Akai GX-F31 Manuals

Manuals and User Guides for Akai GX-F31. We have 1 Akai GX-F31 manual available for free PDF download: Service Manual

Akai GX-F31 Service Manual (134 pages)

2-motor tape cassette recorder

Brand: Akai | Category: Cassette Player | Size: 47.19 MB

Safety Instructions
4
Circuit Operation Description
5
Description of GX-F71 Auto Tuning Function
6
Auto Tuning Block Diagram
6
Auto Tuning Function Description
7
Input Output Modes of each Terminal of Auto Tuning CPU
8
Syscon Circuit Functions
9
Syscon Block Diagram
9
Meaning each Terminal of CPU
10
Connection of each Terminal of IC for Expanding Input Port
12
Description of GX-F51 Circuit
13
Outline of GX-F51 Auto Tuning System
13
Auto Tuning Function Diagram
14
Pre Amp Block Diagram
15
Auto Fader Circuit
16
Cam Motor Drive Circuit
17
Reel Motor Drive Circuit
18
Model GX-F31 Service
19
Model GX-F31 Specifications
20
GX-F31 Controls
21
Principal Parts Location - GX-F31
22
Voltage and Cycle Conversion
23
Mechanical Adjustment
24
Pinch Roller Pressure Measurement
24
Tape Speed Adjustment
24
How to Install Volume and Cam Wheel
25
Potentiometer Preset Voltage Adjustment
26
Low Voltage Adjustment
26
High Voltage Adjustment
26
Repeat Items
26
Head Adjustment
27
Rec/Pb Head Projection Adjustment
28
Tape Guide Height Adjustment
28
Rec/Pb Head Height Adjustment
28
Rec/Pb Head Azimuth Alignment Adjustment
28
Amplifier Adjustment
29
DC Resistance of Heads
31
Classification of Various PC Boards
31
Composition of Various PC Boards
32
Model GX-F51 Service
38
Model GX-F51 Specifications
39
Model GX-F51 Controls
40
Model GX-F51 Principal Parts Location
41
Amplifier Adjustment - Model GX-F51
43
Tuning Circuit Adjustment
45
Model GX-F51 - Composition of Various PC Boards
47
Model GX-F71 Service
54
Model GX-F71 Specifications
55
Model GX-F71 Dismantling
56
Model GX-F71 Controls
57
Model GX-F71 Principal Parts Location
58
Model GX-F71 Voltage Conversion
59
Model GX-F71 Mechanical Adjustment
60
Model GX-F51 Pinch Roller Pressure Measurement
60
Tape Speed Adjustment - Model GX-F51
61
To Install Volume and Cam Wheel
61
Potentiometer Preset Voltage Adjustment - Model GX-F51
62
Low Voltage Adjustment - Model GX-F51
62
High Voltage Adjustment - Model GX-F51
62
Repeat Items - Model GX-F51
62
Head Adjustment - Model GX-F51
63
Rec/Pb Head Projection Adjustment - Model GX-F51
64
Tape Guide Height Adjustment - Model GX-F51
64
Rec/Pb Head Height Adjustment - Model GX-F51
64
Rec/Pb Head Azimuth Alignment Adjustment - Model GX-F51
64
PB EQ Amp Adjustment
66
Meter Adjustment
66
Dolby Encoder Adjustment
66
Dolby Decoder Adjustment
66
Tuning PC Board Diagram
67
IC3 Reference Voltage Adjustment
68
Recording Level Adjustment
68
Test Signal Adjustment
68
Level Adjustment of Playback Output Level Detection Circuit
68
DC Resistance of Heads - Model GX-F51
69
Classification of Various PC Boards - Model GX-F51
69
Tuning PC Board
72
Compositions of Various PC Boards
73
Meter PC Board
76
Parts List
82
How to Use the Parts List
83
Recommended Spare Parts
84
Mecha Block Exploded View
85
Mecha Block Parts List
86
Motor Block Exploded View
87
Motor Block Parts List
88
Pre Amp PC Board Block Parts List
89
Sys con PC Board Block Parts List
90
Meter/Operate PC Board Block Parts List
90
Motor PC Board Block
90
Assembly Block View
91
Assembly Block Parts List
92
Final Assembly Block View
93
Recommended Spare Parts - Model GX-F51
94
Final Assembly Block View and Parts List
103
Model GX-F71 - Recommended Spare Parts
104
Pre Amp PC Board Block Parts
109
Sys con PC Board Block Parts
110
Meter PC Board Block Parts List
111
Index
114
Schematic Diagram
118
Power Supply & Syscon Schematic Diagram
126
Amplifier Schematic Diagram
127
Tuning Schematic Diagram
130
Power Syscon Schematic Diagram
131

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Akai GX-F31 Service Manual (134 pages)

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