Subwoofer Amplifier, Component Description - GF82.62-S-3050A
Model 447
With Code E66 (Sound system)
With Code XM7 (MOPF II)
Subwoofer amplifier, Shown On Model 447.8
The numbers on the pins indicate the pin numbering of the slots.
Overview
This document contains information on:
- General
- Function
General
The sound amplifier control unit (N40/19) amplifies an incoming signal and forwards it.
The sound amplifier control unit (N40/19) is located under the front passenger seat.
Function
The following input parameters and initial parameters are read in or output over direct lines by the sound amplifier control unit (N40/19):
| Input factors over a direct line | Initial parameters over a direct line |
|---|---|
| Circuit 30 (via fuse box, 8-fuse (F72/1)) | - |
| Circuit 31 (via left B-pillar ground point (W29/14)) | - |
| Audio_(+) (via head unit (A26/17)) | Audio_(+) (to left front door bass midrange speaker (H4/1), right front door bass midrange speaker (H4/2), left rear side wall speaker (H4/3), right rear side wall speaker (H4/4), left instrument panel speaker (H4/35), right instrument panel speaker (H4/36), subwoofer (H4/99)) |
| Audio_(-) (via head unit (A26/17)) | Audio_(-) |
| - | 12 volt power supply (to BT module (A900)) |