Error Code - Marantz DV12 Service Manual

ERROR CODE

Error codes that are displayed on the FL display without using the remote control unit
FL Display
AV1 VER AV-1 chip is not a match with the program of system controller
CPU AERR CPU address error (Hardware is unusual.)
DMA AERR DMA address error (Hardware is unusual.)
Difference in versions of the internal ROM of the system controller and of the flash ROM,
FLASH ID
or bus line failure or reverse installation
FLASH WRP Write protect error of the flash ROM
Difference in part number of the flash ROM
FLASH SIG
(When the ROM which could't be used was used.)
Check sum error of the flash ROM (It exceeds the regular size.) or reverse
FLASH SUM
installation (Hardware is unusual.)
FLASH SIZE Size error of the flash ROM (Use 4 or 8 M-bit.)
ILLGAL The system controller fetched a code other than an operation code (Hardware is unusual.) No operation
RESERVE Undefined interrupt (Hardware is unusual.)
SLOT Inappropriate slot command issued (Hardware is unusual.)
Possible causes
3-30
Operation of the unit
The sound may not out
with the specific audio.
No operation
No operation
No operation
No operation
No operation
No operation
No operation
No operation
No operation