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LP-116WH2-TLC1
Service manual
27 pgs502.75 Kb0

LG LP-116WH2-TLC1 Service manual

LP116WH2
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Datasheet pdf - http://www.DataSheet4U.co.kr/
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
)
( (
Preliminary Specification
)
Final Specification
◆
DellCustomer
MODEL
*When you obtain standard approval,
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SIGNATUREAPPROVED BY
/
/
/
please use the above model name without suffix
APPROVED BY
C. J. Jun / Manager
REVIEWED BY
S. W. Paeng / Manager
PREPARED BY
P. A. Choi / Engineer
LG Display Co., Ltd.SUPPLIER LP116WH2*MODEL TLC1Suffix
SIGNATURE
Please return 1 copy for your confirmation with your signature and comments.
Ver. 1.0 Aug. 18, 2009
Products Engineering Dept.
LG Display Co., Ltd
1 / 27
Product Specification
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Contents
LP116WH2
Liquid Crystal Display
ITEMNo
COVER CONTENTS RECORD OF REVISIONS GENERAL DESCRIPTION1 ABSOLUTE MAXIMUM RATINGS2
ELECTRICAL SPECIFICATIONS3 ELECTRICAL CHARACTREISTICS3-1
INTERFACE CONNECTION3-2 LVDS SIGNAL TIMING SPECIFICATIONS3-3 SIGNAL TIMING SPECIFICATIONS3-4
SIGNAL TIMING WAVEFORMS3-5
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COLOR INPUT DATA REFERNECE3-6 POWER SEQUENCE3-7 OPTICAL SFECIFICATIONS4
Page
1 2 3 4 5
6 7
8 10 10 11 12 13
MECHANICAL CHARACTERISTICS5 RELIABLITY6 INTERNATIONAL STANDARDS7 SAFETY7-1 EMC7-2 PACKING8 DESIGNATION OF LOT MARK8-1 PACKING FORM8-2 PRECAUTIONS9 APPENDIX. Enhanced Extended Display Identification Data A
Ver. 1.0 Aug. 18, 2009
16 20
21 21
22 22 23 25
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Product Specification
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RECORD OF REVISIONS
LP116WH2
Liquid Crystal Display
DescriptionPageRevision DateRevision No
First Draft (Preliminary Specification)AllApr. 02. 20090.0
Label Information Add19 Packing Form update22
Power Consumption, PWM Frequency, PWM Duty ranges are6
limited. Dclk Typ. is changed to 71.1 as real Dclk.10 Color Coordinates is confirmed.13
14
Gray scale specification is confirmed.
Final EDID25-27
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EDID
ver
-
-Mechanical Dimension(Mount Hole shape change)17Jun. 02. 20090.1
-Final CASAug.18.20091.0
Ver. 1.0 Aug. 18, 2009
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LP116WH2
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Liquid Crystal Display
Product Specification
1. General Description
The LP116WH2 is a Color Active Matrix Liquid Crystal Display with an integral LED backlight system. The matrix employs a-Si Thin Film Transistor as the active element. It is a transmissive type display operating in the normally white mode. This TFT-LCD has 10.1inches diagonally measured active display area with HD resolution(1366 horizontal by 768 vertical pixel array). Each pixel is divided into Red, Green and Blue sub­pixels or dots which are arranged in vertical stripes. Gray scale or the brightness of the sub-pixel color is determined with a 6-bit gray scale signal for each dot, thus, presenting a palette of more than 262,144 colors.
The LP116WH2 has been designed to apply the interface method that enables low power, high speed, low EMI.
The LP116WH2 is intended to support applications where thin thickness, low power are critical factors and graphic displays are important. In combination with the vertical arrangement of the sub-pixels, the LP116WH2 characteristics provide an excellent flat display for office automation products such as Notebook PC.
EDID
CN
BLOCK
1
1
User connector
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40
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Pin
Control & Data Power EDID signal & Power
POWER
BLOCK
LVDS &
Timing
Control
Block
PWM & VBL
General Features
11.6 inches diagonal Active Screen Size
268.0(H) × 169.0(V) × .3.6(D,Max.) [mm]Outline Dimension
0.1875mm × 0.1875 mmPixel Pitch 1366 horiz. By 768 vert. Pixels RGB strip arrangementPixel Format 6-bit, 262,144 colorsColor Depth
200 cd/m2(Typ.5 point)Luminance, White
Power Consumption
Ver. 1.0 Aug. 18, 2009
Total 3.01 Watt(Typ.) @ LCM circuit 0.9 Watt(Typ.), B/L input 2.11 Watt(Typ.) (W/O LED Driver)
235g (Max.)Weight Transmissive mode, normally whiteDisplay Operating Mode Glare treatment of the front polarizerSurface Treatment
YesRoHS Comply
TFT-LCD Panel
(1366 x 768)
1
Source Driver Circuit
LED Backlight Ass’y
COG
768
1366
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LP116WH2
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Liquid Crystal Display
Product Specification
2. Absolute Maximum Ratings
The following are maximum values which, if exceeded, may cause faulty operation or damage to the unit.
Table 1. ABSOLUTE MAXIMUM RATINGS
60
Values
90% 80%
MaxMin
60
40
20
10
%
%
%
%
Parameter Notes
Power Input Voltage Operating Temperature Storage Temperature Operating Ambient Humidity Storage Humidity
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39°CMax, and no condensation of water.
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Wet Bulb Temperature [℃℃℃℃]
20
10
0
Symbol
OP
ST
OP
ST
50
40
30
Units
Humidity[(%)RH]
Storage
Operation
at 25 ± 5°CVdc4.0-0.3VCC
1°C500T 1°C60-20H 1%RH9010H 1%RH9010H
-20
Ver. 1.0 Aug. 18, 2009
10
20 30 40 50
Dry Bulb Temperature [℃℃℃℃]
60 70 800
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LP116WH2
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Liquid Crystal Display
Product Specification
3. Electrical Specifications 3-1. Electrical Characteristics
The LP116WH2 requires two power inputs. One is employed to power the LCD electronics and to drive the
TFT array and liquid crystal. The second input which powers the LED BL.
Table 2. ELECTRICAL CHARACTERISTICS
Parameter Symbol
MODULE :
Power Supply Input Current
Differential Impedance
LED Backlight ( With LED Driver ) :
LED Driver ( @12V ) Operating Voltage Operating Current per string Power Consumption
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Note)
1. The specified current and power consumption are under the Vcc = 3.3V , 25℃, fv = 60Hz condition whereas Mosaic pattern is displayed and fv is the frame frequency.
I
CC
Zm
DRIVER
LED
LED
BL
Values
MaxTypMin
3.63.33.0VCCPower Supply Input Voltage
315270225
V
DC
Watt0.140.12P
V3432-V
Hz10000-1000PWMPWM Frequency
%100-12.5PWM Duty
NotesUnit
1mA 1Watt1.050.9-PcPower Consumption 2Ohm11010090
3mA22-I 4Watt2.252.11-P 5Hrs15,000Life Time
2. This impedance value is needed to proper display and measured form LVDS Tx to the mating connector.
3. The typical operating current is for the typical surface luminance (LWH) in optical characteristics. I
is the current of each LED’s string, LED backlight has 3 strings on it.
LED
4. The LED power consumption shown above does not include power of external LED driver circuit for typical current condition.
5. The life time is determined as the time at which brightness of LED is 50% compare to that of initial value at the typical LED current.
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LP116WH2
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Liquid Crystal Display
Product Specification
3-2. Interface Connection
This LCD employs one interface connection, a 40 pin connector is used for the module electronics interface.
Table 3. MODULE CONNECTOR PIN CONFIGURATION (CN1)
NotesDescriptionSymbolPin
Connector Test/No Connection(Reserved)CT1/NC1
+3.3V Power SupplyVDD2 +3.3V Power SupplyVDD3
4
6 7
EDID
EDID
EDID
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NC No Connection21
Connector Test/No Connection(Reserved)CT2/NC34
System PWM signal input(+3.3V swing)S_PWMIN35
+3.3V EDID PowerV
Panel Self TestTest5
EDID Clock InputCLK
EDID Data InputDATA LVDS differential data inputRxIN0-8 LVDS differential data inputRxIN0+9
GroundGND10 LVDS differential data inputRxIN1-11 LVDS differential data inputRxIN1+12
GroundGND13 LVDS differential data inputRxIN2-14 LVDS differential data inputRxIN2+15
GroundGND16
LVDS differential clock inputRxCLKIN-17 LVDS differential clock inputRxCLKIN+18
GroundGND19
No ConnectionNC20
GroundGND22
No ConnectionNC23 No ConnectionNC24
GroundGND25
No ConnectionNC26 No ConnectionNC27
GroundGND28
No ConnectionNC29 No ConnectionNC30
LED GroundVLED_GND31 LED GroundVLED_GND32 LED GroundVLED_GND33
LED Enable(3.3V Input)[Note 1]BL_ON36
No ConnectionNC37 5~20V LED Power SupplyVLED38 5~20V LED Power SupplyVLED39 5~20V LED Power SupplyVLED40
1, Interface chips
1.1 LCD : SiW, 1port including LVDS Receiver
1.2 System :
* Pin to Pin compatible with LVDS
2. Connector
2.1 LCD :I-PEX 20455-040E-0*
(Locking type) or equivalent
2.2 Mating :
2.3 Connector pin arrangement
40
[LCD Module Rear View]
[Note 1] On: 2.0V↑,Off:0~0.4V
1
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Product Specification
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3-3. LVDS Signal Timing Specifications
3-3-1. DC Specification
LP116WH2
Liquid Crystal Display
Description
LVDS Common mode Voltage LVDS Input Voltage Range
3-3-2. AC Specification
LVDS Clock to Data Skew Margin
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Symb
ol
CM
IN
SKEW
SKEW
- 600
NotesUnitMaxMin
-mV600100|VID|LVDS Differential Voltage
-V1.80.6V
-V2.10.3V
NotesUnitMaxMinSymbolDescription
ps+ 400- 400t
ps+ 600t
85MHz > Fclk ≥
65MHz
65MHz > Fclk ≥
25MHz
LVDS Clock to Clock Skew Margin (Even to Odd)
Maximum deviation of input clock frequency during SSC
Maximum modulation frequency of input clock during SSC
Ver. 1.0 Aug. 18, 2009
SKEW_EO
DEV
MOD
- 1/7
+ 1/7t
T
clk
%± 3-F
KHz200-F
-
-
-
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Freq.
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F
max
F
center
F
min
Product Specification
< Clock skew margin between channel >
LP116WH2
Liquid Crystal Display
F
* F
center
DEV
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3-3-3. Data Format
- LVDS 1 Port
RCLK+
RA+/-
RB+/-
RC+/-
RD+/-
R3 R2
G4 G3
B5 B4
G7 G6
R1 R0
G2 G1
B3 B2
R7 R6
1
F
MOD
< Spread Spectrum >
G0 R5 R4 R3 R2 R1 R0
B1 B0 G5 G4 G3 G2 G1
DE VSYNC HSYNC B5 B4 B3 B2
X B7 B6 G7 G6 R7 R6
Time
G0
B1
DE
VSYNC HSYNC
X
R5 R4
B0 G5
B7 B6
Previous (N-1)th Cycle Next(N+1)th Cycle
Current (Nth) Cycle
< LVDS Data Format >
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