Dynamax CTR90 Series Manuals

Manuals and User Guides for Dynamax CTR90 Series. We have 1 Dynamax CTR90 Series manual available for free PDF download: Manual

Dynamax CTR90 Series Manual (262 pages)

Recorders & Reproducers

Brand: Dynamax | Category: Measuring Instruments | Size: 7 MB

Rugged Construction
6
Mechanical Integrity
6
Performance Specifications
7
Table of Contents
11
Section VI Mechanical Parts Lists
13
Section VIII
13
List of Figures
13
Introduction
19
CTR90 Series Description
19
Models Available
19
Features
19
Dnr
21
Construction
21
Cartridge Technology Overview
21
Specifications
23
Tape Transport
23
Record/Reproduce Electronics
23
Physical
24
Subject to Change
24
SECTION Ll
31
Unpacking & Inspection
31
Warranty Registration
31
Installation Procedure
31
Mains Voltage Selection
32
Grounding
32
Audio Inputs & Outputs
32
Mains Fusing
32
Audio Output Impedance
33
Operational Setup
33
Logic Board Options
33
Meter Options
34
Remote Connector
34
Logic Ground
36
Accessories
36
Operation
43
Function Identification
43
Recording
43
Cartridge Preparation
43
Standard Vs. Elevated Operating Levels
43
Machine Preparation
44
Cartridge Recording
44
Recommended Overbiasing
44
Metering [Recorders Only]
45
Reproduction
45
Cue Tone Recording
46
FSK Recording
46
Fast Forward
46
Maintenance
49
Cleaning
49
Demagnetization
49
Mechanical Adjustments
49
Pinch Roller Alignment
49
Solenoid Plunger Adjustment
50
Solenoid Damping Adjustment
50
Head Alignment
50
Electronic Adjustments
51
Audio Reproduce Alignment
51
Cue Reproduce Alignment
52
Audio Record Alignment
53
Cue Record Alignment
53
Meter Alignment
54
Troubleshooting Guide
55
Testing & Handling of CMOS Devices
55
How to Use the Troubleshooting Guide
56
Helpful Hints
56
Solenoid
56
Motor
57
Lamps and Indicators
59
Miscellaneous Logic
59
Frequency Generation
61
Reproduce Audio
61
Cue Detect
62
Record
63
Meters
65
Record Set
65
Main Power Supply
67
Local Power Supplies
67
Block Diagram
79
Circuit Description
87
Theory of Operation
87
Display Board
87
Metering [Recorder Only]
87
Record Level Potentiometers [Recorder Only]
87
Real Time Timer
87
Status Indicators
87
Switch Panel Board
87
Frequency Generation
88
Master, Intermediate, and Reference Frequencies
88
Cartridge Sense
89
Motor Speed Control
89
Programmable Logic Array ( PAL)
90
PAL Output Logic Vs Operational Modes
90
PAL Inputs 8, Outputs
91
Cue Tone Selections
92
Clock Pulses
93
Logic Outputs
94
Lamp Drivers & Remote Tallies
95
Solenoid Drive
95
Meter Control
95
Reproduce Board
96
Head Input
96
Equalization & Level
96
Audio Mute
96
Audio Output
96
Cue Tone Detection
97
Meter Sources
97
Local Voltage Regulation
97
Record Board
97
Audio Inputs
97
Equalization
98
Non- Record Mute
98
Audio Bias Derivation / Dolby HX Pro
98
Head Driver
99
Cue Bias Derivation / Cue Tones
99
Meter Sources
99
Local Voltage Regulation
99
Power Module, Power Supply & Motor Driver Board
99
Mains Voltage Selection
99
Voltage Regulation
99
Phase Locked Loop Motor Drive
100
Timer Reference
101
Final Assembly
105
Top Assembly
106
Power Supply Module
106
Deck Assembly
107
Head Bridge Assembly
108
Electronic Assemblies Parts Lists
109
Distribution Board
109
Logic Board
111
Reproduce Board
113
Front Panel Assembly, Recorder
123
Front Panel Assembly, Reproducer
125
807-B0-400
129
807-D0-403
131
827-A0-412
141
827-A0-402
147
847-B0-400
149
857-B0-401
155
750-A0-440
159
Left Channel
165
Right Channel
165
Audio Enable
179
Timer Control
183
Record Enable
183
Frequency Generator
185
750-A0-412
193
Front Panel Operations
199
Fast Forward
201
Meter Switch
205
Remote Connector
209
Dynamic Noise Reduction
221
Record Board
227
Record Mode
231
Logic Board
241

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