Marantz SA-KI-PEARL-LITE/N1B, Service Manual

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2. Error Message not displayed as the Last Error Message
(1) Error Message that is displayed when UBS memories and USB HDD are used
If no response is made while the unit is communicating with the USB Module, the display will show the following
message.
If the indication will not be changed to "USB_Com_Err", the communication may be unstable.
Refer to the communication between the USB module and the microprocessor on the communication waveform page
and check the signal.
If the message below cannot be cleared while the unit is functioning normally, U501 may be broken. If that is the
case, replace U501.
When the unit is connected with an incompatible UBS device or a device confi gured with an incompatible
communication protocol or command, the display will show the following message.
If this message is displayed, the device is incompatible and cannot be connected to the unit.
If the information obtained from the USB has a fl aw or improper data, which are detected by the USB host controller
in the unit, the display will show the following message.
When the message appears, the device may be connected and used, but success is not guaranteed.
If the signal comes in an incompatible format, the display will show the following message.
The compatible formats are FAT16 and FAT32. In FAT32 the USB memory must be 128MB or bigger in size.
This message means that the device is formatted in an incompatible cluster size. Normally, when USB memories are
formatted on Microsoft Windows, FAT32 is the default, and if the memory size is up to 128MB, it will be formatted in
a cluster size of 2KB, which is incompatible with the unit. Therefore, the memory size is recommended to be 256MB
or bigger. If the memory size is 128MB, format it with FAT16 (indicated as FAT on Microsoft Windows) instead of
FAT32, and it will be compatible with the unit.
Display
Off
RPT RNDM PROG TRK SA-CD CD M FILE
USB
STRG D OFF REMAIN TTL A- B 1
R R U S B E : E F : x x
Display
Off
RPT RNDM PROG TRK SA-CD CD M FILE USB STRG D OFF REMAIN TTL A- B 1
C t C a n ' o n n e c t
Display
Off
RPT RNDM PROG TRK SA-CD CD M FILE
USB
STRG D OFF REMAIN TTL A- B 1
c e C o n n t E r r o r
Display
Off
RPT RNDM PROG TRK SA-CD CD M FILE
USB
STRG D OFF REMAIN TTL A- B 1
E _ _ F A T r r o r _ _
Display
Off
RPT RNDM PROG TRK SA-CD CD M FILE USB STRG D OFF REMAIN TTL A- B 1
e t C I u s r _ E r r _