DOWNLOAD Sony EXR-C205 / XR-C340 Service Manual ↓ Size: 754.22 KB | Pages: 29 in PDF or view online for FREE

Model
EXR-C205 XR-C340
Pages
29
Size
754.22 KB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
exr-c205-xr-c340.pdf
Date

Sony EXR-C205 / XR-C340 Service Manual ▷ View online

MICROFILM
EXR-C205/XR-C340
US Model
Canadian Model
EXR-C205
E Model
XR-C340
SERVICE MANUAL
FM/AM CASSETTE CAR STEREO
Model Name Using Similar Mechanism
NEW
Tape Transport Mechanism Type
MG-25A-136
Refer to RM-X2S/X3S SERVICE  MANUAL  (9-960-039-
)
issued previously for information of remote commander
(RM-X2S) supplied with XR-C340.
Photo : XR-C340
Specifications
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
58 dB
Tuner section
FM
Tuning range
EXR-C205:
87.5-107.9 MHz
XR-C340:
FM tuning interval:
50 kHz/200 kHz
switchable
87.5-108.0 MHz
(at 50 kHz step)
87.5-107.9 MHz
(at 200 kHz step)
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),
68 dB (mono)
Harmonic distortion at1 kHz
0.5% (stereo),
0.3% (mono)
Separation
35 dB at 1 kHz
Frequency response
30-15,000 Hz
Capture ratio
2 dB
AM
Tuning range
EXR-C205
530-1,710 kHz
XR-C340
AM tuning interval:
9 kHz/10 kHz switchable
531-1,602 kHz
(at 9 kHz step)
530-1,710 kHz
(at 10 kHz step)
Antenna terminal
External antenna connector
Intermediate frequency
10.71 MHz/450 kHz
Sensitivity
30 
µ
V
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
Power antenna control
lead/Power amplifier
control lead/Telephone
mute control lead (XR-C340 only)
Rear line out (1)
Tone controls
Bass ±8 dB at 100 Hz
Treble ±8 dB at 10 kHz
Power requirements
12V DC car battery
(negative ground)
Dimensions
Approx. 188 
× 
58 
× 
184 mm
(w/h/d)
Mounting dimensions
Approx. 182 
× 
53 
× 
164 mm
(w/h/d)
Mass
Approx. 1.3 kg
Supplied accessories
Parts for installation and
connections (1set)
Front panel case (1)
Rotary remote RM-X2S
(XR-C340 only)
Design and specifications are subject to change  without
notice.
– 2 –
TABLE  OF  CONTENTS
1.
GENERAL
................................................................... 3
Location of Controls ........................................................ 3
Resetting the Unit ............................................................ 3
Detaching the Front Panel ............................................... 3
Preparing the Rotary Remote .......................................... 3
Setting the Clock ............................................................. 4
Using the Rotary Remote ................................................ 4
Adjusting the Sound Characteristics ............................... 5
Muting the Sound ............................................................ 5
Changing the Sound and Beep Tone ................................ 5
Installation ....................................................................... 6
Connections ..................................................................... 7
2.
DISASSEMBLY
.......................................................... 10
3.
ASSEMBLY  OF  MECHANISM  DECK
........... 12
4.
MECHANICAL  ADJUSTMENTS
....................... 15
5.
ELECTRICAL  ADJUSTMENTS
......................
15
6.
DIAGRAMS
6-1. IC Pin Function Description ............................................ 16
6-2. Printed Wiring Board  –MAIN Section– ......................... 20
6-3. Schematic Diagram  –MAIN Section– ............................ 23
6-4. Printed Wiring Board  –KEY Section– ........................... 27
6-5. Schematic Diagram  –KEY Section– .............................. 29
7.
EXPLODED  VIEWS
..........................................
31
8.
ELECTRICAL  PARTS  LIST
................................ 34
SERVICING  NOTES
Flexible Circuit Board Repairing
Keep the temperature of the soldering iron around 270 ˚ C dur-
ing repairing.
Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
Be careful not to apply force on the conductor when soldering
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.
– 3 –
SECTION  1
GENERAL
This section is e
xtr
acted
from instr
uction man
ual.
– 4 –
Page of 29
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Sony EXR-C205 / XR-C340 Service Manual ▷ Download

  • DOWNLOAD Sony EXR-C205 / XR-C340 Service Manual ↓ Size: 754.22 KB | Pages: 29 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony EXR-C205 / XR-C340 in PDF for free, which will help you to disassemble, recover, fix and repair Sony EXR-C205 / XR-C340 Car Audio. Information contained in Sony EXR-C205 / XR-C340 Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.