Mazda CX-5 Service & Repair Manual: Speaker [Without Bose®]
Purpose
-
Converts the audio signal from the audio unit to sound.
Function
-
Full-range speakers, which can output wide-range sound from low to high frequency, have been adopted.
Specification
|
Item |
Front door speaker |
Rear speaker |
Tweeter |
|
|
Rated input |
(W) |
10 |
10 |
10 |
|
Max. input |
(W) |
25 |
25 |
25 |
|
Rated impedance |
(ohm) |
3.4 — 4.6 |
3.4 — 4.6 |
3.4 — 4.6 |
|
Size |
(mm {in}) |
165 {6.5} (229 {9}) |
165 {6.5} |
80 {3.1} |
Construction
4 speaker type
-
A cone-shaped dynamic speaker has been adopted for each speaker.
-
Pulp for the cone material and a neodymium magnet have been adopted.
6 speaker type
-
A cone-shaped dynamic speaker has been adopted for each speaker.
-
Front door speaker/rear door speaker
-
Pulp for the cone material and a neodymium magnet have been adopted.
-
Tweeter
-
Polyethylene naphthalene for the cone material and a strontium ferrite magnet have been adopted.
Operation
-
The speaker sends the audio signal (current) from the audio unit to the voice coil.
-
When the audio signal (current) is sent to the voice coil, the coil becomes magnetized and a magnetic field occurs. Because the voice coil and the magnet pull and repel each other in the magnetic field, the voice coil vibrates.
-
Because the voice coil is wrapped around the voice coil bobbin, the voice coil bobbin vibrates when the voice coil vibrates.
-
When the voice coil bobbin vibrates, the cone (diaphragm) installed to the voice coil bobbin vibrates and generates sound.
Fail-safe
-
Function not equipped.
Speaker [With Bose®]
Purpose
Converts the audio signal from the audio unit to sound.
High quality sound is provided for the driver and passengers.
Function
Full-range speakers, which can output ...
Supplier Identification Procedure [Audio]
NOTE:
The unit supplier can vary. When asking the supplier (service center) for
repair or replacement, identify the supplier and fill in the Audio Repair Order
Form using the following p ...
Other materials:
Front Door Key Cylinder Switch Inspection
1. Perform the front door glass preparation..
2. Disconnect the negative battery cable..
3. Remove the following parts:
a. Inner garnish.
b. Front door trim.
c. Front door key cylinder.
d. Front door glass.
e. Front door module panel.
f. Front door latch and lock actuator.
Front Do ...
Throttle Position (TP) Sensor Inspection
Voltage Inspection
CAUTION:
The inspection cannot be performed with this method correctly if there is
a malfunction of the APP sensor or throttle valve actuator. Verify that no DTCs
related to the APP sensor or throttle valve actuator are stored before the inspection.
NOTE:
...
Liquid Crystal Display (LCD)
Outline
The LCD displays vehicle information in the instrument cluster.
The instrument cluster performs LCD fail-safe..
Function/Construction
The instrument cluster configures the indication of the LCD based on the
CAN signals sent from the related modules and displays ...
