Sony CDX-540RF Service Manual page 56

CDX-540RF/545RF/545XRF
SERVICE MANUAL
Ver 1.2 2002.03
In this set, FM board has been changed in the midway of production.
Block diagrams, printed wiring boards and schematic diagrams of new
type, and changed parts list are described in this supplement-2.
Refer to original service manual for other information.
SUPPLEMENT-2
File this supplement with the service manual.
Subject: Change of FM board
TABLE OF CONTENTS
1. NEW/FORMER TYPE DISCRIMINATION
2. DIAGRAMS
2-1. Block Diagram - SERVO Section - ............................... 3
2-2. Block Diagram - MAIN Section - ................................. 4
2-3. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 5
2-4. Printed Wiring Board
- MAIN Board (Component Side) - ............................. 6
2-5. Printed Wiring Boards
- MAIN (Conductor Side)/SW Boards - ....................... 7
2-6. Schematic Diagram - MAIN Board (1/2) - .................. 8
2-7. Schematic Diagram - MAIN (2/2)/SW Boards - ......... 9
2-8. Printed Wiring Board - FM Board - ............................. 10
2-9. Schematic Diagram - FM Board - ................................. 11
3. EXPLODED VIEW
4. ELECTRICAL PARTS LIST
(ECN-CSA04972)
..... 2
................................................... 12
............................... 12
US Model
Canadian Model
CDX-540RF
E Model
CDX-545RF/545XRF