Table Of Contents - Sony XES-Z50 Service Manual

1. SERVICING NOTES
1-1. Connection at Repair ....................................................
1-2. Front Panel Setting .......................................................
1-3. Removal of Front Panel at Power Off ...........................
2. GENERAL
Overview ......................................................................
Precautions ...................................................................
Initial Settings ...............................................................
Attaching/Detaching the Electrically
Operated Display Section .............................................
Setting the Clock ..........................................................
Inserting CDs ................................................................
Using the Rotary Remote .............................................
Using the Wireless Remote ..........................................
Menu Display/Lists ......................................................
Listening to a CD ..........................................................
Playing Tracks Repeatedly ...........................................
Playing Tracks in Random Order .................................
Selecting Specific Tracks for Playback ........................
Setting Sound Effects for Each CD/MD ....................... 16
Labeling a CD ...............................................................
Locating a Disc by Title ............................................... 18
Viewing CD TEXT Information ................................... 19
Listening to Radio ........................................................
Presetting Radio Stations ..............................................
Specifying Monaural/Stereo Mode ............................... 22
Receiving Only the Strongest Signals ..........................
Labeling Radio Stations ............................................... 23
Selecting a Station by Name .........................................
Set up Menu ..................................................................
AUX Menu ...................................................................
Selecting the Parametric Equalizer Pattern ..................
Selecting the Cross-over Network Pattern ................... 28
Listening to an Optional CD/MD Changer ..................
Precautions and Maintenance .......................................
An Example of FIR Filter
(4095 tap) Frequency Response Table ..........................
Installing the Wireless Remote .....................................
After Installation and Connections
Have Been Completed ..................................................
Installing the Rotary Remote ........................................
Installing the Control Unit ............................................
Installing the CD Changer ............................................
Connection Diagram (3Way System) ........................... 35
System Configuration Examples ..................................
3. DISASSEMBLY
.......................................................
4. MECHANICAL ADJUSTMENT
5. TEST MODE
............................................................
6. ELECTRICAL ADJUSTMENTS
Tuner Section ................................................................
CD Section ....................................................................
Display Section .............................................................

TABLE OF CONTENTS

7.
4 7-1. IC Pin Function Description .........................................
4 7-2. IC201 (BA6247FP-Y) Motor Driver IC Operation ...... 76
4 7-3. Block Diagram
7-4. Block Diagram
5
7-5. Block Diagram - Control Unit
5
6
7-6. Block Diagram
7
7-7. Block Diagram
8
9
7-8. Block Diagram
11
12
7-9. Block Diagram
13
13
7-10. Block Diagram
14
15
7-11. Block Diagram - Changer Unit
15
7-12. Printed Wiring Board
17
7-13. Schematic Diagram
20
7-14. Schematic Diagram - Control Unit (FRONT PANEL/
21
7-15. Printed Wiring Boards - Control Unit (FRONT PANEL/
23
7-16. Printed Wiring Boards
25
25
7-17. Schematic Diagram
26
27
7-18. Printed Wiring Boards
28
7-19. Schematic Diagram
29
7-20. Schematic Diagram
30
31
7-21. Printed Wiring Board
31
7-22. Printed Wiring Boards
31
32
7-23. Schematic Diagram
34
36
8.
37
9.
......................... 45
46
46
48
49
- 3 -
DIAGRAMS
- Control Unit (TUNER Section) - .......................... 77
- Control Unit (DISPLAY Section) - ....................... 79
(BUS CONTROL/POWER SUPPLY Section) - ........
- Changer Unit (CD Section (1/2)) - .......................
- Changer Unit (CD Section (2/2)) - .......................
- Changer Unit (MAIN Section (1/2)) - .................. 87
- Changer Unit (MAIN Section (2/2)) - .................. 89
- Changer Unit (D/A CONVERTER Section) - ...... 91
(BUS CONTROL/POWER SUPPLY Section) - ........
- Control Unit (MAIN Section) - ............................
- Control Unit (MAIN Section) - ............................ 101
DESORPTION MECHANISM Section) - ................ 106
DESORPTION MECHANISM Section) - ................ 111
- Changer Unit (DRIVER Section) - ....................... 116
- Changer Unit (DRIVER Section) - ....................... 119
- Changer Unit (CHANGER Section) - .................. 123
- Changer Unit (CHANGER Section) - .................. 127
- Changer Unit (DSP Section) - .............................. 132
- Changer Unit (DSP Section) - .............................. 137
- Changer Unit (DAC Section) - .............................. 142
- Changer Unit (DAC Section) - .............................. 145
EXPLODED VIEWS
.............................................. 170
ELECTRICAL PARTS LIST
52
81
83
85
93
98
............................... 183