Pioneer DV-646A, Service Manual

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74
DV-646A
Error codes that are displayed on the FL display by using the remote control unit (Device error)
To display : ESC + D DISPLAY ; Location of the display : At the two digits of left of the FL display
FL Description of Error Causes if with a DVD Causes if with a CD Operation of the Unit
bit3=1 08 etc.
AV1 access error
(read, write NG)
No operation or it becomes debugging
indication if the power is able to ON.
bit2=1 04 etc. MY CHIP access error
bit1=1 01 etc. SRAM access error
F5 Tray being pushed
The tray switch that had been Open mode was forcibly changed to a mode other than
Open by an external force.
Closes
F8 Loading timeout
Loading, unloading or clamping could not be completed within a specified time (about
5 seconds).
Reverses the loading
direction. It timeout is
repeated upon retry, the
unit stops.
FC Focus
The following error occured eight times.
(1) Focus ON sequence could not be completed even if more than two seconds after
the focus ON command (to the servo DSP) was sent.
(2) Focus IN sequence was finished, actually focus IN was not completed.
Stops wherever possible
then opens (stops in the
case of side B).
FL
Description
of Error
Causes if with a DVD Causes if with a CD Operation of the Unit