Aiwa VX-D2120 Manuals

Manuals and User Guides for Aiwa VX-D2120. We have 1 Aiwa VX-D2120 manual available for free PDF download: Service Manual

Aiwa VX-D2120 Service Manual

Aiwa VX-D2120 Service Manual (105 pages)

BASIC TAPE MECHANISM : OVD-6S

Brand: Aiwa | Category: TV VCR Combo | Size: 3.87 MB

Table of Contents

Table of Contents
2
Servicing Notices on Checking
3
Disassembly Instructions
4
Removal of Mechanical Parts and P.C. Boards
4
Removal of Deck Parts
6
Removal of Anode Cap
11
Key to Abbreviations
12
Service Mode List
14
Preventive Checks and Service Intervals
15
Note for the Replacing of Memory IC
17
Servicing Fixtures and Tools
18
Preparation for Servicing
19
Vcr Test Tape Interchangeability Table
21
Mechanical Adjustments
22
Confirmation and Adjustment
22
Confirmation and Adjustment of Tape Running Mechanism
23
Mechanism Adjustment Parts Location Guide
25
Electrical Adjustments
26
Adjustment Procedure
26
Basic Adjustments
26
Electrical Adjustment Parts Location Guide
30
Purity and Convergence Adjustments
32
IC Descriptions
60
Servo Timing Chart
63
System Switch Mode
64
Semiconductor Base Connections
66
Micon/Operation
67
If/21Pin/In/Out/Power
67
T'text
67
Printed Circuit Boards (Operation/Front Jack/Deck
72
Operation Schematic Diagram
73
Front Jack Schematic Diagram
74
Deck Schematic Diagram
75
Printed Circuit Boards Syscon if
76
Y/C/Audio/Head Amp Schematic Diagram
79
Micon Schematic Diagram
80
Chroma Schematic Diagram
81
21Pin In/Out Schematic Diagram
82
Power Schematic Diagram
83
Sound Amp Schematic Diagram
84
T'text Schematic Diagram
85
If Schematic Diagram
86
Printed Circuit Boards (Main/Crt/Power Sw
87
Deflection Schematic Diagram
88
Tv Power Schematic Diagram
89
Crt Schematic Diagram
90
Interconnection Diagram
91
Waveforms
92
Mechanical Exploded View
94
Mechanical Replacement Parts List
96
Accessory Replacement Parts List
96
Chassis Exploded View (Top View)
97
Chassis Exploded View (Bottom View)
98
Chassis Replacement Parts List
99
Electrical Replacement Parts List
100

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