Memorex MVDT2402 manuals

Memorex MVDT2402 Service Manual (90 pages)

Brand: Memorex | Category: LED TVs | Size: 6.19 MB |

English

Table of contents

SERVICE MANUAL

1

IMPORTANT WARNING

2

SERVICING NOTICES ON CHECKING

3

HOW TO ORDER PARTS

3

WHEN REPLACING DVD DECK

4

4 DIGIT PASSWORD CANCELLATION

5

TABLE OF CONTENTS

6

GENERAL SPECIFICATIONS

10

DISASSEMBLY INSTRUCTIONS

13

4. REMOVAL OF ANODE CAP

24

KEY TO ABBREVIATIONS

27

SERVICE MODE LIST

29

CONFIRMATION OF HOURS USED

30

CLEANING

31

Audio Control Head

31

Cylinder Head

31

ADDRESS DATA

32

SERVICING FIXTURES AND TOOLS

33

PREPARATION FOR SERVICING

33

MECHANICAL ADJUSTMENTS

34

ELECTRICAL ADJUSTMENTS

38

(TV SECTION)

39

White 0%

41

White 100%

41

Red Level

41

3. PURITY AND CONVERGENCE

42

ADJUSTMENTS

42

DVD BLOCK DIAGRAM

44

MICON BLOCK DIAGRAM

46

IN/OUT BLOCK DIAGRAM

47

CHROMA/IF BLOCK DIAGRAM

48

DEMODULATOR

51

DVD IN/OUT BLOCK DIAGRAM

52

REGULATOR BLOCK DIAGRAM

53

TV BLOCK DIAGRAM

54

PRINTED CIRCUIT BOARDS

55

DVD (TOP SIDE)

55

DVD (BOTTOM SIDE)

55

SOLDER SIDE

56

(DVD PCB)

59

MEMORY SCHEMATIC DIAGRAM

60

RF AMP/DSP SCHEMATIC DIAGRAM

61

AUDIO/VIDEO SCHEMATIC DIAGRAM

62

(VCR PCB)

63

MICON SCHEMATIC DIAGRAM

64

IN/OUT SCHEMATIC DIAGRAM

65

CHROMA/IF SCHEMATIC DIAGRAM

66

DVD IN/OUT SCHEMATIC DIAGRAM

70

REGULATOR1 SCHEMATIC DIAGRAM

71

TV POWER SCHEMATIC DIAGRAM

72

DEFLECTION SCHEMATIC DIAGRAM

73

CRT BLOCK

74

INTERCONNECTION DIAGRAM

75

WAVEFORMS

76

MECHANICAL EXPLODED VIEW

79

DVD DECK EXPLODED VIEW

83

VTR-1X2RPE22-756

85

VTR-1X2ERS11-154

85

REF. NO. PART NO. DESCRIPTION

86

RESISTORS DIODES

87

CAPACITORS

87

ICS TRANSISTORS

88

TRANSISTORS

88

COILS &TRANSFORMERS

88

09-5000-024-001-001

89

00_6232_005_006_800

89

00_6232_006_006_800

89

M5Q0-046SPEC.NO

90

O/R NO. W465002

90

MT1120A User Manual English

English

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