Sony HBD-NF7220 Service Manual ▷ View online
HBD-NF7220
33
SECTION 3
TEST MODE
COLD RESET (MAIN UNIT)
The cold reset clears data except BD/DVD data stored in the RAM
to initial conditions. Execute this mode when returning the unit to
the customers.
Procedure:
1. Press the [
The cold reset clears data except BD/DVD data stored in the RAM
to initial conditions. Execute this mode when returning the unit to
the customers.
Procedure:
1. Press the [
?/1
] button to turn the power on.
2. Touch the [
x
] and [VOL –] sensors simultaneously and hold
down (around 5 seconds).
3. The message “WAIT” then “RESET” appears on fl uorescent
indicator tube, then becomes standby states.
DEMO MODE
This mode let you lock the disc tray. When this mode is activated,
the disc will not eject when the [
This mode let you lock the disc tray. When this mode is activated,
the disc will not eject when the [
Z
] button is pressed. The message
“D. LOCK” will be displayed on the fluorescent indicator tube.
Procedure:
1. Press the [
Procedure:
1. Press the [
?/1
] button to turn the power on.
2. Set a disc.
3. Press the [HOME] button on the remote commander to enter
3. Press the [HOME] button on the remote commander to enter
the home menu.
4. Touch the [
x
] sensor, press the [
Z
] button simultaneously and
hold down until “D. LOCK” or “D. ON” displayed on the fluo-
rescent indicator tube (around 5 seconds).
rescent indicator tube (around 5 seconds).
Releasing method:
Touch the [
Touch the [
x
] sensor, press the [
Z
] button simultaneously and
hold down until “D. OFF” displayed on the fl uorescent indicator
tube (around 5 seconds).
tube (around 5 seconds).
PANEL TEST
Procedure:
1. Press the [
Procedure:
1. Press the [
?/1
] button to turn the power on.
2. Press button in order of the [
x
]
[DISPLAY] [m] [M]
on the remote commander.
(Make the interval when each button is pressed within two
seconds).
seconds).
3. All segments in fl uorescent indicator tube are lighted up. And
half segments in fl uorescent indicator tube are lighted up,
others half segments in fl uorescent indicator tube are lighted
up, then all segments in fl uorescent indicator tube are lighted
up. This operation is repeated.
others half segments in fl uorescent indicator tube are lighted
up, then all segments in fl uorescent indicator tube are lighted
up. This operation is repeated.
4. When all segments in fl uorescent indicator tube are lighted up
in the state of step 3, press the [VOL +] button on the remote
commander and model information is displayed on the fl uores-
cent indicator tube.
commander and model information is displayed on the fl uores-
cent indicator tube.
Each time the [VOL +] button on the remote commander is
pressed, the display changes from destination information,
STR version, IFCON Audio Coeffi cient Version, BDSYSCON
Audio Coeffi cient Version, special mode in this order, and
returns to the model information display.
pressed, the display changes from destination information,
STR version, IFCON Audio Coeffi cient Version, BDSYSCON
Audio Coeffi cient Version, special mode in this order, and
returns to the model information display.
5. In the state of step 3, press the [FUNCTION] button on the
remote commander and “K 0” is displayed on the fluorescent
indicator tube.
indicator tube.
“K 0” value increases whenever a button or sensor on the unit
is pressed. However, once a button or sensor has been pressed,
it is no longed taken into account.
is pressed. However, once a button or sensor has been pressed,
it is no longed taken into account.
All button and sensors on the unit are pressed, “OK” and “K 9”
are alternately displayed on the fluorescent indicator tube.
are alternately displayed on the fluorescent indicator tube.
Releasing method:
To release from this mode, press the [
To release from this mode, press the [
?/1
] button.
DISC LID LOCK MODE
The EJECT operation by main unit, remote commander, and CEC
(path-through) can be prohibited.
Procedure:
1. Press the [\/1] button to turn the power on.
2. Set a disc.
3. Press button in order of the [
The EJECT operation by main unit, remote commander, and CEC
(path-through) can be prohibited.
Procedure:
1. Press the [\/1] button to turn the power on.
2. Set a disc.
3. Press button in order of the [
x
]
[DISPLAY] [COLOR
PATTERN]
[M] on the remote commander.
(Make the interval when each button is pressed within two
seconds).
seconds).
4. “TLK. ON” is displayed on the fl uorescent indicator tube, and
the EJECT operation by main unit, remote commander, and
CEC (path-through) is prohibited.
CEC (path-through) is prohibited.
Releasing method:
1. Press button in order of the [
1. Press button in order of the [
x
]
[DISPLAY] [COLOR
PATTERN]
[M] on the remote commander.
(Make the interval when each button is pressed within two
seconds)
seconds)
2. “TLK.OFF” is displayed on the fl uorescent indicator tube, and
the EJECT operation by main unit, remote commander, and
CEC (path-through) become effective.
CEC (path-through) become effective.
HBD-NF7220
34
7. The message “Close” appears, and press the [ ] button on the
remote commander.
Initialize Personal Information
Close
Initialisation complete.
8. Select “Reset to Factory Default Settings”, and press the [ ]
button on the remote commander.
Initialize Personal Information
Reset to Factory Default Settings
Restore each setting to the factory
default setting.
Restore each setting to the factory
default setting.
9. Select “All Settings”, and press the [ ] button on the remote
commander.
Reset to Factory Default Settings
Parental Control Settings
Music Settings
System Settings
External Input Settings
Network Settings
All Settings
Music Settings
System Settings
External Input Settings
Network Settings
All Settings
10. Select “Start”, and press the [ ] button on the remote com-
mander.
All Settings
Restore all settings to the factory default
settings. The system will turn off after
reset.
settings. The system will turn off after
reset.
Start
Cancel
11. Initialization ends when the message “HELLO” on the
fl uorescent indicator tube disappears.
FACTORY INITIALIZE
Return all of the unit setting to their factory defaults.
Return all of the unit setting to their factory defaults.
Note 1: Disconnect the following connections when you use this mode.
USB
LAN
HDMI IN 1
HDMI IN 2
Note 2: The operation in this mode must use a remote commander and TV
monitor.
Procedure:
1. Connect this unit with TV monitor.
2. Press the [
1. Connect this unit with TV monitor.
2. Press the [
?/1
] button to turn the power on.
3. Press the [HOME] button on the remote commander, and the
home menu is displayed.
4. Select
“Setup”
“Resetting”, and press the [ ] button on the
remote commander.
Resetting
Easy Setup
5. Select “Initialize Personal Information”, and press the [ ]
button on the remote commander.
Initialize Personal Information
Delete personal data when
disposing of or transferring this
device.
Delete personal data when
disposing of or transferring this
device.
Reset to Factory Default Settings
6. Select “OK”, and press the [ ] button on the remote com-
mander.
Initialize Personal Information
OK
Cancel
Deleting Personal Information.
Do you want to proceed?
If you destroy or transfer or resell this unit,
please delete all Personal Information
for security reasons.
Please take appropriate measures such as
logging out after using a network service.
Do you want to proceed?
If you destroy or transfer or resell this unit,
please delete all Personal Information
for security reasons.
Please take appropriate measures such as
logging out after using a network service.
HBD-NF7220
35
BD SERVICE MODE
Note: The operation in this mode must use a remote commander and TV
monitor.
Setting method of the BD service mode:
1. Connect this unit with TV monitor.
2. Press the [
1. Connect this unit with TV monitor.
2. Press the [
?/1
] button to turn the power on.
3. Press button in order of the [x] [DISPLAY] [X] [M]
on the remote commander.
(Make the interval when each button is pressed within two
seconds)
seconds)
4. Enter the BD service mode. The OSD menu on TV monitor
can be operated by remote commander.
1. Main Functions
• Diag
• Diag
Performs unit test of devices installed on the board.
• Display Error Log
Error log is displayed. Displayed contents can also be saved in
an USB memory device.
an USB memory device.
• Factory
Initialize
Restores the unit to its factory settings.
• Network
Checks the wired network connection.
• Version
Up
Not
used.
• System
Information
Displays the system information of the unit.
Displays information such as the software version, drive infor-
mation, etc.
mation, etc.
• EMC
Test
Mode
Not
used.
• Drive
Write drive OP data and check drive.
• HDD
mode
Not
used.
HBD-NF7220
36
2. Menu Tree
Service Mode Menu
[1] Diag
[2] Log
[3] Factory Initialize
[4] Network
[5] Version Up
[6] System Information
[1] Diag
[2] Log
[3] Factory Initialize
[4] Network
[5] Version Up
[6] System Information
Service Mode Menu
[1] Diag
[2] Log
[3] Factory Initialize
[4] Network
[5] Version Up
[6] System Information
[7] EMC Test Mode
[8] Drive
[9] HDD Mode
[1] Diag
[2] Log
[3] Factory Initialize
[4] Network
[5] Version Up
[6] System Information
[7] EMC Test Mode
[8] Drive
[9] HDD Mode
Version Up
Not used
Not used
System Information
Displays system information
Displays system information
Factory Initialize
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Log
'isplays Error Log
'isplays Error Log
Error Log
Displays error log
Diag
Network
1Htwork diagnosis for wired
1Htwork diagnosis for wired
Ping
Ifconfig
View network status
Confirm network connection
HDD log
Device Test
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Video Test
Video output test
Video output test
$udio Test
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EMC Test Mode
Not used
Not used
Drive
Write drive OP data and check drive
Write drive OP data and check drive
HDD Mode
Not used
Not used
Start Update
Not used
Start Initialize
Initialize default setting for the unit
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Transcoder Test
Not used
Not used
HDMI Input Test
Not used
Not used
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Mic Test
Not used
Not used
Not used
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