Test Mode - Sony HCD-M40D Service Manual

PANEL TEST MODE
This mode is used to check the buttons, knobs, screen display
panel and LEDs.
Procedure:
1. Press [ ] to turn on the system.
1
2. Press [] button and [
ously for 3 seconds.
3. All LEDs and segments in screen display panel are lighted up.
This is the display check mode.
Press [ B ] button repeatedly to toggle different display mode as
below.
Segment on screen display panel and LEDs on main unit:
All On -- > 1st Group On -- > 2nd Group On -- > All On -- > All
Off
Speaker Light multi color LEDs (SS-M60D/M80D and SS-
WM80D):
White -- > Red -- > Green -- > Blue -- > Off
Party Light green & blue LEDs (SS-M80D):
Green & Blue -- > Off -- > Green -- > Blue -- > Off
4. Press [  - ] button, the button and knob check mode is
activated.
5. In the button and knob check mode, the screen display
panel displays "K 0 V0".
Each time a button is pressed, "K" value increases.
However, once a button has been pressed, it is no longer
taken into account. After all the buttons have been
pressed, "K" value will toggle between "OK" and "K25".
"V" value increases in the manner of 0, 1, 2, 3 ... if
[VOLUME/DJ CONTROL] knob is turned clockwise, or
it decreases in the manner of 0, 9, 8, 7 ... if [VOLUME/
DJ CONTROL] knob is turned counterclockwise.
6. To release from this mode, press the buttons 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 version of
the set.
Procedure:
1. Press [ ] button to turn on the system.
1
2. Press [] button and [
ously for 3 seconds.
All segments in screen display panel are lighted up.
3. Press [  + ] button. Model information appears on the
screen display panel.
4. Press [  + ] button. Destination information appears on
the screen display panel.
5. Press [  + ] button. Serial number appears on the screen
display panel.
6. During the serial number display, press [
Each time [  + ] button is pressed, the screen display
panel shows the version of each category software in the fol-
lowing sequence: SC, MTK, BT, BTE PF, SUB, and return
back to model information display.
7. Press [] button and [
ously for 3 seconds to exit.
SECTION 3

TEST MODE

TUNING – .] button simultane-
TUNING – .] button simultane-
 + ] button.
TUNING – .] button simultane-
HCD-M40D/M60D/M80D
USER RESET
The user reset clears all data including preset data stored in the data
fl ash to initial conditions.
Procedure:
1. Press [ ] button to turn on the system.
1
2. Press [VOCAL FADER] button and [MIC ECHO] button si-
multaneously 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 unit to the customer.
Procedure:
1. Press [ ] button to turn on the system.
1
2. Press [] button and [
ously for 3 seconds.
3. "COLD RST" appears on the screen display panel. After that,
"SONY" appears on the screen display panel. The system au-
tomatically turn on and off once. Please be sure that the system
stay at demo mode fi nally 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 [ ] button to turn on the system.
1
2. Press [FUNCTION] button repeatedly to select DVD/CD
function.
3. Press [MEGA BASS] button and [VOCAL FADER] button
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 Mode
1. Press [] button and [MIC ECHO] button simultaneously for 5
seconds.
2. The message "STANDBY" blinks for a few times and the system
goes to demo mode.
TUNING + >] button simultane-
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