Silicon Graphics GDM-FW9011 Service Manual

SERVICE MANUAL

CRT 0.23 – 0.27 mm aperture grille pitch
24 inches measured diagonally
90-degree deflection
FD Trinitron
Approx. 482.1 × 308.2 mm (w/h)
Viewable image size
(19 × 12
22.5" viewing image
Resolution Maximum (16:10)
Maximum (4:3)
Recommended (16:10)
Input signal levels Video signal
SYNC signal
Standard image area 16:10
4:3
5:4
SPECIFICATIONS
1
/ inches)
4
Horizontal: 2304 dots
Vertical: 1440 lines
Horizontal: 2048 dots
Vertical: 1536 lines
Horizontal: 1920 dots
Vertical: 1200 lines
Analog RGB: 0.700 Vp-p
(positive), 75 Ω
H/V separate or composite sync:
TTL 2 kΩ, Polarity free
Sync on Green: 0.3 Vp-p
(negative)
Approx. 474 × 296 mm (w/h)
3 × 11 3
(18 / / inches)
4 4
Approx. 395 × 296 mm (w/h)
× 11
5 3
(15 / / inches)
8 4
Approx. 370 × 296 mm (w/h)
5 × 11 3
(14 / / inches)
8 4
GDM-FW9011
N.Hemisphere Model
Chassis No. SCC-L34C-A
G1W
Deflection frequency* Horizontal: 30 to 121 kHz
Vertical: 48 to 160 Hz
AC input voltage/current 100 to 240 V, 50/60 Hz, 2.2 – 1.2 A
Power consumption Approx. 170 W (with no USB devices
connected)
Operating temperature 10˚C to 40˚C
Approx. 571.5 × 500 ×
Dimensions
1
d) (22 /
2
Mass Approx. 42 kg (92 lb 10 oz)
Plug and Play DDC1/DDC2B/DDC2Bi, GTF**
Supplied accessories • This operating instruction
* Recommended horizontal and vertical timing condition
• Horizontal sync width duty should be more than 4.8% of
total horizontal time or 0.8 µs, whichever is larger.
• Horizontal blanking width should be more than 2.3 µsec.
• Vertical blanking width should be more than 450 µsec.
** 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
CHASSIS
× 19 × 20
3 5
/ / inches)
4 8