Samsung LTN133AT08-101, Service Manual

Page 1: ...8 101 1 04 A00 G 080929 Approval NOTE TO DATE Lenovo Wistron Sep 29th 2008 SAMSUNG TFT LCD MODEL NO LTN133AT08 101 SAMSUNG TFT LCD MODEL NO LTN133AT08 101 NOTE Surface type Glare Green product Complied with RoHS requirement SAMSUNG ELECTRONICS CO LTD APPROVED BY PREPARED BY Mobile LCD division Application Engineering Part Any Modification of Spec is not allowed without SEC permission ...

Page 2: ...ectrical Characteristics 3 1 TFT LCD Module 3 2 Backlight Unit 3 3 Inverter 4 Block Diagram 4 1 TFT LCD Module 4 2 Backlight Unit 4 3 Inverter Unit 5 Input Terminal Pin Assignment 5 1 Input Signal Power 5 2 LVDS Interface 5 3 Backlight Unit 5 4 Timing Diagrams of LVDS For Transmitting 5 5 Input Signals Basic Display Colors and Gray Scale of Each Color 5 6 Pixel format 6 Interface Timing 6 1 Timing...

Page 3: ... Doc No Rev No Page 30 LTN133AT08 101 3 04 A00 G 080929 Approval REVISION HISTORY REVISION HISTORY Color chromaticity current of power supply EDID were updated All P01 Feb 14th 2008 Approval specification of LTN133AT08 101 was issued first All A00 Sep 29th 2008 LTN133AT08 101 Model spec was issue first All P00 Nov 6th 2007 Summary Page Revision No Date ...

Page 4: ... up to 262 144 colors 6 O clock direction is the Optimum viewing angle APPLICATIONS Notebook PC If the usage of this product is not for PC application but for others please contact SEC GENERAL INFORMATION FEATURES High contrast ratio high aperture structure 1280 x 800 pixels resolution Low power consumption Fast Response Single CCFL DE Data enable only mode 3 3V LVDS Interface Onboard EEDID chip G...

Page 5: ...r X Y Z 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 0 20 40 60 80 100 40 20 0 20 40 60 80 5 90 Operating Range Storage Range Relative Humidity RH Temperature OC Weight 365 5 5 195 5 299 5 Max g 350 mm 5 32 Depth D mm 195 0 1...

Page 6: ... RATINGS 1 TFT LCD MODULE 2 BACK LIGHT UNIT Note 1 Within Ta 25 2 C Note 1 Permanent damage to the device may occur if maximum values are exceeded Functional operation should be restricted to the conditions described under normal operating conditions Ta 25 2 C VDD 3 3V VSS GND 0V 1 V 3 6 VSS 0 3 VDD Power Supply Voltage Note Unit Max Min Symbol Item 1 kHz 80 40 FL Lamp frequency 1 mArms 7 0 3 0 IL...

Page 7: ...PCON SR 3 Ta 25 2 C VDD 3 3V fv 60Hz fDCLK 48 15MHz IL 6 0 mArms 1 5 SR 3 ڔڐڎډڋ ڔڍڎډڋ ڔڔڍډڋ WY White Color Chromaticity CIE Degrees cd m2 msec Unit 6 1 8 δL 13 Points White Variation 30 25 φL 15 10 φH Ver 45 40 θH 1 5 SR 3 45 40 CR 10 θL Hor Viewing Angle ڎڏڎډڋ ڎڌڎډڋ ڎړڍډڋ WX ڎڑڌډڋ ڎڎڌډڋ ڎڋڌډڋ BY ڌړڌډڋ ڌڐڌډڋ ڌڍڌډڋ BX Blue ڋڒڐډڋ ڋڏڐډڋ ڋڌڐډڋ GY ڐڐڎډڋ ڐڍڎډڋ ڐڔڍډڋ GX Green ڋڒڎډڋ ڋڏڎډڋ ڋڌڎډڋ RY ڐڌڑډڋ ڐ...

Page 8: ... of White measure the luminance of white at 5 points 6 O clock direction Normal Line θ L θ R φ H φ L 12 O clock direction θR 90o θ L 90o φ 0o x x y y θ 0o φ H 90o φ L 90o Display data Black TFT ON White TFT OFF White TFT OFF Optical Response 100 90 10 0 TR TF Time CR CR 4 CR 5 CR 7 CR 9 CR 10 Note 2 Definition of Contrast Ratio CR Ratio of gray max Gmax gray min Gmin at 5 points 4 5 7 9 10 5 Point...

Page 9: ...r stabilizing and leaving the panel alone at a given temperature for 30 min the measurement should be executed Measurement should be executed in a stable windless and dark room 30 min after lighting the backlight This should be measured in the center of screen Lamp current 6 0mA Inverter SIC 130T Environment condition Ta 25 2 C Maximum luminance of 13 points Minimum luminance of 13 points Note 6 D...

Page 10: ...00MHZ VDD 3 3V DC Current 3 Power dissipation pattern a White Pattern b Mosaic Pattern Display Brightest Gray Level Display Darkest Gray Level VIEW AREA Ta 25 2 C 2 3 c mA 400 350 V Stripe 63 0 GRAY 2 3 b mA 300 Mosaic 2 3 a mA 280 IDD White Current of Power Supply 4 A 1 5 IRUSH Rush Current fh 1760 MHz 71 00 fDCLK Main Frequency fv 912 KHz 49 38 fH Hsync Frequency Hz 60 fv Vsync Frequency mV 100 ...

Page 11: ...0 LTN133AT08 101 11 04 A00 G 080929 Approval c 1dot Vertical stripe pattern 4 Rush current measurement condition VDD rising time is 470us 3 3V GND 0 9VDD 0 1VDD 470us 3 3V 12V VDD LCD INPUT CONTROL SIGNAL HIGH to LOW M2 2SK1399 M1 2SK1059 R2 1K C2 10000pF C3 1uF R3 47K R1 47K FUSE C1 1uF R G B R G B R G B R G G B R G B R G B R G R G B R G B R G B R G G B R G B R G B R G R R ...

Page 12: ...own function it should keep its open voltage for longer than 1 second even if lamp connector open Note The waveform of the inverter output voltage must be area symmetric and the design of the inverter must have specifications for the modularized lamp The performance of the backlight for example life time or brightness is much influenced by the characteristics of the DC AC inverter for the lamp So ...

Page 13: ...DIAGRAM 4 1 TFT LCD Module 13 3 WXGA 1280 3 800 User LVDS Receiver Timing Controller TFT LCD Panel Source Driver ICs Gate Driver ICs DC DC Converter Control Signal VCOM Gamma DVDD AVDD Von Voff Video Signal Gamma Generator Connector LVDS VCOM Generator SOURCE PCB RSDS EEDID chip 4 2 BACKLIGHT UNIT COLD Black LAMP HOT Dark gray 1 2 Reflector Note The output of the inverter may change according to t...

Page 14: ...ferential Data INPUT RxCLK 17 Ground GND 16 Positive LVDS Differential Data INPUT B2 B5 Sync DE RxIN2 15 Negative LVDS Differential Data INPUT B2 B5 Sync DE RxIN2 14 Ground GND 13 Positive LVDS Differential Data INPUT Odd G1 G5 B0 B1 RxIN1 12 Negative LVDS Differential Data INPUT G1 G5 B0 B1 RxIN1 11 Ground GND 10 Positive LVDS Differential Data INPUT R0 R5 G0 RxIN0 9 Negative LVDS Differential Da...

Page 15: ... R4 22 TxIN20 B3 3 TxIN6 R5 23 TxIN21 B4 4 TxIN7 G0 24 TxIN22 B5 6 TxIN8 G1 27 TxIN24 Hsync 7 TxIN9 G2 28 TxIN25 Vsync 11 TxIN12 G3 30 TxIN26 DE 12 TxIN13 G4 31 TxCLKIN Clock LVDS INTERFACE Graphics controller 18 bit DS90CF383 Integrated IC DF 19KR 20P 1H RED0 RED1 RED2 RED3 RED4 RED5 GREEN0 Hsync Enable GREEN1 GREEN2 GREEN3 GREEN4 GREEN5 BLUE0 BLUE1 BLUE2 BLUE3 BLUE4 BLUE5 Vsync CLOCK 51 52 54 55...

Page 16: ...ng Connector SM02B BHSS 1 JST 5 4 Timing Diagrams of LVDS For Transmission LVDS Receiver Integrated T CON Low Voltage BLACK COLD 2 High Voltage DARK GRAY HOT 1 Function Color Symbol Pin NO RxOUT20 RxOUT19 RxOUT17 RxOUT18 RxOUT16 RxOUT15 RxOUT14 RxOUT13 RxOUT12 RxOUT10 RxOUT11 RxOUT9 RxOUT8 RxOUT7 RxOUT6 RxOUT5 RxOUT3 RxOUT4 RxOUT2 RxOUT1 RxOUT0 T T 7 Vsync B2 Hsync B5 B3 B4 G4 B1 G5 B0 G3 G2 G1 G0...

Page 17: ...Green B63 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 Blue B62 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 Light B61 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 G63 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 Green G62 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 Light R63 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 Red R62 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 Light R61 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 1 R3 R60 R2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0...

Page 18: ...r LCD PDP OLED panel application Datasheet inventory and accessory www panelook com Doc No Rev No Page 30 LTN133AT08 101 18 04 A00 G 080929 Approval 5 6 Pixel Format in the display R G B R G B 1 R G B R G B R G B R G B R G B R G B LTN133AT08 101 Panel Line 1 Line 800 1280 ...

Page 19: ... off the display may momentarily become white 3 In case of VDD off level please keep the level of input signals on the low or keep a high impedance 4 T4 should be measured after the module has been fully discharged between power off and on period 5 Interface signal shall not be kept at high impedance when the power is on Power Supply VDD 0 9 VDD 0 9 VDD 0V 0 V VALID Signals T3 0 5 T1 10 msec 0 T2 ...

Page 20: ...0929 Approval 6 INTERFACE TIMING 6 1 Timing Parameters 6 2 Timing diagrams of interface signal Clocks 1280 THD Display Period Horizontal Active Display Term Clocks 1408 TH Cycle One Line Scanning Time Lines 800 TVD Display Period Vertical Active Display Term Lines 816 TV Cycle Frame Frequency Note Unit Max Typ Min Symbol Item Signal TVD TV DE TH TC THD Valid display data 1280 clocks DCLK DE DATA S...

Page 21: ...w panelook com One step solution for LCD PDP OLED panel application Datasheet inventory and accessory www panelook com Doc No Rev No Page 30 LTN133AT08 101 21 04 A00 G 080929 Approval 7 Mechanical Outline Dimension Refer to the Next Page ...

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Page 23: ...nelook com Doc No Rev No Page 30 LTN133AT08 101 23 04 A00 G 080929 Approval 8 PACKING 1 CARTON Internal Package 1 Packing Form Corrugated Cardboard box and Corrupad form as shock absorber 2 Packing Method Note 1 Total Weight Approximately 10 kg 2 Acceptance number of piling 10 sets 3 Carton size 376 W 326 D 404 H PANEL CUSHION CAP CUSHION PAD ...

Page 24: ...ctric protective sack 1 Quantity Part name No A nameplate bearing followed by is affixed to a shipped product at the specified location on each product 1 Parts number LTN133AT08 101 2 Revision Three letters 3 Control code One letter 4 Lot number 5 X X X XXX XX X xxx 5 Nameplate Indication Parts name LTN133AT08 101 Lot number 5XXXXXXXXX Inspected work week 0845 2008 year 45th week Product Revision ...

Page 25: ...Approval High voltage caution This HIGH VOLTAGE CAUTION is carved in mold frame HIGH VOLTAGE CAUTION RISK OF ELECTRIC SHOCK DISCONNECT THE ELECTRIC POWER BEFORE SERVICE 10mm 70mm THIS COVER CONTAINS FLUORESCENT LAMP PLEASE FOLLOW LOCAL ORDINANCES OR REGULATIONS FOR ITS DISPOSAL 6 Packing small box attach DEVICE LTN133AT08 101 TYPE xxx QUANTITY 10 PCS CO6040101 7 Packing box Marking Samsung TFT LCD...

Page 26: ...f the polarizer is dirty clean it using some absorbent cotton or soft cloth f The desirable cleaners are water IPA Isoprophyl Alcohol or Hexane Do not use Ketone type materials ex Acetone Ethyl alcohol Toluene Ethyl acid or Methyl chloride It might permanent damage to the polarizer due to chemical reaction g If the liquid crystal material leaks from the panel it should be kept away from the eyes o...

Page 27: ...ble between the back light connector and its inverter power supply shall be a minimized length and be connected directly The longer cable between the back light and the inverter may cause lower luminance of lamp CCFT and may require higher startup voltage Vs e The standard limited warranty is only applicable when the module is used for general notebook applications If used for purposes other than ...

Page 28: ...anel Exchange Center www panelook com One step solution for LCD PDP OLED panel application Datasheet inventory and accessory www panelook com Doc No Rev No Page 30 LTN133AT08 101 28 04 A00 G 080929 Approval 11 EDID ...

Page 29: ...CD Panel Exchange Center www panelook com One step solution for LCD PDP OLED panel application Datasheet inventory and accessory www panelook com Doc No Rev No Page 30 LTN133AT08 101 29 04 A00 G 080929 Approval ...

Page 30: ...CD Panel Exchange Center www panelook com One step solution for LCD PDP OLED panel application Datasheet inventory and accessory www panelook com Doc No Rev No Page 30 LTN133AT08 101 30 04 A00 G 080929 Approval ...