4 - 2
4 - 2
STOP
button pressed in any step returns
to begin of Service Testprogram.
HIGH-UP button
pressed?
Y
Y
Display shows all
segments and flags.
see figure 1
Display shows part
segments and flags.
see figure 2
Display shows part
segments and flags.
see figure 3
DISPLAY TEST
CD SERVO TEST
Display shows
version number
of the P - software.
NEXT button
pressed?
Display shows
see table 1
NEXT button
pressed?
BASS-UP button
pressed?
BASS-DN button
pressed?
MID-DN button
pressed?
MID-UP button
pressed?
Slide moves
outside as long as
button is held
depressed.
Slide moves
inside as long as
button is held
depressed.
Y
Y
Y
Y
Y
N
N
N
N
N
FOCUS found?
Y
N
Display shows
objective moves up&down
disc motor for 160ms "on"
STOP button
pressed?
Y
STOP button
pressed?
Y
N
Display shows
disc motor turns.
FOCUS search
SLIDE MOTOR test
DISC MOTOR test
To enter CD Service
Testprogramm hold
PROG & MODE buttons
depressed while pressing
POWER on. Press
SOURCE to select
TUNER mode.
To enter CD Service
Testprogramm hold
PROG & MODE buttons
depressed while pressing
POWER on. Press
SOURCE to select
CD mode.
*
*
*
To leave Service Testprogram press POWER to
switch off.
Door switch is ignored
→
CD door can be opened.
Slide servo, Radial servo, Focus servo, Disc motor
and Laser are switched off.
Mute is switched on via decoder IC.
*
Volume up/down
buttons function independentely
of the service testprogram.
N
N
HIGH-UP button
pressed?
Y
N
HIGH-UP button
pressed?
Y
N
N
Display shows
version number
of the P - software.
Y
table 3
N
PROG button
pressed?
Ser. preset frequencies
acc. table 3 are copied
to the RAM.
Tuner is normal working
STOP button
pressed?
N
Y
SERVICE PRESET FREQUENCIES
1)
How to set frequency grid:
AM - 9 kHz / FM - 50 kHz : Hold
MODE
with the
PRESET DOWN
simultaneously and then switch to
TUNER
.
AM - 10 kHz / FM - 100 kHz : Hold
MODE
with the
PRESET UP
simultaneously and then swutch to
TUNER
.
Selected frequency grid is stored in the EEPROM.
CD TEST
TUNER TEST
Disc motor turns
clockwise
as long as button
is held depressed.
(accelerate)
Disc motor turns
counter clockwise
as long as button
is held depressed.
(brake)
-02
FOC
CD V-02
HIGH-DN button
pressed?
Y
N
Display shows
EP
E2prom clear
STOP button
pressed?
N
Y
EP2PROM CLEAR
FM
REGION
EUROPE
EUROPE2B
OVERSEAS
EAST-EUROPE
USA
FM/MW/LW
FM/MW
FM/MW
FM/MW
FM/MW
1)
Grid switchable
10-100kHz/9-50kHz
PRESET
/00/05/20/25
/00
/01/21
/14
/14/17/37
1
87.5 MHz
87.5 MHz
87.5 MHz
65.81 MHz
87.5 MHz
2
108 MHz
108 MHz
108 MHz
108 Mhz
108 MHz
3
531 kHz
531 kHz
531/530 KHz
74 MHz
530 kHz
4
1602 kHz
1602 kHz
1602/1700 kHz
87.5 MHz
1700 kHz
5
558 kHz
558 kHz
558/560 kHz
531 kHz
560 kHz
6
1494 kHz
1494 kHz
1494/1500 kHz
1602 kHz
1500 kHz
7
153 kHz
-
-
558 kHz
-
8
279 kHz
-
-
1494 kHz
-
9
198 kHz
-
-
-
-
10
-
-
-
-
-
11
-
-
-
-
-
12
-
-
-
-
-
13
-
-
-
-
-
TU V-02
Y
N
BAND button
pressed?
Display shows the
version of ECO6 tuner
according to table 4.
STOP button
pressed?
N
Y
PLAY button
pressed?
SERVICE PLAY TEST
Set is in Service PLAY Mode.
The Service Play Model
is intended to detect and
identify the failures in the
CD Mode.
In this mode the electronics
will still function even when
an error is detected so that
repair activities can be carried out.
In case of failures, error
codes according to table 2
will be displayed.
Error code
Error description
Err 1
No Focus found.
Err 6
Radial error on search mode.
Subcode error on play mode.
Err 3
Focus error during tracking initialization.
Err 2
Time out error for disc motor reach the normal speed.
CD ERROR CODES
table 2
figure 2
figure 1
figure 3
table 1
Err 5
Focus error on play mode.
Err 7
Focus error
Err 4
OPEN
Door switch is open.
Inner switch is opened.
- 1
Inner switch is closed.
CLOS
Door switch is closed.
VERS
REGION
01
/00 EUROPE - 3 BAND
/14 EAST EUROPE
10
/01 OVERSEAS
06
/00 EUROPE - 2 BAND
TUNER VERSION
table 4
17
/17 USA
14
+ 1
DBB
LWMW
FMAM
all
program
shuffle
stereo
repeat
LW
AM
all
shuffle
stereo
DBB
MW
FM
program
repeat
SERVICE TEST PROGRAM
