JVC HR-DVS3EK Manuals

Manuals and User Guides for JVC HR-DVS3EK. We have 2 JVC HR-DVS3EK manuals available for free PDF download: Service Manual, Instructions Manual

JVC HR-DVS3EK Service Manual

JVC HR-DVS3EK Service Manual (136 pages)

Mini DV/S-VHS

Brand: JVC | Category: VCR | Size: 16.12 MB

Table of Contents

Table of Contents
3
Important Safety Precautions
4
Disassembly
7
How to Remove the Major Parts
7
Introduction
7
How to Read the Disassembly and Assembly
7
Disconnection of Connectors (Wires)
7
HOW to REMOVE the MAJOR PARTS <COM Section
8
Disassembly Flow Chart
8
Disassembly/Assembly Method <COM Section
8
HOW to REMOVE the MAJOR PARTS <VHS Section
10
Disassembly Flow Chart
10
Disassembly/Assembly Method <VHS Section
10
HOW to REMOVE the MAJOR PARTS <DV Section
12
Disassembly Flow Chart
12
Disassembly/Assembly Method <DV Section
12
Connection
14
Service Positions
16
Requirement PATCH CORDS
16
Service Position <VHS SIDE
16
Service Position <DV FOIL SIDE
16
Service Position <DV COMPONENT SIDE
17
Jig RCU Mode
17
Setting the Jig RCU Mode
17
Mechanism Service Mode
18
How to Set the "MECHANISM SERVICE MODE
18
Emergency Display Function
19
Mechanism Adjustment (Vhs)
23
Before Starting Repair and Adjustment
23
Precautions
23
Checking for Proper Mechanical Operations
23
Manually Removing the Cassette Tape
23
Jigs and Tools Required for Adjustment
24
Maintenance and Inspection
25
Replacement of Major Parts
28
Before Starting Disassembling (Phase Matching between Mechanical Parts)
28
How to Set the Mechanism Assembling Mode
28
Cassette Holder Assembly
28
Pinch Roller Arm Assembly
30
Guide Arm Assembly and Press Lever Assembly
30
Loading Motor
30
Capstan Motor
31
Pole Base Assembly (Supply or Take-Up Side)
31
Rotary Encoder
32
Clutch Unit
32
Change Lever Assembly, Direct Gear, Clutch Gear and Coupling Gear
32
Link Lever
33
Cassette Gear, Control Cam and Worm Gear
33
Control Plate
33
Loading Arm Gear (Supply or Take-Up Side) and Loading Arm Gear Shaft
34
Take-Up Lever, Take-Up Head and Control Plate Guide
35
Capstan Brake Assembly
35
Sub Brake Assembly (Take-Up Side)
35
Main Brake Assembly (Take-Up Side), Reel Disk (Take-Up Side) and Main Brake Assembly (Supply Side)
35
Tension Brake Assembly, Reel Disk (Supply Side) and Tension Arm Assembly
36
Idler Lever, Idler Arm Assembly
36
Stator Assembly
36
Rotor Assembly
36
Upper Drum Assembly
37
Compatibility Adjustment
38
Mechanism Adjustment (DV)
42
Preparation
42
Precautions
42
Tools Required for Adjustments
42
Disassembly and Assembly Procedures
42
Screws and Washers Used in Disassembly/Assembly of the Mechanism Assembly
42
Disassembly/Assembly of the Mechanism Assembly
43
Introduction
43
Mechanism Modes
43
Mechanism Timing Chart
45
Mechanism Assembly/Disassembly Procedure Table
46
Disassembly/Assembly
48
List of Procedures for Disassembly
56
Mechanism Phase Check/Adjustment
57
Mechanism Disassembly/Assembly Sheet
58
Positioning the Tension Pole
60
Compatibility and Error Rate Adjustments
61
Preparation
61
Adjustment
61
Linearity Adjustment
62
PB Switching Point Adjustment
62
Error Rate Adjustment
62
Error Rate Measuring Method
62
Electrical Adjustment (Vhs)
64
Precaution
64
Required Test Equipments
64
Required Adjustment Tools
64
Color (Colour) Bar Signal,Color (Colour) Bar Pattern
64
Switch Settings and Standard Precautions
64
EVR Adjustment
64
Servo Circuit
65
Switching Point
65
Video Circuit
65
Slow Tracking Preset
65
D/A Level
65
EE Y/PB y (S-VHS/VHS) Level
65
REC Color (Colour) Level
66
Video EQ (Frequency Response)
66
AUTO PICTURE Initial Setting
67
DV EE y Level
67
Audio Circuit
67
Audio REC FM
67
Syscon Circuit
67
Timer Clock
67
Electrical Adjustment (DV)
68
Preparation
68
Precautions
68
Equipment Required for Adjustment
68
Tools Required for Adjustments
68
Setup
68
Charts and Diagrams
71
Notes of Schematic Diagram
71
Circuit Board Notes
72
Board Interconnections
73
Switching Regulator Schematic Diagram
74
Main (Video/Audio) Schematic Diagram
75
Main (Vhs Syscon) Schematic Diagram
76
Main (Tuner) Schematic Diagram
77
Main (Video I/O&Sub Empha) Schematic Diagram
78
Main (Audio I/O) Schematic Diagram
79
Main (Connection) Schematic Diagram
80
Digital/2M Schematic Diagram
81
Terminal (S-Sub) Schematic Diagram
82
Terminal (I/O) Schematic Diagram
83
Demodulator Schematic Diagram
84
Power Sw, Sw/Display and Jog Schematic Diagrams
85
DV Msd Schematic Diagram
86
DV Main Schematic Diagram
87
DV I/O Schematic Diagram
88
DV V out Schematic Diagram
89
DV Pre/Rec Schematic Diagram
90
DV Reg Schematic Diagram
91
DV Audio Ad/Da Schematic Diagram
91
Main(On Screen) Schematic Diagram
92
Remote Control Schematic Diagram
92
Switching Regulator Circuit Board
93
Main Circuit Board
94
Demodulator Power Sw, Sw/Display and Jog Circuit Boards
96
Terminal Circuit Board
97
DV Main Circuit Board
99
Waveforms
100
Voltage Charts
101
Fdp Grid Assignment and Anode Connection
102
Cpu Pin Function
102
System Control Block Diagram (Vhs)
103
Video Block Diagram(Vhs)
104
Audio Block Diagram (Vhs)
106
System Control Block Diagram (DV)
107
Video Block Diagram (DV)
108
Parts List
109
Packing and Accessory Assembly <M1
109
Final Assembly <M2
110
Mechanism Assembly (Vhs) <M3
112
Mechanism Assembly (DV) <M4
114
Electrical Parts List
116
Sw Regulator Board Assembly <01
116
Main Board Assembly <03
117
Digital/2M Board Assembly <05
125
Terminal Board Assembly <06
127
Demod Board Assembly <14
128
Power Sw Board Assembly <27
129
Sw/Display Board Assembly <28
129
DV Main Board Assembly <50
130
Loading Motor Board Assembly <55
135
Jog Board Assembly <85
135

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JVC HR-DVS3EK Instructions Manual

JVC HR-DVS3EK Instructions Manual (92 pages)

Mini DV/S-VHS Video Cassette Recorder

Brand: JVC | Category: VCR | Size: 4.03 MB

Table of Contents

Table of Contents
1
Safety First

2
- Safety Precautions
  2
- Some Do's and Don'ts on the Safe Use of Equipment
  3
Index

4
- Front View
  4
- Rear View
  5
- Mains Power Cord
  5
- Front Display Panel
  6
- Clock Display
  7
Installing Your New Recorder

10
- Check Contents
  10
- Basic Connections
  11
- S-VIDEO Connection
  12
Initial Settings

13
- Auto Set up
  13
- Preset Download
  14
T-V Link

16
- T-V Link Functions
  16
Sat Control Set

17
- Satellite Receiver Control Setting
  17
Playback/Recording on Vhs Deck

20
- Basic Playback (VHS Deck)
  20
- Basic Recording (VHS Deck)
  21
- Playback Features (VHS Deck)
  22
  - Index Search
    23
  - Skip Search
    23
  - Instant Review
    23
  - Next Function Memory
    24
  - Repeat Playback
    24
  - Soundtrack Selection
    25
  - Ntsc Playback
    25
  - Manual Tracking
    25
- Recording Features (VHS Deck)
  26
  - Elapsed Recording Time Indication
    27
  - Tape Remaining Time
    27
- Picture System (VHS Deck)
  29
Playback/Recording on DV Deck

30
- Basic Playback (DV Deck)
  30
- Basic Recording (DV Deck)
  31
- Playback Features (DV Deck)
  32
- Next Function Memory
  33
- Recording Features (DV Deck)
  34
- Time Code
  35
Timer Recording

36
Editing

44
- Tape Dubbing (from DV to VHS)
  44
- Tape Dubbing (from VHS to DV)
  45
- Normal Dubbing (from DV to VHS)
  46
- Normal Dubbing (from VHS to DV)
  47
- Edit from a Camcorder
  48
- Edit to or from Another Video Recorder
  50
- Output/Input Set
  52
- Audio Dubbing
  54
- Insert Editing
  56
- Random Assemble Editing
  58
Remote Control

60
- Remote Control Functions
  60
- Tv Multi-Brand Remote Control
  61
System Connections

63
Subsidiary Settings

66
- Mode Set
  66
- Mode Set
  67
- Tuner Set
  72
  - Manual Channel Set
    74
  - Delete a Channel
    75
  - Change Station Channel Position
    75
  - Tv Station and ID List
    78
  - Tv Station Channel Number Guide
    79
- Clock Set
  80
- VIDEO Plus+ ® System Setup
  82
Troubleshooting

83
- Other Problems
  86
Questions and Answers

87
Specifications

88
Liste of Terms

89

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