manuais MDS MX-2104

Mds MX-2104 Manual de Serviço (64 páginas)

Marca: Mds | Categoria: Leitores de DVD | Tamanho: 4.36 MB |

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Índice

MDS-JE440

1

Self-diagnosis function

2

— BACK PANEL —

4

SECTION 1

5

SERVICE NOTES

5

BD BOARD) ARE REPLACED

7

FORCED RESET

8

(During playback)

9

RETRY CAUSE DISPLAY MODE

9

(During recording and stop)

9

Hexadecimal

10

Binary Conversion Table

10

SECTION 2

11

SECTION 3

12

DISASSEMBLY

12

4 mechanism deck

14

2 four step screws

14

(BVTTWH M3)

14

1 harness

14

SECTION 4

15

TEST MODE

15

4-5. SELECTING THE TEST MODE

16

4-10. INFORMATION

19

SECTION 5

20

ELECTRICAL ADJUSTMENTS

20

Adjustment flow

21

5-6. CHECKS PRIOR TO REPAIRS

23

5-12. TRAVERSE ADJUSTMENT

27

5-13. FOCUS BIAS ADJUSTMENT

28

5-14. ERROR RATE CHECK

29

5-15. FOCUS BIAS CHECK

29

ADJUSTMENT

29

[BD BOARD] (SIDE B)

30

[BD BOARD] (SIDE A)

30

SECTION 6

31

DIAGRAMS

31

1 IC760 yg (OSCI)

34

FUNCTION

36

6-14. IC BLOCK DIAGRAMS

46

IC400 LA5643 (MAIN BOARD)

47

IC440 LB1641 (MAIN BOARD)

47

IC480 M5293L (MAIN BOARD)

47

6-15. IC PIN FUNCTIONS

48

SECTION 7

54

EXPLODED VIEWS

54

7-2. FRONT PANEL SECTION

55

SECTION 8

58

ELECTRICAL PARTS LIST

58

BD DISPLAY KEY-SW

60

MAIN PT VOL-SEL

63

MDS dispositivos