MAIN CBA

TO

IF/VIDEO BLOCK SIF

 

 

 

 

 

 

 

 

 

 

 

AUDIO SIGNAL

Audio

 

IC431 (MTS/SAP AUDIO SIGNAL PROCESS)

 

 

 

 

 

 

 

 

Block

 

 

 

 

 

 

 

 

 

 

21

VCA

STEREO

 

L+R

75uS

 

 

 

OFFSET

 

L-CH 30

 

 

 

FILTER

OFFSET

FILTER

DE-EMPH

 

 

 

CANCEL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CANCEL

L-R

 

 

 

 

MATRIX

AGC

 

Diagram

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FILTER

 

WIDE BAND

WIDE BAND

WIDE BAND

OFFSET

 

R-CH 29

 

 

 

 

 

(L-R)/SAP

 

 

 

SAP

SAP

SAP OUT

SW

FILTER

RMS DET

EXPAND

CANCEL

 

 

 

 

 

 

 

 

 

 

 

 

 

FILTER

DEMOD

FILTER

 

dBX

SPECTRAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DE-EMPH

EXPAND

 

 

 

 

24

I2C

 

 

 

 

 

 

 

 

 

 

27

DECORDER

 

 

 

SPECTRAL

SPECTRAL

 

 

 

 

 

 

 

 

 

 

FILTER

RMS DET

 

 

 

 

 

IC771 (INPUT SELECT)SP801

6-3

JK711

11

15

12

TUNER

REAR

FRONT

(L-CH)

13

3

WF6

IC801 (AUDIO AMP)

AMP

14

(L-CH)

MUTE

/STANDBY VOLUME CONTROL

SPEAKER

L-CH

CN801 CLN801

SP-L 1

SP-GND 2

JK801

HEADPHONE

JACK

AUDIO-IN(L) (REAR)

JK711

AUDIO-IN(R) (REAR)

JK702

AUDIO-IN(L) (FRONT)

JK703

AUDIO-IN(R) (FRONT)

L2401BLA

 

(R-CH)

4

TUNER

2

REAR

1

FRONT

SW CTL

9 10

3

8

(R-CH)

AMP

11

RF

2 7 5

Q801

Q811

RF

VOLUME

A-MUTE

INPUT 0

INPUT 1

SCL

SDA

SP802

SPEAKER

R-CH

CN802 CLN802

SP-R 1

SP-GND 2

TO

POWER

SUPPLY

BLOCK

TO

SYSTEM

CONTROL

BLOCK

Page 24
Image 24
Emerson 6420FE service manual Audio, L2401BLA

6420FE specifications

The Emerson 6420FE is a robust and versatile platform designed for a variety of industrial applications, particularly in process automation, manufacturing, and control systems. This model represents Emerson’s commitment to innovation and performance, catering to the evolving needs of industries that require reliable and accurate control solutions.

One of the main features of the Emerson 6420FE is its advanced processing capability. Equipped with a high-performance processor, the device ensures fast data processing and response times, which are critical in real-time control environments. This allows organizations to optimize their processes, enhance productivity, and improve operational efficiency.

Connectivity is another standout characteristic of the Emerson 6420FE. It supports a range of communication protocols, including Ethernet/IP, Modbus, and others, enabling seamless integration with various devices and systems. This flexibility ensures that the 6420FE can be easily incorporated into existing networks, facilitating smooth data exchange and interoperability among different automation components.

In terms of safety, the Emerson 6420FE is designed with features that ensure compliance with industry standards. It includes built-in redundancy options that enhance operational reliability and minimize downtime. Moreover, the device undergoes rigorous testing to meet safety certifications, providing peace of mind to operators and stakeholders.

The user interface of the Emerson 6420FE is intuitive and user-friendly, featuring an easy-to-navigate design that simplifies configuration and operation. This is paired with advanced diagnostic capabilities, allowing operators to troubleshoot issues effectively and maintain optimal system performance without significant downtime.

Another notable aspect of the Emerson 6420FE is its scalability. Whether in a small application or a large-scale industrial environment, the device can be easily scaled to meet varying demands. This adaptability makes it an ideal solution for companies looking to future-proof their automation systems.

In conclusion, the Emerson 6420FE is a powerful and reliable device that embodies Emerson’s commitment to innovation in process control and automation. With its advanced processing power, versatile connectivity options, robust safety features, user-friendly interface, and scalability, it stands out as an excellent choice for industries looking to enhance their operational efficiencies and ensure streamlined processes. As technology continues to evolve, the Emerson 6420FE remains a cornerstone in automation solutions, driving productivity and reliability in various industrial applications.