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HR-S7955EK
JVC HR-S7955EK Manuals
Manuals and User Guides for JVC HR-S7955EK. We have
3
JVC HR-S7955EK manuals available for free PDF download: Service Manual, Instructions Manual
JVC HR-S7955EK Service Manual (84 pages)
Brand:
JVC
| Category:
VCR
| Size: 9.29 MB
Table of Contents
Table of Contents
3
Important Safety Precautions
4
Safety Check after Servicing
5
1 Disassembly
7
Manually Removing the Cassette Tape
7
Removing the Major Parts
8
How to Read the Procedure Table
8
Disassembly Procedure
8
Emergency Display Function
10
Displaying the EMG Information
10
Clearing the EMG History
10
Details of the OSD Display in the EMG Display Mode
11
EMG Content Description
12
EMG Detail Information<1
13
EMG Detail Information<2
14
EMG Detail Information<3
14
Service Position
15
How to Set the "Service Position
15
Jig RCU Mode
15
Setting the Jig RCU Mode
15
Setting the User RCU Mode
15
Mechanism Service Mode
15
How to Set the "Mechanism Service Mode
15
How to Exit from the "Mechanism Service Mode
15
Maintenance and Inspection
16
Cleaning
16
Lubrication
16
Suggested Servicing Schedule for Main Components
16
2 Mechanism
17
Before Disassembling/Assembling
17
Notes
17
Mechanism Operation Check
17
Setting the Mechanism Assembling Mode
17
Layout of the Main Mechanism Parts
18
Disassembling Procedure Table
19
Replacement of the Main Mechanism Parts
20
Cassette Holder
20
A/C Head
21
Guide Arm, Pinch Roller Arm
22
Idler Arm, Idler Gear 1/2
22
Main Brake(T), Brake Lever, Tension Arm,Reel Disk(S/T), Rec Safety Lever
22
Press Lever, Control Cam, Capstan Brake Assembly,Loading Motor Assembly
23
Capstan Motor, Load Gear, Control Plate
24
Clutch Unit Assembly, Direct Gear
25
Mechanism Timing Chart
26
3 Adjustment
27
Before Adjustment
27
Precaution
27
Required Test Equipments
27
Required Adjustment Tools
27
Color(Colour) Bar Signal, Color(Colour) Bar Pattern
27
Switch Settings
27
Manual Tracking Mode (Auto Tracking ON/OFF) Setting
27
Mechanism Compatibility Adjustment
28
Tension Pole Position
28
FM Waveform Linearity
29
Height and Tilt of the A/C Head
29
A/C Head Phase(X-Value)
30
Electrical Adjustment
30
Servo Circuit
30
Switching Point
30
Slow Tracking Preset
31
Video Circuit
31
EE Y/PB y(S-Vhs/Vhs)Level
31
Audio Circuit
31
Audio REC FM
31
Syscon Circuit(EU/EK MODEL)
32
Timer Clock
32
PAL/SECAM Converter Circuit(MS MODEL)
32
Colour Difference Level
32
SECAM Burst Position
32
Packing and Accessory Assembly<M1
35
Final Assembly<M2
36
Mechanism Assembly<M4
38
Electrical Parts List
40
Main Board Assembly<03
40
D Board Assembly<05>[Hr-S6950Eu/S6955Ms/S7955Ms]
48
D/2M Board Assembly<05>[Hr-S7950Eu/S7955Ek]
49
Terminal Board Assembly<06
50
A/C Head Board Assembly<12
52
Demod Board Assembly<14
52
Mini Front Board Assembly<28>[Hr-S7955Ms]
52
S.jack Board Assembly<36
52
Adv.jog Board Assembly<38
52
Loading Motor Board Assembly<55
53
S-P Converter Board Assembly<87>[Hr-S6955Ms/S7955Ms]
53
Board Interconnections
58
Demodulator Schematic Diagram
71
S-P Converter Schematic Diagram [Hr-S6955Ms/S7955Ms]
72
Main Circuit Board
73
Demodulator Circuit Board
76
Waveforms
77
Voltage Charts
78
Remote Controller Schematic Diagram
79
System Control Block Diagram
80
Video Block Diagram
81
Audio Block Diagram
83
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JVC HR-S7955EK Instructions Manual (76 pages)
Brand:
JVC
| Category:
VCR
| Size: 1.79 MB
Table of Contents
Table of Contents
5
Diagrams of Equipment
6
Equipment Key
7
Welcome to JVC
8
Three-Step Quick Start
11
Basic Features
15
Playback
16
Playback Features
18
Recording
20
VIDEO Plus + Timer Programming
23
Express Timer Programming
26
Express Timer Programming
28
Advanced Features
31
Picture Quality
32
Recording According to Tape Type
34
The B.E.S.T. Picture System
36
Sound Modes
37
Finding Specific Scenes
38
T-V Link Functions
43
Satellite Receiver Control Settings
45
Auto Satellite Programme Recording
48
Editing
50
Other Functions
55
Connection to a Stereo System
58
Video Channel Set
59
Tuner Set
60
Clock Set
66
Guide Program Numbers
67
Subsidiary Information
68
List of Terms
72
JVC HR-S7955EK Instructions Manual (76 pages)
JVC Video Cassette Recorder Instructions
Brand:
JVC
| Category:
VCR
| Size: 1.63 MB
Table of Contents
Front Panel
6
Rear Panel
6
Remote Control
6
Table of Contents
15
Playback
16
Playback Features
18
Recording
20
VIDEO Plus+ Timer Programming
23
Express Timer Programming
26
Express Timer Programming
28
Other Functions
55
Video Channel Set
59
Tuner Set
60
Clock Set
66
Guide Program Numbers
67
Troubleshooting
69
List of Terms
72
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