Silicon Graphics GDM-5411 Service Manual

SERVICE MANUAL

CRT
Viewable image size
Recommended resolution Horizontal: 1600 dots
Standard image area
Deflection frequency*
AC input voltage/current 100 to 240 V, 50 – 60 Hz, 2.0 – 1.0 A
0.24 mm aperture grille pitch
21 inches measured diagonally
90-degree deflection
FD Trinitron
Approx. 403.8 302.2 mm (w/h)
(16 12 inches)
19.8" viewing image
Vertical: 1280 lines
Approx. 388 291 mm (w/h)
3 1
(15 / 11 / inches)
8 2
or
Approx. 364 291 mm (w/h)
3 1
(14 / 11 / inches)
8 2
Horizontal: 30 to 121 kHz
Vertical: 48 to 160 Hz
N. Hemisphere Model
S. Hemisphere Model
SPECIFICATIONS
Power consumption
Dimensions
Mass
Plug and Play
* Recommended horizontal and vertical timing condition
• Horizontal sync width duty should be more than 4.8% of total
horizontal time or 0.8 s, whichever is larger.
• Horizontal blanking width should be more than 2.3 sec.
• Vertical blanking width should be more than 450 sec.
** If the input signal is Generalized Timing Formula (GTF)
compliant, the GTF feature of the monitor will automatically
provide an optimal image for the screen.
Design and specifications are subject to change without notice.
COLOR GRAPHIC DISPLAY
GDM-5411
Chassis No. SCC-L22Q-A
G1
CHASSIS
Approx. 145 W
Approx. 498 491 478 mm (w/h/d)
5 3
(19 / 19 / 18
8 8
Approx. 32 kg (70 lb 9 oz)
DDC1/2B/2Bi, GTF**
7
/ inches)
8