Sony CDX-L480X Car CD Tuner
Manufacturer:
Model:
CDX-L480X
Date:
2002
Category:
Group:
Description:
FM/MW/LW COMPACT DISC PLAYER

Information

CD player section Signal-to-noise ratio 90 dB Frequency response 10 – 20,000 Hz Wow and flutter Below measurable limit Tuner section FM Tuning range 87.5 – 108.0 MHz Aerial terminal External aerial 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 Aerial terminal External aerial connector Intermediate frequency 10.7 MHz/450 kHz Sensitivity MW: 30 μV LW: 40 μV Power Amplifier section Outputs Speaker outputs (sure seal connectors) Speaker impedance 4 – 8 ohms Maximum power output 45 W × 4 (at 4 ohms) General Outputs Audio outputs (rear) Power aerial relay control terminal Inputs Telephone ATT control terminal Tone controls Low: ±10 dB at 60 Hz (XPLOD) Mid: ±10 dB at 1 kHz (XPLOD) High: ±10 dB at 10 kHz (XPLOD) Power requirements 12 V DC car battery (negative earth) Dimensions Approx. 178 × 50 × 176 mm (w/h/d) Mounting dimension Approx. 182 × 53 × 161 mm (w/h/d) Mass Approx. 1.2 kg Supplied accessories Parts for installation and connections Front panel case (1)

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Service Manual
Manual type:
Service Manual
Pages:
39
Size:
4.70 Mbytes (4932809 Bytes)
Language:
english
Revision:
1.0
Manual ID:
9-874-257-01
Date:
Quality:
Electronic document, no scan, very well readable.
Upload date:
06 April 2012
MD5:
ee6f8ba20121955a3e1e13ac7722c0b8
Downloads:
1186

Information

TABLE OF CONTENTS 1. GENERAL Location of controls ... 5 Connections ... 6 2. DISASSEMBLY 2-1. Sub Panel Assy ... 7 2-2. CD mechanism Block ... 8 2-3. Main Board ... 8 2-4. Heat Sink ... 9 2-5. Chassis (T.U) Assy ... 9 2-6. Disc in Board ... 10 2-7. Servo Board ... 10 2-8. Shaft Roller Assy ... 11 2-9. Floating Block Assy ... 11 2-10. Optical Pick-up Block ... 12 3. DIAGRAMS 3-1. IC Pin Description ... 13 3-2. Block Diagram –CD Section– ... 14 3-3. Block Diagram –Tuner Section– ... 15 3-4. Block Diagram –Display Section– ... 16 3-5. Circuit Boards Location ... 17 3-6. Printed Wiring Boards –CD Mechanism Section– ... 18 3-7. Schematic Diagram –CD Mechanism Section– ... 20 3-8. Printed Wiring Board –Main Section– ... 21 3-9. Schematic Diagram –Main Section (1/2)– ... 22 3-10. Schematic Diagram –Main Section (2/2)– ... 23 3-11. Printed Wiring Board –Key Section– ... 24 3-12. Schematic Diagram –Key Section– ... 25 3-13. IC Block Diagrams ... 26 4. EXPLODED VIEWS 4-1. Chassis Section ... 29 4-2. Front Panel Section ... 30 4-3. CD mechanism Section (1) ... 31 4-4. CD mechanism Section (2) ... 32 4-5. CD mechanism Section (3) ... 33 5. ELECTRICAL PARTS LIST ... 34

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