Toshiba RAV-SM567CTP-E Service Manual page 49

[E11 error]
connection for the
UART communication
connector (Internal board
CN521 red/Optional
board CN1 red)
Is connector
lead wire for the UART
communication
Red LED (LD1)
of external output board
not illuminated.
Red LED (LD1)
light on the external input/
output board flashes
on and off.
Red LED (LD1)
of external input/output
board blinks.
Check the operating status.
SVM-13050.indb 49 SVM-13050.indb 49
Is the
Yes
normal?
No
Yes
cut?
No
Yes
No
Yes
No
Yes
No
– 49 –
FILE NO. SVM-13050
Repair of connector
connection.
Replacement of the
connector's lead wire.
Lead wire is cut or fault
of input/output board.
Fault with the external
input/output board
Replace
Fault with the internal
board (MCC-1643)
Replace
6/6/13 8:52 AM 6/6/13 8:52 AM