCE".
WHITE
BALANCE
(High light)
Signal
generator
Remote
control unit
[2. V/C]
3. WDR (R)
3. WDR (G)
3. WDR (B)
(1) Receive a PAL black and white signal (colour off).
(2) Set the PICTURE MODE to BRIGHT.
(3) Select 2. V/C from the SERVICE MODE.
(4) Select <3. WDR> (R), (G) and (B).
(5) Set each value to initial setting value with the [4] to
[9] keys.
(6) Use the [4] to [9] keys to produce a white screen.
(7) Press the [OK] key to memorize the set values.
G CUTOFF (
)
12 3
4
789
56
B CUTOFF (
)
B CUTOFF (
)
G CUTOFF (
)
REMOTE CONTROL UNIT
G DRIVE (
)
12 3
4
789
56
R DRIVE (
) B DRIVE (
)
B DRIVE (
)
R DRIVE (
)
G DRIVE (
)
REMOTE CONTROL UNIT