e-STUDIO163/166/203/206 © 2005 - 2009 TOSHIBA TEC CORPORATION All rights reserved
TROUBLESHOOTING
5 - 20
5.1.11 Optional communication related service call
[C55] ADF I/F error
[F11] ADF I/F error
(1) Check if the connector CN71 on the ADF/RADF board is disconnected.
(2) Check if the relay connector between the ADF/RADF board and the PFC board is disconnected.
(3) Check if the connector CN246 on the PFC board is disconnected.
(4) Check if the connector pins are disconnected and the harnesses are open circuited.
(5) Check if the conductor patterns on the ADF/RADF board and the MAIN board are short circuited
or open circuited.
(6) Replace the ADF/RADF board.
(7) Replace the MAIN board.
07/06
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