Panasonic CQ-TX5500W

General
Power Supply DC 12V (11V - 16V),
Test Voltage 14.4V
Negative Ground
Current Consumption 8.5A (nominal output in the CD
mode)
Power Output 16W×4ch (1kHz, 1%, 4Ω)
Maximum Power Output 45W×4ch
Compatible Speaker Impedance 4Ω
Audio input impedance 10kΩ(AUX IN)
Audio input sensitivity 2Vrms (AUX IN)
Pre-out output Voltage 4.0Vrms (in the CD mode)
Pre-out output impedance 600Ω
FM tuner
Frequency Range 87.5 - 108.0MHz
Usable Sensitivity 12dBf (S/N 30dB)
Signal to noise ratio 70dB (mono)
Stereo separation 40dB
Effective selectivity 70dB (±400kHz)
AM tuner
Frequency Range 531 - 1,602kHz
© 2002 Matsushita Communication Industrial Co.,
Ltd. All rights reserved. Unauthorized copying and
distribution is a violation of law.
CQ-TX5500W
AM/FM MP3 CD Receiver
Usable Sensitivity 25dB/µV (S/N 20dB)
Image interference ratio 65dB
CD Player
Channel 2
Decoding 16-bit linear
Frequency response 5Hz to 20kHz
Signal to noise ratio 93dB (IHF,A)
Wow and Flutter Below measurable limits
MP3 decoder MPEG-1 Audio Layer 3 / MPEG-2
Audio Layer 3 LSF
Bit rate: MPEG-1 : 32 kbps-256 kbps, VBR
MPEG-2 : 16 kbps-160 kbps, VBR
Sampling frequency: MPEG-1 : 32 kHz, 44.1 kHz, 48
kHz
MPEG-2 : 22.05 kHz, 24 kHz
Dimensions** 178(W)×100(H)×160(D)mm
Weight** 2.3kg
* Specifications and the design are subject to possible modification
without notice due to improvements.
** Dimensions and Weight shown are approximate.
AUTOMOTIVE CONSUMER ELECTRONICS
Specification*
ORDER No.ACED020484C3

Panasonic CQ-TX5500W Specifications

General

Type	Car Receiver
DIN Size	1 DIN
Display	LCD
Number of FM Presets	18
Number of AM Presets	6
Bluetooth	Yes
USB Port	Yes
AUX Input	Yes
CD Player	Yes
Power Output	50W x 4
Voice Control	No
Steering Wheel Control Ready	Yes
Radio Tuner	AM/FM
Media Type	USB, AUX
Playback Formats	MP3, WMA
Dimensions (W x H x D)	178 x 50 mm
Faceplate Security	Detachable faceplate

Summary

Product Specifications

General and Tuner Specifications

Details on power, consumption, output, and AM/FM tuner performance parameters.

CD Player and Physical Specifications

Specifications for CD playback capabilities and physical dimensions/weight.

Important Safety Notices

Product Features and Handling

Laser Safety Precautions

Essential safety guidelines for handling the laser diode and optical pickup unit.

Maintenance and Operational Notes

Instructions for product maintenance, cleaning, and specific notes for radio/CD deck blocks.

Wiring Connection Diagram

Block Diagrams - Main System

Main Unit Block Diagram

Detailed block diagram of the main unit, including connectors and IC functions.

Block Diagrams - CD Deck

Terminal Descriptions - Main Block

Terminal Descriptions - Display Block

Terminal Descriptions - CD Deck Block

IC Block Diagrams - Main Components

Main Unit IC Functional Blocks

Internal block diagrams for main unit ICs, illustrating their functional blocks.

IC Block Diagrams - Supporting Components

Display Driver IC Diagrams

Block diagrams for ICs related to the display functions, like voltage regulators and drivers.

IC Block Diagrams - CD Deck Components

Replacement Parts List

Exploded View - Unit Assembly

CD Player Parts List

Exploded View - CD Deck Assembly

Wiring Diagrams - DC DCV.TubeJunction

Wiring Diagrams - Main Pre-AMP Block (Top View)

Wiring Diagrams - Main Pre-AMP Block (Bottom View)

Wiring Diagrams - Connector Block

Wiring Diagrams - Display LR Blocks

Wiring Diagrams - CD Deck (Top View)

Wiring Diagrams - CD Deck (Bottom View)

Wiring Diagrams - CD-EJJunction Block

Schematic Diagrams - Part 1

DC DC, V.Tube, and Junction Schematics

Detailed schematic of power supply, V.Tube, and junction circuitry.

Schematic Diagrams - Connector Block

Schematic Diagrams - Part 2

Main-1 Block Schematic

Detailed schematic of the main unit's primary processing and control circuitry.

Schematic Diagrams - Part 3

Main-2 and Pre-AMP Schematics

Circuit schematics for audio amplification and signal processing sections.

Schematic Diagrams - Display L Block

Schematic Diagrams - Display RCD-EJ Block

Schematic Diagrams - CD Deck Block