Belson BSV-4251 manuals

Belson BSV-4251 Service Manual (75 pages)

Brand: Belson | Category: LCD TVs | Size: 2.60 MB |

English

Table of contents

Service Manual

1

CONTENTS

2

.…….…………………………..…………. 53

3

SPECIFICATIONS

4

OPTIONAL EXTRAS

8

REMOTE CONTROL BUTTONS

9

TELETEXT FUNCTION

10

[ PDP42V51000,51300,51330]

12

2) Display Dot Diagram

13

ADR[12:0]

14

1. The function of each part

16

MODULE BASIC CONFIGURATION

17

VSC BOARD PIN CONFIGURATION

18

) 0V

19

OSD MENU(FACTORY)

20

CALIBRATION MENU

21

COLOR CONTROL MENU

23

PW565 MENU

24

VPC3230-MAIN MENU

25

VPC3230-SUB MENU

26

ADC MENU

27

HEATRUN MENU

28

VERSION MENU

29

SETUP MENU

30

DESCRIPTION OF VSC FUNCTIONS

31

EQUALIZER

33

AVL (Auto Volume Leveler)

33

VPC3230D (Video Processor)

33

AD9883 (A/D Converter)

36

PW565 (Scaler)

37

MSP3450 (Sound Processor)

38

Power & MISC Waveform

39

[PDP42V5####]

41

1. After Relay On

42

PSU POWER SEQUENCE

43

VOLTAGE & W/B ADJUSTMENT

44

2. W/B adjustment

46

SAFETY PRECAUTIONS

49

CAUTIONS

50

TROUBLE SHOOTING

53

※ Screen Display Form

59

-1. No Power

61

-2. No Sound

62

-3. No Video

62

3-4. No Sound

63

PSU(DGK-420W) TOP

66

■ PSU(DGK-420W) BOTTOM

67

No Part no Description

68

TRANSISTOR

71

CAPACITOR

72

COIL,CORE,BEAD

73

RESISTOR

73

ACCESSORIES

74

EXPLODE VIEW

75

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