Sony - CT-R442 - Car Radio cassette
Manufacturer:
Image 1 of 1
If you have any other photos or manuals for the
Sony CT-R442
you can
upload the files here.
Equipment:
CT-R442
Date:
2003
Category:
Group:
Sub Group:
Information
RADIO SECTION
(FM)
Frequency Range: 87.5 MHz – 108 MHz
Intermediate frequency: 10.7 MHz
Usable Sensitivity: 12.7 dBf
50 dB Quieting Sensitivity: 17.2 dBf
IF Rejection: 100 dB
Frequency Response: 30 Hz – 15,000 Hz
S/N Ratio: 67 dB
Stereo Separation: 35 dB at 1 kHz
Alternate Channel Selectivity: 90 dB
Capture Ratio: 3 dB
(MW)
Frequency Range: 531 kHz – 1,602 kHz
Intermediate frequency: 10.71 MHz/450 kHz
Usable Sensitivity: 30 μV (30 dB)
(LW)
Frequency Range: 144 kHz – 288 kHz (1-kHz/9-kHz
steps)
Intermediate frequency: 10.71 MHz/450 kHz
Usable Sensitivity: 30 μV (30 dB)
TAPE SECTION
Tape Speed: 4.8 cm/sec.
S/N Ratio: 50 dB
Frequency Response: 40 Hz – 14,000 Hz
Stereo Separation: 40 dB
AUDIO SECTION
Max. Power Output: 40 W × 4 channels
AUX input
Input sensitivity (load impedance) AUX: 300 mV
(10 kΩ)
GENERAL
Power-Supply Voltage: 14.4 V (11 to 16 V
allowable), DC, negative ground
Load Impedance: 4 Ω
Tone Control: Bass ± 10 dB at 100 Hz, Treble
± 10 dB at 10 kHz
Preamp Output Voltage (load impedance): 2.2 V
(10 kΩ)
Installed size: 182 (W) × 53 (H) × 155 (D) mm
Supplied Accessory: Carrying case (1)
1 Manual
Service manual
Manual type:
Service manual
Pages:
28
Size:
2.2 MB
Language:
english
Revision:
1.0
Manual-ID:
9-877-102-01
Date:
Quality:
Electronic document, no scan, very well readable.
Upload date:
April 7, 2012
MD5:
b62521d2-f0dd-d064-2739-7132e28217ce
Downloads:
952
Information
TABLE OF CONTENTS
1. GENERAL ................................................................... 3
2. DISASSEMBLY
2-1. Disassembly Flow ........................................................... 7
2-2. Mechanical Deck Assy (CDS-363AG1-A)..................... 8
2-3. Sub Panel Assy ................................................................ 9
2-4. MAIN Board ................................................................... 10
3. ELECTRICAL ADJUSTMENT............................ 11
4. DIAGRAMS
4-1. Note for Printed Wiring Boards and
Schematic Diagrams ....................................................... 12
4-2. Printed Wiring Board – MAIN Board – ........................ 13
4-3. Schematic Diagram – MAIN Board (1/3) – .................. 14
4-4. Schematic Diagram – MAIN Board (2/3) – .................. 15
4-5. Schematic Diagram – MAIN Board (3/3) – .................. 16
4-6. Printed Wiring Boards – KEY/AUX Boards – .............. 18
4-7. Schematic Diagram – KEY/AUX Boards – .................. 19
4-8. IC Pin Function Description ........................................... 20
4. EXPLODED VIEWS
4-1. Main Section ................................................................... 22
4-2. Front Panel Section ......................................................... 23
5. ELECTRICAL PARTS LIST ............................... 24