Panasonic SA-AKX38PH, Service Manual

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6.4. Self-Diagnostic Mode
6.5. Self-Diagnostic Error Code Table
Self-Diagnostic Function provides information on any problems occurring for the unit and its respective components by displaying
the error codes. These error code such as U**, H** and F** are stored in memory and held unless it is cleared.
The error code is automatically display after entering into self-diagnostic mode.
6.5.1. Power Supply Error Code Table
6.5.2. CD Mechanism Error Code Table
FL Display
Key Operation
Front Key
Item
Description Mode Name
Self Diagnostic
Mode To enter into self diagnostic checking Step 1: Select CD mode
(Ensure no disc is inserted).
To exit, press [
8
] on main unit or
remote control.
Step 2: Press & hold [
g
] button
follow by [
y
/
i
] on
main unit for 2 seconds.
Error Code
Information System will perform a check on
any unusual/error code from the
memory Example: Step 1: In self diagnostic mode,
Press [
g
] on main unit.
To exit, press [
8
] on main unit or
remote control.
Delete error code To clear the stored in memory
(EEPROM IC)
Step 1: In self diagnostic mode,
Press [0] on remote control.
Error Code Diagnostic Contents Description of error Automatic FL Display Remarks
CD H15 CD Open Abnormal During operation
POS_SW_R On fail to be
detected with 4 sec. Error
No. shall be clear by force
or during cold start.
Press [ ] on main unit for
next error.
CD H16 CD Closing Abnormal During operation
POS_SW_CEN On fail to
be detected with 4 sec.
Error No. shall be clear by
force or during cold start.
Press [ ] on main unit for
next error.
F26 Communication between
CD servo LSI and micro-p
abnormal. During switch to CD func-
tion, if SENSE = “L” within
failsafe time of 20ms. Press [ ] on main unit for
next error.