Toshiba e-STUDIO 2555C Service Manual page 708

Step Check Item
Check if the harnesses between
the LGC board and the LED head
are disconnected or open
circuited.
• Check the connectors and the
harnesses used for the colors
in which errors have occurred.
<Harness (FFC) at the LGC board
side>
Y: CN382
M: CN380
C: CN386
K: CN384
<Harness (power supply) at the
LGC board side>
Y: CN383
3
M: CN381
C: CN387
K: CN385
<Harness (FFC) at the LED head
side>
Y: CN592
M: CN593
C: CN594
K: CN595
<Harness (power supply) at the
LED head side>
Y: CN596
M: CN597
C: CN598
K: CN599
The LED head used for the colors
4
in which errors have occurred.
Reset the self-diagnosis value.
5
Replacement part
LGC board
Harness (FFC)
Harness (power supply)
LED head
e-STUDIO2555C/3055C/3555C/4555C/5055C
ERROR CODE AND TROUBLESHOOTING
Result Measure
Yes
No Repair it.
Repair it.
Change the setting value of the LED
head communication error details to
"0" (Normal) to reset the self-diagnosis
value.
Y: 08-4706-0
M: 08-4706-1
C: 08-4706-2
K: 08-4706-3
Measure
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