Read Sony XR-C453RDS Service Manual online
FM/MW/LW CASSETTE CAR STEREO
East European Model
Model Name Using Similar Mechanism
XR-C450RDS
Tape Transport Mechanism Type
MG-25B-136
SPECIFICATIONS
SERVICE MANUAL
XR-C453RDS
For RM-X2S (Remote Commander),
please refer to RM-X2S/X3S Service
Manual (9-960-039-
please refer to RM-X2S/X3S Service
Manual (9-960-039-
S
) previously issued.
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
61 dB (TYPE II, IV)
58 dB (TYPE I)
58 dB (TYPE I)
Tuner section
FM
Tuning range
FM1, FM2: 87.5-108.0 MHz
FM3: 65.0-74.0 MHz
FM3: 65.0-74.0 MHz
Antenna terminal
External antenna connector
Intermediate frequency
10.7 MHz
Usable sensitivity
8 dBf
Selectivity
75 dB at 400 kHz
Signal-to-noise ratio
63 dB (stereo)
65 dB (mono)
65 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
Capture ratio
2 dB
MW/LW
Tuning range
MW: 531-1,602 kHz
LW: 153-281 kHz
LW: 153-281 kHz
Antenna terminal
External antenna connector
Intermediate frequency
10.71 MHz/450 kHz
Sensitivity
MW: 30 µV
LW: 50 µV
LW: 50 µV
Power amplifier section
Outputs
Speaker outputs (sure seal connectors)
Speaker impedance
4-8 ohms
Maximum power output
35 W
×
4 (at 4 ohms)
General
Outputs
Telephone mute control lead
Power amplifier control lead
Power antenna control lead
Line out (1)
Power amplifier control lead
Power antenna control lead
Line out (1)
Tone controls
Bass ± 8 dB at 100 Hz
Treble ± 8 dB at 10 kHz
Treble ± 8 dB at 10 kHz
Power requirements
12 VDC car battery (negative ground)
Dimensions
Approx. 188
×
58
×
181 mm (w/h/d)
Mounting dimensions
Approx. 182
×
53
×
164 mm (w/h/d)
Mass
Approx. 1.2 kg
Supplied accessories
Parts for installation and connections (1 set)
Rotary commander RM-X2S (1)
Front panel case (1)
Rotary commander RM-X2S (1)
Front panel case (1)
Design and specifications are subject to change without notice.
9-925-636-12
Sony Corporation
2001F0500-1
e Vehicle Company
C
2001.6
Shinagawa Tec Service Manual Production Group
Ver 1.1 2001.06
– 2 –
TABLE OF CONTENTS
1.
GENERAL
Location of Controls ........................................................ 3
Setting the Clock ............................................................. 3
Using the Rotary Remote ................................................ 4
Adjusting the Sound Characteristics ............................... 4
Muting the Sound ............................................................ 4
Changing the Sound and Beep Tone ................................ 4
Installation ....................................................................... 5
Connections ..................................................................... 6
Setting the Clock ............................................................. 3
Using the Rotary Remote ................................................ 4
Adjusting the Sound Characteristics ............................... 4
Muting the Sound ............................................................ 4
Changing the Sound and Beep Tone ................................ 4
Installation ....................................................................... 5
Connections ..................................................................... 6
2.
DISASSEMBLY
.......................................................... 9
3.
ASSEMBLY OF MECHANISM DECK
........... 11
4.
MECHANICAL ADJUSTMENTS
....................... 14
5.
ELECTRICAL ADJUSTMENTS
Test Mode ........................................................................ 14
Tape Deck Section ........................................................... 14
Tuner Section ................................................................... 15
Tape Deck Section ........................................................... 14
Tuner Section ................................................................... 15
6.
DIAGRAMS
6-1. Printed Wiring Board – Main Section – ......................... 21
6-2. Schematic Diagram – Main Section (1/2) – .................... 23
6-3. Schematic Diagram – Main Section (2/2) – .................... 27
6-4. Printed Wiring Board – Power Section – ........................ 29
6-5. Schematic Diagram – Power Section – .......................... 31
6-6. Printed Wiring Board – Display Section – ..................... 33
6-7. Schematic Diagram – Display Section – ........................ 35
6-8. IC Pin Function Description ............................................ 37
6-2. Schematic Diagram – Main Section (1/2) – .................... 23
6-3. Schematic Diagram – Main Section (2/2) – .................... 27
6-4. Printed Wiring Board – Power Section – ........................ 29
6-5. Schematic Diagram – Power Section – .......................... 31
6-6. Printed Wiring Board – Display Section – ..................... 33
6-7. Schematic Diagram – Display Section – ........................ 35
6-8. IC Pin Function Description ............................................ 37
7.
EXPLODED VIEWS
................................................ 39
8.
ELECTRICAL PARTS LIST
................................ 42
SERVICING NOTES
Flexible Circuit Board Repairing
•
Keep the temperature of the soldering iron around 270 ˚C during
repairing.
repairing.
•
Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
circuit board (within 3 times).
•
Be careful not to apply force on the conductor when soldering or
unsoldering
unsoldering
Notes on chip component replacement
•
Never reuse a disconnected chip component.
•
Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
aged by heat.
– 3 –
This section is extracted from
instruction manual.
instruction manual.
SECTION 1
GENERAL
– 4 –