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Stereo System
HCD-A490
Sony HCD-A490 Manuals
Manuals and User Guides for Sony HCD-A490. We have
1
Sony HCD-A490 manual available for free PDF download: Service Manual
Sony HCD-A490 Service Manual (71 pages)
Brand:
Sony
| Category:
Stereo System
| Size: 13.9 MB
Table of Contents
Specifications
1
Model Identification
2
Table of Contents
3
Handling the Optical Pick-Up Block or Base Unit
3
Notes on Laser Diode Emission Check
3
Laser Diode and Focus Search Operation Check
3
Location of Controls
4
Remote Commander
4
Mechanical Adjustments
5
Electrical Adjustments
5
Record/Playback Head Azimuth Adjustment
5
Tape Speed Adjustment
6
Playback Level Adjustment
6
Record Bias Adjustment
7
Record Level Adjustment
7
Tuner Section
8
FM Section Adjustments
8
AM Section Adjustments
8
FM/AM Tuned Level Adjustment
8
Subcarrier Adjustment
9
VCO Frequency Adjustment
9
CD Section
10
S Curve Check
10
RF Level Check
10
E-F Balance Check/Rf Free-Run Frequency Check
10
Diagrams
12
Block Diagrams
13
Schematic Diagram
15
Semiconductor Lead Layouts
16
IC Block Diagrams
17
Printed Wiring Boards
19
IC Pin Functions
29
Exploded Views
41
Electrical Parts List
48
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