Error Code - Pioneer XV-HTD520 Service Manual

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7.1.6 ERROR CODE

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Error codes that are displayed on the FL display without using the remote control unit
FL Display
AV1 VER
CPU AERR
DMA AERR
FLASH ID
FLASH WRP
FLASH SIG
FLASH SUM
FLASH SIZE
ILLGAL
RESERVE
SLOT
DVD ERR
AMP FAN ERR
PT FAN ERR
Error codes that are displayed on the FL display by using the remote control unit
(Mechanism controller error)
TE
To display: ESC + DISPLAY + DISPLAY; Location of the display: At the two digits of center of the FL display
L 13942296513
To display the error history: ESC + DISPLAY + One shot; Location of the display: TV screen
Description
FL
of Error
11 Search timeout
Search retry
12
error
Tracing timeout
19
while converging
Index 0 search
1B
error
Timeout of slider
22 inner
circumference
Timeout of slider
23
outer
circumference
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No FOK pulse
33 during
playback CLVA
.
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AV-1 chip is not a match with the program of system controller
CPU address error (Hardware is unusual.)
DMA address error (Hardware is unusual.)
Difference in versions of the internal ROM of the system controller and of the flash ROM,
or bus line failure or reverse installation
Write protect error of the flash ROM
Difference in part number of the flash ROM
(When the ROM which couldn't be used was used.)
Check sum error of the flash ROM (It exceeds the regular size.) or reverse
installation (Hardware is unusual.)
Size error of the flash ROM (Use 4 or 8 M-bit.)
The system controller fetched a code other than an operation code (Hardware is unusual.) No operation
Undefined interrupt (Hardware is unusual.)
Inappropriate slot command issued (Hardware is unusual.)
This display appears when the terminal of microcomputer PIN.No13 becomes 2.9V or less
and the set enters the standby state.
display appears when the terminal of microcomputer PIN.No21 becomes 1-3V,
and the set enters the state of the standby.
display appears when the terminal of microcomputer PIN.No21 becomes 3-5V,
and the set enters the state of the standby.
Causes if with a DVD
Search could not be complete within 7
seconds.
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.
Timeout (10.5 seconds) while tracing at
the stage of convergence of a search.
Inside switch could not ON within 3 seconds.
Inside switch could not OFF within 2 seconds.
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When the focus was deviated continuously 20 times.
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Possible causes
Q Q
3 6 7 1 3 1 5
Causes if with a CD
Search could not be complete within 7
seconds, and it could not enter the target
area within 7 seconds by VCD scan.
Backup against slider skip was executed
4 times during a search, or slider skip
twice resulted in starting from the read-in
point.
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.
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.
XV-HTD520
7
9 4 2 8
Operation of the unit
The sound may not produced
with the specific audio.
No operation
No operation
No operation
No operation
No operation
No operation
No operation
No operation
No operation
No operation
No operation
No operation
0 5 8 2 9 9 4 2 8
Operation of the Unit
CD : Stops,
DVD : Continues operation
CD : Stops,
DVD : Continues operation
Stop
Stop
Stop
Stop
m
Adjusts focus at the innermost
circumference and tries to
return to its position where the
error was generated (for 3
times),then opens. If the same
error persists after one retry,
the tray opens. (No FOK pulse)
8
9 9
A
B
C
9 9
D
E
F
87
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