Lenovo NetVista Hardware Maintenance Manual (HMM) for NetVista 6832 and 6833 s - Page 76
Real-Time Clock, Audio, Modem, Error Symptoms, Action/FRU, See System Board
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Error Symptoms Action/FRU Real-Time Clock Real-time clock is inaccurate. 1. Ensure that the information in the Date and Time of Configuration/Setup Utility is set correctly. 2. Load default settings. 3. CMOS battery. 4. System board Audio Audio software program invokes but no sound comes from speakers. 1. Speaker power/ connection/cable. Modem Data/fax modem software 1. See "Factory-Installed program invokes but cannot Modem Card" on page receive/send data/fax 52. Fax modem software 1. Ensure that the modem program invokes but has no voice-in cable from sound output. (Data files are modem adapter card to received normally; voice from modem cannot be system board CN21 is connected properly. produced, but system sound feature works normally.) See "System Board Jumpers and Connectors" on page 113. 2. "Factory-Installed Modem Card" on page 52. 44 IBM Desktop System HMM