4-12
DSR-2000A/2000AP
Main code 91 : Abnormality of communication system or interface system
Main Sub Detected contents
code code
91 125 Communication error between system control and keyboard (detected by SY).
130 System control detected abnormality of ROM.
131 System control detected abnormality of external memory.
132 System control detected abnormality of internal memory.
133 System control detected abnormality of common memory for SERVO.
134 System control detected abnormality of common memory for SPCON.
139 System control detected abnormality of EEPROM (IC1 on the SE-463 board).
13A Detected abnormality in NVRAM.
13B Detected abnormality in Resetable Hour Meter.
13C Detected abnormality in Volume adjustment data area.
13F Communication error to MIC.
145 Communication error between system control and servo.
175 Communication error between system control and SPCON.
195 Communication error between system control and the SW microprocessor.
1A5 Communication error between system control and external keyboard.
1D5 Communication error between system control and the DV microprocessor.
1E5 Communication error between system control and the DIF microprocessor.
215 Communication error between system control and keyboard (detected by KY).
430 Servo main detect abnormality of ROM.
431 Servo detected abnormality of external memory.
439 Detected abnormality in the servo adjustment data area.
43B Detected abnormality in Unresetable Hours Meter.
455 Communication error between servo main and servo sub microprocessors.
539 Detected abnormality in the EQ data area.
730 SPCON detected abnormality of ROM.
731 SPCON detected abnormality of external RAM (IC313 and IC314 on the SY-278 board).
732 SPCON detected abnormality of internal RAM.
733 SPCON detected abnormality of the communication IC (IC208 on the SY-278 board) with SY.
734 SPCON detected communication error (SV-212, IC303) with SV.
Main code 92 to 94 : Abnormality of sync system
Main Sub Detected contents
code code
92 101 System control detected abnormality in NSG OE.
702 SPCON detected abnormality in P-TRKT.
703 SPCON detected abnormality in P-FLTT.
704 SPCON detected abnormality in R-TRKT.
705 SPCON detected abnormality in R-FLTT.
93 407 The servo main microprocessor detected abnormality of P-FLTD.
506 The servo sub microprocessor detected abnormality of P-TRKD.
94 409 The servo main microprocessor detected abnormality of R-FLTD.
508 The servo sub microprocessor detected abnormality of R-TRKD.
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