Sony MHC-V5 Service Manual ▷ View online
MHC-V5
33
2-29. VOLUME KNOB BLOCK
2 volume knob block
hole
1 Push the volume knob block
by flat-head screwdriver.
top panel block
volume knob block
rib
shaft
Note 1: When installing the volume knob block,
aline the two ribs of volume knob and
the
shaft.
+RZWRLQVWDOOWKHYROXPHNQREEORFN
±BRWWRPYLHZ–
–7RSYLHZ–
Note 2: When installing the volume knob block,
please apply suncall (CFD-703Z) to rib
and shaft inside.
$SSOLFDWLRQSRVLWLRQRIVXQFDOO&)'=
rib
shaft
–BRWWRPYLHZ–
hole
TOP KEY B board
TOP KEY A board
–7RSSDQHOEORFNERWWRPYLHZ–
MHC-V5
34
SECTION 3
TEST MODE
COLD RESET
It can clears all data including preset data stored in the memory to
initial conditions. Execute this mode when returning the this unit
to the customer.
It can clears all data including preset data stored in the memory to
initial conditions. Execute this mode when returning the this unit
to the customer.
Procedure:
1. Press the [
1. Press the [
?
/
1
] button to turn the power on.
2. Press two buttons of the [
x
] and [PAN] simultaneously for
three seconds.
3. The
message “COLD RESET” is displayed on the fl uorescent
indicator tube, then becomes the standby state.
Screen display
USER RESET
It can clears all data including preset data stored in the memory
to initial conditions (Only the connection history information of
Bluetooth is not initialized).
It can clears all data including preset data stored in the memory
to initial conditions (Only the connection history information of
Bluetooth is not initialized).
Procedure:
1. Press the [
1. Press the [
?/1
] button to turn the power on.
2. Press two buttons of the [
x
] and [BASS BAZUCA] simultane-
ously for three seconds.
3. The message “RESET” is displayed on the fl uorescent indica-
tor tube, then becomes the standby state.
Screen display
AM TUNER STEP CHANGE
It can change AM step interval into 9 kHz or 10 kHz.
It can change AM step interval into 9 kHz or 10 kHz.
Procedure:
1. Press the [
1. Press the [
?/1
] button to turn the power on.
2. Press the [FUNCTION] button to turn the AM function.
3. Press the [
3. Press the [
?/1
] button to turn the power off.
4. Press two buttons of the [
,
M
>
TUNING+] and [
?/1
]
simultaneously.
5. The message “9K STEP” or “10K STEP” is displayed on the
fl uorescent indicator tube, and AM step interval changed.
Screen display
or
DISC TRAY LOCK MODE
It can be unable to take sample disc out of disc tray in the shop.
It can be unable to take sample disc out of disc tray in the shop.
Procedure:
1. Press the [
1. Press the [
?
/
1
] button to turn the power on.
2. Press the [FUNCTION] button to turn the CD function.
3. Press the [
3. Press the [
Z
] button to open the disc tray and set the CD.
4. Press the [
Z
] button to close the disc tray.
5. Press two buttons of the [
x
] and [ENTER] simultaneously for
fi ve seconds.
6. The message “LOCKED” is displayed on the fl uorescent indi-
cator tube and the disc tray is locked.
(Even if pressing the [
Z
] button, the message “LOCKED”
is displayed on the liquid crystal display and the disc tray is
locked)
locked)
Screen display
Releasing method:
1. Press two buttons of the [
1. Press two buttons of the [
x
] and [ENTER] simultaneously for
fi ve seconds.
2. The message “UNLOCKED” is displayed on the fl uorescent
indicator tube and the disc tray is unlocked.
Bluetooth PAIRING HISTORY CLEAR
It can clear the Bluetooth pairing history.
It can clear the Bluetooth pairing history.
Procedure:
1. Press the [
1. Press the [
?
/
1
] button to turn the power on.
2. Press the [FUNCTION] button to turn the Bluetooth function.
3. Press two buttons of the [
3. Press two buttons of the [
x
] and [FLANGER] simultaneously
for three seconds.
4. The message “BT HISTORY” → “CLEAR” is displayed on
the fl uorescent indicator tube, and the pairing history of Blue-
tooth is cleared.
tooth is cleared.
Screen display
MHC-V5
35
VERSION DISPLAY
It can confi rm the SC and MTK version.
It can confi rm the SC and MTK version.
Procedure:
1. Press the [
1. Press the [
?
/
1
] button to turn the power on.
2. Press two buttons of the [ENTER] and [MOVIE/GAME] si-
multaneously for three seconds.
3. The SC and MTK version is displayed on the fl uorescent indi-
cator tube, and it returns to the display of the normal mode.
SC version
MTK version
(Displayed values in the above fi gure are example)
PANEL TEST
It can confi rm the fl uorescent indicator tube, LEDs, model name,
destination, software version and button.
It can confi rm the fl uorescent indicator tube, LEDs, model name,
destination, software version and button.
Procedure:
1. Press the [
1. Press the [
?
/
1
] button to turn the power on.
2. Press two buttons of the [ENTER] and [FOOTBALL] simulta-
neously for three seconds.
3. It enters the panel test mode, and all segments on the fl uores-
cent indicator tube and all LEDs light up.
Screen display
1
NX
REC
cPLAYc
REC
FLDR SHUF
1 USB PGM
ALL USB SEARCH
USB B
VIDEO
PHOTO
MUSIC
TUNED
MONO
AUTO
USB A
%
NTSC
SLEEP
PRESET
STEREO
4. Each time the [ENTER] button is pressed, the screen display is
changed in order as follows.
All segments and
all LEDs turn on
Speaker illumination:
white
all LEDs turn on
Speaker illumination:
white
All segments and
all LEDs turn on
Speaker illumination:
blue
all LEDs turn on
Speaker illumination:
blue
All segments and
all LEDs turn off
Speaker illumination:
off
all LEDs turn off
Speaker illumination:
off
Test pattern 1
Speaker illumination:
red
Speaker illumination:
red
Test pattern 2
Speaker illumination:
green
Speaker illumination:
green
1
REC
cPLAY
SHUF
1 USB
USB
USB B
VIDEO
PHOTO
MUSIC
MONO
AUTO
%
1
NX
REC
cPLAYc
REC
FLDR SHUF
1 USB PGM
ALL USB SEARCH
USB B
VIDEO
PHOTO
MUSIC
TUNED
MONO
AUTO
USB A
%
NTSC
SLEEP
PRESET
STEREO
c
REC
FLDR
PGM
ALL
SEARCH
TUNED
USB A
NTSC
SLEEP
PRESET
STEREO
1
NX
REC
cPLAYc
REC
FLDR SHUF
1 USB PGM
ALL USB SEARCH
USB B
VIDEO
PHOTO
MUSIC
TUNED
MONO
AUTO
USB A
%
NTSC
SLEEP
PRESET
STEREO
5. When pressing the [ +] button, the model name is displayed
on the fl uorescent indicator tube.
Screen display
6. Each time [ +] button is pressed, tthe display changes desti-
nation → SC version → MTK version → OPU version → UI
version → PF version → SYS version → CD version → CMA
version → CMB version → ST version → TA version → TM
version this order, and returns to the model name display.
version → PF version → SYS version → CD version → CMA
version → CMB version → ST version → TA version → TM
version this order, and returns to the model name display.
Model name
Destination
SC version
MTK version
OPU version
UI version
PF version
SYS version
CD version
CMA version
CMB version
ST version
TA version
TM version
(Displayed values in the above fi gure are example)
Destination
Display
US model (U2)
NA
120V AC Area in E, Chilean,
Peruvian and Argentina models
(E2, E51, AR2)
Peruvian and Argentina models
(E2, E51, AR2)
LATIN
Mexican model (MX4)
MX
Australian model (AU1)
AU
7. When pressing the [
x
] button while the each version is dis-
played, month and day of the software creation is displayed.
When pressing the [
When pressing the [
x
] button again, the display returns to the
each version display.
Screen display
(Displayed values in the above fi gure are example)
Ver. 1.3
MHC-V5
36
8. When pressing the [ –] button, “K 0 V0” is displayed on the
fl uorescent indicator tube.
Screen display
9. Each time a button is pressed, “K 0” value increases. However,
once a button is pressed, it is no longer taken into account.
When pressing the all buttons, “K22” and “OK” are displayed
alternately
alternately
Screen display
10. “V0” value increases “V1”, “V2”, “V3” · · · “V8”, “V9”, “V0”
if turn the [VOLUME/DJ CONTROL] knob clockwise, or it
decreases “V9”, “V8”, “V7” · · · “V2”, “V1”, “V0” if turn the
knob counterclockwise.
decreases “V9”, “V8”, “V7” · · · “V2”, “V1”, “V0” if turn the
knob counterclockwise.
Releasing method:
Press two buttons of the [ENTER] and [FOOTBALL] simultane-
ously for three seconds.
Press two buttons of the [ENTER] and [FOOTBALL] simultane-
ously for three seconds.
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