Akai PDP4294LV1 manuales

Akai PDP4294LV1 Manual de servicio (103 paginas)

Marca: Akai | Categoria: Plasma | Tamaño: 5.12 MB |

Inglés

Tabla de contenidos

SERVICE MANUAL

1

Safety Precaution

2

PRODUCT SAFETY NOTICE

3

Technical Specifications

10

Block Diagram

13

Circuit Diagram

15

HIC_MICOM

16

USP490M-42LP

17

Remove for Production

24

Power and Ground

27

Video Port

27

Display Port

27

Graphics Port

27

Audio/Tuner

31

Remote control receiver

34

External L/R Speakers

34

Remote control

35

Parts position

37

PCB function

38

PCB failure analysis

39

Main IC Specifications

41

Preliminary

42

for Flat Panel Displays

43

1. Introduction

46

SiI 161B PanelLink

47

Receiver

47

Data Sheet

47

<

48

NJW1144 AUDIO PROCESSOR

49

 General

51

 Repair and Maintenance

52

 DESCRIPTION

53

 FEARURES

53

 APPLICATIONS

53

 GENERAL SPECFICATIONS

54

 Power Input Connector

55

Pin Assignment

56

9. Adjustment detail

57

 LABEL Sticking Position

58

- Introduction

59

- Precautions

59

- Basic

59

- Trouble shooting

59

2. Precaution

64

3. Basic

66

1. X B/D

66

2. Z sustain B/D

67

3. Y drive B/D

68

5. Control Board

69

4. Y sustain B/D

69

6. DC/DC Converter part

70

8. FFC (Flat Flexible Cable)

71

9. COF (Chip On Film)

72

4. Trouble shooting

74

1. Connector

76

2. Exhaust tip Crack

77

3. PSU(Power Supply Unit)

78

4. Ctrl B/D

79

5. Y-sus B/D

80

6. Z-sus B/D

82

Power protection

84

2. Checking COF

85

A flow of address signal

88

3. Ctrl B/D

88

1 line open or short

89

2. Scan IC check

92

1. Check FPC

93

2. Check scan IC

93

How to check IPM

94

Exploded View

98

Software upgrade

100

Software upgrade Process

101

Plasma is in standby mode

102

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