Sharp 21FL91, Service Manual

Page: 16 / 46

16
16-1
16-2
21FL91
ADJUSTMENT ITEM ADJUSTMENT POSITION CONTROL PRE-ADJUST REQUIREMENT CONTENT INPUT CONDITION OUTPUT ADJUSTMENT PROCEDURE
V
-PHASE
V06
STEP RANGE
0-7
I 2
C CONTROL
OPTION SET
UP
, BUS SET
UP
, CR
T
-PURITY
US 4 CH LION HEAD (MONOSCOPE P
A
TTERN)
220V
, RF INPUT
, ZERO MAGNETIC FIELD
CONFIRMA
TION ON CR
T
SCREEN
ADJUST
V06 BUS DA
T
A
T
O
HA
VE MOST
ACCEPT
ABLE VER
TICAL
PO-
SITION. THE MONOSCOPE P
A
TTERN SHOULD BE BALANCE IN VER
TICAL
POSITION NO
TE:
THE D
A
T
A
FOR
V06 LIMIT A
T
<= 04,
EVEN POSITION GOOD
ENOUGH
[CHECKING CONFIRMA
TION]
ADJUSTMENT ITEM ADJUSTMENT POSITION CONTROL PRE-ADJUST REQUIREMENT CONTENT INPUT CONDITION OUTPUT ADJUSTMENT PROCEDURE
1)
BY
SELECTING
THE
V18
, BOX BLK
TEXT
WILL
BE
APPEARED.
2
)
ADJUST
THE
V18
BUS DA
T
A
T
O
HA
VE
A
BALANCE POSITION
TO
SPEC OF
A=B.
CLOSED CAPTION SET UP
V18
STEP RANGE
0~255
I 2
C CONTROL
OPTION SET
UP
, BUS SET
UP
US 4 CH LION HEAD AC 220V CONFIRMA
TION ON CR
T
DISPLA
Y
.
[CHECKING SPEC] LEFT AND RIGHT SYMMETRICAL
A
B
TEXT
BOX BLK