Procedures When Replacing The Lgc Board - Toshiba e-STUDIO206L Service Manual

9.3.5

Procedures when replacing the LGC board

Notes:
Before replacing the LGC board, perform the following procedure.
 P. 9-16 "9.3.1 Precautions when replacing PC boards"
The LGC board differs depending on the speed of the equipment.
Before replacing it, check that the speed (referring to the identification label, etc.) corresponds to
the label color (indicated by the arrow) on the LGC board as shown below.
If not, F901 or F901_1 occurs.
• Combination of the speed and the label color
e-STUDIO206L / e-STUDIO207L: White
e-STUDIO256 / e-STUDIO257: Pink
e-STUDIO306 / e-STUDIO307: Blue
e-STUDIO356 / e-STUDIO357: Yellow
e-STUDIO456 / e-STUDIO457: Green
e-STUDIO506 / e-STUDIO507: Red
Fig. 9-45
Be sure to follow the procedure below when the LGC board is replaced.
(1) Start up with the Setting Mode (08).
(2) Copy the data in the SRAM to EEPROM (08-4581).
If you cannot start up with the setting mode (08), begin from step (3).
(3) Turn the power OFF.
(4) Remove the LGC board.
 P. 9-3 "9.1.3 LGC board (e-STUDIO206L/256/306)"
 P. 9-4 "9.1.4 LGC board (e-STUDIO356/456/506)"
 P. 9-10 "9.2.3 LGC board (e-STUDIO207L/257/307)"
 P. 9-11 "9.2.4 LGC board (e-STUDIO357/457/507)"
(5) Install the removed LGC board's EEPROM into the new LGC board's IC29.
(6) Attach a battery to the new LGC board.
(7) Attach the new LGC board.
 P. 9-3 "9.1.3 LGC board (e-STUDIO206L/256/306)"
 P. 9-4 "9.1.4 LGC board (e-STUDIO356/456/506)"
 P. 9-10 "9.2.3 LGC board (e-STUDIO207L/257/307)"
 P. 9-11 "9.2.4 LGC board (e-STUDIO357/457/507)"
(8) Start up with the Setting Mode (08).
e-STUDIO206L/256/306/356/456/506 / 207L/257/307/357/457/507
REPLACEMENT OF HDD/PC BOARDS
© 2011-2014 TOSHIBA TEC CORPORATION All rights reserved
9 - 28