Samsung VR9180 Service Manual page 60

2. Alignment and Adjustment
2-1 Tape Transport System and Adjustment Locations
The tape transport system has been adjusted precisely in the factory. Alignment is not necessary except for the
following :
1) Noise observed on the screen.
2) Tape damage.
3) Parts replacement in the tape transport system.
Lower flange height of tape guide is used as the reference for the transport adjustment.
To maintain the height of the tape guide and prevent damage, do not apply excessive force onto the main base.
FULL ERASE HEAD
#3 GUIDE POST
TENSION POST
POST TENSION
#3 GUIDE POST
Samsung Electronics
CYLINDER ASS'Y
GUIDE ROLLER "S"
TILT SCREW
X - POSITION
ADJUST SILT
SUPPLY REEL DISK
Fig. 2-1 Location of Tape Transport Adjustment
FE HEAD CYLINDER ASS'Y
GUIDE ROLLER "S"
Fig. 2-2 Tape Travel Diagram
GUIDE ROLLER "T"
AZIMUTH SCREW
#8 GUIDE POST
TAKE UP REEL DISK
GUIDE ROLLER "T"
#8 GUIDE POST #9 GUIDE POST
ACE HEAD
HEIGHT SCREW
PINCH ROLLER
#9 GUIDE POST
CAPSTAN
PINCH ROLLER
MAIN BASE
CAPSTAN SHAFT
2-1