Toshiba Portege M100 Maintenance Manual - Page 191

3 Tests and Diagnostics 3.27 Sound/LAN/Modem Test Program NOTE: The menu displayed by your computer may be slightly different from the one shown above. Subtest 04 Check that the message "OK" appears. Modem For this subtest, connect the modem PCB and RJ11 connector with a harness. Use the dedicated "FAT-MODE inspection device (product code: QE2000P01 made by Nitto Denki Seisakusyo)" for the tests. Select 4 to execute and press Enter. The following message will appear: [Modem loopback test !] ICHx MDC Test Program with Modem Sound (Line Test) Version X.X * Scorpio Modem Initialize :OK * Digital Loopback Test :OK * Modem Sound Test :(Operator's Check!!) After a few seconds, the following message will appear: ...Press Key (Y = OK, N =NG) If you hear the modem sound from the speakers, press Y, otherwise, press N. NOTE: The menu displayed by your computer may be slightly different from the one shown above. After you press Y or N, the RJ11 Connection Check (LED) (Operator's Check LED) test will be executed, and the following message will appear: ...Press Key (Y = OK , N =NG) If the color in the LED of the connection checker is orange, press Y. Otherwise, press N. 3-82 PORTEGE M100 Maintenance Manual (960-452)