Samsung SV-DVD50 Service Manual page 108

Circuit Operating Descriptions
7-2 System Control
DISPLAY
(1) Outline
The system control circuit inputs the commands given by the operator to set the mechanism and circuit to the
commanded mode. The circuit also inputs the detected output from the tape and mechanism protection sensor
and protects the VCR and tape against abnormal operation.
Fig. 7-11 is a simplified system control block diagram.
The system control is performed by 4 control sections. (System and timer control, Servo control, F/S Tuner,
On Screen Display).
7-6
LED
Fig. 7-11 Micom Block Diagram
REMOCON
IIC COMMON
MICOM
ROM
SERVO
OSD
SERVO
BLOCK
SYSCON
MECHA BLOCK
Hi-Fi IC
EPROM IC
TM BLOCK
AV BLOCK
OSD BLOCK