manuais Acer EP720

Acer EP720 Manual de Serviço (107 páginas)

Marca: Acer | Categoria: Projetores | Tamanho: 12.35 MB |

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Índice

SERVICE MANUAL

1

Table of Content

4

Introduction

7

1-2 Compatible Mode

11

(1) VGA Analog - PC Signal

13

1-3 Product Overview

15

Rear side (for H5360)

17

Condential

18

Getting Started

20

Connecting the Projector

20

Bottom Cover Dimension

24

Chapter 2

25

2-3 Disassemble Lamp

26

2-2 Disassemble Lamp

26

Cover Module

26

2-5 Disassemble Top

27

Shielding

27

2-4 Disassemble Top Cover

27

2-6 Disassemble Front

28

Cover and IR Sensor

28

2-7 Disassemble Main Board

29

Module and IO Cover

29

2-8 Disassemble Engine

31

2-9 Disassemble Color

32

Wheel Module

32

2-10 Disassemble DMD Chip

32

and DMD Board

32

2-12 Disassemble Focus

33

Ring

33

2-11 Disassemble Zoom

33

2-13 Disassemble System

34

Fan Module

34

2-14 Disassemble Blower

35

2-15 Disassemble LVPS

35

Module

35

2-16 Disassemble Lamp

36

Driver Module

36

2-17 Disassemble Interrupt

37

Switch

37

2-18 Disassemble Bottom

37

Shielding

37

2-19 Disassemble Speaker

38

(for X1261/H5360)

38

2-20 Rod Adjustment

38

2-21 Re-write System and

39

Lamp Usage Hour

39

(for X1261/H5360)

40

2-23 Assemble Bottom

41

2-25 Assemble Lamp Driver

42

2-26 Assemble LVPS Module

43

2-27 Assemble Blower

43

2-28 Assemble System

44

2-29 Assemble Focus Ring

45

2-30 Assemble Zoom Ring

45

2-31 Assemble DMD Chip

46

and DMD Board

46

2-32 Assemble Color Wheel

46

Module

46

2-33 Assemble Engine

47

2-34 Assemble IO Cover and

47

Main Board Module

47

2-35 Assemble IR Sensor

49

Board and Front Cover

49

2-36 Assemble Top Shielding

50

2-37 Assemble Top Cover

50

Moudle

50

2-39 Assemble Lamp Cover

51

Troubleshooting

52

3-2 Main Procedure

53

No Symptom Procedure

54

"AcerSNID"

56

4-1 Test Equipment Needed

57

4-2 Service Mode

57

4-3 OSD Reset

57

4-4 Test Condition

58

4-5 Test Inspection Procedure

59

Defect specication table

59

4-6 PC MODE

60

3. Dark Pixel

61

4. Bright Blemish

61

5. Dark Blemish

61

6. Focus test

62

7. Color performance

62

4-7 Calibration

63

3. G Sensor Calibration

64

4-8 Video Performance

65

5. HDMI Test (for H5360)

66

1. Test equipment

66

2. Brightness

67

3. Full On/Full Off Contrast

67

4. Uniformity

67

4-10 Others

68

Firmware Upgrade

69

Procedure

70

5-2 DLP Composer Lite Setup

70

5. Click "Next"

71

6. Click "Next"

71

status

71

8. Click "Finish"

71

X1161A/X1161N/X110)

72

5-5 Waveform Download

76

EDID Upgrade

77

6-2 Equipment Needed

78

6-3 Setup Procedure (VGA)

79

6-4 EDID Key-In Procedure

80

Appendix A (Exploded Image)

83

D.C. X1261

85

I.D. X1161

87

Front Module

89

IO MODULE X1161

90

IO MODULE X1261

92

Bottom Shielding Module

94

One- Fan Module

95

Engine Module

97

Assy Engine Module

98

Assy Color Wheel Module Z15

100

Assy Lamp Driver Module

101

Appendix B

104

II. PCBA Code Denition

105

Appendix C

106

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