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NOTE: This box also appears during normal system operation, if the video cable is disconnected or damaged.

Turn off your monitor and reconnect the video cable; then turn on both your computer and the monitor. If your

monitor remains dark after you reconnect the cables, check your video controller and computer.

Built-in diagnostics

Your monitor has a built-in diagnostic tool that helps you determine if any screen abnormality you experience is an
inherent problem with your monitor, or with your computer and video card.

NOTE: You can run the built-in diagnostics only when the video cable is unplugged and the monitor is in self-test mode.

To run the built-in diagnostics:

Содержание P2018H

Страница 1: ...P2018H Service Service Service Simplified ...

Страница 2: ... may create shock fire or other hazards Under no circumstances should the original design be modified or altered without written permission from DELL DELL assumes no liability express or implied arising out of any unauthorized modification of design Servicer assumes all liability FOR PRODUCTS CONTAINING LASER DANGER Invisible laser radiation when open AVOID DIRECT EXPOSURE TO BEAM CAUTION Use of c...

Страница 3: ... 1 5 A33G1931 VH 1L0200 POWER KEY 1 6 KEPCHQZ1 KEY BOARD 1 7 750GBU195R10FBM0DL PANEL M195RTN01 0DF HF AUO 1 8 Q52G18012780HF Mylar_power_BTM 1 9 PLPCFA311AQD1 POWER BOARD 1 10 Q52G18012770HF Mylar_power_TOP 1 11 CBPCHTQDLQ8 CONVERSION G7934 M0 1 12 Q15G2625201201 Mainfame 1 13 Q19G5023 1 spring 2 14 A33G1938 VH 1X0100 RELEASED SLIDER_P2217H 1 15 A33G1929 VH 1S0100 RELEASED BUTTON 1 16 Q15G0233 2 ...

Страница 4: ...0Q1G2030 6120 Screw Q3X6 Flat Nickel 2 S5 0M1G 930 8120 Screw M3X8 Pan Nickel 1 S6 QQ1G3530004120 Screw Q3X4 Flat Nickel 2 S7 Q01G6019 2 Screw Q2X2 5 Flat CR3 Blue white Zinc 3 2 Wiring connectivity diagram 3 Mechanical Instruction Tools Required List the type and size of the tools that would typically can be used to disassemble the product to a point where components and materials requiring selec...

Страница 5: ...and stand ass y Unscrew the 4 screws by the Philips head Screwdriver and Press the button by hand to remove the hinge assy Torque 6 1kgf cm Note Put the monitor on a flat soft and clean surface Remove the Rear cover Disconnect the FFC cables and LVDS cabel Unscrew the 4 screws by the Philips head Screwdriver Torque 6 1kgf cm Take scraper insert the bezel and back cover then push it up clockwise pu...

Страница 6: ...crews by the Philips head Screwdriver Torque 6 1kgf cm Separate the key board and bezel Remove the Mainboard Remove the mylar by hand and remove the screws by the Philips head Screwdriver to Separate the power board and main board Torque 6 1kgf cm ...

Страница 7: ...3 2 Assembly Procedures Main board Mainframe Panel rear cover Remove the screws Torque 6 1kgf cm by the Philips head Screwdriver Separate the USB board and rear cover ...

Страница 8: ...tick the mylar by hand and lock the screws by the Philips head Screwdriver to assemble the power board and main board Torque 6 1kgf cm Assemble the key board screw the screws by the Philips head Screwdriver Torque 6 1kgf cm Assemble the key board and bezel Assemble the mainframe Connect the FFC cables and LVDS cabel and lock the screws ...

Страница 9: ...s dark run the monitor self test by performing the following steps 1 Turn off both your computer and the monitor 2 Disconnect all video cables from the monitor This way the computer doesn t have to be involved 3 Turn on the monitor If the monitor is working correctly it detects that there is no signal and one of the following message appears While in self test mode the power LED remains white Asse...

Страница 10: ...rk after you reconnect the cables check your video controller and computer Built in diagnostics Your monitor has a built in diagnostic tool that helps you determine if any screen abnormality you experience is an inherent problem with your monitor or with your computer and video card NOTE You can run the built in diagnostics only when the video cable is unplugged and the monitor is in self test mod...

Страница 11: ...Carefully inspect the screen for abnormalities 5 Press Button 1 on the front panel again The color of the screen changes to red 6 Inspect the display for any abnormalities 7 Repeat steps 5 and 6 to inspect the display in green blue black white and text screens The test is complete when the text screen appears To exit press Button 1 again If you do not detect any screen abnormalities upon using the...

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