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All manuals and user guides at all-guides.com Website:http://biz.LGservice.com E-mail:http://www.LGEservice.com/techsup.html COLOR MONITOR SERVICE MANUAL CHASSIS NO. : CL-29 FACTORY MODEL: LB886F MODEL: L1800PM (LB886F-SL) ) ID LABEL MODEL No. CAUTION BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. SOURCE MENU AUTO/SET...
All manuals and user guides at all-guides.com PRECAUTION WARNING FOR THE SAFETY-RELATED COMPONENT. WARNING BE CAREFUL ELECTRIC SHOCK ! • There are some special components used in LCD monitor that are important for safety. These parts are • If you want to replace with the new backlight (CCFL) or marked on the schematic diagram and the inverter circuit, must disconnect the AC adapter...
All manuals and user guides at all-guides.com TIMING CHART VIDEO SYNC << Dot Clock (MHz), Horizontal Frequency (kHz), Vertical Frequency (Hz), Horizontal etc... (µs), Vertical etc... (ms) >> Total Period Back Porch Video Active Time Front Porch Sync Duration Sync Mode Resolution Frequency...
All manuals and user guides at all-guides.com OPERATING INSTRUCTIONS FRONT VIEW SOURCE MENU AUTO/SET VOLUME Front Control Panel REAR VIEW Power ON/OFF Switch Power Connect AUDIO DC OUT Stand Lock D-sub Siganl Port DVI Port Stand Cover AUDIO DC IN AUDIO IN USB Port - 5 -...
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All manuals and user guides at all-guides.com Front Control Panel Button AUTO/SET Power Button SOURCE Button MENU Button Button SOURCE MENU AUTO/SET VOLUME Headphone jack Volume Button Power Button Power Indicator Control Function Use this button to make Dsub or DVI connector active. This SOURCE Button feature is used when two computers are connected to the monitor.
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All manuals and user guides at all-guides.com Control Function Press the hold the MENU button and button for 3 seconds: MENU, Button the message “CONTROLS LOCKED” appears. CONTROLS LOCKED You can unlock the OSD controls at any time by pushing the MENU, button for 3 seconds: the message “CONTROLS UNLOCKED”...
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All manuals and user guides at all-guides.com Making use of USB (Universal Serial Bus)* USB (Universal Serial Bus) is an innovation in connecting your different desktop peripherals conveniently to your computer. By using the USB, you will be able to connect your mouse, keyboard, and other peripher to your monitor instead of having to connect them to your computer.
All manuals and user guides at all-guides.com DESCRIPTION OF BLOCK DIAGRAM 1. Input signal switching part(BA7657). There are two anolog inputs which are D-Sub analog and DVI-anolog input. They come from each 15 pin D-Sub and 29 pin DVI-I connector. 2.
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All manuals and user guides at all-guides.com 50 ~ 60Hz 100KHz HVDC INPUT RECTIFIER ENERGY OUTPUT RECTIFIER COMPONENTS AND FILTER TRANSFER AND FILTER LINE 100 ~ 240V PWM CONTROL PHOTO-COUPLER SIGNAL CIRCUIT ISOLATION COLLENTION SECONDA RY PRIMARY Operation description_Power 1. EMI components. This part contains of EMI components to comply with global marketing EMI standards like FCC, VCCI CISPR, the circuit included a line-filter, across line capacitor and of course the primary protection fuse.
All manuals and user guides at all-guides.com ADJUSTMENT All adjustment are thoroughly checked and corrected 3. Adjustment for White Balance when the monitor leaves the factory, but sometimes 1) Display color 0,0 pattern at Mode 15. several minor adjustment may be required. 2) Set External Bright to MAX position and Contrast to Adjustment should be following procedure and after MAX Position.
All manuals and user guides at all-guides.com TROUBLESHOOTING GUIDE 1. NO POWER NO POWER (POWER INDICATOR OFF) CHECK J801 TROUBLE IN INPUT VOLTAGE BULT-IN POWER (12V) ? CHECK J801 TROUBLE IN 5VST VOLTAGE BULT-IN POWER (5V) ? CHECK U501’s PIN 6. TROUBLE IN IS THIS PIN U501 or X501...
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All manuals and user guides at all-guides.com 2. NO RASTER NO RASTER CHECK TROUBLE IN J702 PIN 1, 2, 3 POWER ADATER (12V) ? or L703, L704 CHECK TROUBLE IN J702 PIN 8 (5V) ? INVON PATTERN CHECK TROUBLE IN X501 X501 H.
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All manuals and user guides at all-guides.com CHECK TROUBLE IN L204 U201 PULSE ? CHECK CHECK DOT CLOCK U401 PIN 10 PATTERN PULSE ? CHECK CHECK U401 PIN 8 V.PULSE? DVS PATTERN CHECK CHECK U401 PIN 7 DHS PATTERN V.PULSE? TROUBLE IN LCD MODULE - 16 -...
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All manuals and user guides at all-guides.com 3. NO CLOCK (CLOCK GENERATOR) NO DOT CLOCK CHECK TROUBLE IN X201 24MHz ? X201 CHECK TROUBLE IN L201 U201 CLOCK ? - 17 -...
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All manuals and user guides at all-guides.com 4. TROUBLE IN DPM TROUBLE IN DPM CHECK PC CHECK PC IS NOT GOING R233, R234? INTO DPM OFF MODE CHECK U501 PIN 6 TROUBLE IN WAVEFORM X501 (24MHz) ? CHECK TROUBLE IN U501 PIN 11 SIGNAL CABLE (0V) ?
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All manuals and user guides at all-guides.com 5. AUDIO NO POWER POWER INDICATOR OFF CHECK TROUBLE BUILT 12V DC? IN POWER CHECK TROUBLE IN CHECK U5 OUTPUT R1, R2 R1, R2? (5V) ? TROUBLE IN U5 CHECK U7 PIN 1 TROUBLE IN U7 OUTPUT ? TROUBLE IN U3...
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All manuals and user guides at all-guides.com 6. NO VOLUME CONTROL CHECK TROUBLE IN U5 U2 PIN 8 (5V)? CHECK U2 PIN 5 OUTPUT TROUBLE IN U2 (FROM 0V TO 3.6V)? TROUBLE IN U3 7. AUDIO NO OUTPUT CHECK TROUBLE CHECK U3 PIN 4, 9 IN U3...
All manuals and user guides at all-guides.com REPLACEMENT PARTS LIST CAUTION: BEFORE REPLACING ANY OF THESE COMPONENTS, READ CAREFULLY THE SAFETY PRECAUTIONS IN THIS MANUAL. * NOTE SAFETY Mark AL ALTERNATIVE PARTS DATE: 2002. 02. 18. DATE: 2002. 02. 18. *S *AL LOC.
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All manuals and user guides at all-guides.com DATE: 2002. 02. 18. DATE: 2002. 02. 18. *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION C410 0CE107WF6DC 100UF MVK 16V 20% R/TP(SMD) C842 0CK103CK51A 0.01UF 1608 50V 10% R/TP B(Y...
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All manuals and user guides at all-guides.com DATE: 2002. 02. 18. DATE: 2002. 02. 18. *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION U502 0IKE704200J KIA7042AF SOT-89 TP 4.2V VOL R150 0RJ0222D677 22 OHM 1/10 W 5% 1608 R/TP...
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All manuals and user guides at all-guides.com DATE: 2002. 02. 18. DATE: 2002. 02. 18. *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION R529 0RJ1002D677 10K OHM 1/10 W 5% 1608 R/TP R807 0RH0000D622 0 1/10W P-TYPE TAPPING...
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All manuals and user guides at all-guides.com DATE: 2002. 02. 18. DATE: 2002. 02. 18. *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION SOUND BOARD C903 0CKZTBU003B SC E 332M 12.5BW7 250V BK7.5 C904 0CBZTBU002C BULK PCX2 335 104M...
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All manuals and user guides at all-guides.com DATE: 2002. 02. 18. DATE: 2002. 02. 18. *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION *S *AL LOC. NO. PART NO. DESCRIPTION / SPECIFICATION 0RJ0471D677 4.7 OHM 1/10 W 5% 1608 R/TP 0CH8107F611 100UF 16V M 85STD(CYL) R/TP 0RJ3002D677...
All manuals and user guides at all-guides.com PIN CONFIGURATION GM5020 GENESIS 292P FUNCTIONAL BLOCK DIAGRAM Serial I/F SDRAM/I/F Host Micro- Frame Store Interface processor Interface Anolog Triple YUV to RGB Output Converter Image Panel I/F Digital Zoom/ Data Frame Rate TMDS Caputure/ Gamma...
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All manuals and user guides at all-guides.com CAT24WC08J-TE13 8P BLOCK DIAGRAM DIP Package(p) SOIX Package(J) EXTERNAL LOAD V CC V CC SENSE AMPS D OUT SHIFT REGISTERS V SS V SS V CC COLUMN V SS WORD ADDRESS DECODERS BUFFERS TSSOP Package(U) START/STOP LOGIC...
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All manuals and user guides at all-guides.com S524C20D11/20D21/80D41/80D81 SERIAL EEPROM PIN FUNCTION Wp SCL SDA Circuit Name Type Description Type A0, A1, A2 Input pins for device address selection. To configure a device adress, Input these pins should be connected to the Vcc of Vss of the device. Ground pin.