Diagnostic Software - Philips LX9000R Service Manual

SERVICE TESTPROGRAM
OVERVIEW ALL TESTS
SV
stands for Service mode
VXX
stands for Version number
of the software used in the
Front (Display) µP.
To check versions of the
DVD+RW software use OSD.
TEST
S
Quartz test
Temperature test
EEPROM test
EEPROM format
Display test
Key test
AUDIO TUNER test
MDM board test
T
AMPLIFIER test
DVD PLAYER TEST
(script)
To start the DVD Player test
hold Open/Close & PLAY
buttons depressed
while plugging mainscord in.
DIGITAL BOARD &
A/V BOARD
TEST
BASIC ENGINE
TEST
For detailed description of the
DVD player scripts see page 31 ff.
VIRGIN MODE
(DVD+RW module)
To reset the set to
Virgin Mode
hold STANDBY button
depressed
while plugging mainscord in.
The left hand display
shows.
SV
SELECT TEST
Test menu
Display
shows
LX 9000-R
QUARTZ
NTC
EEPROM
EP FORMAT
DISPLAY
KEY TEST
TUNER
START TEST
MDM TEST
AMP TEST
END-USER DIAGNOSTICS
(DVD+RW module)
To enter
END-USER DIAGNOSTICS
hold PLAY button depressed
while plugging mainscord in.
For detailed description of the
End-User Diagnostic see page x ff.
TRADE MODE
To switch Trade Mode
hold STOP & Open/Close
buttons depressed
for more than 5s.
TRADE MODE
The sets are equipped with a special TRADE MODE.
This mode blocks the Open/Close-key on the front panel
of the set to prevent customers from fetching out discs
from exhibition sets.
The tray can only be opened with the remote control.
The Trade mode can be switched on/off as follows:
Hold the STOP & Open/Close keys depressed for
more than 5s (press STOP key first).
→ Display shows for 2s
LOCK TRAY ON else LOCK TRAY
TOGGLE
MODULATOR CHANNEL
for USA version only
To toggle Modulator Channel
(channel 3/4) hold
RECORD button depressed
while plugging mainscord in.

Diagnostic Software

SERVICE TESTS
APPARATUS
To enter Service
* To leave Service Testprogram plug mains cord off.
Testprogram hold
Open/Close button
* In the main menu the sound settings (volume, ...)
depressed while
and tray work as in normal mode.
plugging mainscord in.
The center display The right hand display
shows. shows the version number
of the front µP - software.
LX 9000-R V-XX
N
S or T button
pressed?
Y
The center display
shows next or previous
test of the test menu.
Y
S or T button
pressed?
N
N
PLAY button
pressed?
Y
Start For detailed description of the various tests
actual selected test. see next pages.
OF OLDER SOFTWARE VERSION
on/off
DEMO MODE
The DEMO MODE displays various features of the set
and will start automatically when no key has been
pressed for several minutes or during Standby mode.
The Demo mode can be switched on/off as follows:
1) Switch the set to [Standby]
2) Press the [STOP] key on the set for more than 5s
→ Display shows
OFF
LX9000R 5.
FORCED DOWNLOAD
To enable loading of
an older software version hold
RECORD & PLAY buttons
depressed
while plugging mainscord in.
DEMO MODE
Switch set to Standby first.
To switch Demo Mode
on/off
hold STOP button depressed
for more than 5s
.
DEMO MODE ON else DEMO MODE
TOGGLE VIDEO MODE
for USA version only
To toggle Video Mode
(interlace/progressive scan)
hold STOP button depressed
while plugging mainscord in.
servtest LX9000R sh 1, 210703
EN 25
OFF