Vibrant VM77S, Service Manual

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VM77S
Product Specifications
Page 5
2 Product Specifications
2-1 Specifications
Note: Above specifications are subject to change without prior notice.
Picture Tube
17-inch (16-inch Visual image area), sloted mask, 90 degrees
deflection, dot type black matrix, medium short persistence
phosphor, dark tint, non-glare/ anti-static screen,
0 . 2 8 m m d o t p i t c h
S c a n n i n g F r e q u e n c y
V G A , S u p e r V G A , 1 0 2 4 x 7 6 8 @ 6 0 / 7 0 / 7 5 / 8 5 H z
1 2 8 0 x 1 0 2 4 @ 6 0 H z
Maximum Resolution 1 2 8 0 d o t s ( H ) x 1 0 2 4 l i n e s ( V ) @ 6 0 H z r e f r e s h r a t e
D i s p l a y A r e a 306 mm (H) x 230 mm (V) typical
D i s p l a y C h a r a c t e r s 8 0 c h a r . x 6 0 r o w s o n a 1 0 x 1 0 m a t r i x
Display Colors Analog
Input
Unlimited Colors
Synchronizatin Signals Separate Sync: horizontal/vertical, TTL, positive or negative
Synchronization
Frequencies
Horizontal : 30 to 70 kHz
Vertical : 50 to 160 Hz
Signal Connectors 1 5 - p i n , D - s h e l l c o n n e c t o r
Video Signals Analog : 0.7 Vp-p, RGB positive
Power Input 75 Watts (maximum) AC rated voltage, 100VAC to 240VAC
Misconvergence Center Area : < 0 . 3 m m ; C o r n e r A r e a : < 0 . 4 m m
User Controls Power On/Off, Contrast, Brightness, Horizontal Size, Horizontal
Position, Vertical Size, Vertical Position, Pincushion, Trapezoid,
Rotation, Color temperature, Language, Display Frequency,
Degauss, Recall, H. Moire,
V. Moire
Service Controls P W B - 1 5 5 2
P W B - 1 5 6 3 : p o w e r v o l t a g e a d j u s t ( V R 8 0 1 ) , h i g h v o l t a g e a d j u s t
P r e s e t M o d e s 8 (see Table 2-2. Timing Chart)
Environmental
C o n s i d e r a t i o n s
Operation temperature : 10
o
C t o 4 0
o
C ambient
Operation Humidity : 20% to 80% ambient
S t o r a g e t e m p e r a t u r e : - 4 0
o C t o 6 5 o C ambient
Storage Humidity : 10% to 90% (non-condensing)
Altitude : Non operating 40,000 feet sea level
o p e r a t i n g 1 0 , 0 0 0 f e e t s e a l e v e l