ViewSonic VA702b-3 manuals

Viewsonic VA702b-3 Service Manual (61 pages)

Brand: Viewsonic | Category: TVs & monitors | Size: 7.34 MB |

English

Table of contents

Service Manual

1

Revision History

2

TABLE OF CONTENTS

3

To Metal Parts

4

Earth Ground

4

2. Specification

6

ELECTRICAL REQUIREMENTS

7

LCD Panel

8

MECHANICAL

8

ENVIRONMENTAL

9

ViewSonic VE702/b -3

11

4. Circuit Description

12

5. EDID data

14

QDI QD17EL07 v11

14

VA702-3

14

VA702b-3

16

OSD Function Menu

20

5. Adjustment Procedure

20

Pattern 5 Pattern6

26

Pattern 7 Pattern 8

26

Pattern 9

26

Fig. 1.7

31

3. Use ISP to program MCU

35

5 Re-entry the ISP Mode

37

Packing procedure

39

Disassemble monitor

40

1. No Power

43

Serial No. Prefix: Q5K

45

BOM LIST (VA702-3)

46

BOM LIST (VA702b-3)

47

Exploded diagram

48

EXPLODED PARTS LIST (VA702-3)

49

Serial No. Prefix: Q5L

50

ViewSonic Corporation

51

Confidential - Do Not Copy

51

VA702-3_VA702b-3

51

MST8111A

52

2. Power

53

Panel interface

58

BUTTON-BOARD

59

* Reader’s Response*

61

Viewsonic VA702b-3 User Manual (22 pages)

Brand: Viewsonic | Category: TVs & monitors | Size: 0.53 MB |

German

Table of contents

ViewSonic

1

Erste Schritte

2

TCO Informationen

3

Übereinstimmungsinformation

5

Copyright Informationen

7

Produktregistrierung

7

Notieren Sie

7

Schnellinstallation

9

Wandinstallation (Option)

10

Benutzung des LCD Display

11

ViewSonic VA702/VA702b 8

12

Weitere Informationen

17

Fehlersuche

18

Kundendienst

19

Reinigung des LCD Display

20

Eingeschränkte Garantie

21

Viewsonic VA702b-3 Service Manual (64 pages)

Brand: Viewsonic | Category: TVs & monitors | Size: 2.55 MB |

English

Table of contents

Service Manual

1

Revision History

2

TABLE OF CONTENTS

3

1. SAFETY PRECAUTIONS

4

2. PRODUCT SAFETY NOTICE

4

3. SERVICE NOTES

4

2. Specification

7

VA702-1_VA702b-1

10

VIEWING ANGLE (VERTICAL)

12

Adjusting the Screen Image

16

Main Menu Controls

18

Electronic Circuit Theory

21

4. Power On/Off Sequence

24

5. AC Outlet Pin Assignment

24

7. Key Parts Pin Assignment

26

Disassembly Block

30

Assembly Block

31

V17 LCD MONITOR

31

NAL ASM(INL)

31

1. Key Function Description

32

Hot Key Operation

32

3. OSD Control

32

Common Acknowledge

37

Check R812, R816

38

4. Output power is unstable

40

White Screen

43

Bad Screen

44

Serial No. Prefix: PST

45

Serial No. Prefix: PSX

46

BOM LIST (VA702-1)

47

BOM LIST (VA702B-1)

48

ViewSonic Corporation

49

EXPLODED PARTS LIST (VA702-1)

50

9. Block Diagram

51

Main board Top layout

60

Main board bottom Layout

61

POWER board

62

* Reader’s Response*

64

Viewsonic VA702b-3 User Manual (2 pages)

Brand: Viewsonic | Category: TVs & monitors | Size: 0.43 MB |

German

Table of contents

Clear Choice

1

Spezifikationen

2

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