Instruction/ maintenance manual of the product LTI320W2-L14 Samsung
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1/ 2 8 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL SAMSUNG TFT-L CD MODEL : LTI320W2-L14 SAMSUNG TFT SAMSUNG TFT - - LCD LCD MODEL MODEL : LTI320W2 : LTI320W2 - - L14 L14 Customer : DATE : 31.Mar.2006 Any Modification of Specification is not allowed without SEC's Permission.
2/ 2 8 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL Contents Revision Hi story ------ ------------------------------------------------------------------------- ------------- (3) General Descripti o.
3/ 2 8 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL * Revision History First issu ed all 000 Mar 31, 2006 Summary Page Rev. No Date.
4/ 2 8 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL LTI320W2-L14 is a color active matrix liquid crystal displa y (LCD) that uses amorphous silicon TFT(Thin Film Tr ansist or) as switch ing components. This model is composed of a TFT LCD panel, a driver circ uit and a back light unit.
5/ 2 8 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 50 (1) V 6.5 GND-0.5 V DD Power Supply Voltage T. Uniformity Center ℃ 10 - △ T (4) G 1.5 - V nop Vibration ( non - operating ) (3) G - S nop Shock ( non - operating ) (2),(5) ℃ 50 0 T OPR Glass surface temperature (Operation ) (2) ℃ 60 -20 T STG Storage temperature Note Unit Max.
6/ 2 8 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL (5) Definition of test point T OPR : Temperature of the cent er of the glass sur face (Test point 5) T1~ T4 : Temperature of each edge of the gla.
7/ 2 8 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 3. Optical Characteristics The optical characteristics should be m easured in a dark ro om or equivale nt. Measuring equipment : TOPCON BM-7,SPECTR ORADIOMETER SR-3 (Ta = 25 ± 2 ° C, VDD=5V, fv= 60Hz, f DCLK =75MHz, I L = 7.
8/ 2 8 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 2 ° BM-7 1 ° SR-3 Field Pho to detector Photo detector LCD Panel TFT - LCD Module The center of the screen SR-3 : 50 ㎝ BM-7 : 50 ㎝ Field No.
9/ 2 8 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL Note (4) Definition of 9 points brightness unifor mity Note (5) Definition of Response time : Sum of Tr, Tf Buni BB B =∗ − 100 (m a x m i n ).
10 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 4. Electrical Characteristics 4 .1 TFT LCD Module The connector for display data & t iming signal shoul d be connected. Ta = 25 ° C ± 2 ° C (4) A 4 - - I RUSH Rush Current MHz 82 75 65 f DCLK Main Frequency kHz - 47.
11 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 4.2 Back Light Unit The back light unit contains 16 direct-lig hting type CCFTs ( Cold Cathode Fluorescent Tube ). The characteristics of lamps are shown in the follow ing tables. Ta=25 ± 2 ° C (1) Ho ur - - 50,000 Hr Operating Life Time Vrms - 1340 - V L Lamp Voltage mArms 7.
12 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL Hz 180 150 120 Vin=24.0 V F PWM PWM Frequency % 100 - 20 Vin=24.0 V PMD PWM Dimming Range 0 - - Min. Lum (1) V - - 3.3 Max Lum V DIM Dimming Control 0.8 - 0 Vin=24.0 V OFF V 5.25 - 2.4 Vin=24.0 V ON Backlight On/Off kHz 65 60 55 Vin=24.
13 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 5. Block Diagram SOURCE PCB SOURCE PCB DATA DRIVER IC USER CONNECTOR TIMING CONTROLLER DC/DC CONVERTOR (AV DD /V DD /V ON /V OFF ) MEMORY(DCC) SSC DC/DC STEP DOWN GAMMA-GENERATOR V COM -GENERATOR R-STRING + FB DATA DRIVER IC FPC FPC LTA320W2 PANEL CONTROL PCB DATA CONTROL V IN (5.
14 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 6. Input Terminal Pin Assignment 6.1. Input Signal & Power Connector : FI-E30S (JAE) Vin 30 RxCLK+ 15 Vin 29 RxCLK- 14 Vin 28 GND 13 Vin 27 .
15 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL Note(1) Pin number starts from Right side Pin No. 1 Pin No. 30 ▼ PCB a. All GND pins should be connected together and also be connected to the LCD’s metal chassis. b. All power input pins should be connected tog ether.
16 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 6.2. Inverter Input Pin Configuration Connector : S14B-PHA-SM-TB(LF) (JST) PWM Pulse [ 0V:Min (duty 20%) ~ 3.3V:Max (Duty100%) ] Note (1) 14 Dimming Control [0V:Min, 3.3V:Max] 13 Backlight On /Off [ON:2.
17 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 6.4 LVDS Interface - LVDS Receiver : Tcon (merged) - Data Format (JEIDA & Normal) RESERVED RESERVED TxIN/RxOUT23 B7 B1 TxIN/RxOUT17 B6 B0 Tx.
18 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 6.5 Input Signals, Basic Di spl ay Co lors and Gray Scale of Each Color B252 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 BLUE B252 1 1 1 1 1.
19 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 7. Interface Timing 7.1 Timing Parameters ( DE only mode ) - clocks 2000 1600 1460 T H Horizontal Total - clocks - 1366 - T HD Active Display Pe.
20 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 7.2 Timing diagrams of interfac e signal ( DE only mode ) DATA SIGNALS DE T VD T V T H D CLK T C DE T HD T VB 0.
21 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 7.3 Power ON/OFF Sequence To prevent a latch-up or DC operatio n of the LCD Modul e, the power o n/off sequence should be as the diagram below. T1 : V DD rising time from 10% to 90% T2 : The time from V DD to valid data at power ON.
Model LTI320W2-L14 Doc. No 05-000-G-060331 Page 22 / 28 7. Outline Dimension (Front View).
Model LTI320W2-L14 Doc. No 05-000-G-060331 Page 23 / 28 7. Outline Dimension (Rear View).
24 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 9. PACKING 9.1 CARTON (Internal Package) (1) Packing Form Corrugated fiberboard box and corr ugated cardboard as shock absorber (2) Packing Method Pallet(8kg) + Module(7*12=84) + Cushion(up+botton=7kg) + Pallet-BOX (8.
25 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 10. MARKING & OTHERS A nameplate bea ring follow ed by is affix ed to a shi pped product at the specified location on each product. (1) Parts numb er : LTI320W2-L14 (2) Revisio n: Three letters (3) Lot number : X X X X XXX XX X Cell Position No.
26 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 11. General Precautions 11.1 Handling (a) When the Module is assemble d, it should be atta ched to the system firmly using all mountin g holes.
27 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 11.2 Storage (a) Do not leave the Module in high temper ature, and high humidit y for a long time . It is highly recommended to store the Module with temperature from 0 to 35 ℃ and relative humidity of less than 70%.
28 / 28 Page 05-000-G-060331 Doc. No LTI320W2-L14 MODEL 11.5 Others (a) Ultra-violet ray filter is necessary for outdoor operation. (b) Avoid condensation of water. It may result in improper operat i on or disconnection of electrode. (c) Do not exceed the absolute maximum rati ng value.
An important point after buying a device Samsung LTI320W2-L14 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Samsung LTI320W2-L14 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Samsung LTI320W2-L14 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Samsung LTI320W2-L14 you will learn all the available features of the product, as well as information on its operation. The information that you get Samsung LTI320W2-L14 will certainly help you make a decision on the purchase.
If you already are a holder of Samsung LTI320W2-L14, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Samsung LTI320W2-L14.
However, one of the most important roles played by the user manual is to help in solving problems with Samsung LTI320W2-L14. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Samsung LTI320W2-L14 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
