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Sharp DV-L70U manuals

Owner’s manuals and user’s guides for Portable DVD/Blu-Ray players Sharp DV-L70U.
We providing 1 pdf manuals Sharp DV-L70U for download free by document types: Service Manual


Sharp DV-L70U Service Manual (79 pages)


Brand: Sharp | Category: Portable DVD/Blu-Ray players | Size: 5.74 MB |

 

Table of contents

SERVICE MANUAL

1

IMPORTANT SERVICE NOTES

2

BEFORE BATTERY DESTROY

4

2. FEATURES

5

3. SPECIFICATIONS

5

3-1. ACCESSORIES

6

4. PART NAMES

7

5. DISASSEMBLY METHOD

8

6. ADJUSTMENT METHOD

9

1. Power supply voltage check

10

2. Free run check

10

4.3±0.1Vp-p

11

(Type drawing)

12

Optimal point

12

Adjust within the above

12

6-5. CHECK AND READJUSTMENT

13

7. TEST MODE

14

F1000002 ∗∗∗∗∗∗∗∗

15

F1000003 ∗∗∗∗∗∗∗∗

15

8. TROUBLESHOOTING

16

FLOW CHART NO.8

17

FLOW CHART NO.11

17

FLOW CHART NO.10

17

FLOW CHART NO.15

18

FLOW CHART NO.16

18

FLOW CHART NO.17

18

FLOW CHART NO.21

19

FLOW CHART NO.20

19

9. IC FUNCTION LIST

20

9-3. IC401 IX1484GE 4M DRAM

22

9-5. IC501 IX1626GE FLASH

25

9-6. IC504 IX1478GE SYSCON

26

9-7. IC506 IX1618GE SYSCON

26

9-8. IC512 IX1535GE HOST I/F

27

• Block Diagram

28

9-9. IC601 IX1608GE

29

9-10. IC602 IX0750TA

32

9-11. IC701 AN8473NS-1

33

10KΩ10KΩ

34

9-16. IC1000 MB3800PV

40

9-17. IC1101 LZ9GJ18/-1

41

9-18. IC1102 NJM2107F

41

9-19. IC1801 IR3Y29BM

42

9-20. IC1900 BA7046F

43

9-21. IC2102 TK15400

44

9-22. IC3200 IX1625GE

44

GENERATOR

47

9-23. IC3201 MB8346BV

48

Phase fault

49

9-26. IC3601 TK11835

50

9-27. IC6002 TDA7053

50

9-28. IC9001 TL1451AC

51

S H A R P

52

11. WIRING DIAGRAM

53

12. BLOCK DIAGRAMS

54

12-2. LCD BLOCK DIAGRAM

55

12-3. POWER BLOCK DIAGRAM

56

12-4. INVERTER BLOCK DIAGRAM

57

13-1~13-2

58

13-3~13-4

59

13-5~13-6

60

13-7~13-8

61

14-1. MAIN PWB

62

Componet Side

62

Wiring Side

63

14-3~14-4

64

- M E M O

65

(NOT REPLACEMENT ITEM)

66

DUNTK5869KE52

68

MAIN PWB UNIT(Continued)

68

RESISTORS

69

(NOT REPLACEMENT ITEM)

75

MECHANISM EXPLODED VIEW

76

CABINET EXPLODED VIEW

77

16. PACKING OF THE SET

78

ALL RIGHTS RESERVED

79
DV-L70BL User Manual    Sharp DV-L70BL User's Manual, 99 pages DV-L88W Specifications    Sharp DV-L88W Specifications, 117 pages DV-L80W Service Manual   Sharp DV-L80W Service manual, 182 pages DV-L70S Specifications    Sharp DV-L70S Specifications, 99 pages DV-L80W Service Manual   Sharp DV-L80W Service manual, 172 pages DV-L80W Service Manual   Sharp DV-L80W Service manual, 172 pages DV-L70S Service Manual   Sharp DV-L70S Service manual, 83 pages

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