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Now downloading free:LG FLATRON 568LM


Download LG FLATRON 568LM docs - Computer monitors - CRT, TFT, LCD, touch screen, plasma display - service manuals and repair information


File information:
File name:FLATRON LCD 568LM.part2.rar
[preview FLATRON 568LM]
Size:637 kB
Extension:
MD5:85873272593a1716f635d5f9f94e2826
Mfg:LG
Model:FLATRON 568LM 🔎
Original:FLATRON 568LM 🔎
Descr:FLATRON LCD 568LM.part2
Group:Electronics > Computer equipment > Monitors >
Uploaded:15-03-2004
User:plamensl
Multipart:No multipart

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Extracted files:4
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LM568E_1.pdfSPECIFICATIONS 1. LCD CHARACTERISTICS Type : Color TFT LCD Size : 15.0 inch (38.1cm) Pixel Pitch : 0.297mm x 0.297mm Electrical Interface : LVDS Interface Color Depth : 8-bits/ 16,194,277colors Active Video Area : 304.1mm x 228.1mm Surface Treatment : Anti-Glare, Hard Coating (3H) Backlight Unit : Bottom edge side 2CCFL (Cold Cathode Fluorescent Lamp) 2. OPTICAL CHARACTERISTICS 2-1. Viewing Angle by Contrast Ratio 10 Left : 60 typ., 50 min. Right : 60 typ., 50 min. Top : 55 typ., 40 min. Bottom : 45 typ., 40 min. 2-2. Luminance 2-3. Contrast Ratio : 160(min), 200(typ) : 150(min), 250(typ) 4. POWER SUPPLY 4-1. Power Adaptor Input Output : AC 100~240V, 50/60Hz 1.2A : DC 12V 3.0A 4-2. Power Consumption MODE POWER ON (NORMAL) STAND-BY SUSPEND OFF POWER OFF H/V SYNC VIDEO POWER CONSUMPTION LED COLOR ON/ON OFF/ON ON/OFF OFF/OFF ACTIVE OFF OFF OFF - less than 36 W less than 3 W less than 3 W less than 3 W less than 3 W GREEN YELLOW YELLOW YELLOW OFF 5. ENVIRONMENT 5-1. Operating
LM568E_10.pdfDISASSEMBLY 1. TILT/SWIVEL & BACK COVER REMOVAL (1) Remove two screws (a). (2) Remove the Tilt/swivel. (3) Remove four sheets. (3) Remove four screws (b) from the Back Cover. (4) Release six latchs (c). (5) Remove the Back Cover. (c) Back Cover (b) MIC IN . (c) . MIC T OU (b) DIO AU IN (a) (a) (c) (b) (b) 2. REAR METAL ASS'Y REMOVAL (1) Remove eight screws (a). (2) Remove the Rear Metal Ass'y. (a) (a) (a) (a) (a) (a) (a) (a) -7- J4 (b) J3 J5 J4 (a) J10 (a) (a) (a) (a) (c) (c) (c) (b) (a) 3. MAIN PCB ASS'Y & CONTROL PCB , SOUND ASS'Y, SPEAKER ASS'Y REMOVAL (1) Disconnect J4,J5 and J10 from the Main PCB Ass'y. (2) Remove six screws (a). (3) Remove the Main PCB Ass'y. (4) Remove three screws (b). (5) Disconnect J4 and J3 from the Sound Ass'y (6) Remove the Sound Ass'y. (7) Remove three screws (c). (8) Remove the Control PCB Ass'y. (9) Remove two screws (d). (10) Remove two Metal Fix. (b) (11) Remove the Speaker Ass'y (d) (d) 4. MAIN FRAME REMOVAL (1) Remove eight screws (
LM568E_2.pdfTIMING CHART VIDEO B A C E D F SYNC MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 H/V H (Pixels) V (Lines) H (Pixels) V (Lines) H (Pixels) V (Lines) H (Pixels) V (Lines) H (Pixels) V (Lines) H (Pixels) V (Lines) H (Pixels) V (Lines) H (Pixels) V (Lines) H (Pixels) V (Lines) H (Pixels) V (Lines) H (Pixels) V (Lines) H (Pixels) V (Lines) H (Pixels) V (Lines) H (Pixels) V (Lines) Sync + + + + + + + + + + + + Dot 25.175 28.322 25.175 30.24 31.5 31.5 36.0 40.0 50.0 49.5 Frequency 31.468 KHz 70.0 Hz 31.468 KHz 70.0 Hz 31.469 KHz 60.0 Hz 35.00 KHz 66.67 Hz 37.861 KHz 72.8 Hz 37.50 KHz 75.0 Hz 35.156 KHz 56.25 Hz 37.879 KHz 60.3 Hz 48.077 KHz 72.188 Hz 46.875 KHz 75.0 Hz Polarity Clock Total Period (E) 800 449 900 449 800 525 864 525 832 520 840 500 1024 625 1056 628 1040 666 1056 625 1152 667 1344 806 1328 806 1312 800 Video Blanking Sync Active Time Duration Time ( A ) (B) (D) 640 160 96 350 720 400 640 480 640 480 640 480 640 480 800 600 800 600 800 600
LM568E_4.pdfADJUSTMENT All adjustment are thoroughly checked and corrected when the monitor leaves the factory, but sometimes several minor adjustment may be required. Adjustment should be following procedure and after warming up for a minimum of 10 minutes. Alignment appliances and tools. - IBM Compatible PC - Programmable Signal Generator. (eg. VG-819 made by Astrodesign Co.) - E(E)PROM with each mode data saved. - Alignment Adapter and Software. 1. Adjustment for Factory Preset Mode 1) Run alignment program for LM568E on the IBM compatible PC. 2) Display cross hatch pattern at Mode 1. 3) Select EEPROM ALL Init command and Enter. 4) Press "Y" key, it will automatically save all FOS data to EEPROM. 2. Adjustment for White Balance 1) Display color 0,0 pattern at Mode 12. 2) Set External Bright to MAX position and Contrast to MAX Position. 3) Select PRESET START BIAS CAL command and Enter. 4) No attempt to manually adjust, BIAS data is automatically adjusted and saved to the EEPROM. 5) Display col



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