Table Of Contents; Service Note - Sony XDP-4000X Service Manual

TABLE OF CONTENTS

1. SERVICE NOTE
................................................................. 2
2. GENERAL
Operation ................................................................................. 4
Connection ............................................................................... 5
3. DISASSEMBLY
3-1. Case (Upper) ....................................................................... 7
3-2. Main Board ......................................................................... 7
4. DIAGRAMS
4-1. IC Pin Descriptions ............................................................ 8
4-2. Block Diagram - Input section - ...................................... 15
4-3. Block Diagram - DSP section - ....................................... 17
4-4. Block Diagram - Output section - ................................... 19
4-5. Printed Wiring Board - Main Section - ........................... 21
4-6. Schematic Diagram - Main Section (1/4) - ..................... 25
4-7. Schematic Diagram - Main Section (2/4) - ..................... 27
4-8. Schematic Diagram - Main Section (3/4) - ..................... 29
4-9. Schematic Diagram - Main Section (4/4) - ..................... 31
4-10. Schematic Diagram - DAC, Intelligence,
Indicator Section - ............................................................ 33
4-11. Printed Wiring Board - DAC Section - ........................... 35
4-12. Printed Wiring Boards - Intelligence,
Indicator Section - ............................................................ 37
5. EXPLODED VIEW
........................................................... 43
6. ELECTRICAL PARTS LIST
......................................... 44
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SECTION 1

SERVICE NOTE

METHOD OF OPERATING THE XDP-4000X
This set cannot be operated alone.
To operated this, it should be connected with a master unit such as
CDX-C880 or XR-C9100 as shown below.
master unit
BUS CONTROL IN
BUS CONTROL IN
(MASTER)
XDP-4000X
regulated DC
power supply
(14.4V)
BATT,ACC
+
GND
-
regulated DC
power supply
(14.4V)
B+
+
GND
-