Sony MDX-CA680 service manual Srdr, Sfdr, Sprd, Spfd, TEST1, TEST2 TEST3 Dvss

Models: MDX-CA680

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MDX-CA680/CA680X

Pin No.

Pin Name

I/O

 

Description

 

 

 

 

 

 

91

SRDR

O

 

Sled servo drive PWM signal (–) output to the BH6518FS (IC303)

 

 

 

 

 

 

92

SFDR

O

 

Sled servo drive PWM signal (+) output to the BH6518FS (IC303)

 

 

 

 

 

 

93

SPRD

O

 

Spindle servo drive PWM signal (–) output to the BH6518FS (IC303)

 

 

 

 

 

 

94

SPFD

O

 

Spindle servo drive PWM signal (+) output to the BH6518FS (IC303)

 

 

 

 

 

 

95

FGIN

I

 

 

 

 

 

 

 

 

 

96

TEST1

I

 

 

 

 

Input terminal for the test (fixed at “L”)

 

 

 

 

 

 

97

TEST2

I

 

 

 

 

 

 

 

 

 

 

 

 

98

TEST3

I

 

 

 

 

 

 

 

 

 

99

DVSS

 

Ground terminal (digital system)

 

 

 

 

 

 

100

EFMO

O

 

EFM signal output terminal when recording mode Not used (open)

 

 

 

 

 

 

* I (A) for analog input, O (3) for 3-state output, and O (A) for analog output in the column I/O.

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Sony MDX-CA680 service manual Srdr, Sfdr, Sprd, Spfd, TEST1, TEST2 TEST3 Dvss

MDX-CA680 specifications

The Sony MDX-CA680 is an advanced multi-disc car audio system that exemplifies Sony's commitment to delivering high-quality sound and innovative features. With its sleek design and user-friendly interface, it stands as a popular choice for audiophiles and casual listeners alike. This model supports both MD (MiniDisc) playback as well as traditional CD formats, providing exceptional versatility for music enthusiasts who prefer various media.

One of the standout features of the MDX-CA680 is its 40 watts maximum output per channel. This power allows for dynamic sound reproduction across a wide range of musical genres. By utilizing Sony's proprietary Dynamic Bass Enhancement technology, the system enriches low-frequency sounds, making them feel fuller and more immersive, perfect for bass-heavy tracks.

The MDX-CA680 is designed with user convenience in mind. Its rotary control knob and intuitive button layout facilitate easy navigation through tracks and settings, allowing drivers to focus on the road while effortlessly managing their audio experience. The system also boasts a detachable faceplate, a crucial security feature for preventing theft.

Another notable characteristic of the MDX-CA680 is its support for various audio formats. Besides MD and CD, the system can handle MP3s, enabling users to create and playback custom playlists with ease. The player’s compatibility with CD-R and CD-RW media also enhances its functionality, allowing users to enjoy burned discs filled with their favorite tunes.

The display on the MDX-CA680 is characterized by a clear and bright LCD screen that provides essential information at a glance. This includes track titles, elapsed time, and artist names, making it easy to follow along with your music. Additionally, the unit supports adjustable EQ settings, allowing users to personalize their audio experience to suit their preferences.

In terms of installation, the MDX-CA680 is designed to integrate seamlessly into various vehicle models, featuring a standard DIN size that fits most aftermarket dashboards. Overall, the Sony MDX-CA680 stands out in the realm of car audio systems, offering a blend of versatility, quality, and user-friendly features that enhance the driving experience, making every journey more enjoyable.