Service manual

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3.1.3.9 Audio performance (Ear-Jack, For HDMI audio only)
Item Condition Spec OK NA Remark
Preamp + Power amp
(1)Output power 1 Wrms/CH @ 1KHz

(2)THD (@ 1W) <1%

(3)S/N ratio >40dB

Speaker Driver
(1)Nominal impedance 4 ohm

(2)Rated input power 1 W/CH

(3)Frequency response 180~20KHz SPL-10dB

(4)Output sound pressure
level
84 ± 3 dB (1W 0.5M)

(5)Dimension of box 284x60x27mm
2

Audio Control
(1)Volume range 0 ~100 levels

(2)Mute On/Off

3.1.4 LCD Characteristics
3.1.4.1 The Physical definition & Technology summary of LCD panel
Item Condition Spec OK N.A Remark
LCD Panel Supplier AUO

Panel type of Supplier M240HW01 V2

Display area Unit=mm 531.36(H) x 298.89(V)

Physical Size Unit=mm 556(H) x323.2(V) x 16.65(D)

Weight Unit=gram 2860(typ.)

Technology TN type

Pixel pitch Unit=mm 0.276(H) x 0.276(W) (Typ.)

Per one triad
Pixel arrangement R/G/B vertical stripe

Display mode Normally White

Support color 16.7Millions colors

6 bit + HiFRC
3.1.4.2 Optical characteristics of LCD panel
Item Unit Conditions Min. Typ. Max. Remark
Viewing Angle
[degree]
[degree]
Horizontal
(Right)
CR = 10 (Left)
75
75
85
85
-
-
[degree]
[degree]
Vertical (Up)
CR = 10
(Down)
70
70
80
80
-
-
Contrast ratio Normal Direction 600 1000
Response Time
[msec] Rising Time - 3.4 7.4
[msec] Falling Time - 1.6 2.6
[msec] Rising + Falling - 5 10
Gray to Gray - 2 -
Color / Chromaticity
Coordinates (CIE)
Red x 0.619 0.649 0.679
Red y 0.308 0.338 0.368
Green x 0.259 0.289 0.319
Green y 0.579 0.609 0.639
Blue x 0.116 0.146 0.176