Delco(R) System

The DELCO(R) entertainment system consists of an electronically tuned AM-FM stereo receiver with cassette and six system speakers. The speakers are arranged as follows:
1. The 6.5 inch radio front side door speakers (mid-range) mounted in the lower front doors
2. The 2 inch radio front side door tweeters (high frequency) mounted to the upper front doors
3. The 3.5 inch radio rear side door speakers (high/mid-range) mounted in the lower rear side doors

On the DELCO(R) systems, the radio performs all processing and amplification functions, and amplifies the system speakers directly.

The DELCO(R) radio is located in the center of the I/P and provides all operator interface to the radio and cassette (or CD) functions. The I/P dimmer lamp control controls the incandescent bulbs which provide the backlighting. The park lamp input controls the LED annunciators dimming. The Vacuum Tube Fluorescent (VTF) display indicates the time of day, the radio frequency, or the CD track information. The I/P cluster supplies the Pulse Width Modulated (PWM) signal which controls the VTF.

The radio internally grounds the speakers in all DELCO(R) music systems. The improper installation of add-ons such as tape players, CBs, etc., may damage the system.