Equipment information

Sony XR-CA670X Car Radio, cassette
Manufacturer
Sony
Model XR-CA670X
Date 2003
Category: Audio, Video, TV, Multimedia
Group Car Radio, cassette
Description FM/MW/LW CASSETTE CAR STEREO
Information
                                    Cassette Player section
Tape track 4-track 2-channel stereo
Wow and flutter 0.08 % (WRMS)
Frequency response 30 – 18,000 Hz
Signal-to-noise ratio
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 50 W × 4 (at 4 ohms)
General
Outputs Audio outputs (rear)
Power aerial relay control
lead
Power amplifier control lead
Inputs Telephone ATT control
terminal
BUS control input terminal
BUS audio input terminal
Remote controller input
terminal
Aerial input 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 × 180
mm (w/h/d)
Mounting dimensions Approx. 182 × 53 × 161
mm (w/h/d)
Mass Approx. 1.2 kg
Supplied accessories Parts for installation and
connections (1 set)
Front panel case (1)

These manuals are available for the above equipment:

Sony -- XR-CA670X -- Service Manual
File name Sony-3418-Manual-Page-1-Picture
Manual Type Service Manual
Pages 34
Size 2.70 Mbytes (2827763 Bytes)
Language english
Revision 1.0
Manual-ID/Number 9-877-004-01
Date February 2003
Quality Electronic document, no scan, very well readable.
Upload date
MD5 1214c1bc9f45910b674aec25dc44bd68
Downloads 420 since 07 April 2012
Information
TABLE OF CONTENTS
SERVICING NOTES ............................................... 2
1. GENERAL
Location of Controls ....................................................... 3
Setting the Clock ............................................................. 3
2. DISASSEMBLY
2-1. Disassembly Flow ........................................................... 7
2-2. Sub Panel Section ............................................................ 7
2-3. Mechanism Deck (MG-25M-136) .................................. 8
2-4. MAIN Board ................................................................... 8
3. ASSEMBLY
3-1. Assembly Flow................................................................ 9
3-2. Housing ........................................................................... 10
3-3. Arm (Suction) ................................................................. 10
3-4. Lever (LDG-A)/(LDG-B) ............................................... 11
3-5. Gear (LDG-FT) ............................................................... 11
3-6. Guide (C) ......................................................................... 12
3-7. Mounting Position of Capstan/Reel Motor (M901) ....... 12
4. MECHANICAL ADJUSTMENTS ....................... 13
5. ELECTRICAL ADJUSTMENTS
Tape Deck Section .......................................................... 13
Tuner Section .................................................................. 13
6. DIAGRAMS
6-1. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 14
6-2. Printed Wiring Board – MAIN Board – ......................... 15
6-3. Schematic Diagram – MAIN Board (1/3) – ................... 16
6-4. Schematic Diagram – MAIN Board (2/3) – ................... 17
6-5. Schematic Diagram – MAIN Board (3/3) – ................... 18
6-6. Printed Wiring Board – SUB Board – ............................ 19
6-7. Schematic Diagram – SUB Board – ............................... 19
6-8. Printed Wiring Board – KEY Board – ............................ 20
6-9. Schematic Diagram – KEY Board – .............................. 21
6-10. IC Pin Function Description ........................................... 23
7. EXPLODED VIEWS
7-1. Chassis Section ............................................................... 26
7-2. Front Panel Section ......................................................... 27
7-3. Mechanism Deck Section (MG-25M-136) ..................... 28
8. ELECTRICAL PARTS LIST ............................... 29
Sony-3418-Manual-Page-1-Picture
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