Circuit Operating Description
Samsung Electronics
6-19
6-2 Servo
6-2-1 General
The DRUM the MOTOR ROTATION and CAPSTAN MOTOR ROTATION by the SERVO CIRCUIT of VCR
BLOCK becomes the CONTROL.
1) REC MODE
!
DRUM SERVO CONTROL
It records the V SYNC of the vcr signal.
It synchronizes the phase of the drum motor in vcr head.
@
CAPSTAN SERVO CONTROL
In the interval which is accurate it records the signal in theTAPE.
The speed of the TAPE it does to be uniform, capstan motor the control.
2) PLAY MODE
!
DRUM SERVO
In order for the phase change of remaking signal to be minimized.
@
CAPSTAN SERVO
TRACK set to RECORD is delicately pursued to VCR HEAD and to obtain the maximum of PLAY SIGNAL
CAPSTAN MOTOR CONTROL is carried out.
Summary of Contents for VP-L900
Page 5: ...Product Specification 2 2 MEMO ...
Page 51: ...4 18 Disassembly and Reassembly Samsung Electronics MEMO ...
Page 79: ...5 28 Alignment and Adjustments Samsung Electronics MEMO ...
Page 109: ...Circuit Operating Description 6 30 Samsung Electronics MEMO ...
Page 124: ...Deck Operating Description Samsung Electronics 7 15 Fig 7 14 ...
Page 126: ...Deck Operating Description Samsung Electronics 7 17 Fig 7 16 ...
Page 128: ...Deck Operating Description Samsung Electronics 7 19 Fig 7 17 ...
Page 130: ...Deck Operating Description Samsung Electronics 7 21 Fig 7 18 ...
Page 132: ...Deck Operating Description Samsung Electronics 7 23 Fig 7 19 ...
Page 134: ...Deck Operating Description Samsung Electronics 7 25 Fig 7 20 ...
Page 136: ...Deck Operating Description Samsung Electronics 7 27 Fig 7 21 ...
Page 138: ...Deck Operating Description Samsung Electronics 7 29 Fig 7 22 ...
Page 139: ...Deck Operating Description 7 30 Samsung Electronics MEMO ...
Page 142: ...Samsung Electronics 10 1 10 Wiring Diagram ...
Page 143: ...Wiring Diagram 10 2 Samsung Electronics MEMO ...
Page 145: ...PCB Diagrams 11 2 Samsung Electronics COMPONENT SIDE 11 1 Main PCB ...
Page 146: ...PCB Diagrams Samsung Electronics 11 3 CONDUCTOR SIDE ...
Page 149: ...PCB Diagrams 11 6 Samsung Electronics 11 6 Front PCB 11 7 Function PCB ...