Error Detection Code For Cassette Mechanism Block; Changer Reliability Test 1; Changer Reliability Test - Panasonic SA-PM91DEE Service Manual

Error Code Abnormal Items
F75 CD power abnormal

14.12. Error detection code for Cassette Mechanism Block

Error Code Abnormal Items
H01 MODE SW abnormal
H02 REC INH SW abnormal
H03 HALF SW abnormal
F01 Reel pulse abnormal
F02 TPS abnormal

14.13. Changer Reliability Test 1

1. Enter into test mode. (Refer to section 14.1.4)
2. Press [1] button on the remote control. it enters into ageing mode.
· During this series of operation, the number of its operation shall be shown in the alphanumeric display repeatedly.
It shall start from [ _ _ 00001]
· It shall move up one counter when step 1~8 of the above operations end.
It shall display [ _ _ 00000] after [ _ _ 99999] has been reached.
· Press POWER key, tray return to PLAY position and then POWER is OFF.
During test mode, if mecha operation encounters abnormality or time over , retry operation shall be done but aging test mode shall
stop.
Ageing process:
Note: To exit ageing mode, press [POWER] button. The unit will power down. Do not unplug the power cord until FL display shows
"GOOD-BYE". This is to avoid tray jam problem.

14.14. Changer Reliability Test 2

1. Enter into test mode. (Refer to section 14.1.4)
2. Press [2] button on the remote control. it enters into ageing mode.
· During this series of operation, the number of its operation shall be shown in the alphanumeric display repeatedly.
It shall start from [ _ _ 00001]
· It shall move up one counter when step 1~8 of the above operations end.
It shall display [ _ _ 00000] after [ _ _ 99999] has been reached.
· Press POWER key, tray return to PLAY position and then POWER is OFF.
During test mode, if mecha operation encounters abnormality or time over , retry operation shall be done but aging test mode shall
stop.
under normal operation (self-diagnostic mode inclusive), check if CDRST is H for SELECTOR
at CD. If it is not H after 1 sec, it shall be memorised as an error.
Normal operation during mecha transition, MODE SW abnormal is memorised. The content
of abnormality can be confirmed in the abnormal detection mode explained in the later
section.
The content of abnormality can be confirmed in the abnormal detection mode explained in the
later section.
Tray 1 CLOSE
OPEN
CLOSE
READ
Tray 1 OPEN
CLOSE
CHANGE
Tray 4 CLOSE
READ
CHANGE
Tray 5 CLOSE
READ
CHANGE
Tray 2 CLOSE
READ
CHANGE
Tray 3 CLOSE
READ
CHANGE
(Back to tray 1 and repeat)
Possible Cause
Possible Cause
Operation
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SA-PM91DEE