(17)
(18)
SET the user switch
CONTRAST VR
: Fully
clockwise
B R I G H T N E S S V R
:
Fully clockwise
COLOR SW
:
L e f t m o s t p o s i t i o n ( p o s i t i o n "N")
SYNC
:
L e f t s i d e ( O F F )
Adjustment Signal and Timing
A d j u s t m e n t s i g n a l s a n d T i m i n g (Nos.l-9
:
P r e s e t s i g n a l s )
S y n c P o l a r i t y
No. S i g n a l SYNC h o r i z o n t a l v e r t i c a l
1 VGA 350 SEPARATE p o s i t i v e negat i ve
2 VGA 400 SEPARATE negat i ve p o s i t i v e
3 VGA 480 SEPARATE n e g a t i v e negat i ve
4 8514A
SEPARATE p o s i t i v e p o s i t i v e inter less
5 MAC- II SYNC ON GREEN negative n e g a t i v e 1 1
6 800x600(56)
SEPARATE p o s i t i v e p o s i t i v e T h e s y n c p o l a r i t y
can also be negative
14 27kHz(55)
SEPARATE p o s i t i v e negat i ve Fh=27kHz FV=55kHz
15 62kHz(90)
SEPARATE n e g a t i v e p o s i t i v e Fh=62kHz FV=90kHz
*1 When SYNC On GREEN output,simultaneously output a
COMPOSITE SYNC signal to the H SYNC line. V SYNC connect to ground.
COMPOSITE SYNC polarity is NEG/NEG.
(SERRATION is ON(IH))
* 2 V i d e o H o r i z o n t a l s i z e 1/8 o f w i d t h
V e r t i c a l s i z e l/4 o f h e i g h t
* 3 C r o s s h a t c h V e r t i c a l lines:17
H o r i z o n t a l lines:13
*4 I f t h e cond
to
output s
fol lowing
ition o f t h e s i g n a l g e n e r a t o r m a k e s i t i m p o s s i b l e
i g n a l s w i t h a n Fh o f e x a c t l y 27.00kHz 56kHz,use t h e
2 7 k H z
:
6 2 k H z
:
L a r g e s t v a l u e 27. OOkHz ( E X : 2 6 . 9 9 )
S m a l l e s t v a l u e 2 62.OOkHz (EX:62.01)
25
Summary of Contents for JC-1531 VMA-2
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