Daewoo DV-K580NZ-T manuals

Daewoo DV-K580NZ-T User Manual (80 pages)

Brand: Daewoo | Category: Video recorders | Size: 3.69 MB |

English

Table of contents

Service Manual

1

TABLE OF CONTENTS

2

SAFETY&PRECAUTIONS

3

EXTERNAL VIEWS

5

2. REAR VIEWS FUNCTION

6

ELECTRICAL ADJUSTMENT

7

ELECTRICAL ADJUSTMENT

10

130 10mVp-p

12

500V 10mVp-p

13

(1) AUDIO RECORD BIAS

14

CONNECTION METHOD

14

ADJUSTMENT PROCEDURE

14

SPECIFICATIONS

15

TIMELAPSE REC/PB SPEED CHART

16

CIRCUIT OPERATION

17

1-3) PB MODE

18

2. AUDIO PART

19

3. SERVO SYSCON PART

20

3-3) TERMINAL PART

22

END Detect END Detect

23

TROUBLE SHOOTING FLOW CHART

25

TROUBLESHOOTING FLOW CHART

26

2. SERVO-SYSCON CIRCUIT

27

3. VIDEO CIRCUIT

35

4. AUDIO CIRCUIT

39

VOLTAGE CHART

45

IC OP AMP (KA4558 IC901)

46

IC RELAY (A9W-K RL901)

46

IC RELAY (A9W-K RL902)

46

IC VIDEO (LA7391A IC301)

47

IC CCD (LC89962 IC302)

47

IC HEAD AMP (LA7374 IC401)

47

IC VIDEO SW (LA7152 IC303)

48

IC OSD (LA74763 IC001)

48

IC VIDEO AMP (NJM2267 IC002)

49

TRANSISTER

49

CIRCUIT DIAGRAM

51

2. POWER CIRCUIT DIAGRAM

52

3. SYSCON CIRCUIT DIAGRAM

53

4. VIDEO CIRCUIT DIAGRAM

54

5. HEADAMP CIRCUIT DIAGRAM

55

6. OSD CIRCUIT DIAGRAM

56

8. AUDIO CIRCUIT DIAGRAM

58

9. LOGIC CIRCUIT DIAGRAM

59

10. TERMINAL CIRCUIT DIAGRAM

60

1. PCB MAIN

61

2. PCB UNION

62

DISASSEMBLY

63

2. SET TOTAL ASS’Y

64

3. PACKING ASS’Y

65

ELECTRICAL PARTS LIST

66

DAEWOO ELECTRONICS CO., LTD

80

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