CQ-EM4580AK, CQ-EM4581AK - Panasonic Car Audio Service Manual (repair manual)

cq-em4580ak, cq-em4581ak service manual
Model
CQ-EM4580AK CQ-EM4581AK
Pages
48
Size
6.26 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio / MAZDA
File
cq-em4580ak-cq-em4581ak.pdf
Date

Read Panasonic CQ-EM4580AK / CQ-EM4581AK Service Manual online

General
Power Supply
DC 12V (11V - 16V),
Test Voltage 13.2V
Negative Ground
Current Consumption
Less than 4.0A (at Illumi. ON)
[CQ-EM4580AK]
Less than 2.0A (at Illumi. ON)
[CQ-EM4581AK]
Power Output
25W×4
Output Impedance
4
AM Radio
Frequency Range
522 - 1,629kHz (9kHz/Step)
Effective Sensitivity
24±6dB(µV)
Signal to Noise Ratio
More than 45dB
FM Stereo Radio
Frequency Range
87.5 - 108.0MHz
Effective Sensitivity
Less than 14dB/µV
Signal to Noise Ratio
60dB
CD Changer (YGFD13196)
Signal to Noise Ratio
More than 65dB
Total Harmonic Distortion
Less than 0.4%
MAZDA
CQ-EM4580AK
CQ-EM4581AK
AM/FM MPX ELECTRONIC TUNING
RADIO with CD Changer
VEHICLE : MAZDA 6
DESTINATION : General
PRODUCED AFTER : Dec., 2004
Channel Separation
More than 60dB
Dimensions** (W×H×D)
178×110×187mm
Weight**
1.2kg
* Specifications and the design are subject to possible modification
without notice due to improvements.
** Dimensions and Weight shown are approximate.
PANASONIC AUTOMOTIVE SYSTEMS COMPANY
Specifications*
ORDER No.1172
 1 
FEATURES 
2
 2 
SYSTEM BLOCK 
2
 3 
VIEWS AND FUNCTIONS 
3
 4 
WIRING CONNECTION 
4
 5 
BLOCK DIAGRAM 
5
 6 
PACKAGE AND IC BLOCK DIAGRAM 
8
 7 
REPLACEMENT PARTS LIST [CQ-EM4580AK] 
10
     • 
• 
• 
• 
PLL (Phase Locked Loop) synthesized tuning.
     • 
• 
• 
• 
18-station preset (6-FM1, 6-FM2, 6-AM).
     • 
• 
• 
• 
Automatic-Memory.
     • 
• 
• 
• 
10.5 Pro Pack.
     • 
• 
• 
• 
Compatible with Audio CD, CD-R and CD-RW.
     • 
• 
• 
• 
Cassette tape player control function.
 8 
EXPLODED VIEW (Unit) [CQ-EM4580AK] 
17
 9 
REPLACEMENT PARTS LIST [CQ-EM4581AK] 
18
 10 EXPLODED VIEW (Unit) [CQ-EM4581AK] 
25
 11 WIRING DIAGRAM 
26
 12 SCHEMATIC DIAGRAM (1) 
30
 13 SCHEMATIC DIAGRAM (2) 
31
     • 
• 
• 
• 
MD player control function.
     • 
• 
• 
• 
Sirius satellite radio receiver control function.
     • 
• 
• 
• 
The difference among two models CQ-EM4580AK and CQ-
EM4581AK are mentioned below.
CONTENTS
 Page 
Page
1 FEATURES
2 SYSTEM BLOCK
2
MAZDA / CQ-EM4580AK / CQ-EM4581AK
3 VIEWS AND FUNCTIONS
3
MAZDA / CQ-EM4580AK / CQ-EM4581AK
4 WIRING CONNECTION
4
MAZDA / CQ-EM4580AK / CQ-EM4581AK
Page of 48

Download Panasonic CQ-EM4580AK / CQ-EM4581AK Service Manual (Repair Manual)

Here you can read online and download Panasonic CQ-EM4580AK / CQ-EM4581AK Service Manual in PDF. CQ-EM4580AK / CQ-EM4581AK service manual will guide through the process and help you recover, restore, fix, disassemble and repair Panasonic CQ-EM4580AK / CQ-EM4581AK Car Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.