CHASSIS
SERVICE MANUAL
SPECIFICATIONS
G1W
US Model
Canadian Model
AEP Model
Chassis No. SCC-L34A-A
TRINITRON
®
COLOR GRAPHIC DISPLAY
GDM-FW900
CRT
0.23 – 0.27 mm aperture grille pitch
24 inches measured diagonally
90-degree deflection
FD Trinitron
Viewable image size
Approx. 482.1
×
308.2 mm (w/h)
(19
×
12
1
/
4
inches)
19.8" viewing image
Resolution
Maximum (16:10)
Horizontal: 2304 dots
Vertical: 1440 lines
Maximum (4:3)
Horizontal: 2048 dots
Vertical: 1536 lines
Recommended (16:10)
Horizontal: 1920 dots
Vertical: 1200 lines
Input signal levels
Video signal
Analog RGB: 0.700 Vp-p
(positive), 75
Ω
SYNC signal
H/V separate or composite sync:
TTL 2 k
Ω
, Polarity free
Sync on Green: 0.3 Vp-p
(negative)
Standard image area
16:10
Approx. 474
×
296 mm (w/h)
(18
3
/
4
×
11
3
/
4
inches)
4:3
Approx. 395
×
296 mm (w/h)
(15
5
/
8
×
11
3
/
4
inches)
5:4
Approx. 370
×
296 mm (w/h)
(14
5
/
8
×
11
3
/
4
inches)
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
Dimensions
Approx. 571.5
×
500
×
522.5 mm (w/h/
d) (22
1
/
2
×
19
3
/
4
×
20
5
/
8
inches)
Mass
Approx. 42 kg (92 lb 10 oz)
Plug and Play
DDC1/DDC2B/DDC2Bi, GTF**
Supplied accessories
• Power cord (1)
• Video signal cable (1)
• USB cable (1)
• Exclusive Power Mac G3/G4
adapter (1)
• Warranty card (1)
• Notes on cleaning the screen’s
surface (1)
• This instruction manual (1)
* 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.
