Sony CDX-C4900R Service Manual page 59

CDX-C4900R/C5000R/C5000RX
SERVICE MANUAL
9-870-070-82
SUPPLEMENT-2
File this supplement with the service manual.
Subject : Change of Main, Sub (CD) and Key Boards
TABLE OF CONTENTS
1. CHANGE OF MAIN, SUB (CD) AND KEY BOARDS
1-1. Discrimination ........................................................
1-2. Diagrams
• Printed Wiring Board -Main Section- ....................................... 4
• Schematic Diagram -Main Section (1/3)- ................................. 6
• Schematic Diagram -Main Section (2/3)- ................................. 7
• Schematic Diagram -Main Section (3/3)- ................................. 8
• Schematic Diagram -Sub (CD) Section- ................................... 9
• Printed Wiring Board -Sub (CD) Section- .............................. 10
• Printed Wiring Board -Key Section- ....................................... 11
• Schematic Diagram -Key Section- ......................................... 12
1-3. ELECTRICAL PARTS LIST .................................
Sony Corporation
Audio Entertainment Group
(ECN-CSA01521/CSA02901)
2
13
Published by General Engineering Dept.
AEP Model
UK Model
2000I0441-1
Printed in Japan ©2000. 9
1