Sony CDX-GT610U - Service Manual

SERVICE MANUAL
Sony Corporation
eVehicle Division
Published by Sony Techno Create Corporation
AEP Model
UK Model
CDX-GT610U/GT616U
East European Model
CDX-GT617UE
9-887-473-02
2007C04-1
© 2007.03
Ver. 1.1 2007.03
SPECIFICATIONS
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-GT610U/GT616U:
87.5 – 108.0 MHz
CDX-GT617UE:
FM1/FM2: 87.5 – 108.0 MHz (at 50 kHz step)
FM3: 65 – 74 MHz (at 30 kHz step)
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
MW/LW
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
USB player section
Interface USB (Full-speed)
Maximum current 500 mA
Power amplifier section
Outputs Speaker outputs (sure seal connectors)
Speaker impedance 4 – 8 ohms
Maximum power output
50 W × 4 (at 4 ohms)
• The tuner and CD sections have no adjustments.
Model Name Using Similar Mechanism CDX-GT410U/GT414U
CD Drive Mechanism Type MG-101U-188//Q
Optical Pick-up Name DAX-25A
– Continued on next page –
CDX-GT610U/GT616U/
GT617UE
FM/MW/LW COMPACT DISC PLAYER
(Photo: CDX-GT610U)