XR-CA420 - Sony Car Audio Service Manual (repair manual). Page 3

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3
XR-CA420
SECTION  1
GENERAL
This section is extracted from
instruction manual.
5
Location of controls
RELEASE
SEL
MODE
SRC
OFF
D
D-BASS
MBP
6
5
4
3
2
1
BTM
DSPL
DISC
REP
SHUF
BL SKIP
ATA
MTL
ATT
SEEK
AMS
SENS
SOURCE
Refer to the pages listed for details.
Volume +/– button  7, 10
MODE (o) button
During tape playback:
Playback direction change  7, 8
During radio reception:
BAND select  9
During CD/MD playback:
CD/MD unit select  12
SRC (SOURCE) (TUNER/TAPE/CD/MD)
button  7, 9, 12
SEL (select) button  7, 10, 11, 12, 13
Display window
MBP (My Best sound Position) button
12
D (D-BASS) button  11
8 Z (eject) button  7
RELEASE (front panel release) button
6, 15
q; ATT (attenuate) button  10
qa SENS button  10
qs RESET button (located on the front side
of the unit behind the front panel)  6
qd Frequency select switch
(located on the bottom of the unit)
See “Frequency select switch” in the
Installation/Connections manual.
qf Number buttons  8, 9, 11, 13, 14
During radio reception:
Preset number select  9
During tape playback:
(3)
REP  8
(5)
BL SKIP  8
(6)
ATA  8
During CD/MD playback:
(1)
DISC –  13
(2)
DISC +  13
(3)
REP  14
(4)
SHUF  14
qg BTM/MTL (
Best Tuning Memory/Metal
)
button  8, 9
qh DSPL (display mode change) button
7, 12, 13
qj OFF button*  6, 7
qk SEEK/AMS +/– button  8, 9, 10, 13
Seek  10
Automatic Music Sensor  8, 13
Manual search  13
Warning when installing in a car
without ACC (accessory) position on
the ignition key switch
Be sure to press 
(OFF) on the unit for two
seconds to turn off the clock display after
turning off the engine.
When you press (OFF) momentarily, the
clock display does not turn off and this
causes battery wear.
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