background image

1

CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING

Horizontal Frequency

30 kHz to 83 kHz

SAFETY NOTICE

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.

22" LCD Color Monitor

Dell E2220H

Service

Service

Service

Содержание E2220H

Страница 1: ... 30 kHz to 83 kHz SAFETY NOTICE 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 22 LCD Color Monitor Dell E2220H Service Service Service ...

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: ...fully the rear cover in order of arrow preference for unlocking mechanisms of rear cover 3 4 4 3 2 2 1 1 Remove stand from product use a screwdriver to press the hole then pull out the stand Put it on a protective cushion and remove the rear cover 1 2 Open up the screw cover use aPhilips head screwdriver to remove six screws for unlockingmechanisms No 1 4 screw size M4x10 Torque 7 5 8 5kgfxcm No 5...

Страница 4: ...et chassis Use a Philips head hexagon screwdriver to remove 2 screws bottom side and 2 hexagon screw the interface side for unlocking the main board Pic 10 1 and 2 Tear off the black tape disconnect the cable from the connectors of the main board and power board pic 10 3 and 4 Please make sure screw driver not touch with components on board No 1 2 screw size M3x6 Torque 4 5 6 5 kgfxcm No 3 4 screw...

Страница 5: ...nlocking the power board then remove the board from the hooks of the bracket chassis No 1 3 screw size M3x6 Torque 4 5 6 5kgfxcm No 4 screw size M4x8 Torque 4 5 6 5kgfxcm Use a Philips head screwdriver to remove 3 screws for unlocking the key board in frond cover No 1 3 screw size M2x2 Torque 0 75 0 85kgfxcm S11 S12 3 2 1 4 S14 2 1 3 ...

Страница 6: ...33 Tearup the keypad cable then turn over the LCM and the frond cover separate them and put them on a protectivecushion S13 ...

Отзывы: