MHC-V71/V71D
23
SECTION 3
TEST MODE
PANEL TEST MODE
This mode is used to check the screen display panel, LEDs, but-
tons, touch keys and GESTURE CONTROL sensor.
Procedure:
1. Press [
1
] button to turn on the system.
2. Touch [
] touch key and [MIC/GUITAR LEVEL -] touch key
simultaneously for 3 seconds.
3. All LEDs and segments in screen display panel are lighted up.
This is the display check mode.
Touch [
N
] touch key repeatedly to toggle different display
mode as below:
Segments on screen display panel:
All On → 1st Group On → 2nd Group On → All On → All Off
Single color LEDs:
All On → All Off → 1st Group On → 2nd Group On → All
Off
Multi Color LEDs:
All On → Red → Green → Blue → All Off
4. Touch [
0
- ] touch key, the key check mode is activated.
5. In the key check mode, the screen display panel displays
“K 0”.
Each time a button/touch key is pressed/touched, “K” value
increases. However, once a button/touch key has been
pressed/touched, it is no longer taken into account. After all
the buttons and touch keys have been pressed/touched, “K”
value will toggle between “OK” and “K30”.
The screen display panel displays “<” or “>” or “
U
” or “
u
” on
the right side of “K30 OK” each time swing left, right, up and
down at GESTURE CONTROL.
6. To release from this mode, touch the touch keys in the same
manner as step 2, or disconnect the power cord.
MODEL, DESTINATION AND VERSION DISPLAY MODE
This mode is used to check the model, destination and software
version of the set.
Procedure:
1. Press [
1
] button to turn on the system.
2. Touch [
] touch key and [MIC/GUITAR LEVEL -] touch key
simultaneously for 3 seconds.
All segments in screen display panel are lighted up.
3. Touch [
0
+] touch key. Model information appears on the
screen display panel.
4. Touch [
0
+] touch key. Destination information appears on
the screen display panel.
5. Touch [
0
+] touch key. Serial number appears on the screen
display panel.
6. During serial number appears, touch [
0
+] touch key. Each
time [
0
+] touch key is touched, the screen display panel
shows the version of each category software in the following
sequence: SC, MTK, BT, BTE, PF, SUB and return back to
model information display.
7. Touch [
] touch key and [MIC/GUITAR LEVEL -] touch key
simultaneously for 3 seconds to exit.
USER RESET
The user reset clears all data including preset data stored in the data
flash to initial conditions.
Procedure:
1. Press [
1
] button to turn on the system.
2. Touch [GUITAR] touch key and [MEGA BASS] touch key
simultaneously for 3 seconds.
3. “RESET” appears on the screen display panel. After that, the
screen display panel becomes blank for a while, and the system
goes to demo mode.
COLD RESET
This mode is used to reset all the user settings to factory setting.
Execute this mode when returning the set to the customer.
Procedure:
1. Press [
1
] button to turn on the system.
2. Touch [
] touch key and [MIC/GUITAR LEVEL +] touch
key simultaneously for 3 seconds.
3. “COLD RST” appears on the screen display panel. After that,
“SONY DEMO” appears on the screen display panel. The
system automatically turn on and off once. Please be sure that
the system stay at demo mode finally before switch off the
power supply.
DISC TRAY LOCK
When the disc tray does not open and “LOCKED” appears on the
screen display panel, disc tray lock mode has been activated by the
shop front.
To release from Disc Tray Lock Mode:
1. Press [
1
] button to turn on the system.
2. Touch [FUNCTION] touch key repeatedly to select the DVD/
CD function.
3. Touch [MEGA BASS] touch key and [VOCAL FADER]
touch key simultaneously and hold down until “UNLOCKED”
displayed on the screen display panel.
SHOP FRONT DEMO
The playback started automatically and the “ * DEMO * ” appears
on the screen display panel.
This is the Shop Front Demo mode which is activated by the shop
front.
To release from Shop Front Demo
1. Touch [
] touch key and [MIC ECHO] touch key simultane-
ously for 5 seconds.
2. The message "STANDBY" appears on screen display panel.
After that, the screen display panel blinks for a few times and
the system goes to demo mode.
SYS SET
2018/05/30 01:52:46 (GMT+09:00)
