Read Sony XR-C540RDS Service Manual online
9-925-543-12
Sony Corporation
2001F0500-1
e Vehicle Company
C
2001.6
Shinagawa Tec Service Manual Production Group
XR-C540RDS
AEP Model
UK Model
SERVICE MANUAL
FM/MW/LW CASSETTE CAR STEREO
SPECIFICATIONS
Model Name Using Similar Mechanism
NEW
Tape Transport Mechanism Type
MG-52B-136
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.
Dolby noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol
from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol
;
are trademarks
of Dolby Laboratories Licensing Corporation.
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
64 dB (Dolby B NR)
58 dB (Dolby NR off)
58 dB (Dolby NR off)
Tuner section
FM
Tuning range
87.5 – 108.0 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
65 dB (stereo),
70 dB (mono)
70 dB (mono)
Harmonic distortion at 1 kHz
0.5% (stereo),
0.3% (mono)
0.3% (mono)
Separation
35 dB at 1 kHz
Frequency response
30 – 15,000 Hz
Capture ratio
4 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)
(sure seal connectors)
Speaker impedance
4 – 8 ohms
Maximum power output
35 W
×
4 (at 4 ohms)
General
Outputs
Power amplifier control lead
Rear line out (1)
Rear 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 V DC 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
Front panel case (1)
(1 set)
Rotary commander RM-X2S
Front panel case (1)
Design and specifications are subject to change without notice.
Ver 1.1 2001.06
– 2 –
TABLE OF CONTENTS
1.
GENERAL
Location of Controls ........................................................ 3
Setting the Clock ............................................................. 3
Using the Rotary Remote ................................................ 3
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 ................................................ 3
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 Boards –Main Section– .......................... 22
6-2. Schematic Diagram –Main Section– .............................. 25
6-3. Schematic Diagram –Panel Section– .............................. 30
6-4. Printed Wiring Board –Panel Section– ........................... 33
6-5. IC Pin Function Description ............................................ 35
6-2. Schematic Diagram –Main Section– .............................. 25
6-3. Schematic Diagram –Panel Section– .............................. 30
6-4. Printed Wiring Board –Panel Section– ........................... 33
6-5. IC Pin Function Description ............................................ 35
7.
EXPLODED VIEWS
................................................ 37
8.
ELECTRICAL PARTS LIST
................................ 40
SERVICING NOTES
Flexible Circuit Board Repairing
•
Keep the temperature of the soldering iron around 270 ˚ C dur-
ing repairing.
ing 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
or 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 –
SECTION 1
GENERAL
This section is e
xtr
acted
acted
from instr
uction man
ual.
– 4 –