FM/AM COMPACT DISC PLAYER SERVICE MANUAL
Description
CDX-GT48UM/GT480U/http://www.
xiaoyu163.
com
QQSE3RV7IC6E3M1AN5U1AL50
8G9T24840U9S/8GT24894U9S
E Model
CDX-GT480U/GT480US
Ver.
1.
0 2008.
11
Indian Model
CDX-GT48UM/GT484US
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
Photo: CDX-GT480US
• The tuner and CD sections have no adjustments.
Model Name Using Similar Mechanism CD Drive Mechanism Type Optical Pick-up Name
NEW MG-101Y-188//C DAX-25A
TEL 13942296513CD 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:
87.
5 – 108.
0 MHz (at 50 kHz step) 87.
5 – 107.
9 MHz (at 200 kHz step) FM tuning interval: 50 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 Tuning range:
531 – 1,602 kHz (at 9 kHz step) 530 – 1,710 kHz (at 10 kHz step) AM tuning interval: 9 kHz/10 kHz switchable Antenna (aerial) terminal: External antenna (aerial) connector Intermediate frequency: 25 kHz Sensitivity: 26 μV
SPECIFICATIONS
QQ 376315150 892498299USB Player section
Tone controls:
Interface: USB (Full-speed)
Low: ±10 dB at 60 Hz (XPLOD)
Maximum current: 500 mA
Mid: ±10 dB at 1 kHz (XPLOD)
Power amplifier section Outputs: Speaker outputs (sure seal connectors) Speaker impedance: 4 – 8 ohms Maximum power output: 52 W × 4 (at 4 ohms)
High: ±10 dB at 10 kHz (XPLOD) Power requirements: 12 V DC car battery
(negative ground (earth)) Power supply voltage: 11 – 16 V Dimensions: Approx.
178 × 50 × 179 mm
General
(7 1/8 × 2 × 7 1/8 in.
) (w/h/d)
Outputs:
Mounting dimensions:
Audio outputs terminal
Approx.
182 × 53 × 162 mm
(front, sub/rear switchable)
(7 1/4 × 2 1/8 × 6 1/2 in.
) (w/h/d)
Power antenna (aerial) relay control terminal Mass: Approx.
1.
2 kg (2 lb.
11 oz.
)
Power amplifier co...
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