Philips FW-V320/21M Service Manual page 20

SERVICE TESTPROGRAM
3CDC MODULE
CD or CDC
LOADER TEST
N
CD1 button
pressed?
Y
Display shows:
N
CD-DA disc WRONG DISC
inserted?
or
NO DISC
Y
Display shows actual
playing time.
The test is performed by
playing 5s at beginning,
5s in the middle and 5s at
the end of the disc.
N Display shows:
TEST O K ?
BERR 1
Y
Display shows:
PASSED
for 3s
Exit CD electrical Test
Note:
FW-R55 Service Testprogram 3CDC 2001 08 16
3-15
To enter Service
Testprogram hold
PLAY & CD3 buttons
depressed while
plugging mainscord in.
Display shows
version number
of the µP - software.
S-FWR55-VXX
TURNTABLE
TEST
N
N YES button
OPEN/CLOSE button
pressed?
pressed?
Y
Y
Tray opens
Turntable motor
is switched on.
Display shows:
DISC
PREV 5 button
pressed?
FFWD 6 button N
pressed?
Y
Y
Turntable motor
is switched off.
Exit CD electrical Test
These tests are not implemented in the first sets.
* To leave Service Testprogram
plug mains cord off.
* In the main menu the sound settings (volume, ...),
trays and carousel work as in normal mode.
S-FWR55
S-FWR33
VXX
stands for version number
of the software used in the
Front µP.
CD or CDC
MECHANICAL TEST
N
CD2 button
for visual inspection only
pressed?
Y
FOCUS TEST SLIDE TEST TRAY TEST
NEXT 6 button
PLAY button N N
OPEN/CLOSE button
pressed? pressed?
pressed?
Y Y
Y
Objective moves Slide moves Tray opens.
continuously up/down. continuously in/out.
Display shows:
OPEN
Display shows: Display shows:
FOCUS SLIDE
(even when tray is blocked)
PREV 5 button PREV 5 button
N N N
OPEN/CLOSE button
pressed? pressed?
pressed?
Y Y
Dependent on the Tray closes.
Focus servo
moving direction,
Display shows:
is switched off. CLOSE
slide moves to inner
or outer end position.
(even when tray is blocked)
3-15
CD PLAY TEST
(CD BURN IN TEST)
switch to standby deleted
N STOP button N
pressed?
Y
Y
Exit Mech. Testprogram
N
2)
The CD PLAY TEST is intended to be used
for continuously playing a disc in order to
Y
detect intermittent or not reproducible
failures. The error code indicates where
the failure can be found.
3)
With the DISPLAY button the info on the
display can be toggled to indicate either
the status of CD PLAY TEST or
the temperature measured via the NTC.
CD ERROR CODES
Error number Error description
E1000 Focus Error
Triggered when he focus is lost for more than 250ms while playing the CD.
E1001 Radial error
Triggered when he radial servo is not on track for a certain time during playing the CD.
E1002 Slide-in error
Generated when he inner-switch did not close within approx. 6s when the pick up is
moved inside. Inner-switch or slide motor problems.
E1003 Slide-out error
Generated when he inner-switch did not open within approx. 250ms when the pick up is
moved from the inner position outside. Inner-switch or slide motor problems.
E1005 Jump error.
Triggered when the servo processor counts too less tracks in a defined time during JUMPS.
This can be caused by a disturbed HF-signal (the tracks cannot be recognized exactly),
slide motor problems, track servo problems or scratched discs.
E1006 Subcode Error
No valid subcode for 300ms during PLAY .
E1007 PLL lock error
When no valid subcode was found within 300ms PLL is checked. If PLL is locked E1006
will be indicated else E1007 and he servo is stopped and restarted once again to recover
(as if the user would have pressed STOP and then PLAY immediately).
E1008 Disc motor error
Generated when he CD could not reach 75% of speed during startup within 1,2s.
E1020 Focus Search Error
Triggered when he focus could not be found wi hin 4s when starting up the CD.
table 1
→
Error type: W = Warning set continues operation, message remains on the display until next error occurs
or any key is pressed.
F = Fatal Error →
set stops operation, message remains on the display.
2)
CD3 button N
pressed?
Y
CD is in normal
PLAY mode.
In case of failures
error codes acc. table 1
will be indicated
3)
on the display.
MAINS CORD
N
plugged off?
Y
Exit Service Testprogram
Error type
W
W
W
W
W
W
W
W
F