AOC HP L1906 Manuel d'utilisateur

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17" LCD Color Monitor HP L1706
1
Service
Service
Service
Horizontal Frequency
30- 83 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.
Table Of Contents.......……..............................…........1
Revision List.…........................................……......2
1. Monitor Specification..............................………........3
2. LCD Monitor Description…………………………….......4
3. Operation Instruction…………...............……...........5
3.1. General Instructions...........................…...........5
3.2. Control Button…………….…..............……...............5
3.3 Adjusting the Picture...........................…............6
4. Input/Output Specification............……………............7
4.1. Input Signal Connector............………….................7
4.2. Factory Preset Display Modes......…..................8
4.3. Power Supply Requirements...............................9
5. Panel Specification.....………………..................10
5.1. General Feature…….....………………..................10
5.2. Optical Characteristics………………………………11
5.3 Parameter guide line for CCFL Inverter……………..13
6. Block Diagram……...................…………................15
6.1. Monitor Exploded View…………………....….......15
6.2 Software Flow Chart……………………….……….16
6.3. Electrical Block Diagram……………..….......18
7. Schematic……………......................................20
7.1 Main Board....……….......................................20
7.2 Power Board.….……....................................24
8.PCB Layout..………….......................................26
8.1. Main Board………........................................26
8.2. Power Board….......................................28
8.3. Key Board………............….......................31
9. Maintainability……….......................................32
9.1. Equipments and Tools Requirement..............32
9.2. Trouble Shooting………..............................33
10. White-Balance, Luminance adjustment...39
11. BOM List….....................................................40
12. Different Parts List.........…….……........................52
CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING
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Résumé du contenu

Page 1 - Service

17" LCD Color Monitor HP L1706 1 Service Service Service

Page 2 - Revision List

17" LCD Color Monitor HP L1706 10 5. Panel Specification 5.1 General Feature CLAA170EA07P LTM17

Page 3

17" LCD Color Monitor HP L1706 11 5.2 Optical Characteristics CLAA170EA07P

Page 4

17" LCD Color Monitor HP L1706 12 LTM170EUL31-8TM

Page 5

17" LCD Color Monitor HP L1706 13 5.3 Parameter guide line for CCFL Inverter TFT LCD Module: CLAA17

Page 6 - 3.3 Adjust the Picture

17" LCD Color Monitor HP L1706 14 Back Light Unit: CLAA170EA07P LTM170EUL31-8TM

Page 7

17" LCD Color Monitor HP L1706 15 6. Block Diagram 6.1 Monitor Exploded View

Page 8

17" LCD Color Monitor HP L1706 16 6.2 Software Flow Chart 12

Page 9

17" LCD Color Monitor HP L1706 17 REMARK: 1) MCU initialize. 2) Is the EEprom blank? 3)

Page 10 - 5. Panel Specification

17" LCD Color Monitor HP L1706 18 6.3 Electrical Block Diagram 6.3.1 Scalar Board

Page 11

17" LCD Color Monitor HP L1706 19 6.3.2 Inverter / Power Board A

Page 12 - LTM170EUL31-8TM

17" LCD Color Monitor HP L1706 2 Revision List Version Date Revision History TPV Model Name A00 A

Page 13

17" LCD Color Monitor HP L1706 20 7. Schematic 7.1 Main Board

Page 14 - CLAA170EA07P

17" LCD Color Monitor HP L1706 21 12/07:C403/C408/C418/C450/C453/C7

Page 15 - 6. Block Diagram

17" LCD Color Monitor HP L1706 22 +C72347uF/25V12/07:C710/C712/C720

Page 16

17" LCD Color Monitor HP L1706 23 LVB1PPB6LVB2MPB5LVB1MPB7LVB3MPB1L

Page 17

17" LCD Color Monitor HP L1706 24 7.2 Power Board R95647 1/8W R9

Page 18 - 6.3.1 Scalar Board

17" LCD Color Monitor HP L1706 25 R81210K 1/10W N.C C8280.1uF/50VN

Page 19 - Transform

17" LCD Color Monitor HP L1706 26 8. PCB Layout8.1 Main Board

Page 20 - 7. Schematic

17" LCD Color Monitor HP L1706 27

Page 21 - Re s e t Cir cu it

17" LCD Color Monitor HP L1706 28 8.2 Power Board

Page 22 - 715G2433-A(L1706 down size)

17" LCD Color Monitor HP L1706 29

Page 23

17" LCD Color Monitor HP L1706 3 1. Monitor Specification

Page 24 - 7.2 Power Board

17" LCD Color Monitor HP L1706 30

Page 25 - 1Mohm brust frequency:400HZ

17" LCD Color Monitor HP L1706 31 8.3 Key Board

Page 26 - 8.1 Main Board

17" LCD Color Monitor HP L1706 32 9. Maintainability 9.1 Equipments and Tools Req

Page 27

17" LCD Color Monitor HP L1706 33 9.2 Trouble Shooting 9.2.1 Main Board No power

Page 28 - 8.2 Power Board

17" LCD Color Monitor HP L1706 34 No picture (LED orange)

Page 29

17" LCD Color Monitor HP L1706 35 White screen White screen

Page 30

17" LCD Color Monitor HP L1706 36 9.2.2 Power Board 1. No Power Rep

Page 31

17" LCD Color Monitor HP L1706 37 2. W/LED No Backlight Check C811 (+)

Page 32

17" LCD Color Monitor HP L1706 38 9.2.3 Key Board OSD is unstable or not working Is

Page 33 - 9.2 Trouble Shooting

17" LCD Color Monitor HP L1706 39 10. White- Balance, Luminance Adjustment Approximately 30 minute

Page 34

17" LCD Color Monitor HP L1706 4 2. LCD Monitor Description

Page 35 - White screen

17" LCD Color Monitor HP L1706 40 11. BOM List T76CM9DKAKHPNE Location Part No. Description

Page 36 - 9.2.2 Power Board

17" LCD Color Monitor HP L1706 41 H41G780069099C SCREEN FLY (311618-007 H41G7800690B12 RTF

Page 37 - 2. W/LED No Backlight

17" LCD Color Monitor HP L1706 42 R495 61G0603100 6857 RST CHIPR 10 OHM +-5% 1 R411 61G06031

Page 38 - 9.2.3 Key Board

17" LCD Color Monitor HP L1706 43 R419 61G0603221 6857 RST CHIPR 220 OHM +-5% R421 61G0603221

Page 39

17" LCD Color Monitor HP L1706 44 C422 65G0603104 326029 CHIP 0.1UF 50V X7R C426 65G0603104 32602

Page 40 - 11. BOM List

17" LCD Color Monitor HP L1706 45 D406 93G 39149 MLL5232B BY FULL POWER D408 93G 39149 MLL

Page 41

17" LCD Color Monitor HP L1706 46 C816 65G 3J1206ET H 12PF 5% SL 3KV TDK C825 65G 3J1206ET

Page 42

17" LCD Color Monitor HP L1706 47 R837 61G0805100 6857 RST CHIPR 10 OHM +-5% 1 R842 61G08051

Page 43

17" LCD Color Monitor HP L1706 48 RJ801 61G1206000 6857 RST CHIPR 0 OHM +-5% 1/ RJ901 61G120600

Page 44

17" LCD Color Monitor HP L1706 49 C818 65G0805271 316029 MLCC 0805 270PF J 50V N C827 65G0805271

Page 45

17" LCD Color Monitor HP L1706 5 3. Operation Instructions 3.1 General Instructions Press t

Page 46

17" LCD Color Monitor HP L1706 50 J823 95G 90 23 TINCOATEDCOPPER J824 95G 90 23 TINCOATEDCOPPE

Page 47

17" LCD Color Monitor HP L1706 51 37G 513 5 HINGE Q1G 130 6120 SCREW (T3X6) Q1G 140 8128

Page 48

17" LCD Color Monitor HP L1706 52 12. Different Parts List Diversity of T76GM9DKAKHPNE Compared with

Page 49

17" LCD Color Monitor HP L1706 53 R817 61G0805330 2F6857 RST CHIPR 33KOHM +-1% 1 R826 61G0805911

Page 50

17" LCD Color Monitor HP L1706 54 Q45G 76 28 H R PE BAG FOR MANUAL CN701 33G3802 6 6176

Page 51

17" LCD Color Monitor HP L1706 55 Q41G7800690B36 RTF CARD(407430-004) Q45G 76 28 H R PE BAG

Page 52 - 12. Different Parts List

17" LCD Color Monitor HP L1706 56 C922 67G215D6814KV ELCAP 105℃ 680UF M 25V C923 67G215D6814KV ELCA

Page 53

17" LCD Color Monitor HP L1706 57 M1G1740 6120 SCREW Q1G 330 8120 SCREW 3X8mm 750GLS70U313

Page 54

17" LCD Color Monitor HP L1706 58 C817 65G 3J3096ET 3PF,J,3KV,Z5P C826 65G 3J3096ET 3PF,J,3KV,

Page 55

17" LCD Color Monitor HP L1706 59 Diversity of T76SM9DBAKHFNNE Compared with T76CM9DKAKHPNE Location

Page 56

17" LCD Color Monitor HP L1706 6 3.3 Adjust the Picture Use the On-Screen Display (OSD) to adjust t

Page 57

17" LCD Color Monitor HP L1706 60 C438 65G0603473 326785 CHIP 0.047UF 50V X7R D406 93G 39147SEM

Page 58

17" LCD Color Monitor HP L1706 61 715G1823 2 CN HP POWER BOARD PCB R822 61G212Y305 KT RST MGF

Page 59

17" LCD Color Monitor HP L1706 62 C723 67G 3154704KV ELCAP 47UF +-20% 25V 10 CN405 88G 35315F HJ

Page 60

17" LCD Color Monitor HP L1706 63 C822 65G0805152 326029 CAP 0805 1500PF K 50VX7 C823 65G0805152

Page 61

17" LCD Color Monitor HP L1706 64 Q45G 76 28 H R PE BAG FOR MANUAL CN701 33G3802 6 6176

Page 62

17" LCD Color Monitor HP L1706 65 C922 67G215D6814KV ELCAP 105℃ 680UF M 25V C923 67G215D6814KV ELCA

Page 63

17" LCD Color Monitor HP L1706 66 95G8014 8E01 WIRE HARNESS D1G1730 8120 SCREW D1G1730 81

Page 64

17" LCD Color Monitor HP L1706 67 715G2433 2 6905 MAIN BOARD PCB DP1 81G 12 1F GP LED R916

Page 65

17" LCD Color Monitor HP L1706 68 Q900 57G 667 21 STP10NK70ZFP M1G1730 8120 SCREW HS4 Q90 H9

Page 66

17" LCD Color Monitor HP L1706 69 C425 65G0603224 126785 CHIP 0.22UF 50V X7R C432 65G0603473 3267

Page 67

17" LCD Color Monitor HP L1706 7 4. Input/Output Specification 4.1 Input Signal Connector P

Page 68

17" LCD Color Monitor HP L1706 70 R817 61G0805330 2F6857 RST CHIPR 33KOHM +-1% 1 C812 65G0805152

Page 69

17" LCD Color Monitor HP L1706 8 4.2 Factory Preset Display Modes

Page 70

17" LCD Color Monitor HP L1706 9 4.3 Power Supply Requirements Parameter Range AC Line Voltage

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