Sharp 14V-R70M, Service Manual

Page: 16 / 43

16
16-1 16-2
ADJUSTMENT
ITEM
ADJUSTMENT
POSITION
CONTROL
PRE-ADJUST
REQUIREMENT
CONTENT
INPUT
CONDITION
OUTPUT
ADJUSTMENT
PROCEDURE
HISTORY
OF REVISION
H-POSITION
V07 STEP RANGE 0-31
I
2
C BUS CONTROL
OPTION SET UP, BUS SET UP, CRT-PURITY
US 6 CH LION HEAD (MONOSCOPE)
AC 230V, US MAGNETIC FIELD
CONFIRMATION BY CRT SCREEN
1. ADJUST THE V07 BUS DATA TO HAVE A BALANCE POSITION TO SPEC
OF A=B.
2. IF CANNOT MAKE IT TO A=B, ADJ FROM THE BEST POINT SO THAT
B SLIDELY SMALLER THAN A
[CHECKING SPEC]
LEFT AND RIGHT SYMMETRICAL
SYMBOL REVISED CONTENT,
A B
ADJUSTMENT
ITEM
ADJUSTMENT
POSITION
CONTROL
PRE-ADJUST
REQUIREMENT
CONTENT
INPUT
CONDITION
OUTPUT
ADJUSTMENT
PROCEDURE
HISTORY
OF REVISION
ADJUST THE V09 BUS DATA UNTILL THE OVERSCAN BECOME AS
SPECIFIED BELOW.
CAUTION: - PLEASE AGING TV MORE THAN 10 MINUTES BEFORE
ADJUSTMENT.
V-SIZE
V09 STEP RANGE 0~63
I
2
C CONTROL
OPTION SET UP, BUS SET UP, CRT PURITY, V-PHASE, +B ADJUST
US 6 CH LION HEAD
AC 230V
CONFIRMATION BY CRT SCREEN
[CHECKING SPEC]
OVERSCAN 10 ± 2.5%
SYMBOL REVISED CONTENT,
14V-R70M