I/O � O O O O O O O I I I I � O Ground terminal (digital system) Input terminal for the test (fixed at �L�)
Function Power supply terminal (+3.3V) (digital system) Focus servo drive PWM signal (+) output to the BH6511FS (IC303) Focus servo drive PWM signal (�) output to the BH6511FS (IC303) Clock signal (176.4 kHz) output terminal (X�tal system) Not used (open) Sled servo drive PWM signal (�) output to the BH6511FS (IC303) Sled servo drive PWM signal (+) output to the BH6511FS (IC303) Spindle servo drive PWM signal (�) output to the BH6511FS (IC303) Spindle servo drive PWM signal (+) output to the BH6511FS (IC303) Not used (fixed at �L�)
EFM signal output terminal when recording mode Not used (open)
* I (A) for analog input, O (3) for 3-state output, and O (A) for analog output in the column I/O.