CDX-MP40

3-6. PRINTED WIRING BOARDS — CD MECHANISM SECTION — • Refer to page 20 for Circuit Boards Location.

14

13

12

11

10

9

8

7

6

5

4

3

2

1

Semiconductor Location

 

Ref. No.

Location

 

IC1

E-8

 

IC2

H-8

 

IC3

D-3

 

IC4

G-2

 

IC5

G-4

 

(IC6)

E-3

 

IC7

F-6

 

(IC12)

E-4

 

(Q1)

C-8

 

 

 

(

): SIDE B

C13

R5

 

C19

 

C20

C23

R9

R8

C24

C35

 

C3

C6

 

 

Q1

R3

R26

 

 

 

 

 

 

R13

 

 

 

 

 

 

 

C16

 

 

C15

 

C78

 

 

 

 

 

 

 

 

C44

 

JR3

 

 

 

 

C25

 

 

JR6

 

 

 

C29

 

 

 

C34

 

 

 

 

 

C38

 

C36

 

 

 

 

 

 

C77

R65

 

R97

R98

 

 

R152

 

 

 

FB6

 

 

 

 

 

 

 

C79

 

 

JR8

R114

R106

 

R121

 

JR5

C112

 

JR17

L6

R107

 

IC12

 

C70

C60

R130

 

 

 

 

 

 

C75

C51

C69

 

R154

R91

 

 

 

C81

R92

 

C53

 

 

C102

C54

 

R115

R104

R113

C111

C114

R105

IC6

C65

 

L4

C62

L8

 

 

R90

C63

 

C67

 

R55

 

 

R54

 

R76

 

 

 

 

R77

R45R94

R47

R46

R73

A

B

C

D

E

F

G

C30

C22

R7

R67

C57

C55

C58

 

 

JR14

 

 

R48

JR21

H

I

24 24

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Image 24
Sony CDX-MP40 service manual IC1 IC2 IC3 IC4 IC5, IC7, Side B

CDX-MP40 specifications

The Sony CDX-MP40 is a versatile car audio receiver designed to enhance the in-car listening experience. Known for its combination of modern features and reliable performance, this model has gained popularity among music enthusiasts who value both functionality and sound quality.

At the core of the CDX-MP40 is its CD playback capability, allowing drivers to enjoy their favorite albums on the go. The device is compatible with CD-Rs and CD-RWs, ensuring a wide range of playback options. In addition to traditional CDs, the CDX-MP40 stands out with its MP3 playback capability, enabling users to load hundreds of tracks onto a single disc. This eliminates the clutter of multiple CDs, making music access more convenient during long drives.

One of the key features of the CDX-MP40 is its front auxiliary input, which allows for seamless connection of external devices such as smartphones and MP3 players. This connectivity expands the range of audio sources available to users and makes it easy to stream music from various devices. Moreover, the receiver offers an option for optional USB connectivity, providing even more versatility for music playback.

The CDX-MP40 also benefits from advanced technologies to improve sound quality. With 52 watts of peak power per channel, this unit delivers robust audio performance that can fill any car with rich sound. The built-in EQ (equalizer) presets allow users to customize their audio settings based on musical preferences, while the additional power output ensures that even at high volumes, the sound remains clear and undistorted.

Safety and usability are also prioritized in the design of the CDX-MP40. The user interface is straightforward, featuring a large, easy-to-read display and intuitive controls, making it user-friendly for drivers. The electronic skip protection feature minimizes playback interruptions, ensuring a smooth listening experience even on bumpy roads.

In summary, the Sony CDX-MP40 is a well-rounded car audio solution, equipped with essential features such as CD and MP3 playback, auxiliary input, and USB connectivity. With powerful audio performance and user-friendly controls, it caters to a wide array of audio preferences, making it an excellent choice for anyone looking to upgrade their in-car entertainment system. Its blend of modern technology and classic functions establishes the CDX-MP40 as a reliable option for car audio enthusiasts.