LG 55LM8600 (CHASSIS:LC23E) Service Manual ▷ View online
LGE
Display Division
LG(53)
Establish : 11.08.18 31
Reform : 72
Reform : 72
LG Electronics
LC23E Product Specification
5) Video menu option condition
If it does not use Prior measurement, use generally simple test measurement.
The Correct measure specification is followed by IEC61988-2/CD, JAPAN EIAJ-2710
▣ DCR ( Dynamic Contrast Ratio)
1) signal : 100%(255Gray) Full White Window signal & all Black Raster signal(0Gray)
2) Dark room measure condition : Using touch type Color analyzer CA-210 Dark room in the non outside light
3) Bright room measure condition : In bright room of 150Lx illumination in the panel surface, locate a source of light on the above 45˚of the panel surface.
4) Measure method
- In standard test condition, impress 100%(255Gray)Full White Window Pattern signal, measure center peak brightness degree Lw of white window
- Impress black Raster signal as contrast ratio measurement signal.
Signal
Picture Mode
Dynamic Contrast Dynamic Color Clear White Black Level
RF
NTSC-M
Vivid
High
High
High
Low
AV
NTSC-J
Vivid
High
High
High
High
Component
1080p
Vivid
High
High
High
High
RGB
1024x768
Vivid
Off – UI disable
NA
HDMI
DTV 1080p
Vivid
High
High
High
Low
DiiVA
DTV 1080p
Vivid
High
High
High
Low
▣ Local Dimming Static Contrast Ratio
1) signal :
HDMI
50 APL Window Pattern [
TOP - White 50%WND(255 Gray) / BOTTOM - Black 50%WND(0 Gray)]
Signal
Picture Mode Dynamic Contrast Dynamic Color
Clear White
Black Level
RF
PAL
Vivid
High
High
High
Auto
AV
PAL
Vivid
High
High
High
Auto
Component
1080p
Vivid
High
High
High
High
RGB
1024x768
Vivid
Off deactivated
NA
HDMI
DTV 1080p
Vivid
High
High
High
Low
LGE
Display Division
LG(53)
Establish : 11.08.18 32
Reform : 72
Reform : 72
LG Electronics
LC23E Product Specification
2) Dark room measure condition : Using touch type Color analyzer CA-210 Dark room in the non outside light
3) Bright room measure condition : In bright room of 150Lx illumination in the panel surface, locate a source of light on the above 45˚of the panel surface.
4) Test pattern and points (
Picture mode: Vivid
)
LDSCR
▣
3D Crosstalk
1) Test condition
- Source : HDMI 1080p
- Room light : 0 lux
- Warm up time : > 1 hour
- Measurement device : CS-1000 / PR-880
3D_측정기준
2) Test method
- Measurement Distance >50 cm / Measurement point : Center / Measurement view angle : < 1°
3) Test pattern and points
LGE
Display Division
LG(53)
Establish : 11.08.18 33
Reform : 72
Reform : 72
LG Electronics
LC23E Product Specification
4) Formula of crosstalk
* 3D Luminance = W
LR
+ W
RL
LGE
Display Division
LG(53)
Establish : 11.08.18 34
Reform : 72
Reform : 72
LG Electronics
LC23E Product Specification
10.3
SET Optical Feature
1) General feature
(Measurement Condition: Full white/ Dynamic)
(Measurement Condition: Full white/ Dynamic)
à
Measure the black luminance after 30 seconds.
Luminance (min)
C/R(min)
No
Item
Module
AV, COMPONENT, HDMI
AV, COMPONENT, HDMI
Remark
1
55LM9600-CA
LGD
200 ( 2D )
200
Except from the PC mode.
2
47LM8600-CA
LGD
200 ( 2D )
200
Except from the PC mode.
3
55LM8600-CA
LGD
200 ( 2D )
200
Except from the PC mode.
2) 3D Crosstalk
No.
Item
Specification
Min.
Typ.
Max.
Remark
1.
3D Crosstalk
1
3
%
11. Audio
11.1. Speaker component specification
No
Item
Min
Typ
Max
Unit
Measured
Result
Remark
1
Output range
10
14
W
8Ω Impedance
Full-range
72
90
108
Hz
2
fo
Woofer
120
150
180
Hz
Full-range
78
80
82
dB
3
SPL
Woofer
72
90
108
dB
11.2. Sound pressure Level
No
Item
Min
Typ
Max
Unit
Measured
Result
Remark
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