Toshiba PORTEGE R830 Maintenance Manual page 109

Troubleshooting Procedures
Check 2 It checks whether there are any abnormalities in a setup of HDMI TV, and returns
to Procedure 1. In addition, a HDMI setup of television should check "the
instructions manual of attachment on HDMI TV." If the problem still exists,
perform Check 3.
Check 3 HDMI TV cable may be damaged. Replace it with a new one following the
instructions in Chapter 4, Replacement Procedures. If the problem still exists,
perform Check 4.
Check 4 HDMI TV may be damaged. Replace it with a new one following the instructions
in Chapter 4, Replacement Procedures and check the operation. If the problem still
exists, perform Check 5.
Check 5 eSATA/HDMI/USB board (FAL3ES*/FAL3E3*) or the FPC (FULYE*) may be
damaged. Replace it with a new one following the instructions in Chapter 4,
Replacement Procedures and check the operation. If the problem still exists,
perform Check 6.
Check 6 System board may be damaged. Replace it with a new one following the
instructions in Chapter 4, Replacement Procedures.
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PORTEGE R830 Satellite R830 Series Maintenance Manual (960-880) [CONFIDENTIAL]