SERVICE MANUAL
Sony Corporation
eVehicle Division
Published by Sony Engineering Corporation
US Model
CDX-GT805DX
E Model
Chinese Model
CDX-GT800D
9-879-999-01
2005L04-1
© 2005.12
Ver. 1.0 2005.12
SPECIFICATIONS
CDX-GT800D/GT805DX
Power amplifier section
Outputs Speaker outputs (sure seal connectors)
Speaker impedance 4 – 8 ohms
Maximum power output 52 W × 4 (at 4 ohms)
General
Outputs Audio outputs terminal (front/rear)
Subwoofer output terminal (mono)
Power antenna relay control terminal
Power amplifier control terminal
Inputs Telephone ATT control terminal
Illumination control terminal
BUS control input terminal
BUS audio input/AUX IN terminal
Remote controller input terminal
Antenna input terminal
Loudness +8 dB at 100 Hz
+0 dB at 10 kHz
• The tuner and CD sections have no adjustments.
CD player section
Signal-to-noise ratio 120 dB
Frequency response 10 – 20,000 Hz
Wow and flutter Below measurable limit
Tuner section
FM
Tuning range CDX-GT805DX: 87.5 – 107.9 MHz
CDX-GT800D: 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 (CDX-GT805DX)
Tuning range 530 – 1,710 kHz
Antenna terminal External antenna connector
Intermediate frequency 10.7 MHz/450 kHz
Sensitivity 30 µV
MW/LW (CDX-GT800D)
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
AUDIO POWER SPECIFICATIONS (US MODEL)
POWER OUTPUT AND TOTAL HARMONIC DISTORTION
23.2 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.
FM/AM COMPACT DISC PLAYER
CDX-GT805DX
FM/MW/LW COMPACT DISC PLAYER
CDX-GT800D
– Continued on next page –
Photo: CDX-GT805DX
Model Name Using Similar Mechanism NEW
CD Drive Mechanism Type MG-611WD-186//Q
Optical Pick-up Name KSS1000E
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