Panasonic SA-AK240PL, Service Manual

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Error Code Diagnosis Contents Description of error Automatic FL Display Remarks
F2NG Fail - safe mode. (For
open/close tray
unit(s)) When the tray close
operation is performed,
it fails to close. It will
automatically open all
trays after the time-out
by the microprocessor.
During this time when it
fails, the error code will
appear. For CD changer unit (CRS1).
Press [SINGLE CHANGE] on main unit
for next error.
SRVC_TRV To unlock the
traverse unit for
service 1. All trays set to
“STOCK” position
2. Mechanism set to
tray 5
3. Cam gear set to
“HOME” position
For CD changer unit (CRS1).
Press [SINGLE CHANGE] on main unit.
RSET Cam gear jam/close
sensor faulty During tray re-open, the
cam gear will rotate in
the opposite direction to
reset
the cam
gearposition. When it
fails, the error code will
appear.
For CD changer unit (CRS1).
Press [SINGLE CHANGE] on main unit
for next error.
CRS1 Error Code display
1. The errors that occured in CRS1 Mechanism can be recalled and displayed, in the order of the occurence under self-diagnostic
(Refer to Section 9.1 for procedures to enter this mode.
· Only the first 5 errors will be memorized (in backup memory). The subsequence error shall be ignored and not memorize.
For system with EEPROM as memory backup,memory space in EEPROM is neccesary.
2. To display all error code memorized
In CRS1 Self-Diagnostic mode, press [SINGLE CHANGE] to display subsequence error code.
It shall repeat after reaching error no. 5.
e.g.:
[1 _ _ _ _ I H M S]
→
[SINGLE CHANGE]
[2 _ _ _ _ I T O P]
→
[SINGLE CHANGE]
[3 _ _ _ _ H O M E]
→
[SINGLE CHANGE]
[4 _ _ _ _ L O A D]
→
[SINGLE CHANGE]
[5 _ _ _ _ _ U D D]
→
[SINGLE CHANGE]
3. To clear the error code memory
In CRS1 Self-Diagnostic mode, long press [SINGLE CHANGE] key (2s or more)
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SA-AK240PL