Philips HP L2035 Service Manual

20" tft lcd colour monitor
Table of Contents

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20" TFT LCD Colour Monitor
Service
Service
Service
Description
Important Safety Notice ---------------------------------- 2
Technical Data ------------------------------------------ 3~4
Connection to PC, Front Control--------------------- 5~6
OSD User Mode-------------------------------------------- 7
OSD Lock/Unlock--- --- -----------------------------------8
Troubleshooting------------ --------- -- -------------------9
Safety Test Requirements-------------------------------10
Mechanical Instructions----------------------------- 11~12
Wiring Diagram-------------------------------------------- 13
Display Adjustment,Aging Mode -----------------------14
Electrical Instructions----------------------------------- 15
DDC Instructions-------------- ---------------------- 16~20
DDC Hex Data---------------------------------------- 21~22
Firmware upgraded for CPU -----------------------23~24
Block diagram-----------------------------------------25~26
DVI/DSUB Diagram---------------------------------------27
ADC Diagram---------------------------------------------- 28
ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS
AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC
EQUIPMENT CONTAINING HIGH VOLTAGES.
CAUTION: USE A SEPARATE ISOLATION TRANSFORMER FOR THIS UNIT WHEN SERVICING.
REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES
Published by BU Monitor
Printed in Taiwan

TABLE OF CONTENTS

Page
Description
TMSD RX Diagram-------------------------------------- 29
LVDS Diagram------------------------------------------- 30
SCALER Diagram--------------------------------------- 31
VIDEO Diagram------------------------------------------32
MEMORY/CLKGEN Diagram--------------------------33
I/O CONTROL Diagram---------------------------------34
POWER SUPPLY Diagram-----------------------------35
POWER + INVERTER Diagram------------------ 36~37
Scaler Panel (C.B.A.)------------------------------ 38~39
Power +Inverter Panel(C.B.A.)------------------- 41~42
RIepair Flow Chart-----------------------------------43~45
Exploded View ------------------------------------------- 46
Spare parts list--------------------------------------- 48~51
General Product Specification-------------------- 52~76
SAFETY NOTICE
Copyright reserved
Subject to modification M Oct. 24 2003
HP L2035
FJ6B2S/76
Horizontal frequencies
30 - 94 kHz
parts list-- ----- ------------------------47
GB
3138 106 10318
Page

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Summary of Contents for Philips HP L2035

  • Page 1: Table Of Contents

    20" TFT LCD Colour Monitor HP L2035 Service Service Service FJ6B2S/76 Horizontal frequencies 30 - 94 kHz TABLE OF CONTENTS Description Page Description Page Important Safety Notice ---------------------------------- 2 TMSD RX Diagram-------------------------------------- 29 Technical Data ------------------------------------------ 3~4 LVDS Diagram------------------------------------------- 30...
  • Page 2: Important Safety Notice

    Important Safety Notice HP L2035 Go to cover page Proper service and repair is important to the safe, reliable FOR PRODUCTS CONTAINING LASER : operation of all HP Consumer Electronics Company** DANGER- Invisible laser radiation when open. Equipment. The service procedures recommended by AVOID DIRECT EXPOSURE TO BEAM.
  • Page 3: Technical Data

    Technical Data HP L2035 Go to cover page Pin Assignment Technical Specifications D-Sub connector 1. LCD monitor Screen size : 359 mm x 287 mm Maximal resolution :1600x1200 pixels Pin No. Assignment 2.1 LCD Panel Type NR. : LM201U04 (LG.PHILIPS) Red video input Outline dimensions : 432.0(H)331.5(V)25.0(D) (Typ) mm...
  • Page 4 Technical Data(Continued) HP L2035 Go to cover page R ecognizin g Pr es et Dis pl ay R esolu tions Usin g th e Ener gy S av er Featur e The display resolutions listed below are the most commonly used When the monitor is in its normal operating mode, the monitor modes and are set as factory defaults.
  • Page 5: Connection To Pc, Front Control

    Connection to PC HP L2035 Go to cover page S et tin g U p t h e Monitor To set up the monitor, ensure that the power is turned off to the monitor, computer system, and other attached devices, then follow these steps: 1.
  • Page 6 Front Panel Components HP L2035 Go to cover page Adj u s tin g Monitor Set tin gs Fr on t P an el Compon en ts Press the Menu button on the front panel of the monitor to view the On Screen Display (OSD) Menu.
  • Page 7: Osd User Mode

    OSD User Mode HP L2035 Go to cover page OSD M en u Lev els Usin g th e O n -Sc r een Dis pl ay Me nu Lev el Me nu Lev el Me nu Lev el Me nu Lev el The adjustments for screen settings are located in the on-screen display (OSD).
  • Page 8: Osd Lock/Unlock

    OSD Lock/Unlock, Service Mode HP L2035 Go to cover page Front control panel Access Service Mode (in USER MODE) Method 1: Step 1: Disconnect signal cable on Rear side of monitor. Don't disconnect signal cable on PC side, because CPU will detect pin-9 of D-SUB (15 pin connector).
  • Page 9: Troubleshooting

    Troubleshooting HP L2035 Go to cover page Solving Common Problems: Problem Possible Cause Solution Screen is blank. Power cord is Connect the power cord. Disconnected. Power switch is turned Turn on the power. Off. Video cable is Connect the video cable improperly connected.
  • Page 10: Safety Test Requirements

    Safty Test Requirements HP L2035 Go to cover page All units that are returned for service or repair must pass the 3. Equipments and Connection original manufactures safety tests. Safety testing requires both Hipot Ground Continuity testing. 3.1. Equipments For example :...
  • Page 11: Mechanical Instructions

    Mechanical Instructions HP L2035 Go to cover page Front view as shown After removing the base, turn the set over,then disconnect the 2 screws in Fig. 1. Fig. 1 screw screw Fig. 6 Step 3 : Remove Front Bezel by "-" screw driver on click holes to dig the back cover as shown in Fig.
  • Page 12 HP L2035 Mechanical Instructions (Continued) Go to cover page Step 10 : Step 6 : 1.Disconnect DVI and D-SUB hexagonal screw as shown Fig.15 1.Take out LCD panel from back cover as shown in Fig. 11. Fig. 15 Metal Frame Hexagonal screw Fig.
  • Page 13: Wiring Diagram

    Wiring Diagram HP L2035 Go to cover page...
  • Page 14: Display Adjustment,Aging Mode

    Display Adjustment , Aging Mode HP L2035 Go to cover page Factory mode Adjustment: Entering factory mode as Press Menu auto button simultaneously and power ON as Fig. 1shown below. 9 3 0 0 K R G B 6 5 0 0 K R G B Color temperature gain adjustment.
  • Page 15: Electrical Instructions

    Electrical instructions HP L2035 Go to cover page 1. General points 75.025 79.976 VESA 1280x1024 1.1 During the test and measuring, supply a distortion free AC 91.1 VESA 1280x1024 mains voltage to the apparatus via an isolated transformer with low internal resistance.
  • Page 16: Ddc Instructions

    HP L2025 HP L2035 DDC Instructions Go to cover page General To Printer DDC Data Re-programming In case the DDC data memory IC or main EEPROM which storage all DC 8V~12V factory settings were replaced due to a defect, the serial numbers have to be re-programmed.
  • Page 17 DDC Instructions HP L2025 HP L2035 HP L2025 HP L2025 Go to cover page Step 1: Supply 8~12V DC power source to the Alignment box by 3. At the submenu, type the letter of your computer's floppy disk drive plugging a DC power cord or using batteries.
  • Page 18 ***************************************************************************** Press OK button =>select "management" =>press OK Button,then Monitor (B) Com1 or =>select "Serial Number" Rear view of HP L2035 Com2 =>press OK Button Monitor (A) 25 pins 9 pins Bring up : Fig. 6 for verification. Connect to Mains cord Fig.
  • Page 19 DDC Instructions (Continued) HP L2035 Go to cover page Re-programming Digital DDC IC 4. Click icon (Read EDID function) to read DDC EDID data from Step 1: Connecting all cables and alignment box as shown in monitor. The EDID codes will display on screen as shown in Fig. 13.
  • Page 20 HP L2025 HP L2035 DDC Instructions (Continued) Go to cover page Step 6: Write DDC data Click (Write EDID) icon from the tool bar to write DDC data. Click (Read EDID) to confirm (check contents) it. Step 7: Save DDC data Sometimes, you may need to save DDC data as a text file for using in other IC chip.
  • Page 21: Ddc Hex Data

    : 0.329 Established Timings Monitor Descriptor #3 Established Timings I : 720 x 400 @70Hz (IBM,VGA) Monitor Name : hp L2035 640 x 480 @60Hz (IBM,VGA) 640 x 480 @75Hz (VESA) Monitor Descriptor #4 800 x 600 @60Hz (VESA) Serial Number...
  • Page 22 Established Timings Established Timings I : 720 x 400 @70Hz (IBM,VGA) Monitor Descriptor #3 640 x 480 @60Hz (IBM,VGA) Monitor Name : hp L2035 640 x 480 @75Hz (VESA) 800 x 600 @60Hz (VESA) Monitor Descriptor #4 Serial Number : TWP330X001...
  • Page 23: Firmware Upgraded For Cpu

    Firmware upgrade for CPU HP L2035 Go to cover page Configuration and procedure There is an application software to upgrade the firmware of CPU. Bootcode of CPU should be embeded into CPU in production line before you use those application (.exe) file.
  • Page 24 Firmware upgrade for CPU (Continued) HP L2035 Go to cover page 5. Make sure you choose the path of the files. Then click Flash 9. Hold the two function keys and connect the AC cable. 6. You will see the following screen The download progress should automatically start.
  • Page 25: Block Diagram

    Scaler board function block of L2035 HP L2035 Go to cover page Brightness Flash memory EEP ROM & back light control M29W800DT M24C32 IIC bus of EDID M62334 EDID digital Address bus A1~A19 M24C02 +18V & +3.3V from power Data bus D0~D15 &...
  • Page 26 HP L2035 Power board & inverter function block of L2035 Go to cover page AC inlet Power +3.3V Rectifier Transformer & filter regulator stage CPP, OPP +3V3 to AC 90 ~ scaler board Low voltage Controller 240V rectifier +18V to scaler...
  • Page 27: Dvi/Dsub Diagram

    6209 A11 2003-08-27 5 mS/div 6210 A11 6211 A11 NAME Yikuan Yu/Sandy Yuan SUPERS. EXCEPT 1201,1221 WERE CHIP COMPONENTS. 6212 B11 CHECK ******** DATE 2003-08-27 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000 6213 B10 6214 B10 6215 C10 6216 B12 6217 B12...
  • Page 28: Adc Diagram

    0.5 V/div AC 0.5 V/div AC I039 D4 10 uS/div 5 mS/div NAME Yikuan Yu/Sandy Yuan SUPERS. I040 D4 I041 D4 CHECK ******** DATE 2003-08-27 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000 I042 D4 I045 E4 I047 E4 I048 E4 I049 E4...
  • Page 29: Tmsd Rx Diagram

    3138 158 5556 I448 E7 I449 E7 FJ6B2S/76 I450 E7 2003-08-27 I451 E7 I452 E7 NAME Yikuan Yu/Sandy Yuan SUPERS. I453 E7 CHECK ******** DATE 2003-08-27 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000 I454 E7 I455 F7 I456 F7 I457 F7 I458 F7...
  • Page 30: Lvds Diagram

    5522 C4 5523 E2 5524 E4 TYT12- SETNAME UH3 (HUD-3 / HPQ2035) 7501 D7 -------- CLASS_NO 7502 D10 FXXX D12 LVDS TX 3138 158 5556 FJ6B2S/76 2003-08-27 NAME Yikuan Yu/Sandy Yuan SUPERS. CHECK ******** DATE 2003-08-27 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000...
  • Page 31: Scaler Diagram

    3138 158 5556 7401 D7 FJ6B2S/76 I265 B11 I266 B11 2003-08-27 I267 B11 NAME Yikuan Yu/Sandy Yuan SUPERS. I270 B10 I272 B10 CHECK ******** DATE 2003-08-27 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000 I273 B10 I274 B10 I277 B10 I280 B10 I281 B10...
  • Page 32: Video Diagram

    7331 E8 7332 A4 7333 E5 7334 F5 EXCEPT 1331,1332 WERE CHIP COMPONENTS. TYT12- SETNAME UH3 (HUD-3 / HPQ2035) -------- CLASS_NO VIDEO 3138 158 5556 FJ6B2S/76 2003-08-27 NAME Yikuan Yu/Sandy yuan SUPERS. CHECK ******** DATE 2003-08-27 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000...
  • Page 33: Memory/Clkgen Diagram

    7471 I487 3474 LM810M3X-2.93 470R EXCEPT 7463,1413,1417,1418,1419 WERE CHIP COMPONENTS. TYT12- SETNAME UH3 (HUD-3 / HPQ2035) -------- CLASS_NO MEMORY / CLKGEN 3138 158 5556 FJ6B2S/76 2003-08-27 NAME Yikuan Yu/Sandy Yuan SUPERS. CHECK ******** DATE 2003-08-27 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000...
  • Page 34: I/O Control Diagram

    7701 D3 7702 F4 I497 3715 2003-08-27 7703 G4 7705 150R 7704 H4 NAME Yikuan Yu/Sandy Yuan SUPERS. BC848C 7705 H4 CHECK ******** DATE 2003-08-27 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000 7706 B10 7707 B11 7708 B11 7709 A9 7710 A10...
  • Page 35: Power Supply Diagram

    CLASS_NO I505 C4 POWER SUPPLY I507 B7 I511 D7 3138 158 5556 I512 D6 FJ6B2S/76 I513 B10 I514 B10 2003-08-27 I515 F10 I516 F10 NAME Yikuan Yu/Sandy Yuan SUPERS. IXXX G2 CHECK ******** DATE 2003-08-27 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000...
  • Page 36: Power + Inverter Diagram

    4101 C5 4102 B7 4103 C5 5001 E6 5051 E2 STANDS FOR CHIP COMPONENTS. TYT12- SETNAME UH3 (HUD-3 / HPQ2035) -------- CLASS_NO POWER 3138 158 5731 FJ6B2S/76 2003-08-27 NAME Henry Lo SUPERS. CHECK DATE 2003-08-27 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000...
  • Page 37 2N7002 5806 E10 5807 D11 6801 E5 6802 E6 STANDS FOR CHIP COMPONENTS. TYT12- SETNAME UH3 (HUD-3 / HPQ2035) CLASS_NO -------- INVERTER 3138 158 5731 FJ6B2S/76 2003-08-27 NAME Wei jen Cho SUPERS. CHECK DATE 2003-08-27 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000...
  • Page 38: Scaler Panel (C.b

    Scaler board C.B.A. HP L2035 Go to cover page...
  • Page 39 SCALER BOARD C.B.A.-2 HP L2035 Go to cover page...
  • Page 40: Control Diagram & Panel (C.b

    SKHHAR2520 F958 F959 F960 1907 SKHHAR2520 1908 8902 SKHHAR2520 JFE63041 6901 L-3WYGW TYT12- SETNAME UH3 (HUD-3 / HPQ2035) -------- CLASS_NO CONTROL BOARD 3138 158 5666 FJ6B2S/76 2003-08-27 NAME Yi kuan Yu SUPERS. CHECK DATE 2003-08-27 KONINKLIJKE PHILIPS ELECTRONICS N.V. 2000...
  • Page 41: Power +Inverter Panel(C.b

    Power + Inverter Board C.B.A.-1 HP L2035 Go to cover page...
  • Page 42 Power + Inverter Board C.B.A.-2 HP L2035 Go to cover page...
  • Page 43: Riepair Flow Chart

    Repair Flow Chart HP L2035 Go to cover page Power on Power on Amber Amber Green Green Check cable connection Check cable connection Display picture Display picture Go to chassis Debug Go to chassis Debug or system into DPMS or system into DPMS...
  • Page 44 Repair Flow Chart HP L2035 Go to cover page Chassis debug Check Fix defects DC_supplies Check Fix defects Key_scan Check Fix defects oscillator - Confirm CPU operation - Check signal paths - Check PLL_clocks - Check panel v, CLK ,data, controls...
  • Page 45 Repair Flow Chart HP L2035 Go to cover page No Display Level 1? Go to level 1 Level 2: Back light Input signals EEPROM control signals Schmitt trigger I2C SCL resisters I2C SDA Scaler signals Panel power Flash Memory Panel_PWR ADDRESS bus 3.3V(7504)
  • Page 46: Exploded View

    HP L2035 Exploded View Go to cover page 313815755251 BACK COVER ASSY 1053 313815855561 SCALER ASSY 1052 313815857311 POWER ASSY 1074 823827713381 TFT-LCD MOD LM201U04-A3 1051 313815856661 CONTROL ASSY 313815755231 BASE ASSY 313815755241 FRONT BEZEL ASSY...
  • Page 47: Recommended Parts List

    Recommended Parts List HP L2035 Go to cover page Model :FJ6B2S-76 0030 313815755241 FRONT BEZEL ASSY 0032 313815410481 LENS 0033 313815410471 BUTTON-CONTROL 0040 313815755251 BACK COVER ASSY 0050 313815755231 STAND 0450 313815635911 CARTON 0451 313815635901 CUSHION-R 0452 313815635891 CUSHION-L 0453 313810645302 P.E. BAG 0601 313811706041 HP CD-ROM INF.
  • Page 48: Spare Parts List

    Spare Parts List HP L2035 Go to cover page 2422 223878615649 CER2 0603 X7R 16V 100N PM10 R CTV : FJ6B2S/76 2274 223878615649 CER2 0603 X7R 16V 100N PM10 R 2423 223878615649 CER2 0603 X7R 16V 100N PM10 R 2275...
  • Page 49: Spare Parts List

    Spare Parts List(Continued) HP L2035 Go to cover page 2755 202203100068 ELCAP GL 25V S 470U PM20 B 3731 232270260101 RST SM 0603 RC21 100R PM5 R 3279 235003510479 RST NETW SM ARV24 4X 47R PM5 R 2758 222258015649 CER2 0805 X7R 50V 100N PM10 R...
  • Page 50 Spare Parts List(Continued) HP L2035 Go to cover page 2806 223858015636 CER2 0805 X7R 50V 10N PM10 R 3822 232273061561 RST SM 0805 RC11 560R PM5 R 2807 223858015625 CER2 0805 X7R 50V 1N5 PM10 R 3823 232273061561 RST SM 0805 RC11 560R PM5 R...
  • Page 51 Spare Parts List(Continued) HP L2035 Go to cover page 7001 932219076668 IC SM L5972D (ST00) R 7101 935270037112 IC TEA1533AP/N1 (PHSE) L 7102 932216376687 FET POW STU9NC80ZI (ST00) L 7103 933179600126 TRA SIG BC337-40 (PHSE) A 7105 932214014667 OPT CP TCET1103(G)
  • Page 52: General Product Specification

    . CE ENVIRONMENTAL POLICY . ANTI-GLARE TO REDUCE LIGHT REFLECTION . POWER MANAGEMENT CAPABILITY . SOG SUPPORT . TCO 99 , TCO 03 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04...
  • Page 53 Power input connection Power management Display identification 3.6.1 Analog DDC 3.6.2 Digital DDC Visual characteristics Test conditions Resolution Brightness 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04 Yikuan YU 2003-09-04...
  • Page 54 Display disturbances to external environment 6.4.1 Reliability Mean time between failures Quality assurance requir ements Acceptance test Serviceability 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04 Yikuan Yu 2003-09-04...
  • Page 55: Foreword

    D-shell analog R/G/B separate inputs, H/V sync separated, Composite (H+V) TTL level, SOG sync DVI digital Panel Link TMDS input (3) CVBS Video :1Vp -p,75 Ohm 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04...
  • Page 56 IEC 61000-3-3 ( EN 61000-3-2 ) EN 55022:1998 EN 55024 consisting of: IEC 61000 -4-2 / -3 /-4/ -5 / -6 / -8 / -11 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP...
  • Page 57: Electrical Characteristics

    Sync on green video 0.3 Vp-p Negative (Video 0.7 Vp-p Positive) 2). Intel DVI Digital Input signal : Single channel TMDS signal 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04...
  • Page 58: 3.1 Interface

    Go to cover page 3.1 Interface D-Sub Cable pin assignment : 3.2.2 DVI Cable Length : 1.8 M +/- 50 mm (fixed) 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04 Yikuan Yu 2003-09-04...
  • Page 59 HP 2035 GENERAL PRODUCT SPECIFICATION(Continued) Go to cover page “ 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04 Yikuan YU 2003-09-04...
  • Page 60 HP L2035 GENERAL PRODUCT SPECIFICATION Go to cover page * Analog R 3.2.3 CVBS 3.2.4 S-Video LUMA CHROMA 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04 Yikuan Yu 2003-09-04...
  • Page 61 Sharpness Sharpness Selection Cancel Save and Return Clock ADJ Scale (Auto ADJ) Clock Phase ADJ Scale (Auto ADJ) Cancel 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04 Yikuan YU 2003-09-04...
  • Page 62 Save and Return Horizontal Position ADJ Scale (50) Vertical Position ADJ Scale (50) OSD Timeout ADJ Scale (10 sec) 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04 Yikuan Yu 2003-09-04...
  • Page 63 Large Horizontal Position Adj Scale Vertical Position Adj Scale Cancel Save and Return Cancel Save and Return ory Reset 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04 Yikuan YU 2003-09-04...
  • Page 64: Timing Requirement

    0.026 ( 1 line ) 0.018 ( 1 line ) 0.016(1 lines) SYNC. H/V - / - + / + + / + 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04 Yikuan Yu 2003-09-04...
  • Page 65 0.015 ( 1 line) 0.012 (1 line) SYNC. H/V - /- + / + + / + POLARITY SEP . SYNC 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04 Yikuan YU 2003-09-04...
  • Page 66 16.000(1200 lines) 12.800(1200 lines) S ( ms ) 0.011(1line) 0.013(1 lines) 0.011(1 lines) SYNC. H/V POLARITY SEP . SYNC 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04 Yikuan Yu 2003-09-04...
  • Page 67: Horizontal Scanning

    In accordance with VESA Display Channel Standard V1.0 and having DDC 2B capability 3.6.2 In accordance with DVI requirement (DDWG digital Visual Interface revision 1.0) 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04...
  • Page 68 Factory preset modes ( 18 modes ) Note: 1.Screen displays perfect picture at 18 factory preset modes 2.Screen displays visible picture with OSD warning when input 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76...
  • Page 69 Measure YA. Then output Pattern 3 and measure YB. the cross talk value : ABS( YA - YB ) ¾¾¾¾¾¾¾¾¾ X 100% < 2.5 % 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP...
  • Page 70: Mechanical Characteristics

    Controls Front side: - DC power switch - OSD (menu) key -DOWN -AUTO -SOURCE -PIP Unit dimension / Weight 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04 Yikuan Yu 2003-09-04...
  • Page 71: Tilt And Swivel Base

    : 85% max ( 40 - Altitude : 0-12192m - Air pressure : 300-1100 mBAR Note: recommend at 5 to 35°C, Humidity less than 60 % 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04...
  • Page 72: Transportation Tests

    : FCC,VCCI,CE,C-Tick, BSMI Reliability Mean Time Between Failures System MTBF (Excluding the LCD panel and CCFL) : 50,000 hrs CCFL MTBF : 40,000 hrs 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04...
  • Page 73: Quality Assurance Requirements

    UAW-0346 and must be checked with the check list UAT-0361. Fig 1: Brightness and Uniformity 1200 PIXEL Average = 9 points average 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04 Yikuan YU...
  • Page 74 Cross talk pattern Gray level 46 (64 Gray level) Fig 3: Cross talk Pattern Center at Gray level 0 (Black) 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04 Yikuan Yu...
  • Page 75 GENERAL PRODUCT SPECIFICATION(Continued) Go to cover page SEPARATE SYNC. VIDEO HORIZONTAL VIDEO VERTICAL COMPOSITE SYNC. VIDEO HORIZONTAL FIG-4 TIMING CHART -1 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04 Yikuan YU 2003-09-04...
  • Page 76 Go to cover page VIDEO VERTICAL COMPOSITE SYNC. & VIDEO ( SYNC. ON GREEN ) HORIZONTAL VERTICAL FIG-5 TIMING CHART -2 20" TFT UXGA LCD MONITOR (HUDSON3-200P4 HP L2035) 8639 000 14854 TYPE : FJ6B2S/76 BRAND : HP 2003-09-04 Yikuan Yu 2003-09-04...
  • Page 77: Recommended

    4. When the HV circuitry is operating properly there is no possibility of an x- tube must be the same type as the original, including suffix letter, or a Philips radiation problem. High voltage should always be kept at the manufacturer's approved type.

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