Samsung Electronics
5-29
Alignment and Adjustment
1. Equipment :
1) Monitor TV.
2) Dual trace oscilloscope of over 20MHz band, incorporates delay mode. (Use 10 : 1 probe unless otherwise
specified.)
3) Frequency counter
4) DC power supply.
5) Alignment tape (Color bar : SP)
6) 8mm Video Tape for record.
2. Composition of VCR P.C.Boards
1) Main PCB (system control/servo, video, audio, camera, DC/DC CONVERTER)
2) Rear PCB
3) Function PCB
4) Front PCB
5-3 VCR Section Adjustment
5-3-1 Preparations
Fig. 1 Video Signal Connection
14
12
10
8
6
4
2
13
11
9
7
5
3
1
13
VIDEO OUT
12
11
10
9
8
7
6
5
4
3
2
1
AUDIO OUT R
PB RF
AUDIO OUT L
HD SW
VCR UNREG
JIG CS
VCR UNREG
JIG SCK
SS GND
JIG SO
JIG DETECT
JIG SI
AUDIO OUT R
14
MAIN PCB
FRONT PCB
SW772
REAR PCB
FUNCTION PCB
Press the SW772 (START/STOP)
button to record in the VCR
adjustment mode.
❊
Test Point
Summary of Contents for SCL300
Page 5: ...Samsung Electronics 2 2 Service Tips MEMO MEMO ...
Page 9: ...Samsung Electronics 3 4 Product specifications and comparison chart MEMO MEMO ...
Page 107: ...Samsung Electronics 8 7 PCB Diagrams 8 PCB Diagrams 5 11 95 9 48 AM Page 7 ...
Page 109: ...Samsung Electronics 8 9 PCB Diagrams 8 PCB Diagrams 5 11 95 9 48 AM Page 9 ...
Page 117: ...Samsung Electronics 9 1 9 Wring Diagram 9 Wring Diagram 5 11 95 9 49 AM Page 1 ...
Page 118: ...Samsung Electronics 9 2 Wiring Diagram MEMO MEMO 9 Wring Diagram 5 11 95 9 49 AM Page 2 ...