Dell E178FPC Dokumentacja

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17" LCD Color Monitor Dell E178FPC
1
Service
Service
Service
Horizontal Frequency
30 kHz to 81 kHz
Table of Contents
Description Page Description Page
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.
5.2.Electrical Block Diagram………………..…..….......24
6. Mechanical Instructions…..........................................26
7. Schematic Diagram………………..............................32
7.1 Main Board..........…………......................................32
7.2 Power Board……………....................................36
8. PCB Layout......................…......................................38
8.1. Main Board………………........................................38
8.2. Power Board…….………........................................41
8.3. Key Board………………….....................................43
9. Maintainability…..……….......................................44
9.1.Equipments and Tools Requirement.…….…...........44
9.2.Trouble Shooting…………………............................45
10.White-Balance, Luminance adjustment...……......51
11.ISP Instruction…………….…….................................52
12. Monitor Exploded View…………….………............56
13. BOM List…………....................................................57
14. Different Parts List…………………….……………...67
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
Table Of Contents.......…….................……...........…........1
Revision List.….........................………................……......2
Important Safety Notice.….……….…..................……......3
1.Monitor Specifications.....…........................………........4
2.LCD Monitor Description…………………………….......5
3.Operation Instructions……………...............……...........6
3.1.General Instructions…………………………………….6
3.2.Control Buttons……………...............……...............7
3.3 Adjusting the Picture...........…………….........………..9
4. Input/Output Specification.............……………........…15
4.1.Input Signal Connector............………….................15
4.2.Factory Preset Display Modes...…..…......................16
4.3.Power Supply Requirements..........……...................16
4.4.Panel Specification…….....……………..................17
4.5.Definition of Pixel Defects…………...............……….18
5.Block Diagram…….…...................…………................22
5.1.Software Flow Chart………..………………....….......22
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Podsumowanie treści

Strona 1 - Service

17" LCD Color Monitor Dell E178FPC 1 Service Service Service

Strona 2 - Revision List

17" LCD Color Monitor Dell E178FPC 10 Pixel Clock Phase hotkey.

Strona 3 - Important Safety Notice

17" LCD Color Monitor Dell E178FPC 11User Preset Use the +/- buttons to increase or decrease each of the

Strona 4 - 1. Monitor Specifications

17" LCD Color Monitor Dell E178FPC 12 LanguageLanguage sets the OSD to display in one of five languages (E

Strona 5 - 2. LCD Monitor Description

17" LCD Color Monitor Dell E178FPC 13 NOTE: Press any button on the monitor to terminate LCD Conditioning

Strona 6 - 3. Operation instructions

17" LCD Color Monitor Dell E178FPC 14or or OSD Warning Messages A warning message may appear on the scre

Strona 7 - 3.2 Control Buttons

17" LCD Color Monitor Dell E178FPC 154. Input/Output Specification 4.1 Input Signal Connector VGA Connecto

Strona 8

17" LCD Color Monitor Dell E178FPC 164.2 Factory Preset Display Modes Display Mode Horizontal Frequency (

Strona 9 - 3.3 Adjusting the Picture

17" LCD Color Monitor Dell E178FPC 174.4 Panel Specification M170EG01 VD00 ZBD DELL AUO 4.4.1 Display Char

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17" LCD Color Monitor Dell E178FPC 184.4.2 Optical Characteristics The optical characteristics are measur

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17" LCD Color Monitor Dell E178FPC 194.5.2. Classification of defects: Defects are classified as major def

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17" LCD Color Monitor Dell E178FPC 2 Revision List Revision Release Date Revise history TPV model A00

Strona 13 - Automatic Save

17" LCD Color Monitor Dell E178FPC 20*Inspection patterns: Standard inspection patterns of dot defect are

Strona 14 - OSD Warning Messages

17" LCD Color Monitor Dell E178FPC 214.5.5 Outside dimension specification: Note 1: Thickness doesn’t inc

Strona 15 - VGA Connector:

17" LCD Color Monitor Dell E178FPC 225. Block Diagram 5.1 Software Flow Chart 12NY5Y N 10Y N12Y N 7Y

Strona 16

17" LCD Color Monitor Dell E178FPC 231) MCU Initializes. 2) Is the EEprom blank? 3) Program the EEprom b

Strona 17 - 4.4 Panel Specification

17" LCD Color Monitor Dell E178FPC 245.2 Electrical Block Diagram 5.2.1 Main Board VLCDPC5VXGA/SXGAVCC3.3B

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17" LCD Color Monitor Dell E178FPC 255.2.2 Inverter and Power Board

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17" LCD Color Monitor Dell E178FPC 266. Mechanical Instructions Tools: 2 Power screwdrivers (φ=5mm,L=60mm)

Strona 20

17" LCD Color Monitor Dell E178FPC 27 3. Turn over the monitor as the Fig, hold the rear cover, and then

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17" LCD Color Monitor Dell E178FPC 28Remove the two screws by Torque B. Remove the main frame: Rem

Strona 22 - 5. Block Diagram

17" LCD Color Monitor Dell E178FPC 29 Install: Fix the LVDS connector by black tape and EVA washers. Note:

Strona 23

17" LCD Color Monitor Dell E178FPC 3Important Safety Notice Proper service and repair is important to the

Strona 24 - XGA/SXGA

17" LCD Color Monitor Dell E178FPC 30 Install: The ground cable should be laid above the other two cable

Strona 25

17" LCD Color Monitor Dell E178FPC 31The end Install: The angle between CCFL line and vertic

Strona 26 - 6. Mechanical Instructions

17" LCD Color Monitor Dell E178FPC 327. Schematic Diagram 7.1 Main Boa

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17" LCD Color Monitor Dell E178FPC 33 C4271000pF 50VC4110.1uF 16VGIN3L

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17" LCD Color Monitor Dell E178FPC 34RXEC-B5LVA1MLVA3PRXE1+B2LVB0MA3RX

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17" LCD Color Monitor Dell E178FPC 35R7054.7KΩ 1/10W+5V3,40V ~ 3.3V+C7

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17" LCD Color Monitor Dell E178FPC 367.2 Power Board R9292.4K 1/10W

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17" LCD Color Monitor Dell E178FPC 37 VCCRJ8010 1/8W C81615PF/6KV+12V

Strona 32 - 7. Schematic Diagram

17" LCD Color Monitor Dell E178FPC 38 8. PCB Layout 8.1 Main Board

Strona 33 - AOC TSUM16AL

17" LCD Color Monitor Dell E178FPC 39

Strona 34

17" LCD Color Monitor Dell E178FPC 41. Monitor Specifications Screen type Active matrix - TFT LCD Panel

Strona 35

17" LCD Color Monitor Dell E178FPC 40

Strona 36 - 01. POWER

17" LCD Color Monitor Dell E178FPC 41 8.2 Power Board

Strona 37 - 02.INVERTER

17" LCD Color Monitor Dell E178FPC 42

Strona 38 - 8. PCB Layout

17" LCD Color Monitor Dell E178FPC 43 8.3 Key Board

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17" LCD Color Monitor Dell E178FPC 44 9. Maintainability 9.1 Equipments and Tools Requirement

Strona 40

17" LCD Color Monitor Dell E178FPC 45 9.2 Trouble shooting 9.2.1 Main Board No power

Strona 41 - 8.2 Power Board

17" LCD Color Monitor Dell E178FPC 46 No picture (LED orange)

Strona 42

17" LCD Color Monitor Dell E178FPC 47 White screen Whit

Strona 43

17" LCD Color Monitor Dell E178FPC 48 9.2.2 Power/Inverter Board No power

Strona 44 - 9. Maintainability

17" LCD Color Monitor Dell E178FPC 49 No Backlight Check CN902 Pin 3, 4=12V NG OK Check ada

Strona 45 - 9.2.1 Main Board

17" LCD Color Monitor Dell E178FPC 52. LCD Monitor Description The LCD monitor will contain a main board,

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17" LCD Color Monitor Dell E178FPC 509.2

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17" LCD Color Monitor Dell E178FPC 5110.

Strona 48 - 9.2.2 Power/Inverter Board

17" LCD Color Monitor Dell E178FPC 5211.

Strona 49

17" LCD Color Monitor Dell E178FPC 53Ste

Strona 50 - 9.2.3 Keypad Board

17" LCD Color Monitor Dell E178FPC 54Ste

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17" LCD Color Monitor Dell E178FPC 55Ste

Strona 52 - 11. ISP Instruction

17" LCD Color Monitor Dell E178FPC

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17" LCD Color Monitor Dell E178FPC 5713

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17" LCD Color Monitor Dell E178FPC 58CN

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17" LCD Color Monitor Dell E178FPC 59R4

Strona 56 - 12. Exploded View

17" LCD Color Monitor Dell E178FPC 63. Operation instructions 3.1 General Instructions 1. With the m

Strona 57 - 13. BOM List

17" LCD Color Monitor Dell E178FPC 60R7

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17" LCD Color Monitor Dell E178FPC 61C4

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17" LCD Color Monitor Dell E178FPC 62

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17" LCD Color Monitor Dell E178FPC 63Q9

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17" LCD Color Monitor Dell E178FPC 64R9

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17" LCD Color Monitor Dell E178FPC 65C9

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17" LCD Color Monitor Dell E178FPC 66R8

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17" LCD Color Monitor Dell E178FPC 6714

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17" LCD Color Monitor Dell E178FPC 73.2 Control Buttons 1 Menu selection button 2 Brightness Contr

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17" LCD Color Monitor Dell E178FPC 83 Auto Adjust Use this button to activate automatic setup and adjustm

Strona 67 - 14. Different Parts List

17" LCD Color Monitor Dell E178FPC 9 necessary. "+" increase 'brightness' " - &qu

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