Mitsubishi WS-48515 manuals

Owner’s manuals and user’s guides for Projection TVs Mitsubishi WS-48515.
We providing 1 pdf manuals Mitsubishi WS-48515 for download free by document types: Service Manual


Table of contents

MITSUBISHI ELECTRIC

1

CONTENTS

3

Schematic Diagrams

4

INTRODUCTION

5

Cabinet Weight and Dimensions

5

PRODUCT SAFETY NOTICE

5

SAFETY PRECAUTIONS

6

Front Cabinet Disassembly

9

WS-55815

11

WS-65815

13

WS-73615

15

WS-73615

16

WS-48515

17

WS-55515 / WS-65515

18

WS-55815 / WS-65815

19

SERVICING THE DIAMONDSHIELD™

22

CABINET SEPARATION

23

WS-65515

24

WS-65615

24

Main Chassis Removal

25

PCB Locations

25

DM Module Replacement

26

CRT REPLACEMENT

27

2. Installation of the CRT

28

ELECTRICAL ADJUSTMENTS

30

Initial Setup

31

C. A/V Memory

32

3. Error Codes

32

• To change to “Netcommand

33

Circuit Adjustment Mode

33

ITEM NO

34

MODE

34

HD OR SD

34

F. FINE CONVERGENCE (Press 4)

35

CRT-VC (Video Color)

36

CONV GREEN Items

37

CONV BLUE Items

37

CONV MISC

38

are activated

40

after this adjustment

41

MODEL CURRENT

43

All Other Models 480 ±5ua

43

Raster Color Selection

45

Color Raster Activation Code

45

Red MENU-2-4-5-9-1

45

Green MENU-2-4-5-9-2

45

Blue MENU-2-4-5-9-3

45

CRT-JNGL Function (Jungle)

46

Standard Format

47

CHIP PARTS REPLACEMENT

52

REPLACEMENT PARTS

53

MISCELLANEOUS

54

TRANSISTORS

56

TRANSFORMERS

60

VARIABLE RESISTORS

60

RESISTORS

60

CAPACITORS

63

CAPACITORS AND TRIMMERS

63

SWITCHES

66

PRINTED CIRCUIT BOARDS

68

COSMETIC PARTS

68

ACCESSORIES

68

(Figure 1)

69

Figure 1: WS-48515

69

WS-55515 (Figure 2)

70

WS-55815 (Figure 3)

71

WS-65815 (Figure 3)

71

[#] Model Legend:

72

POWER SUPPLY

73

VIDEO SIGNAL PATH

74

A/V SWITCH

75

SYNC PATH

76

DEFLECTION / HV

77

X-RAY PROTECT

78

CONVERGENCE CIRCUIT

79

SOUND CIRCUIT

80

CONTROL CIRCUITRY

81





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