Philips MC230 - Service Test Programs; Test Modes Overview; Compact Disc and Remote Control Tests; EEPROM and Display Tests

3-1
3-1
SERVICE TEST PROGRAM
Y
N
Y
N
PROGRAM
Button pressed?
PROGRAM
Button pressed?
ERASE THE
EEPROM
Display shows "EP CLR"
COMPACT DISC
TEST
KEY
NEXT
PREV
STOP
PLAY
DISPLAY
MESSAGE
-
-
-
-
-

-
-
-
-
ACTION
Disc motor turns clockwise, motor power 50%.
Disc motor turns counter clockwise, motor power 50%
Slide moves outside.
Slide moves inside.
Exit to main menu.
Enter focus servo test.
OKAY
ERROR
MOTOR 1
MOTOR 2
SLE OUT
SLE IN
FOCUS
Note : Disc should be available on the tray before entering the Service Test Mode.
VOLUME+
Button pressed?
Button pressed?
Y
N
N
Y
Display shows
"Key"
KEY
TEST
Any
Button pressed?
N
Main Set Key
STANDBY-ON
OPEN*CLOSE
SOURCE-
DBB
BAND
PROGRAM
DISPLAY
32
29
11
17
10
14
18
19
20
24
23
Table 1
Y
N
Y
N
Y
N
VOLUME-
Button pressed?
VOLUME-
Button pressed?
STOP
Button pressed?
DISPLAY
TEST
Display shows all display 
segments and switch all
LEDs on.
Display shows alternate 
display segments & switch
alternate LEDs on.
To start service test program
PLAY
& SOURCE
depressed while
plugging in the mains cord
Display shows the
ROM version
"VER XXX"
(Main menu)
VER refers to Version
XXX refers to Software version number of the uProcessor
(counting up from 010 to 999)
PLAY

VOLUME+
VOLUME-
PREVIOUS( )
NEXT (
)
The corresponding codes 
according to Table 1 will be 
displayed
STOP
12
13
-
-
-
-
R-C Key
POWER
CD
TUNER
AUX
OPEN*CLOSE
DBB
DISPLAY
12
63
63
63
45
70
52
50
33
32
"VER XXX"
VOL+
VOL-
PREVIOUS( )
NEXT ( )
42
38
PROG
REPEAT
SHUFFLE
PLAY
STOP
CLOCK SET
TIMER
SLEEP
89
MUTE
RDS * NEWS
15
13
17
16
53
26
29
36
REMOTE CONTROL
KEY TEST
Note : In Key test mode, if a key on the remote control is pressed,
the display shows its corresponding code in track area.
Exit to main menu
REMARK