Dell E2420HS Instructions d'utilisation

Simplified Service Manual

LCD Monitor

E2420HS

Simplified Service Manual

Service Manual Versions and Revision

No.

Version

Release Date

Revision

1.0

2.0

2020/03/20

2021/03/15

Initial Release

ErP lot 5 additional requirements

Simplified Service Manual

1. IMPORTANT SAFETY NOTICE ............................................................................................................................................................... 4

2. EXPLODED VIEW DIAGRAM WITH LIST OF ITEMS ...................................................................................................................................... 4

3. WIRING CONNECTIVITY DIAGRAM........................................................................................................................................................ 5

4. LIST OF TOOLS /EQUIPMENT .............................................................................................................................................................. 5

5. DISASSEMBLY AND ASSEMBLY PROCEDURES .......................................................................................................................................... 6

6. TROUBLE SHOOTING INSTRUCTIONS ..................................................................................................................................................... 8

Simplified Service Manual

1. Important Safety notice

2. Exploded view diagram with list of items

E2420HS .pdf

Simplified Service Manual

3. Wiring connectivity diagram

4. List of tools / equipment

1. Philips-head screwdriver

2. Hex-head screwdriver

Simplified Service Manual

5. Disassembly and Assembly Procedures

keypad board* 1

FINAL ASSY *1

Chassis* 1

Power board* 1

CHASSIS ASSY *1

STAND ASSY *1

B A G, PL A ST I C, L 140x

W220* T 0.05mm* 1

BACK COVER ASSY*1

V E SA cover* 1

F ront bezel *1

OSD button*1

FRONT BE ZEL ASSY *1

MY LAR FOR CHASSIS*1

SCREW,F,CROSS,T.T-2*3,BLK*

Power button*1

Panel A SS Y *1

DELL Logo*1

Panel * 1

B A CK COV E R *

FFC-CABLE*1

SCREW ,P,CROSS M3*6,ZN-CC*

BOLT,#4-40x11.8,Ni FOR D-SUB/DVI

CONN.RO*

I/F BOARD*1

MY L A R B OT T OM*1

MYLAR FOR PANEL*1

V E SA COV E R ASSY *1

SCREW,I,CROSS,M4*10,BLK-NL

Lable Left*1

SCREW,I,CROSS,M4*4.5,BLACK,NL

HF (NYLOK) *2

LIGHT BAR*1

KEYPAD WIRE*1

LVDS WIRE*1

SCREW ,P,CROSS M3*6,ZN-CC*3

SCREW,PW,CROSS M4X9,Zn-CC*1

SCREW,P,CROSSW/WAS,T3X6,BLACK-ZN) *6

SPEAKER*2

TAPE MYLAR 20x7xT0.1.BLACK*1

FOIL,AL,DOUBLE COND,70*35*T0.07mm*3

FOIL,AL,DOUBLE COND,120*40mm*0.07mm*2

TAPE,ACE,60*20 MM,E232,HF *1

TAPE,W60*L30mm,HH,LP23F6,HF *1

GASKET,L50*W10*H3mm,LP23C3,HF,FOR CQ *1

Note:1. The arrows point out the direction of disassembly.

Disassemble the slot of Back cover from monitor

Simplified Service Manual

FFC-CABLE*1

SCREW ,P,CROSS M3*6,ZN-CC*1

BOLT,#4-40x11.8,Ni FOR D-SUB/DVI

CONN.RO*2

PANEL ASSY

BACK COVER ASSY *1

keypad board* 1

Chassis*1

I /F board*1

Power board*1

panel * 1

CHASSIS ASSY

V E SA C OV E R* 1

F ront bezel * 1

FRONT BEZEL ASSY

FI NAL

ASSY *1

OSD button * 1

STAND ASSY

Power button * 1

DELL Logo*1

E2420HS,BRACKET,LE24SF,HF*1

MYLAR FOR PANEL*1

SCREW,F,CROSS,T.T-2*3,BLK*

LIGHT BAR*1

KEYPAD WIRE*1

BAG,PL ASTIC,

L 140xW220*T 0.05mm* 1

VESA COVER ASSY

E2420HS,MAIN CHASSIS*1

MYLAR FOR CHASSIS BOTTOM*2

MYLAR FOR CHASSIS*1

LVDS WIRE*1

SCREW,I,CROSS,M4*10,BLK-NL*4

LBL,AGENCY*1

SCREW,I,CROSS,M4*4.5,BLACK,NL

HF (NYLOK) *2

SCREW ,P,CROSS M3*6,ZN-CC*3

SCREW,PW,CROSS M4X9,Zn-CC*1

SCREW,P,CROSSW/WAS,T3X6,

BLACK-ZN) *6

SPEAKER*2

LBL,PPID*1

TAPE MYLAR 20x7xT0.1.BLACK*1

FOIL,AL,DOUBLE COND,70*35*T0.07mm*3

FOIL,AL,DOUBLE COND,120*40mm*0.07mm*2

TAPE,ACE,60*20 MM,E232,HF *1

TAPE,W60*L30mm,HH,LP23F6,HF *1

GASKET,L50*W10*H3mm,LP23C3,HF,FOR CQ *1

Simplified Service Manual

6. Trouble shooting instructions

Simplified Service Manual

Table des matières

Autres manuels Dell Moniteur

Dell

Dell D2719HGF Manuel utilisateur

Dell

Dell P2217H Manuel utilisateur

Dell

Dell UltraSharp U2713HM Manuel utilisateur

Dell

Dell E2418HN Manuel utilisateur

Dell

Dell S199WFP - 19" LCD Monitor Manuel utilisateur

Dell

Dell 1707FP - UltraSharp - 17" LCD Monitor Instructions d'utilisation

Dell

Dell ST2010-BLK Manuel utilisateur

Dell

Dell ST2220T Manuel utilisateur

Dell

Dell TORINITRON P1130 Manuel utilisateur

Dell

Dell S2721DB Instructions d'utilisation

Dell

Dell P2011H Manuel utilisateur

Dell

Dell UltraSharp U2715H Manuel utilisateur

Dell

Dell E2223HN Manuel utilisateur

Dell

Dell SE3218H Manuel utilisateur

Dell

Dell U4021QW Manuel utilisateur

Dell

Dell 2007FP - UltraSharp - 20.1" LCD Monitor Instructions d'utilisation

Dell

Dell G2210 Manuel utilisateur

Dell

Dell P2319H Instructions d'installation

Dell

Dell P3421WB Instructions d'utilisation

Dell

Dell E153FP Manuel utilisateur

Dell

Dell E1910H - 19" LCD Monitor Manuel utilisateur

Dell

Dell ST2220M Manuel utilisateur

Dell

Dell P3223DE Manuel utilisateur

Dell

Dell D1901N Manuel utilisateur

Manuels Moniteur populaires d'autres marques

Linear Acoustic

Linear Acoustic LQ-1000 Manuel utilisateur

AOC

AOC I2579V Manuel utilisateur

Gateway

Gateway FPD1520 Manuel utilisateur

Furuno

Furuno Mu 120c Manuel utilisateur

Asus

Asus VB171D - 17" LCD Monitor Manuel utilisateur

Philips

Philips 107C64 Manuel utilisateur

EverFocus

EverFocus EN-7517E Manuel utilisateur

Panasonic

Panasonic TH152UX1 - 152" PLASMA TV Manuel utilisateur

LG 50PM1M - - 50" Plasma Panel Manuel utilisateur

Bosch

Bosch DDU 9 Manuel utilisateur

Acer

Acer A231HL Manuel utilisateur

Philips

Philips 86BDL4152T Manuel utilisateur

NEC

NEC AccuSync LCD5V Manuel utilisateur

Emay

Emay SleepO2 Manuel utilisateur

IBM

IBM 6360 Instructions d'installation

LG M1950D-PZ Manuel utilisateur

Sceptre

Sceptre D40 Manuel utilisateur

Hunt Electronic

Hunt Electronic HCD-15AH Manuel utilisateur