Aiwa CDC-X144 User Manual

1
Ver 1.0 2004. 01
Model Name Using Similar Mechanism CDX-R3000/R3000T
CD Drive Mechanism Type MG-611XC-186//Q
Optical Pick-up Name KSS1000E
SERVICE MANUAL
US Model
Canadian Model
CDC-X104/X144
AEP Model
UK Model
CDC-R104/X104
CDC-R104/X104/X144
AUDIO POWER SPECIFICATIONS (US MODEL)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
22 watts per channel minimum continuous average power into
4 ohms, 4 channels driven from 20 Hz to 20 kHz with no more
than 5% total harmonic distortion.
Tuner section
FM
Tuning range US, Canadian Model:
87.5 – 107.9 MHz
AEP, UK Model:
87.5 – 108 MHz
Antenna terminal External antenna connector
Intermediate frequency 10.7 MHz/450 kHz
Usable sensitivity 9 dBf
Selectivity 75 dB at 400 kHz
Signal-to-noise ratio 67 dB (stereo),
69 dB (mono)
Harmonic distortion at 1 kHz
0.5% (stereo),
0.3% (mono)
Separation 35 dB at 1 kHz
Frequency response 30 – 15,000 Hz
AM (US, Canadian Model)
Tuning range 530 – 1,710 kHz
Antenna terminal External antenna connector
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity 30 µV
MW/LW (AEP, UK Model)
Tuning range MW: 531 – 1,602 kHz
LW: 153 – 279 kHz
Antenna terminal External antenna connector
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity MW: 30 µV
LW: 40 µV
CD player section
Signal-to-noise ratio US, Canadian Model: 110 dB
AEP, UK Model: 120 dB
Frequency response 10 – 20,000 Hz
Wow and flutter Below measurable limit
SPECIFICATIONS
Power amplifier section
Outputs Speaker outputs
(sure seal connectors)
Speaker impedance 4 – 8 ohms
Maximum power output 45 W × 4 (at 4 ohms)
General
Outputs Audio outputs terminal (rear/sub switchable)
Power antenna relay control terminal
Power amplifier control terminal
Inputs Telephone ATT control terminal (AEP, UK Model)
Antenna input terminal
Tone controls Low: ±10 dB at 60 Hz (HIP-HOP)
Mid: ±10 dB at 1 kHz (HIP-HOP)
High: ±10 dB at 10 kHz (HIP-HOP)
Power requirements 12 V DC car battery (negative ground)
Dimensions Approx. 178 × 50 × 176 mm
(7 1/8 × 2 × 7 in.) (w/h/d)
Mounting dimensions Approx. 182 × 53 × 161 mm
(7 1/4 × 2 1/8 × 6 3/8 in.) (w/h/d)
Mass Approx. 1.2 kg (2 lb. 10 oz.)
Supplied accessories Parts for installation and connections (1 set)
Front panel case (1)
Design and specifications are subject to change without
notice.
• The tuner and CD sections have no adjustments.
Sony Corporation
e Vehicle Company
Published by Sony Engineering Corporation
9-877-520-01
2004A04-1
© 2004. 01
Photo: CDC-X104
FM/AM COMPACT DISC PLAYER
US, Canadian model
FM/MW/LW COMPACT DISC PLAYER
AEP, UK model

Aiwa CDC-X144 Specifications

General

Brand	Aiwa
Model	CDC-X144
Category	Car Receiver
Language	English

Summary

SPECIFICATIONS

Power amplifier section

Details output power, speaker impedance, and maximum output.

General

Covers general outputs, inputs, tone controls, power requirements, and dimensions.

Tuner section

Specifies FM tuning range, sensitivity, selectivity, and frequency response.

AM (US, Canadian Model)

Lists AM tuning range, antenna terminal, and intermediate frequency for specific models.

MW/LW (AEP, UK Model)

Lists MW/LW tuning range, antenna terminal, and sensitivity for specific models.

CD player section

Details signal-to-noise ratio, frequency response, and wow/flutter for the CD player.

SECTION 3 DIAGRAMS

3-1. IC PIN DESCRIPTIONS

Provides detailed pin descriptions for integrated circuits used in the device.

3-2. BLOCK DIAGRAM — CD SECTION —

3-3. BLOCK DIAGRAM — MAIN SECTION —

3-4. BLOCK DIAGRAM DISPLAY SECTION —

3-5. CIRCUIT BOARDS LOCATION

3-6. NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS

3-7. WAVEFORMS

3-9. SCHEMATIC DIAGRAM — CD MECHANISM SECTION —

3-10. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) —

3-11. SCHEMATIC DIAGRAM — MAIN SECTION (2/2) —

3-14. SCHEMATIC DIAGRAM DISPLAY SECTION —

3-15. IC BLOCK DIAGRAMS

4-4. CD MECHANISM SECTION (2)

SECTION 5 ELECTRICAL PARTS LIST