Brightness Uniformity; Input / Output Signal Specifications; Audio In; Hdmi - Acer LCD-S243HL Service Manual

Acer flat panel television user manual
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3.5 Brightness uniformity

The test standard conditions refer to Sec 3.3.
4.

Input / Output Signal Specifications

4.1 Audio in

Input impedance ﹕ ≧ 10K ohm
4.1.1
Frequency response range ﹕200Hz ~ 20kHz
4.1.2
4.2HDMI x2
HDMI type A Connector Pin assignment:
19
19
18
18
17
17
16
16
15
15
Pin
Symbol
1
TMDS Data2+
2
TMDS Data2 shield
3
TMDS Data2-
4
TMDS Data1+
5
TMDS Data1 shield
6
TMDS Data1-
7
TMDS Data0+
8
TMDS Data0 shield
9
TMDS Data0-
10
TMDS Clock+
Min.
luminance
Max.
luminance
13
13
12
12
14
14
11
11
10
10
Pin
11
12
13
14
15
16
17
18
19
of
nine
points
(backlight
of
nine
points
(backlight
9
9
8
8
7
7
6
6
5
5
Symbol
Cable detect
TMDS Clock-
CEC
N/C
SCL
SDA
DDC/CEC Ground
+5V Power
Hot Plug Detect
Acer –LCD-S243HL
)
70
%
)
4
4
3
3
2
2
1
1

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