DOWNLOAD Sharp LL-T1815 (serv.man13) Service Manual ↓ Size: 3.61 MB | Pages: 127 in PDF or view online for FREE

Model
LL-T1815 (serv.man13)
Pages
127
Size
3.61 MB
Type
PDF
Document
User Manual / Operation Manual
Brand
Device
Monitor
File
ll-t1815-sm13.pdf
Date

Sharp LL-T1815 (serv.man13) User Manual / Operation Manual ▷ View online

25
English
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English
Adjusting the screen display 
(With digital connection)
MODE SELECT-2 Menu
MODE SELECT - 2
OSD
LANGUAGE
EXPAND
OFF
ON1
ON2
SCARING
1
INPUT-2
DIGITAL
1280  x 1024
V : 60Hz
H : 64kHz
Notes:
- Depending on the resolution of the input signal,
even if menu options can be selected, the display
may not change.
- To choose a menu option: 
 button
- When adjustment complete: MENU button
OSD
After selecting [OSD], press the   button.
OSD H-POSITION (OSD horizontal position)
The position of the OSD display can be moved
to the left and right. (    buttons)
OSD V-POSITION (OSD vertical position)
The position of the OSD display can be moved
up and down. (    buttons)
OSD PIVOT
The orientation of the OSD display can be
changed.(    buttons)
ON: Orientation for long height display
OFF: Orientation for long width display
LANGUAGE
Messages displayed on the screen and OSD Menu
contents can be changed to the following languages.
1.After selecting [LANGUAGE], press the   button.
2.Select the desired language using the 
 button.
3.Press the MENU button.
EXPAND (Screen expansion)
For display modes of less than 1280 X 1024 pixels,
the display can be expanded if desired. (  
buttons)
OFF: Expansion off
ON1: Using the fixed aspect ratio, the entire
screen is enlarged.
ON2: The entire screen is enlarged.
Note:
If a resolution of 1280 X 1024 pixels cannot be
achieved even after expansion is attempted, the
screen’s perimeter will display black. (This is not
a malfunction.)
SCALING (Level of scaling)
If [EXPAND] is set on [ON1] or [ON2], the sharp-
ness of the image can be adjusted.  (    buttons)
26
Monitor care and repair
Monitor care
Always remove the plug from the AC outlet when
cleaning the monitor.
Cabinet and control panel section
Use a soft dry cloth to lightly wipe away any grime
from the cabinet and control panel.
If they are very dirty, apply neutral detergent to a
dampened soft cloth, wring it out well and wipe
away grime.
LCD panel section
Use a soft dry cloth to lightly wipe away dirt and
dust from the surface of the LCD panel. (A soft
cloth such as gauze or that used for lens cleaning
is suitable.)
 CAUTION!
- Never use thinner, benzine, alcohol, glass
cleaner, etc, as this could lead to color change or
change in shape.
- Never scratch the monitor with anything hard or
apply strong pressure as this could leave marks
or result in malfunction.
Storage
If the monitor will not be used for a long period of
time, be sure to remove the power plug from the
AC outlet.
 CAUTION!
- Do not leave the monitor in contact with rubber or
plastic items for long periods of time as this could
lead to color change or change in shape.
Troubleshooting
If you think the monitor may be faulty, please check
the following points before taking it to be repaired.
If afterwards it still does not work, please contact
the shop where you purchased the monitor or your
nearest Sharp authorized Service Center.
The monitor's florescent tubes have a limited life
span.
- If the screen darkens, persistently flickers or
does not light up, it may be necessary to
replace the florescent tube unit. Please inquire
at the shop where you purchased the monitor
or your nearest Sharp authorized Service
Center. (Never attempt this replacement on
your own.)
- In the initial period of use, due to the
characteristics of florescent tubes the screen
may flicker. (This is not a malfunction.) Should
this happen, check by first turning off the
power, then turning it on again.
No image appears on the monitor (Power LED is
not lit)
- Is the power cord connected properly? (p. 13)
No image appears on the monitor (Power LED is lit)
- Is the computer connected properly? (p. 11)
- Is the computer turned on?
- Is the signal’s input terminal switched to the
correct one? (p. 14)
- Is [INPUT-2] set correctly? (p. 21, 24)
- Does the computer's signal timing correspond to
monitor specifications? (p. 28)
- Is the computer in power-saving mode?
The image appears distorted
- Does the computer's signal timing correspond to
monitor specifications? (p. 28)
- If you are using the analog signal, perform
automatic adjustment. (p. 18)
- If you can change the refresh rate on the
computer you are using, change the value to a
lower frequency.
The display section does not rotate
- Is the display rotated in the correct direction?
- If there is not sufficient spare length in the
connected cable, it will not be possible to rotate
the display.
The display direction is not changed even after
rotation of the display.
- The operation of switching the display direction is
required.(p. 35)
Control buttons do not work
- Is the adjustment lock on? (p. 16)
No sound can be heard from the speakers
- Is the audio cable connected correctly? (p. 13)
- Perform the volume adjustment procedure.(p. 17)
- Are the headphones connected?
- These is no sound from the speakers when the
display is in power save mode.
27
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Specifications
Product specifications
LCD display
46 cm measured diagonally
TFT LCD module
Resolution (max.)
SXGA 1280 x 1024 pixels
Displayable colors (max.)
Approx. 16.77 million colors (8 bit)
Brightness (max.)
250cd/m
2
Dot pitch
0.2805(H)  0.2805(V) mm
Contrast ratio
350:1
Angle of visibility
Left-right 160°; Up-down 160°
Screen display size
Horizontal 359 mm x Vertical 287.2 mm
Video signal
Analog: Analog RGB (0.7Vp-p) [75
Ω]
Digital: DVI standard based on 1.0
Sync signal
Separate Sync (TTL level: +/-), Sync on
Green, Composite Sync (TTL level: +/-)
Expansion compensation
Digital screening
Enlarging VGA/SVGA/XGA etc. with a
compensation process. (no enlarging, based on a
fixed aspect ratio, and enlarging to full screen size.)
Plug & Play
VESA DDC2B compatible
Power management
VESA: based on DPMS
DVI:
based on DMPM
Input signal terminal
Analog:
15 pin mini D-sub (3 rows)
Digital / Analog: 29 pin DVI-I
Speaker output
1W + 1W
Audio input terminal
Mini stereo jack
Headphone terminal
Mini stereo jack
Height adjustment
Adjustment range: Approx. 80 mm
Screen rotation
Clockwise 0 - 90°
Screen tilt
Upward approx. 0 -30°; downward approx. 0 - 5°
Screen swivel
Approx. 90° from left through right
Power supply
AC100 - 240V, 50/60Hz
Temperature of operating environment
5 - 35°C
Power consumption
51W (With no audio input)
(55W maximum, 5W when in power-saving
mode)
Dimensions (W x D x H) (Units: mm)
With long width screen:
395 x 213 x 427 - 507
With long heightscreen:
324 x 213 x 463 - 543
Weight
Approx. 8.7 kg
Display area only, approx. 5.5kg
Dimensions 
(Units: mm)
395
213
427
324
507
324
463
395
543
277
- Analog signal cable: Approx. 2.0m
- Audio cable: Approx. 2.0m
- Digital signal cable, NL-C01E (purchased
separately): Approx. 2.0m
- Analog signal cable, NL-C02E (purchased
separately): Approx. 2.0m
- 2-input cable, NL-C03J (purchased
separately): Approx. 0.25m
28
Specifications
Relevant signal timings (analog)
640x480
640x400
720x400
800x600
1024x768
1152x864
1280x960
1280x1024
720x400
640x480
832x624
1024x768
1152x870
1280x1024
1024x768
1152x900
1280x1024
31.5kHz
37.9kHz
37.5kHz
43.3kHz
37.9kHz
37.9kHz
35.1kHz
37.9kHz
48.1kHz
46.9kHz
53.7kHz
48.4kHz
56.5kHz
60.0kHz
68.7kHz
67.5kHz
60.0kHz
64.0kHz
80.0kHz
31.5kHz
35.0kHz
49.7kHz
60.2kHz
68.7kHz
64.0kHz
80.0kHz
48.3kHz
53.6kHz
56.6kHz
61.8kHz
71.8kHz
71.7kHz
81.1kHz
60Hz
72Hz
75Hz
85Hz
85Hz
85Hz
56Hz
60Hz
72Hz
75Hz
85Hz
60Hz
70Hz
75Hz
85Hz
75Hz
60Hz
60Hz
75Hz
70Hz
66.7Hz
74.6Hz
75Hz
75Hz
60Hz
75Hz
60Hz
66Hz
70Hz
66Hz
76.2Hz
67.2Hz
76Hz
25.175MHz
31.5MHz
31.5MHz
36.0MHz
31.5MHz
35.5MHz
36.0MHz
40.0MHz
50.0MHz
49.5MHz
56.25MHz
65.0MHz
75.0MHz
78.75MHz
94.5MHz
108.0MHz
108.0MHz
108.0MHz
135.0MHz
28.3MHz
30.2MHz
57.3MHz
80.0MHz
100.0MHz
108.0MHz
135.0MHz
64.13MHz
70.4MHz
74.25MHz
94.88MHz
108.23MHz
117.01MHz
134.99MHz
- Recommended resolution is 1280 x 1024.
- All are compliant only with non-interlaced.
- Frequencies for Power Macintosh and the Sun
Ultra series are reference 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 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.
Relevant signal timings (digital)
640x480
800x600
1024x768
1152x864
1280x960
1280x1024
720x400
31.5kHz
37.9kHz
37.5kHz
37.9kHz
48.1kHz
46.9kHz
48.4kHz
56.5kHz
60.0kHz
67.5kHz
60.0kHz
64.0kHz
31.5kHz
60Hz
72Hz
75Hz
60Hz
72Hz
75Hz
60Hz
70Hz
75Hz
75Hz
60Hz
60Hz
70Hz
25.175MHz
31.5MHz
31.5MHz
40.0MHz
50.0MHz
49.5MHz
65.0MHz
75.0MHz
78.75MHz
108.0MHz
108.0MHz
108.0MHz
28.3MHz
- Recommended resolution is 1280 x 1024.
- All are compliant only with non-interlaced.
- A computer with an output terminal conforming to
DVI (DVI-D24 pin or DVI-I29 pin) and with SXGA
output capability can be connected here.
(Depending on the type of computer to be
connected, the display may not work correctly.)
- 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.
Display mode
VESA
US text
Power
Macintosh
series
Sun Ultra
series
Hsync
Vsync
Dot
frequency
Display mode
VESA
US text
Hsync
Vsync
Dot
frequency
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