SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
SPECIFICATIONS
9-889-940-03
2012G33-1
©
2012.07
AEP Model
UK Model
CDX-GT450U
E Model
CDX-GT500U/GT500US
Russian Model
CDX-GT450U/GT457UE
Indian Model
CDX-GT50UMS/GT505U
Ver. 1.2 2012.07
• The tuner and CD sections have no adjustments.
Photo: CDX-GT450U: AEP, UK model
Tuner section
FM
Tuning range:
AEP, UK, RU, EA model:
87.5 – 108.0 MHz
E, AR, MX, IND model:
87.5 – 108.0 MHz (at 50 kHz step)
87.5 – 108.0 MHz (at 100 kHz step)
87.5 – 107.9 MHz (at 200 kHz step)
FM tuning step:
E, AR, MX, IND model:
50 kHz/100 kHz/200 kHz switchable
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
150 kHz
Usable sensitivity:
10 dBf
Selectivity:
75 dB at 400 kHz
Signal-to-noise ratio:
70 dB (mono)
Separation:
40 dB at 1 kHz
Frequency response:
20 – 15,000 Hz
AM (E, AR, EA, MX, IND model)
Tuning range:
E, AR, MX, IND model:
531 – 1,602 kHz (at 9 kHz step)
530 – 1,710 kHz (at 10 kHz step)
EA model: 531 – 1,602 kHz
AM tuning step:
E, AR, MX, IND model:
9 kHz/10 kHz switchable
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
25 kHz
Sensitivity:
26
V
MW/LW (AEP, UK, RU model)
Tuning range:
MW: 531 – 1,602 kHz
LW: 153 – 279 kHz
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
25 kHz
Sensitivity:
MW: 26
V, LW: 45
V
CD player section
Signal-to-noise ratio:
120 dB
Frequency response:
10 – 20,000 Hz
Wow and
fl
utter:
Below measurable limit
USB Player section
Interface:
USB (Full-speed)
Maximum current:
500 mA
Power ampli
fi
er section
Outputs:
Speaker outputs
Speaker impedance:
4 – 8 ohms
Maximum power output:
52 W
4 (at 4 ohms)
CDX-GT50UMS/GT450U/GT457UE/
GT500U/GT500US/GT505U
E, Argentina, Saudi Arabia, Mexican, Indian model
FM/AM COMPACT DISC PLAYER
AEP, UK, Russian model
FM/MW/LW COMPACT DISC PLAYER
– Continued on next page –
Model Name Using Similar Mechanism
NEW
CD Drive Mechanism Type
MG-101N-188
Optical Pick-up Name
DAX-25A