LL-173C - Sharp Monitor Service Manual (repair manual). Page 2

LL-173C

OUTLINE OF THE PRODUCT, NOMENCLATURE AND FUNCTION

1 – 1

 

•  Analog signal cable: approx. 1.8 m (5.9 ft.)

Note: As a part of our policy of continuous improvement, SHARP reserves 

the right to make design and specification changes for product 

improvement without prior notice. The performance specification 

figures indicated are nominal values of production units. There may 
be some deviations from these values in individual units.

•  Recommended resolution is 1280 x 1024.

•  All are compliant only with non-interlaced.

•  Depending on the type of computer to be connected, the display may

not work correctly even when the above relevant signals are input.

•  Frequencies for Power Macintosh and the Sun Ultra series are refer-

ence values. To connect, another adapter (commercially available)

may be required.

•  If the monitor is receiving timing signals that are not compatible, 

[OUT OF TIMING] will appear.

Follow your computer's operation manual to set the timing so that it is

compatible with the monitor.

• If the monitor is not receiving any signal (sync signal), [NO SIGNAL]

will appear.

Model name

LL-173C-B

LCD display

17" TFT LCD module

Actual display size

17.0" (43.3 cm) measured diagonally

Resolution (max.)

SXGA 1280 x 1024 pixels

Displayable colors (max.)

Approx. 16.19 million colors (6 bit + FRC)

Brightness (max.)

260 cd/m

2

(The screen brightness deteriorates over time.
Constant brightness cannot be maintained.)

Dot pitch (H x V)

0.264 mm x 0.264 mm

Contrast ratio

500 : 1

Angle of visibility

Left-right 160°; up-down 160°
(contrast ratio > 5)

Screen display size (H x V) 337.9 mm x 270.3 mm (13.30" x 10.64")

Video signal

Analog RGB (0.7 Vp-p) [75

Ω

]

Sync signal

Separate Sync (TTL level: +/-), 
Sync on Green, Composite Sync (TTL level: +/-)

Expansion
compensation

Digital scaling (Enlarges VGA/SVGA/
XGA etc. to full screen size.) 
Scaling to full screen size only is available.
You cannot scale the screen image at 1:1 or
with the aspect ratio (horizontal to vertical
ratio) fixed.

Plug & Play

VESA DDC2B compatible

Power management

VESA: based on DPMS

Input signal terminal

Mini D-sub 15 pin, 3 rows

Screen tilt

Upward approx. 0°- 20°; 
downward approx. 0°- 5°

Power supply

100 VAC - 240 VAC, 50/60 Hz

Temperature of
operating environment

5°C - 35°C (41°F - 95°F)

Power consumption

30 W maximum
1.0 W when in power-saving mode

Dimensions
(W x D x H)

Approx. 377 mm x 209 mm x 392 mm 
(Approx. 14.8" x 8.2" x 15.4")

Weight
(Excluding cables.)

Approx. 4.4 kg; 9.7 lb.
(Approx. 3.9 kg; 8.6 lb. 
excluding stand and base)

320

392

268

377

209

59

Display mode

Hsync

Vsync

Dot
frequency

VESA

640 x 480

31.5kHz

60Hz

25.175MHz

37.9kHz

72Hz

31.5MHz

37.5kHz

75Hz

31.5MHz

800 x 600

35.1kHz

56Hz

36.0MHz

37.9kHz

60Hz

40.0MHz

48.1kHz

72Hz

50.0MHz

46.9kHz

75Hz

49.5MHz

1024 x 768

48.4kHz

60Hz

65.0MHz

56.5kHz

70Hz

75.0MHz

60.0kHz

75Hz

78.75MHz

1152 x 864

67.5kHz

75Hz

108.0MHz

1280 x 960

60.0kHz

60Hz

108.0MHz

1280 x 1024

64.0kHz

60Hz

108.0MHz

80.0kHz

75Hz

135.0MHz

US text

720 x 400

31.5kHz

70Hz

28.3MHz

P o w e r
Macintosh
series

640 x 480

35.0kHz

66.7Hz

30.2MHz

832 x 624

49.7kHz

74.6Hz

57.3MHz

1024 x 768

60.2kHz

75Hz

80.0MHz

1152 x 870

68.7kHz

75Hz

100.0MHz

1280 x 1024

64.0kHz

60Hz

108.0MHz

80.0kHz

75Hz

135.0MHz

Sun Ultla
series

1024 x 768

48.3kHz

60Hz

64.13MHz

53.6kHz

66Hz

70.4MHz

56.6kHz

70Hz

74.25MHz

1152 x 900

61.8kHz

66Hz

94.88MHz

71.8kHz

76.2Hz

108.23MHz

1280 x 1024

71.7kHz

67.2Hz

117.01MHz

81.1kHz

76Hz

134.99MHz