LL-T15G4 - Sharp Monitor Service Manual (repair manual). Page 2

LL-T15G4-H/LL-T15G4-B

OUTLINE OF THE PRODUCT, NOMENCLATURE AND FUNCTION

1 – 1

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•  Analog signal cable: approx. 1.8 m

•  Audio cable: approx. 1.8 m

•  Digital signal cable, NL-C04J (purchased separately): approx. 2.0 m

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

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•  Recommended resolution is 1024 x 768.

•  All are compliant only with non-interlaced.

•  Frequencies for Power Macintosh are reference values.

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

OF TIMING] will appear.
Follow your computer's instruction manual to set the timing so that it
is compatible with the monitor.

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

will appear.

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Model name

LL-T15G4-H (Ivory)/LL-T15G4-B (Black)

LCD display

38 cm measured diagonally/TFT LCD module

Resolution (max.)

XGA 1024 x 768 pixels

Displayable colors
(max.)

Approx.16.19 million colors (6bit + FRC)

Brightness (max.)

260cd/m

2

Dot pitch

0.297 (H) x 0.297 (V) mm

Contrast ratio

350 : 1

Angle of visibility

Left-right 160°; Up-down 150°
(contrast ratio 

u

 5)

Screen display size

Horizontal 304.1 mm x Vertical 228.1 mm

Video signal

Analog : Analog RGB (0.7Vp-p) [75

Ω

]

Digital

: DVIstandard baced on 1.0

Sync signal

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

Expansion
compensation

Digital screening

(Enlargement VGA/SVGA etc. to full screen size.)

Plug & Play

VESA DDC1/DDC2B compatible

Power management

VESA : based on DPMS
DVI

: based on DMPM

Speaker output

1 W + 1 W

Input signal terminal

Analog : Mini D-sub15 pin (3 row)
Digital : DVI-D24 pin

Audio input terminal

Mini stereo jack

Headphone terminal

Mini stereo jack

Screen tilt

Upward approx.0 - 25°; downward approx.0 - 5°

Power supply

AC100 - 240V, 50/60Hz (Use special AC
adapter, type NL-A53J of Sharp Corporation.)

Temperature of
operatingm environment

5 - 35°C

Power consumption

Maximum 23W (With no audio input)
(26 W maximum, 2 W when in power-saving
mode)

Dimensions

Approx. 340.5 (W) x 194 (D) x 336.5 (H) mm

Weight

Approx. 3.6kg (approx. 2.9kg excluding stand)
(Excluding AC cables.)

340.5

60

194

200

336.5

308

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

US text

720 x 400

31.5kHz

70Hz

28.3MHz

Power 
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

No.

Function

No.

Function

1

Red video signal input

9

+5V

2

Green video signal input

10

GND

3

Blue video signal input

11

N.C.

4

GND

12

DDC data

5

GND

13

For Hsync signal input

6

For red video signal GND

14

For Vsync signal input

7

For green video signal GND

15

DDC clock

8

For blue video signal GND

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

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

US TEXT

720 x 400

31.5kHz

70Hz

28.3MHz

1

2

3

4

5

11

12

13

14

15

6

7

8

9

10