Sharp 21V-R70M, Service Manual

Page: 17 / 42

17-1 17-2
ADJUSTMENT
ITEM
ADJUSTMENT
POSITION
CONTROL
PRE-ADJUST
REQUIREMENT
CONTENT
INPUT
CONDITION
OUTPUT
ADJUSTMENT
PROCEDURE
HISTORY
OF REVISION
V-PHASE
V06 STEP RANGE 0-7
I
2
C CONTROL
OPTION SET UP, BUS SET UP, CRT-PURITY
US 6 CH LION HEAD (MONOSCOPE PATTERN)
230V, RF INPUT, ZERO MAGNETIC FIELD
CONFIRMATION ON CRT SCREEN
ADJUST V06 BUS DATA TO HAVE MOST ACCEPTABLE VERTICAL PO-
SITION.
THE MONOSCOPE PATTERN SHOULD BE BALANCE IN VERTICAL
POSITION
NOTE: THE DATA FOR V06 LIMIT AT <= 04, EVEN POSITION GOOD
ENOUGH
[CHECKING CONFIRMATION]
SYMBOL REVISED CONTENT,
ADJUSTMENT
ITEM
ADJUSTMENT
POSITION
CONTROL
PRE-ADJUST
REQUIREMENT
CONTENT
INPUT
CONDITION
OUTPUT
ADJUSTMENT
PROCEDURE
HISTORY
OF REVISION
1) BY SELECTING THE V18, BOX BLK TEXT WILL BE APPEARED.
2) ADJUST THE V18 BUS DATA TO HAVE 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 6 CH LION HEAD
AC 230V
CONFIRMATION ON CRT DISPLAY.
[CHECKING SPEC]
LEFT AND RIGHT SYMMETRICAL
SYMBOL REVISED CONTENT,
A B
TEXT BOX BLK
2
1
V-R
7
0
M