Equipment information:

Sony CDX-C90 Car CD Tuner
Manufacturer:
Sony
Model: CDX-C90
Date: 2001
Category: Audio, Video, TV, Multimedia
Group: Car CD Tuner
Description: FM/AM COMPACT DISC PLAYER
Information:
                                    

These manuals are available for the above equipment:

Sony -- CDX-C90 -- Service Manual
File name: Sony-5077-Manual-Page-1-Picture
Manual Type: Service Manual
Pages: 89
Size: 9.62 Mbytes (10089868 Bytes)
Language: english
Revision: 1.1
Manual-ID/Number: 9-925-982-12
Date: August 2001
Quality: Electronic document, no scan, very well readable.
Upload date:
MD5: 43b4237008988af5dcda3c3e54252289
ed2kID: b68ee8a3897ced825c683ecb3678f280
Downloads: 115 since 19 December 2013
Information:
1. GENERAL
Initial settings
..........................................................................
4
Setting the clock
......................................................................
5
Using the main panel controls
................................................. 6
Basic oprations
........................................................................
7
Using the rotary remote
........................................................... 8
Using the wireless remote
....................................................... 9
Menu display/Lists
................................................................
10
Listening to a CD/MD
........................................................... 10
Playing tracks repeatedly
....................................................... 11
Playing tracks in random order
............................................. 12
Creating a program
................................................................
12
Labeling a CD
.......................................................................
14
Selecting specific tracks for playback
................................... 15
Locating a disc by name
........................................................ 16
Viewing CD TEXT information
............................................ 17
Customizing the CD sound
.................................................... 18
Listening to radio
...................................................................
18
Presetting radio stations
......................................................... 19
Specifying monaural/stereo mode
......................................... 20
Receiving only the strongest signals
..................................... 21
Labeling radio stations
.......................................................... 22
Selecting a station by name
................................................... 23
Adjusting the sound characteristics
....................................... 23
Setting the set up menu
......................................................... 24
Setting the display menu
....................................................... 25
Setting the function menu
...................................................... 26
Selecting a surround menu
.................................................... 26
Storing a surround effect for CDs
......................................... 27
Selecting the listening position
.............................................. 28
Adjusting the cut-off frequency of the subwoofer(s)
............ 29
Adjusting the turn-over frequency of the bass and treble
...... 30
Additional information
.......................................................... 31
Connections
...........................................................................
33
2. DISASSEMBLY
2-1. Cover (Upper)
...................................................................
35
2-2. Front Panel Assy
...............................................................
35
2-3. Cords
.................................................................................
36
2-4. Rear Panel
.........................................................................
36
2-5. MD Assy
...........................................................................
37
2-6. Audio Board
......................................................................
37
2-7. Bracket (MD)
....................................................................
38
2-8. Motor Block
......................................................................
38
2-9. Base Panel Assy
................................................................
39
2-10. Sub Panel Assy
..................................................................
39
2-11. Chassis (Front) Assy
......................................................... 40
2-12. Main Board
.......................................................................
40
2-13. Chassis (T) Sub Assy
........................................................ 41
2-14. Lever Assy
.........................................................................
41
2-15. Servo Board
.......................................................................
42
2-16. Roller Assy
........................................................................
42
2-17. Chassis (OP) (O/S) Assy
................................................... 43
2-18. Optical Pick-up Block
....................................................... 43
3. ELECTRICAL ADJUSTMENTS
CD Section
............................................................................
44
Tuner Section
.........................................................................
44
4. DIAGRAMS
4-1. IC Pin Descriptions
........................................................... 47
4-2. Block Diagram –CD Section–
........................................... 57
4-3. Block Diagram –Main Section–
........................................ 59
4-4. Block Diagram –Display Section–
.................................... 61
4-5. Circuit Boards Location
.................................................... 63
4-6. Printed Wiring Boards –CD Mechanism Section–
............ 63
4-7. Schematic Diagram –CD Mechanism Section–
................ 67
4-8. Schematic Diagram –Audio Section–
............................... 72
4-9. Printed Wiring Board –Audio Section–
............................ 75
4-10. Schematic Diagram –Main Section (1/2)–
........................ 77
4-11. Schematic Diagram –Main Section (2/2)–
........................ 82
4-12. Printed Wiring Boards –Main Section–
............................ 87
5. EXPLODED VIEWS
5-1. Case Section
......................................................................
96
5-2. Front Panel Section
........................................................... 97
5-3. Chassis Section
.................................................................
98
5-4. CD Mechanism Section (1)
............................................... 99
5-5. CD Mechanism Section (2)
............................................. 100
5-6. CD Mechanism Section (3)
............................................. 101
6. ELECTRICAL PARTS LIST
...................................... 102
Sony-5077-Manual-Page-1-Picture
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