CONTRAST ADJUSTMENT
1) Set to Service Mode.
2) Input a color-bar signal. (75 IRE)
3) Set the conditions as follows.
PICTURE .........
COLOR
.........
R OFF
.........
G OFF
.........
B OFF
.........
(L) (It becomes minimum) .
(ON)
(OFF)
white
HUE, SUB COLOR ADJUSTMENT (SHUE,
1) Input a color-bar
2)
then RESET to normal.
3) Set to Service Mode.
4) Connect an oscilloscope to pin
connector A-32
and ground.
5)
the
and
by select
to SHUE and SCOL
v 4
v2 v3
6) Write into the memory by pressing
.
ADJUSTMENT
1) Set to Service Mode.
2)
normal.
3) Input a cross-hatch signal.
4) Adjust and to the best vertical size by selecting
VSIZ
.
Connect an oscilloscope to pin
of connector
A-32 and ground.
Adjust and to the 1.7
level by
select-ing SPIX
Write the memory
then
.
7) Return the following back to normal after
adjustment.
5) Write
by pressing
A D J U S T M E N T
1) Input a cross-hatch signal.
2)
normal.
3) Set to Service Mode.
best horizontal size by selecting HSIZ
5) Write into the memory by pressing
G OFF
.........
B OFF
.........
COLOR
.........
PICTURE .........