
8
© 2012-2013 TOSHIBA TEC CORPORATION All rights reserved
e-STUDIO2555C/3055C/3555C/4555C/5055C
ERROR CODE AND TROUBLESHOOTING
8 - 275
8.4.7
The equipment does not start after the power has been turned
ON.
Fig.8-2
Check item
Measures
Power voltage
Check if the power voltage is proper for this equipment.
Is the voltage for this equ/-10% of the rated voltage?
Power cable
Check if the harnesses are properly connected or if they are open
circuited.
Switching power supply
(LVPS) [3]
Check if there is any abnormality on the inlet [1] and the harness
(for the inlet) [2].
Check if there is any abnormality on the main power switch [4] and
the harness (for the main power switch) [5].
Check if the fuses (F1 and F2) on the input side have not melted.
Check if the following voltage is output normally:
5VS: Pins CN511-5 and -6
12VA: Pins CN511-9, -10 and -11
LGC board
Reconnect the connectors.
Replace the harnesses.
Replace the LGC board.
SYS board
Reconnect the connectors.
Replace the harnesses.
Replace the SYS board.
IH board
Reconnect the connectors.
Replace the harnesses.
Replace the IH board.
Parts to be replaced
Remark
Fuse
Harness (for the inlet)
N
G
L
F1
F2
F201 F202 F203
F204
F205
LVPS
[1]
[2]
[3]
FG
[5]
[4]
CN511
Summary of Contents for e-studio 2555c
Page 6: ......
Page 10: ......
Page 1550: ......
Page 1557: ......
Page 1558: ...1 11 1 OSAKI SHINAGAWA KU TOKYO 141 8562 JAPAN ...