SERVICE MANUAL
Sony Corporation
Published by Sony Techno Create Corporation
CDX-GT31MP/GT260MP/GT267ME/
GT310MP/GT313MP
SPECIFICATIONS
CDX-GT31MP/GT260MP: US, CND model/GT310MP: E, AR, MX model/GT313MP
FM/AM COMPACT DISC PLAYER
CDX-GT260MP: RU model/GT267ME
FM/MW/LW COMPACT DISC PLAYER
CDX-GT310MP: EA model
FM/MW/SW COMPACT DISC PLAYER
9-893-222-01
2011G04-1
©
2011.07
US Model
Canadian Model
CDX-GT260MP
E Model
CDX-GT310MP
Russian Model
CDX-GT260MP/GT267ME
Indian Model
CDX-GT31MP/GT313MP
Model Name Using Similar Mechanism
CDX-GT30MP/GT250MP/
GT257ME/GT300MP/GT303MP
CD Drive Mechanism Type
MG-101X-188
Optical Pick-up Name
DAX-25A
Photo: CDX-GT310MP: E model
• The tuner and CD sections have no adjustments.
AUDIO POWER SPECIFICATIONS
(US model)
CEA2006 Standard
Power Output: 17 Watts RMS
×
4 at
4 Ohms < 1 % THD + N
SN Ratio: 80 dBA
(reference: 1 Watt into 4 Ohms)
Tuner section
FM
Tuning range:
CDX-GT260MP: US, CND model/GT310MP: AR model:
87.5 – 107.9 MHz
CDX-GT31MP/GT310MP: E, MX model/GT313MP:
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)
CDX-GT260MP: RU model/GT310MP: EA model:
87.5 – 108.0 MHz
CDX-GT267ME:
FM1/FM2: 87.5 – 108.0 MHz (at 50 kHz)
FM3: 65 – 74 MHz (at 30 kHz)
FM Tuning step:
CDX-GT31MP/GT310MP: E, MX model/
GT313MP:
50 kHz/100 kHz/200 kHz switchable
Antenna (aerial) terminal:
External antenna (aerial) connector
Intermediate frequency:
25 kHz
Usable sensitivity:
8 dBf
Selectivity:
75 dB at 400 kHz
Signal-to-noise ratio:
80 dB (stereo)
Separation:
50 dB at 1 kHz
Frequency response:
20 – 15,000 Hz
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