Pioneer DV-646A, Руководство по обслуживанию

Страница: 71 / 105

71
DV-646A
FL Display Possible causes Operation of the unit
AV1 VER AV-1 chip is not a match with the program of system controller
The sound may not out
with the specific audio.
CPU AERR CPU address error (Hardware is unusual.) No operation
DMA AERR DMA address error (Hardware is unusual.) No operation
FLASH ID
Difference in versions of the internal ROM of the system controller and of the flash ROM,
or bus line failure or reverse installation
No operation
FLASH WRP Write protect error of the flash ROM No operation
FLASH SIG
Difference in part number of the flash ROM
(When the ROM which could't be used was used.)
No operation
FLASH SUM
Check sum error of the flash ROM (It exceeds the regular size.) or reverse
installation (Hardware is unusual.)
No operation
FLASH SIZE Size error of the flash ROM (Use 4 or 8 M-bit.) No operation
ILLGAL The system controller fetched a code other than an operation code (Hardware is unusual.) No operation
RESERVE Undefined interrupt (Hardware is unusual.) No operation
SLOT Inappropriate slot command issued (Hardware is unusual.) No operation
SDSP PWER Access error to the servo DSP or clock does not oscillation (Hardware is unusual.)
Accept only OFF operation of
the POWER key of the main
unit. Remote control unit is
impossible.
Error codes that are displayed on the FL display without using the remote control unit
7.1.6 ERROR CODE
Error codes that are displayed on the FL display by using the remote control unit
(Mechanism controller error)
To display: ESC + D DISPLAY; Location of the display: At the two digits of center of the FL display
To display the error history: ESC + D One shot; Location of the display: TV screen
FL
Description
of Error
Causes if with a DVD Causes if with a CD Operation of the Unit
11 Search timeout
Search could not be complete within 7
seconds.
Search could not be complete within 7
seconds, and it could not enter the target
area within 7 seconds by VCD scan.
CD : Stops,
DVD : Continues operation
12
Search retry
error
A search could not be completed after 3
retries, search backup was executed 4
times, or in a case of timeout (6 seconds)
while the unit was tracing 11 tracks or
more beyond the target while the search
operation was converging.
Backup against slider skip was executed
4 times during a search, or slider skip
twice resulted in starting from the read-in
point.
CD : Stops,
DVD : Continues operation
19
Tracing timeout
while converging Timeout (10.5 seconds) while tracing at
the stage of convergence of a search.
Stop
1B
Index 0 search
error
During Track (Index) Search, the search
for the beginning of a program could not
be completed within 3 seconds (20
seconds in the case of Index Search)
after positioning based on the TOC data
was completed.
Stop
1C Wobble
distinction error
Distinguished RW disc without wobble. Read the RW control data.
22
Timeout of slider
inner circumference
Inside switch could not ON within 3 seconds. Stop
23
Timeout of slider
outer
circumference
Inside switch could not OFF within 2 seconds. Stop