Panasonic CQ-C1120AN User Manual

General
Power Supply 12V DC(11V-16V),
Test Voltage 14.4V
Negative Ground
Tone Control (Bass) ±12dB at 100Hz
Tone Control (Treble) ±12dB at 10Hz
Current Consumption Less than 2.5A
(CD mode; 0.5W × 4-speaker)
Maximum Power Output 45W × 4 (at 4Ω)
Power Output 20W × 4 (DIN45 324, at 4Ω)
Speaker Impedance 4-8Ω
Pre-amp Output Voltage 2.5V (CD mode)
Pre-amp Output Impedance 200Ω
CD Player
Sampling Frequency 8 Times Oversampling
Pick-up Type Astigma 3-Beam
Light Source Semiconductor Laser
Wave Length 780 nm
Frequency Response 20 Hz-20kHz (±1dB)
Signal to Noise Ratio 96dB
Total Harmonic Distortion 0.01% (1kHz)
Wow and Flutter Below Measurable Limits
Channel Separation 75dB
© 2004 Matsushita Electric Industrial Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
CQ-C1120AN
CQ-C1120GN
CQ-C1110AN
CQ-C1110GN
CQ-C1100VN
CD Player/Receiver
Radio
FM
Frequency Range 87.5MHz - 108MHz
Usable Sensitivity 6dB/µV(S/N 30dB)
Stereo Separation 35dB (at 1kHz)
MW
Frequency Range 531kHz - 1,602kHz
Usable Sensitivity 28dB/µV (S/N 20dB)
LW
Frequency Range 153kHz - 279kHz
Usable Sensitivity 32dB/µV (S/N 20dB)
Dimensions (W×H×D)** 178×50×155mm
Weight** 1.4 kg
* Specifications and the design are subject to possible modification
without notice due to improvements.
** Dimensions and Weight shown are approximate.
** Above specifications comply with EIA standards.
AUTOMOTIVE AFTERMARKET
Specifications*
ORDER NO. ACED040125C8

Panasonic CQ-C1120AN Specifications

General

Type	Car Receiver
Brand	Panasonic
Model	CQ-C1120AN
Channels	4
CD Player	Yes
CD-R/RW Playback	Yes
MP3 Playback	Yes
WMA Playback	No
AAC Playback	No
USB Port	No
Aux Input	Yes
Bluetooth	No
Detachable Faceplate	Yes
Display Type	LCD
Tuner Bands	AM, FM

Summary

Product Specifications

Laser Product Safety Precautions

Wiring Connection Diagram

Block Diagrams

Main and Display Block Diagram

Shows the functional blocks of the main and display units and their interconnections.

CD Servo Block Diagram

Terminal Descriptions

Main Block Terminal Details

CD Servo Block Terminal Details

Package and IC Block Diagrams

Replacement Parts List

Exploded View (Unit Assembly)

CD Player Mechanism Parts

Exploded View (CD Deck)

Wiring Diagrams

Display Block Wiring Diagram

Main Block Wiring Diagram (Top View)

Main Block Wiring Diagram (Bottom View)

CD Servo Block Wiring Diagram

Schematic Diagrams (Part 1)

Display Block Schematic

Detailed electronic schematic for the display circuit, including control logic and connections.

Schematic Diagrams (Part 2)

Main Block Schematic

Comprehensive schematic of the main unit, detailing all circuitry and component interconnections.

CD Servo Block Schematic

Detailed electronic schematic for the CD servo system, showing circuit paths and component functions.