Panasonic SA-PM19E Service Manual page 75

(*1) TPS operation (music search) detects the blank sections between music selections.
Therefore, do not use tapes with the following conditions:
- A blank section that lasts only 4 seconds or less.
- No blank sections (recording through microphones, etc.).
- Music selections that have extremely low pitches or prolonged
silent sections (such as classical music).
- and/or Music recorded with fade in/out effect.
11.5.1. Error detection for CD Block
Error Code Abnormal Items
F15 CD REST SW
abnormal
H15 The CD tray closes
F26 CD servo LSI
command signal
abnormal
F28 DISC LOAD
abnormal
F29 DISC unload
abnormal
F27 Slide operation
abnormal
F17 Down SW abnormal
F22 Loading Mode /
Mecha abnormal
Abnormal Error Display
item
F75 CD power abnormal
CD traverse position intial setting operation failsafe counter
waiting for REST SW to turn on. Error No. shall be clear by force
during coldstart.
CD disc tray detect switch NG. (Check and replace)
CD function DTMS command, after system setting, If SENSE
cannot be detected. Memory shall contain F26 code. After Power
CD function shall continue, error shall occur "NO DISC".
Error No. shall be clear by force or coldstart.
While going to play position, if failsafe counter is finished and
o change or switch target condition was not achieve, this error
be memorized. Next time mechanism operates, it shall do coldstart.
Error No. shall be clear by force or coldstart.
While going to play position, if failsafe counter is finished and
no change or switch target condition was not achieve, this error
be memorized. Next time mechanism operates, it shall do coldstart.
Error No. shall be clear by force or coldstart.
During vertical operation, if failsafe timer is finished and switch
change or switch target condition was not achieve, this error
memorized. Next time mechanism operates, it shall do coldstart.Error
No. shall be clear by force or coldstart.
During vertical operation going to the bottom position, if failsafe
is finished and switch no change or switch target condition was
achieve, this error shall be memorized. The Next time mechanism
operates, it shall do mechanism initialization.Error No. shall
by force or coldstart.
During mecha initialization, Loading mode mechanism abnormal,
normal operation cannot be achieve. The next time mechanism
operates, it shall do mechanism initialization.Error No. shall
by force or coldstart.
Method of detection
Under normal operation (self-diagnostic mode inclusive), check
CDRST is H for SELECTOR at CD. If it is not H after 1 sec, it shall
memorised as an error.
75
Possible Cause