Toshiba V-854B Manuals

Manuals and User Guides for Toshiba V-854B. We have 1 Toshiba V-854B manual available for free PDF download: Service Manual

Toshiba V-854B Service Manual (128 pages)

Brand: Toshiba | Category: VCR | Size: 5.6 MB

Contents
2
General Descriptions
3
Identification of Controls
3
Rear Panel
3
Product View
3
VTR Display
4
Remote Controller
5
Setting the Brand Code
6
Table of Brand Codes
7
Operating a TV
7
How to Allocate a TV Channel to the Video Channel
8
Note on the Antenna Output
9
Menu/Setup Screen
10
On Screen Display
11
How to Allocate TV Stations on the VTR
12
Skipping Channels
13
Guide Channel Table
13
Setting the Clock
14
Correcting a Mistake
14
Resetting the VTR Clock
15
Loading/Ejecting a Video Cassette
16
Precautions When Using Video Cassettes
16
To Prevent Accidental Erasure
16
To Record Again
16
TV Viewing
17
Using the VTR Tuner
17
Using the TV Tuner
17
Using the TV Tuner While the VTR Is Turned on
17
Playback
18
Rewinding a Video Cassette Tape
18
Fast-Forwarding a Video Cassette Tape
18
Playback and Recording in LP Mode
18
Adjusting the Tracking
19
Hi-Fi and Normal Audio System
19
Audio MIX Function
19
To Return to Digital Auto Tracking Mode
19
NTSC-Recorded Tape Playback
20
Notes for Using a PAL TV for NTSC Playback
21
Variable Speed Playback
22
Picture Search
22
Still Picture
22
Adjusting Still Picture Stability
22
Slow-Motion Picture
23
Frame Advance
23
Adjusting the Tracking in the Slow-Motion Mode
23
Shuttle Ring Operation
24
Counter Function
25
Changing the Counter Display
25
Tape Time Remaining
25
To Reset the Linear Time Counter to "0H00M00S"
25
Index Search Function
26
Registering Index Signals Automatically
26
Registering Index Signals Manually
26
Index Search
27
Skip Search
27
Time Search Function
28
NICAM Broadcast System and Sound Output
29
NICAM Broadcast Programme Setting
29
Monitoring Sound Output
29
Sounds of a Recorded TV Programme
29
Recording a TV Programme
30
Watching Another TV Programme While Recording
31
One-Touch Timer Recording
31
Skipping Unnecessary Scenes While Recording
31
Changing the Recording Programme While Recording
31
Recording from a Satellite Receiver
32
Satellite Monitor Function
33
Watching a Satellite Programme While Recording a TV Programme
33
Watching a Satellite Programme While the VTR Is in Playback/Stop Mode
33
Watching a TV Programme While Recording a Satellite Programme
33
Video Plus+
34
Guide Channel Setting
34
Setting Time Extension
36
Video Plus+ Recording Procedure
36
Recording or Playback in the Timer Standby Mode
37
Confirming the Video Plus+ Timer Programmes
38
Cancelling the Video Plus+ Timer Programmes
38
Changing the Vodeo Plus+ Timer Programmes
38
To Confirm During the Timer Programme Recording
38
Auto Speed Adjust
39
Overlaps the Programme
39
Error Indicators
39
Timer Programme Recording
40
Daily and Weekly Recording
42
Confirming the Timer Programmes
42
Changing the Timer Programme
42
Cancelling the Timer Programmes
43
Recording a Playback in the Timer Standby Mode
43
Error Indicator
43
If a Power Failure Occurs During Timer Programme Recording
43
Satellite Receiver Control
44
Setting the Satellite Receiver Brand Code
44
Table of Satellite Brand Code
45
Placing the Satellite Receiver
46
Setting the Satellite Receiver Control
46
Using the Satellite Receiver Control
47
Selecting Satellite Channels with the Remote Controller of the VTR
47
Changing Satellite Channels Automatically
47
16:9 (Wide Screen) Compatibility
48
Wide TV and Normal TV on this Function
48
Setting of 16:9 Wide Screen
48
Audio Dubbing
49
Preparation for Audio Dubbing Using a Microphone
49
Preparation for Audio Dubbing Using an External Equipment
49
Instructions for Installing the Optical Infrared Transmitter
50
AD Fixing Method
50
Adjustment Procedures
51
Mechanical Adjustment
51
Mechanical Parts Location
51
Servicing Jig List
52
Main Parts Servicing Time
53
V3 Mechanism Check Method
54
Motor Sensor System Check
54
Abnormally Analysis by Self-Check Function
55
Check by Defective Analyzing List
55
Defective Parts Replacement
55
Check after Treating the Defective
55
Defective Analyzing List
56
Mechanical Deck Removal and Mounting
57
Confirmation of each Operation Mode Without Cassette
58
Main Parts Replacement
59
Top Bracket Replacement
59
Cassette Holder Assembly Replacement
59
Door Open Lever Replacement
60
Drive Lever Gear Replacement
61
Drive Arm Assembly Replacement
61
Cam Lever Replacement
62
F/L Drive Slider Replacement
62
Arm Brake Lever Assembly and Arm Brake Torsion Spring Replacement
63
Cylinder Assembly Inspection and Replacement
64
Upper Cylinder Assembly and Pre-Amplifier Inspectoin and Replacement
64
Lower Cylinder Assembly Inspection and Replacement
66
Cylinder Holding Plate Replacement
66
Slip Ring Assembly Replacement
67
Head Clear Replacement/Roller Sub Assembly Replacement
67
No. 8, No. 3 Guide Sleeves Replacement
68
ACE Head Assembly Replacement
68
FE Head Replacement
69
S, T Slider Replacement
69
S, T Guide Rollers Replacement
70
S, T Impedance Roller Replacement
70
Pinch Roller Assembly Replacement
70
No. 9 Guide Lever Assembly Replacement
71
Tension Lever Assembly, Band Holder and Band Brake Replacement
72
Detail of Band Holder Assembling
72
S, T Loading Assembly Replacement
73
Loading Slider Assembly Replacement
74
Hook Lever Assembly Replacement
74
Mechanical Deck Views
74
Hook Replacement
75
Tension Drive Lever
75
Loading Drive Assembly Replacement
75
Preparation for Loading Drive Assembly Mounting
76
Loading Motor Sub Assembly, Cam Switch, Loading Drive Unit Replacement
77
Cam Gear Replacement
78
S Reel Table Assembly and Washer 2 Replacement
78
T Reel Table Assembly and Washer 2 Replacement
79
Idle Arm Assembly Replacement
79
Holder Center Post Assembly Replacement
80
REC Inhibiting Lever Replacement
80
S, T Main Brake Assembly Replacement
81
S Soft Brake Replacement
81
T Soft Brake Replacement
82
Drive Lever Replacement
82
Cam Slider Replacement
83
Idle Centering Lever Replacement
83
Capstan Motor Replacement
84
Check and Adjustment
85
Check of Tension Pole Position
85
S-VHS Switch Assembly Replacement
85
Reel Torque Check
86
Reel Torque and Back Tension Check
86
Precautions for Use of Torque Cassette
86
Tape Transport System
87
Location of Tape Transport Adjustment
87
Tape Travel Diagram
87
Tape Transport System Adjustment
89
ACE Head Assembly Coarse Adjustment
89
ACE Head Tilt/Position Adjustment
89
Audio Head Azimuth Adjustment
89
ACE Head Assembly Fine Adjustment
90
Linearity Adjustment
90
No. 9 Guide Lever Adjustment
91
Check for Transitional Operation from Review to Play, Slot-In to Play
91
ACE Tilt Adjustment
91
ACE Head Position Adjustment
91
Envelope Check
92
Tape Wrinkle Check
92
Review Mode
92
Frame Advance Mode
92
Electrical Adjustment
93
Maximum AFM Envelope Output Point Check (Hi-Fi Model)
93
Specified Input and Output Levels, and Impedance
93
Alignment Sequence
93
Alignment Tape Specifications
94
Servo Circuit Diagram
95
Playback Phase (PG) Adjustment
95
Pseudo V Adjustment
95
16 Mhz Crystal Oscillation Circuit (Clock) Adjustment
96
In Case of IC504 Is Replaced
96
Self Diagnosis Function
97
Storing Abnormal Modes
97
Abnormality Mode Display
97
Abnormal System Control Modes
97
Servicing Diagrams
98
Inspection Procedure
98
Removal of Cabinet
99
Electrical Units Location Diagram
99
Standing PC Boards for Servicing
100
Part Configuration and Their Symbols
101
Replacing Subminiature "CHIP" Parts
104
Precautions for Part Replacement
105
Solid Resistor Indication
105
Capacitance Indication
105
Inductor Indication
106
Waveform and Voltage Measurement
106
Chip Part Replacement
106
Parts List
107
Abbreviations
107
Exploded Views
108
Specifications
127

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Toshiba V-854B Service Manual (128 pages)

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