Yamaha RCX222 User Manual page 468

[22] Major hardware errors
22.20 : DRIVER unit disconnected
Chapter
9
22.30 : DRIVER unit abnormality
22.40 : PCMCIA interface overtime
22.41 : OPT.1 interface overtime
22.42 : OPT.2 interface overtime
9-52
Code : &H1614
Meaning/Cause : 1. CPU unit could not recognize driver unit.
2. Dual port RAM is defective.
Action : Replace the controller.
Dedicated output : *1
Code : &H161E
Meaning/Cause : 1. Wrong DIP switch setting on drive unit.
2. Drive unit not operating correctly.
3. Dual port RAM is defective.
Action : Replace the controller.
Dedicated output : *1 or *2
Code : &H1628
Meaning/Cause : 1. Failed to acquire access privilege for PCMCIA interface.
Action : 1. Replace the PCMCIA interface driver.
: 2. Replace the controller.
Dedicated output : *1
Code : &H1629
Meaning/Cause : 1. Failed to acquire access privilege for interface with option
board connected to option slot 1.
Action : 1. Replace the option board connected to option slot 1.
: 2. Replace the controller.
Dedicated output : *1
Code : &H162A
Meaning/Cause : 1. Failed to acquire access privilege for interface with option
board connected to option slot 2.
Action : 1. Replace the option board connected to option slot 2.
: 2. Replace the controller.
Dedicated output : *1