Sony WX-7700MDX Service Manual ▷ View online
4
WX-7700MDX
SECTION 1
SERVICING NOTES
TEST DISC
This set can playback a CD-R, CD-RW for audio use.
When test this set, use the following test disc.
Test disc for CD-R: TCD-R082LMT (Part No.: J-2502-063-1)
Test disc for CD-RW: TCD-W082L (Part No.: J-2502-063-2)
When test this set, use the following test disc.
Test disc for CD-R: TCD-R082LMT (Part No.: J-2502-063-1)
Test disc for CD-RW: TCD-W082L (Part No.: J-2502-063-2)
OPENING AND CLOSING OF FRONT PANEL SECTION IN AN ELECTRIC INTERRUPTION STATE
Don't apply impossible power, but open and close slowly with both hands.
front panel section
extension cable (main board-power board)
(J-2502-067-1)
(J-2502-067-1)
CN403
CNP370
extension cable (main board-servo (CD) board)
(J-2502-062-1)
(J-2502-062-1)
CN331
CN1
JIG ON REPAIRING
When repairing this set, etc., connect the extension cable as the figure shown below.
5
WX-7700MDX
SECTION 2
GENERAL
This section is extracted from
instruction manual.
instruction manual.
Location of controls
Instructions in this manual describe how
to use the unit by mainly using the card
remote commander.
to use the unit by mainly using the card
remote commander.
a
SCRL (scroll) button
b
DSPL (display mode change) button
c
Number buttons
(1)
REP
(2)
SHUF
To store stations/receive stored stations.
d
EQ7 button
e
MENU button
To display the menus.
f
SOURCE (Power on/Radio/CD/MD/
AUX-Audio) button
AUX-Audio) button
To select the source.
g
SEEK (
<
/
,
) buttons
To skip tracks/fast-forward, reverse a track/
tune in stations automatically, find a station
manually/select a setting.
tune in stations automatically, find a station
manually/select a setting.
h
SOUND button
i
OFF (Stop/Power off) button
j
VOL (+/–) buttons
To turn up or down the volume.
k
OPEN/CLOSE button
l
MODE button
To change the operation.
m
DSO button
n
LIST button
o
DISC (
M
/
m
) buttons
To receive preset stations/change the disc*/
select an item in Menu.
select an item in Menu.
*
When an optional CD/MD unit is connected.
p
ENTER button
To enter a setting.
q
ATT button
Card remote commander RM-X110
DISC
–
ATT
OFF
SCRL
REP
SHUF
DSPL
1
4
MODE
2
5
3
6
SOURCE
DISC
+
SEEK+
SEEK–
SOUND
ENTER
MENU
LIST
EQ7
DSO
VOL
+
–
OPEN/CLOSE
DISC
–
SOURCE
DISC
+
SEEK+
SEEK–
(SEEK)
(
<
):
to select
leftwards
leftwards
(DISC)
(
M
):
to select upwards
In Menu mode, the currently selectable button(s) of
these four are indicated with a “
these four are indicated with a “
v
” in the display.
(DISC)
(
m
):
to select downwards
(SEEK)
(
,
):
to select
rightwards
rightwards
Note
If the unit is turned off by pressing
If the unit is turned off by pressing
(OFF)
for 2
seconds, the unit cannot be operated with the card
remote commander unless
remote commander unless
(SOURCE)
on the unit is
pressed, or a disc is inserted to activate the unit first.
Tip
Refer to “Replacing the lithium battery” for details on
how to replace the batteries.
Refer to “Replacing the lithium battery” for details on
how to replace the batteries.
6
WX-7700MDX
The buttons on the unit share the same
functions as those on the card remote
commander.
functions as those on the card remote
commander.
a
ANGLE button
b
Sound window
c
SOURCE button
d
MODE button
e
VOL (+/–) button
f
Operation window
g
Receptor for the card remote
commander
commander
h
OPEN/CLOSE button
i
ATT button
j
Reset button
k
Frequency select switch
(located on the
bottom of the unit)
See “Frequency select switch” in the
Installation/Connections manual.
See “Frequency select switch” in the
Installation/Connections manual.
l
DISC (–/+) buttons
m
AMS (
. m
/
M >
) buttons
AMS (. m/M >) buttons share
the same functions as SEEK (</,)
buttons on the card remote commander.
the same functions as SEEK (</,)
buttons on the card remote commander.
n
OFF (Stop/Power off) button
*
*
Warning when installing in a car without
an ACC (accessory) position on the
ignition switch
After turning off the ignition switch, be sure to
press
an ACC (accessory) position on the
ignition switch
After turning off the ignition switch, be sure to
press
(OFF)
on the unit for 2 seconds to turn
off the clock display.
Otherwise, the clock display does not turn off
and this causes battery drain.
and this causes battery drain.
Controls of the unit
VOL
ANGLE
MODE
SOURCE
DISC
AMS
ATT
OPEN/
CLOSE
OFF
WX-7700MDX
7
WX-7700MDX
Display windows
a
DSO
Lights up while you are setting the DSO
mode.
mode.
b
POS
Lights up while you are setting the POS
mode.
mode.
c
DISC number
Appears only when an optional CD/MD unit
is connected and a disc in the optional unit is
played.
is connected and a disc in the optional unit is
played.
d
Track number
Appears during CD/MD playback.
e
Various items for a setting or a source
f
Cursor directions
The selectable cursor direction appears as a
“v”.
By pressing a cursor button (M/,/m/<) in
the same direction as any “v” that appears,
you can select an item or proceed with the
operation.
“v”.
By pressing a cursor button (M/,/m/<) in
the same direction as any “v” that appears,
you can select an item or proceed with the
operation.
g
ENTER
Appears when it's necessary to press (ENTER)
after you select an item.
after you select an item.
Sound window
Operation window
VOL
ANGLE
MODE
SOURCE
DISC
AMS
AT T
OPEN/
CLOSE
OFF
VOL
ANGLE
MODE
SOURCE
DISC
AMS
AT T
OPEN/
CLOSE
OFF
1
2
Level meter
(volume)
(volume)
This manual illustrates the
operation window mainly.
operation window mainly.