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Sharp LL-T1512W Service Manual page 3

Lcd color monitor
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• All are compliant only with non-interlaced.
• Frequencies for Power Macintosh are reference values. To connect,
another adapter (purchased separately) 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 SIG-
NAL] will appear.
Relevant signal timings (digital)
Hsync
Display mode
(kHz)
640 u 480
VESA
31.5kHz
37.9kHz
37.5kHz
800 u 600
37.9kHz
48.1kHz
46.9kHz
1024 u 768
48.4kHz
56.5kHz
60.0kHz
720 u 400
US text
31.5kHz
• 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 XGA output capability can be connected
here. Depending on the type of computer to be connected, the dis-
play may not work correctly. In order to connect, it is necessary to
purchase a digital signal cable (model name: NL-C01E) separately.
• 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 SIG-
NAL] will appear.
The analog signal input connector pin
5
4
10
9
15
14
(Mini D-sub connector with 15 pins)
No.
Function
1
Red video signal input
2
Green video signal input
3
Blue video signal input
4
N. C.
5
GND
6
For red video signal GND
7
For green video signal GND
8
For blue video signal GND
Vsync
Dot frequency
(Hz)
(MHz)
60Hz
25.175MH
72Hz
31.5MHz
75Hz
31.5MHz
60Hz
40.0MHz
72Hz
50.0MHz
75Hz
49.5MHz
60Hz
65.0MHz
70Hz
75.0MHz
75Hz
78.75MHz
70Hz
28.3MHz
3
2
1
8
7
6
13
12
11
No.
Function
9
DDC/VCC
10
GND
11
N.C.
12
DDC data
13
For Hsync signal input
14
For Vsync signal input
15
DDC clock
The DVI-D input connector pin
No.
Function
1
TMDS data 2-
2
TMDS data 2+
3
TMDS data 2 shield
4
N.C.
5
N.C.
6
DDC clock
7
DDC data
8
N. C.
9
TMDS data 1-
10
TMDS data 1+
11
TMDS data 1 shield
12
N.C.
Power management
The monitor is based on the VESA DPMS and the DVI DMPM stan-
dards.
To activate the monitor's Power Management function, both the video
card and the computer must conform to the VESA DPMS standard
and the DVI DMPM standard.
DPMS: Display Power Management Signalling
DPMS mode
Screen
ON
Display on
STANDBY
Display off
SUSPEND
OFF
DMPM: Digital Monitor Power Management
DPMS mode
ON
Display on
OFF
Display off
DDC (Plug & Play)
This monitor supports the VESA DDC (Display Data Channel) stan-
dard.
DDC is a signal standard for carrying out Plug & Play functions on the
monitor or PC. It transfers information such as degree of resolution
between the monitor and PC. You can use this function if your PC is
DDC compliant and if it is set so that it can detect the Plug & Play
monitor.
There are many varieties of DDC due to the differences between sys-
tems. This monitor works with DDC1 and DDC2B.
1 – 2
LL-T1512W
No.
Function
13
N.C.
14
+5V
15
GND
16
Hot plug detection
17
TMDS data 0-
18
TMDS data 0+
19
TMDS data 0 shield
20
N.C.
21
N.C.
22
TMDS clock shield
23
TMDS clock +
24
TMDS clock -
Power
H-sync
consumption
29W
Yes
2.6W
No
Yes
No
Screen
Power consumption
29W
2.6W
V-sync
Yes
Yes
No
No

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