Intellitec MONOPLEX - User Manual

1
SERVICE MANUAL
MONOPLEX
SPEAKER SWITCH
CONTROLLER
1 KEY
2 TV GRND
3 TV SOUND
1 L SPKR -
2LRAD-
3 L SPKR +
4 L RAD +
5 R SPKR +
6 R SPKR -
7 KEY
8 R RAD +
9RRAD-
1PNLLTS
2 TV PWR
3 KEY
4 SPKR SW
5 AMP PWR
6 GROUND
pin1
J2
pin1
J1
pin1
J3
NOTE: The MONOPLEX SPEAKER SWITCH is a centralized audio switching center.
Power from both the ignition and battery is fed into the module. The power of
the battery is available at this box. Inadvertent shorts at this box could result in
damage and/or injury. All servicing of this box should be done only by a qualified
Service Technician.
Tools required: Low current Test Light, Accurate Voltmeter (digital read-out preferred)
Intellitec Part No. 00-00348-000
www.intellitec.com
1485 Jacobs Rd.
Deland, FL 32724
386.738.7307
INTELLITEC
Monoplex Speaker Switch
53-00348-100 REV. B 032519

Intellitec MONOPLEX Specifications

General

Brand	Intellitec
Model	MONOPLEX
Category	Controller
Language	English

Summary

Monoplex Speaker Switch Service Manual

Controller Pinout and Connector Functions

Details the connections and functions for J1, J2, and J3 plugs on the controller unit.

Important Notes, Safety, and Tools

Provides critical usage notes, safety warnings, and required tools for servicing the module.

Product Overview and Operation

Product Description

Explains the intended use of the Monoplex Speaker Switch in conversion vehicles for audio switching.

Operational Logic: How It Works

Details the semi-automatic switching mechanism, relay operation, and input switching logic.

Technical Specifications and Troubleshooting

Plugs and Pin Functionality

Lists pin assignments and their corresponding functions for J1, J2, and J3 connectors.

Troubleshooting Common Issues

Provides common problems encountered with the unit and their potential causes and solutions.

Circuitry and System States

Equivalent Circuit Diagram

Illustrates the electronic components, control electronics, and signal flow of the module.

Speaker State Sequence

Outlines the sequence of states for radio and TV sound output based on control inputs.