Samsung LTN173KT02-T01 Service Manual
Samsung LTN173KT02-T01 Service Manual

Samsung LTN173KT02-T01 Service Manual

Tft-lcd

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TO
DATE
SAMSUNG TFT-LCD
MODEL NO : LTN173KT02-T01
NOTE : Extension code [-T01]
Any Modification of Spec is not allowed without SEC's permission.
APPROVED BY :
PREPARED BY :
Application Engineering Group, LCD Division
Samsung Secret
Doc.No.
LTN173KT02-T01
: Toshiba
:
February. 8, 2012
LTN173KT02-T01
Surface type [ Glare ]
H.W Park
Minu Han
Samsung Electronics Co., Ltd.
Rev.No
04-A01-G-120208
Approval
Page
/ 31
1

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Summary of Contents for Samsung LTN173KT02-T01

  • Page 1 Approval : Toshiba DATE February. 8, 2012 SAMSUNG TFT-LCD MODEL NO : LTN173KT02-T01 NOTE : Extension code [-T01] → LTN173KT02-T01 Surface type [ Glare ] Any Modification of Spec is not allowed without SEC’s permission. H.W Park APPROVED BY :...
  • Page 2: Table Of Contents

    - - - - - - - - - - - - - - - - - - - ( 27 ) 11. EDID - - - - - - - - - - - - - - - - - - - ( 29 ) Samsung Secret Page Doc.No.
  • Page 3: Revision History

    REVISION HISTORY Approval Date Revision No. Page Summary The LTN173KT02-T01 model’s Approval spec was issued first. 2011. Nov. 7 2012 Feb. 8 P.10 Hsync/Main Frequency Min. and Max. value were added. Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 4: General Description

    GENERAL DESCRIPTION DESCRIPTION LTN173KT02-T01 is a color active matrix TFT (Thin Film Transistor) liquid crystal display (LCD) that uses amorphous silicon TFT as switching devices. This model is composed of a TFT LCD panel, a driver circuit and a backlight system. The resolution of a 17.3" contains 1600 x 900 pixels and can display up to 262,144 colors.
  • Page 5: Absolute Maximum Ratings

    (3) 5 - 500 Hz, random vibration, 30min for X, Y, Z. (4) At testing Vibration and Shock, the fixture in holding the Module to be tested have to be hard and rigid enough so that the Module would not be twisted or bent by the fixture. Samsung Secret Page Doc.No.
  • Page 6: Electrical Absolute Ratings

    = GND = 0V Item Symbol Min. Max. Unit Note – 0.3 Power Supply Voltage + 0.3 – 0.3 Logic Input Voltage + 0.3 Note (1) Within Ta (25  2 C ) Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 7: Optical Characteristics

    0.075 0.105 0.283 0.313 0.343 White 0.299 0.329 0.359  Hor.  Viewing (1), (5) CR  10 Degrees Angle  SR-3 Ver.  Color Gamut 13 Points  White Variation Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 8 Note 4) Definition of Average Luminance of White : measure the luminance of white at 5 points. (400) ( 800) (1200) VIEW AREA Average Luminance of White ( Y L,AVE (225) (450) L,AVE (675) (lines) : test point Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 9 Note 6) Definition of 13 points white variation ( ), [ Maximum luminance of 13 points  Minimum luminance of 13 points 10mm 10mm 1200 10mm : test point (lines) 10mm Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 10: Electrical Characteristics

    = 60Hz, f = 51.89 MHZ, V = 3.3V , DC Current. DCLK (3) Power dissipation pattern *a) White Pattern *b) Mosaic Pattern VIEW AREA Display Brightest Gray Level Display Darkest Gray Level Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 11 R G B R G B R G B R G 4) Rush current measurement condition 3.3V 2SK1059 LCD INPUT) DD ( FUSE CONTROL SIGNAL (HIGH to LOW) 2SK1399 10000pF rising time is 470us 3.3V 0.9V 0.1V 470us Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 12: Backlight Unit

    100Hz~300Hz PWM freq : Burst Ratio 300Hz~1KHz PWM freq : 1KHz~30KHz Vin=7.5~21V, Output Current BLIM=100% Iout (each LED string) ALC=0V, ISET=4.75KΩ BLIM=100% Output Power Pout 2.64 2.77 Pout=IoutX3.3X40ea η Efficiency BLIM=100% Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 13: Block Diagram

    Source Driver 17.3” HD+ DC-DC TFT-LCD Panel Converter Gamma VCOM Generator Generator Video Signal Control Signal VCOM Gamma SOURCE PCB DVDD TFT on Glass AVDD Von/Voff 4.2 LED connection and placement Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 14: Input Terminal Pin Assignment

    System PWM Signal Input (+3.3V Swing) LED_EN LED enable pin (+3.3V Input) Not connected 7.0V – 21V LED power VDDLED 7.0V – 21V LED power VDDLED 7.0V – 21V LED power VDDLED Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 15 RGB Signal Pin No. Name RGB Signal TxIN0 TxIN11 TxIN1 TxIN12 TxIN2 TxIN13 TxIN3 TxIN14 TxIN4 TxIN15 TxIN5 TxIN16 TxIN6 TxIN17 TxIN7 TxIN18 TxIN8 TxIN19 TxIN9 TxIN20 TxIN10 TxCLK IN Clock Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 16: Lvds Interface

    EVEN BLUE3 TxCLKOUT- E_RxCLK- EVEN BLUE4 100  EVEN BLUE5 TxCLKOUT+ E_RxCLK+ CLOCK Note : The LCD Module uses a 100ohm resistor between positive and negative lines of each receiver input. Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 17 RxOUT0 E_TxCLK OUT E_RxCLK IN E_Rx IN2 RxOUT20 RxOUT19 RxOUT18 RxOUT17 RxOUT16 RxOUT15 RxOUT14 E_Rx IN1 RxOUT13 RxOUT12 RxOUT11 RxOUT10 RxOUT9 RxOUT8 RxOUT7 E_RxIN0 RxOUT6 RxOUT5 RxOUT4 RxOUT3 RxOUT2 RxOUT1 RxOUT0 Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 18: Input Signals, Basic Display Colors And Gray Scale Of Each Color

    Blue  Light Blue Note 1) Definition of gray : Rn: Red gray, Gn: Green gray, Bn: Blue gray (n=gray level) Note 2)Input signal: 0 =Low level voltage, 1=High level voltage Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 19: Pixel Format

    Pixel 1600 Pixel 1 Line 1 R G B R G B R G B R G B LTN173KT02-T01 Line 900 R G B R G B R G B R G B 5.6 DVR Address Slave address of DVR is 9Eh and 9Fh .
  • Page 20: Interface Timing

    Display Term Period One Line Cycle Clocks Scanning Time Horizontal Active Display Clocks Display Term Period 6.2 Timing diagrams of interface signal DCLK DATA Valid display data ( 800 clocks) SIGNALS Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 21: Power On/Off Sequence

    Delay from PWM Off to LED driver Vin falling time 10% 10<T Delay from PWM ON to B/L Enable ON 10<T Delay from B/L Enable Off to PWM Off 10<T Timing Parameters and definition Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 22: Outline Dimension

    Approval 7. MECHANICAL OUTLINE DIMENSION It will be attached with PDF file Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 24: Packing

    (2) Packing Method CUSHION TOP PANEL TWO PANEL INTO ONE RIB CUSHION BOTTOM Note 1)Total Weight : Approximately 13 kg 2) Acceptance number of piling : 20 EA 3) Carton size : W359*L463*H333 Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 25: Markings & Others

    : X X X X XX XX XX SEC Revision Code Panel number Cell ID Lot ID Month Year Product Code Line (4) Nameplate Indication LTN173KT02-T01 40 mm 1140 XXXXXXXXX MADE IN CHINA 80 mm Parts name : LTN173KT02 Lot number : XXXXXXXXXX...
  • Page 26 Approval (5) Packing small box attachment DEVICE : LTN173KT02-T01 TYPE : T01 QUANTITY : 10 PCS CO6040001 Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 27: General Precautions

    (m) Protection film for polarizer on the module shall be slowly peeled off just before use so that the electrostatic charge can be minimized. (n) Pins of I/F connector shall not be touched directly with bare hands. Samsung Secret Page Doc.No.
  • Page 28 (d) If the module displays the same pattern continuously for a long period of time, it can be the situation when the image “sticks” to the screen. (e) This module has its circuitry PCB’s on the rear side and should be handled carefully in order not to be stressed. Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No...
  • Page 29: Edid

    Approval 11. EDID Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 30 Approval Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...
  • Page 31 Approval Samsung Secret Page Doc.No. LTN173KT02-T01 Rev.No / 31 04-A01-G-120208...

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