NEC MultiSync 4FGe Service Manual page 19

2 . M a i n A d j u s t m e n t
Service adjustment
* Set the user switch positions as follows unless otherwise instructed.
CONTRAST VR
: F u l l y c l o c k w i s e
BRIGHTNESS VR: Adjust to the point where the back raster just disappears
F a r o n y o u r l e f t ( p o s i t i o n "N")
COLOR SW :
L e f t s i d e ( o f f )
SYNC SW :
(LED)
D118
SW102
q q
LEVEL MEMORY
ID RECALL
* The user level 1 LED indicators the level as follows
LEVEL 1 : T u r n o f f
LEVEL 2 : T u r n o n
LEVEL 3 T u r n o n a n d o f f
:
U n l e s s o t h e r w i s e instructed, set the user level to level 1.
* Changing the user level
To LEVEL 1 : Simultaneously press DEGALlSS(SW110)
To LEVEL 2 Simultaneously press DEGAUSS(SW110) and H POS RIGHT(SW103)
:
To LEVEL 3 Simultaneously press DEGAUSS(SW110) and V POS DOWN(SW108)
:
* User switch functions
a ) LEVEL 1 (POSITION,SIZE)
MEMORY H SIZE
RECALL D O W N
b) LEVEL 2 (INTENSITY, SIDE
MEMORY R INT
RECALL DOWN
c) LEVEL 3 (S B - B R
U
MEMORY R SBBRT
RECALL DOWN
d) VR503: H S I Z E F u l l y c l o c k w i s e
* Adjustment jig
Set all switches at "Open" position.
Connect TP-A and TP-B to Adjustment jig.
SW1 07
SW105
q
SW108
MANUAL
SIZE POSITION DEGAUSS
Switch inside the front door
V SIZE UP
H POSI
L E F T
UP
V SIZE DOWN
)
P I N
G INT DOWN
R INT
0
UP
SIDE PlN(PIN)
G T )
I H
G SBBRT DOWN
R SBBRT
Up
NON
1 8
See page 26 f o r
SW111 SW112
COLOR SYNC
and V POS UP(SW107)
v POSI U P
MANUAL
DEGAUSS
V POS DOWN
G INT UP
B INT
0
UP
MANUAL
DEGAUSS
SIDE PIN(BARREL)
G SBBRT UP
0 B sBB;;
MANUAL
0
DEGAUSS
NON
j i g