Philips MX3900D Service Manual page 11

SERVICE TEST PROGRAM II
DVD SVC MENU
2
DVD I C
COMMUNICATION
TEST
N
MUTE
Button pressed?
Y
Send request for
DVD Software Version
via I 2 C ports
N
Is Back End
Software Version
Received?
Y
Display shows
"BEA-xxVxx"
N
Is 5DTC
Software Version
Received?
Y
Display shows Display shows
"5DTCx.x" "FAIL"
N N
9 9
Button pressed? Button pressed?
Y Y
2 2
DVD I C Communication Test is used to test the I C communication
port between the DVD module and the microprocessor of the set.
3-2
To start service test program
hold DISC1 & STANDBY-ON
buttons depressed while
plugging in the mains cord*
Display shows the
ROM version
"S-Vyy"
(Main menu)
MAIN MENU
DVD SERVICE
TEST
DISC
Button pressed?
Display shows
"DVD SVC"
DVD VERSION
MATRIX INFO
N
N
DIM
Button pressed?
Button pressed?
Y
STEP DISPLAY REMARKS
Choose step 1 SLASH '###' Slash version number
by pressing
2 REGION '#' Region code setting (Number 1 - 6)
S 3 KARAOKE Karaoke feature
or
NON KARA
4 V/O SCART Video Output setting
or
V/O PrPbY
T
5 TV - NTSC TV system setting
or
TV - PAL
or
TV - AUTO
9
Press to exit
DVD Version Matrix Info is used to read the version matrix information
that are stored/defined in the DVD module software.
* Hold till the Display is shown
S refers to Service Mode
V refers to Version
yy refers to Software version number of the uProcessor
(counting up from 01 to 99)
N
Y
Note:
1. Remote Control must be in DVD source before start of any DVD Service Test.
2. All buttons on this "DVD SVC" test refers to the buttons on the Remote control.
3. Awaits for the mechanism to initialized before performing DVD test.
DVD PLAYER TEST
(with User interaction)
N
9 VOL +
Button pressed?
Y
Y
STEP DISPLAY
Choose step 1 FEA-zzzz
by pressing
2 TRAY
S
3 SLEDGE
4 MOTOR
T
5 FOC-RDL
FOC FAIL
RDL FAIL
6 GROOVES
3-2
N
VOL -
Button pressed?
Y
DVD Dealer Test is used to check the flash RAM,
ACTION
the SDRAM CLOCK, the NVRAM and the I
communication (I
Returns the Front End Ali Servo Processor and I
software version.
Tray 1 can be open or close with the BII and
STEP
PROGRAM buttons repectively.
Insert a CD onto Tray 1 and close before
proceding to next test.
1
Sledge can be move in and out with the BII
and PROGRAM buttons respectively.
2
Dismotor is turn on and off by pressing BII and
PROGRAM buttons repectively.
DVD Module does a Focus test follow by Radial
test if focus is successful.
3
Is displayed when the focus test fail.
Is displayed when the radial test fail.
4
In this test the laser spot can jumps to another
position.
Press BII to jump to the next postion &
PROGRAM to jump to the previous postion.
Disconnect mains cord to exit the Service Test
Program.
DVD DEALER TEST
(without User interaction)
2
C
2 2 2
C NVRAM I C DAC, I C 5DTC
2
C SDPIF IC)
DISPLAY ACTION
CHECKSUM Check the correctness of the
checksum in the flash. Display will
show "PASS" or "FAIL" accordingly.
SDRAM CLK Test the SDRAM clock output.
Display "PASS" or "FAIL"
accordingly.
Pro-Scan: 114MHz +/- 25ppm
Non Pro-Scan: 108MHz +/- 25ppm
NVRAM Makes a write followed by a read
test to the NVRAM. Display will
show "PASS" or "FAIL" accordingly.
2 2
Checks I C bus to NVRAM, DAC,
I C COMM
5DTC and SDPIF IC. Display will
show "PASS" or "FAIL" accordingly.
Disconnect mains cord to exit
the Service Test Program.
5DTC MX.. Range Service Test Program dd wk0302