Pioneer CLD-V2800 - Manual (Page 78)

Character Generator
The CLD-V2800 can generate character signals to be superimposed on the
video signals displayed by the player. Character data is sent from the
command processor to the character generator. The CLD-V2800 can generate
characters on Lines 0-9, ten lines with up to 20 characters each.
Status display LED
The CLD-V2800 has a display window that provides status information.
LED Driver
The LED driver turns on the LED indicators.
2) Player control block
The player control block analyzes player control commands received from the
command processor of the communication control block and executes them to control
the player accordingly.
Servo Control Unit
This unit communicates with the digital servo unit and controls player
processing.
Video Control Unit
This unit analyzes video control commands received from the communication
control block to control output video signals.
Audio Control Unit
This unit analyzes audio control commands received from the communication
control block to control output audio signals.
Focus Servo Unit*
This unit controls the focus servo mechanism.
Tracking Servo Unit
This unit controls the tracking servo mechanism.
Slider Servo Unit
This unit controls the slider servo mechanism.
Spindle Servo Unit
This unit controls the spindle servo mechanism.
(See Player Control Block diagram on next page.)
CLD-V2800 Internal Player Controls
C-2
TP 120 v. 1.0 • 10/95
Appendix C CLD-V2800 Internal Player Controls
* A servo unit constantly takes readings for focus, tracking, spindle operations, etc, and provides
information to the player so it can make appropriate adjustments.