Sony GY-8240UWD Maintenance Manual page 379

Error Code Details
1D1C3D91 T reel motor terminal voltage check results were unsatisfactory.
1D1C3D98 Unexpected state occurred such as cassette was loaded during
T reel motor terminal voltage check.
1D1C3DA1 Drum jitter check results were unsatisfactory.
1D1C3DA8 Unexpected state occurred such as cassette was loaded during
drum jitter check.
1D1C3DB1 SAT operation check error
1D1C3DB2 SAT operation check ended in timeout.
1D1C3DB3 Abnormal relation between SAT signal and tracking control
1D1C3DB4 SAT signal exceeded measurement range.
1D1C3DB8 Unexpected state occurred during SAT operation check.
1D1C3DC1 ATF operation check error
1D1C3DC2 ATF operation check ended in timeout.
1D1C3DC3 Abnormal correlation of ATF signal
1D1C3DC4 Tracking control value too large in servo lock state
1D1C3DC8 Unexpected state occurred during ATF operation check.
40000001 SIO1 communication error (PSC/Ext-dsp port)
40000002 SIO2 communication error (SV-205 port)
40000003 SIO4 communication error (Remote port)
40000004 SRAM check error
40000005 NVRAM check error
40000006 DPRAM (FMT) check error
40000007 DPRAM (SYS) check error
40000008 DPRAM (SV) check error
40000009 SDRAM check error
4000000A Display communication error
50XXYYZZ DSP block error
GY-8240UWD
GY-8240FC
Remedy
Check or replace T reel motor, SV-205 board.
Execute again.
Check or replace drum, SV-205 board.
Execute again.
Check cassette type.
Check or replace DPR-160 board and SV-250 board.
Or replace drum
Execute again.
Replace IF-780 board.
Replace IF-780 board.
Replace IF-780 board, harness, DSP-90 board.
Refer to "DSP error code countermeasure".
5-13. Troubleshooting
5-163