Diagnosis; Error Cord Display; Error History And Display; Error History Display - Pioneer CD-8400 Service Manual

7.2 DIAGNOSIS

7.2.1 ERROR CODE DISPLAY
If a failure occurs in the Loading mechanism, the error symbol is automatically displayed on the fluorescent display screen of the front panel.

7.2.2 ERROR HISTORY AND DISPLAY

Error history display in test mode
The previously generated errors (NG processing) can be confirmed in the test mode. Since the has a backup function, the error history is
memorized even if the power is turned off. (Memory holding time : About two days)
TEST MODE: ON
TEST MODE: STOP
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STOP all operations.
Press the "BEST" button of the keys on the main body.
MODE
Focus servo : CLOSE
An error appears on the fluorescent indicator display by the above operation.
A
A0
The previously generated 16 error codes (maximum) can be memorized. These error codes are displayed one at a time in the ascending order
by pressing the "BEST" button again.
Note : A product performs fail safe operation when an error occurs. At that time, an error code is memorized by the fail safe operation
after the error is eliminated.
PD-F957 MODEL
W115
W102
Short Point
MAIN BOARD ASSY
PD-F907 MODEL
W184
W188
Short Point
MAIN BOARD ASSY
CANCEL
B C
01 36 : 15
PD-F957,PD-F907
PD-F957 MODEL
W115
W102
Short Point
MAIN BOARD ASSY
PD-F907 MODEL
W184
W188
Short Point
MAIN BOARD ASSY
A: Disc No. : Error code
B: Track No. : Error sequence
C: Minute:second No. : Error generation mode
(Only 10's digit is valid.)
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