Sharp VL-WD250S manuals

Owner’s manuals and user’s guides for Camcorders Sharp VL-WD250S.
We providing 2 pdf manuals Sharp VL-WD250S for download free by document types: User Manual, Service Manual


Sharp VL-WD250S User Manual (72 pages)


Brand: Sharp | Category: Camcorders | Size: 3.56 MB |

 

Table of contents

Sharp VL-WD250S Service Manual (139 pages)


Brand: Sharp | Category: Camcorders | Size: 13.62 MB |

 

Table of contents

SERVICE MANUAL

1

1. IMPORTANT SERVICE NOTES

2

ATTENTION

3

CAUTION

4

2. SPECIFICATIONS

5

3. PART NAMES

6

4. DISASSEMBLY OF THE SET

7

VL-WD250U

10

VL-WD450U

10

<Precautions>

11

8. TAPE RUNNING ADJUSTMENT

14

(DISASSEMBLY AND REASSEMBLY)

16

GREASE/OIL APPLICATION

22

[TEST POINT]

26

1. Setting the system codes

27

• Manual adjustment

27

3. SHUT OFF adjustment

27

2. HSWP adjustment

27

1. PLL VCO adjustment

28

1. PCO D/A-Y adjustment

28

ADJUSTING THE LCD CIRCUIT

29

VIDEO I/O ENG DAC CIRCUIT

30

2. VF VCO adjustment

31

3. VF COM-DC adjustment

31

4. VF brightness adjustment

31

6. VFγ1 adjustment

32

5. VF contrast adjustment

32

ADJUSTING THE MIC AMP CIRCUIT

33

■ ID code is acquired

34

000A Iris offset adjustment

39

100mV/div

40

Picture fails

42

Blueback fails

42

12. SIGNAL FLOW DIAGRAMS

43

12-3. FLOW IN PB MODE (VIDEO)

44

WAVEFORM DIAGRAM

44

(DURING COLOR BAR PLAYBACK)

44

13. BLOCK DIAGRAMS

46

14-2. TG SCHEMATIC DIAGRAM

53

14-3. CDS SCHEMATIC DIAGRAM

54

14-18. DAC SCHEMATIC DIAGRAM

69

14-22. VF SCHEMATIC DIAGRAM

73

14-25. CCD SCHEMATIC DIAGRAM

76

MAIN PWB

87

POWER PWB

95

JOINT PWB

99

Wiring Side SIDE B

100

Component Side SIDE B

100

DV/PC CONNECTION PWB

101

Wiring Side SIDE A

101

Component Side SIDE A

101

OPERATION PWB

103

AVS DC JACK PWB

105

REMOCON/IR PWB

112

HEAD AMP PWB

113

ZOOM-MIC JACK PWB

115

17. REPLACEMENT PARTS LIST/

116

EXPLODED VIEWS

116

VL-SD20U

117

PACKAGED CIRCUITS

117

CAPACITORS

117

RESISTORS

120

MISCELLANEOUS PARTS

123

CABINET PARTS LIST

130

ACCESSORIES

131

(NOT REPLACEMENT ITEM)

132

CABINET EXPLODED VIEW

134

CASSETTE CONTROL EXPLOOD VIEW

135

CAMERA UNIT EXPLOOD VIEW

135

18. PACKING OF THE SET

137





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