3-17
3-17
Note:
These tests are not implemented in the first sets.
FW-R55 Service Testprogram CD Erase 2001 08 16
stands for version number
of the software used in the
Front
µ
P.
VXX
S-FWR33
S-FWR55
Display shows
version number
of the
µ
P - software.
To enter Service
Testprogram hold
PLAY & CD3
buttons
depressed while
plugging mainscord in.
* To leave Service Testprogram
plug mains cord off.
S-FWR55-VXX
SERVICE TESTPROGRAM
CDR MODULE
N
Y
STOP button
pressed?
Y
N
Display shows:
WRONG DISC
or
NO DISC
Disc erased?
N
Y
N
Y
Complete disc will be
erased with double speed.
(starting from PMA-area
up to and including
ATIP leadout area)
The display shows the
countdown of the
remaining time required
to complete the opera ion:
ER mm ss
Display shows:
PASSED
mm: remaining minutes
ss:
remaining seconds
STOP
button
pressed?
Exit DC-ERASE Mode
Note: With the DC-Erase mode the CD-RW can be
changed back in its original state, l ke a new disc.
Stopping the erase-function by switching power off
will leave the disc in an unpredictable status!
CD-RW disc
inserted?
ERASE
button
pressed?
N
Y
CDR
DC-ERASE MODE
Insert CD-DA disc
before starting the test
N
Y
Plug mains cord off
to exit
END-USER DIAGNOSTICS
Display shows:
FAILED
Display shows:
PASSED
END-USER DIAGNOSTICS
(CDR module)
To enter
END-USER DIAGNOSTICS
hold
PLAY & REC LEVEL
buttons depressed while
plugging mainscord in.
On/Off switch in pos.
ON
TEST O.K.?
Display shows for 3s each:
• Software version of
MOZART (flash ROM 7101)
• Software version of
basic engine processor
(flash EPROM 7017)
SDRAM TEST 7100
Display shows:
DTST1
CHECKSUM TEST 7101
Display shows:
DTST2
ERASE TEST 7101
Display shows:
DTST3
COMMUNICATION TEST
(UART-BUS)
Display shows:
DTST4
Flash Proms are set
to default settings.
