Alignment And Adjustment; Tape Transport System And Adjustment Locations - Sony SLV-SE220 Service Manual

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.
CYLINDER ASS'Y
GUIDE ROLLER "S"
GUIDE ROLLER "T"
FULL ERASE HEAD
HEIGHT SCREW
ae
j
Le
#3 GUIDE POST
g
NX)
TENSION POST
(
TILT SCREW
SS,
X - POSITION
\
ADJUST SILT
<A
a PINCH ROLLER
#9 GUIDE POST
A AZIMUTH SCREW
Vy Ws : CAPSTAN
ss #8 GUIDE POST
x Se
A S
\ " a wy
"s . : AE 2
SUPPLY REEL DISK TAKE UP REEL DISK
Fig. 2-1 Location of Tape Transport Adjustment
FE HEAD CYLINDER ASS'Y PINCH ROLLER
GUIDE ROLLER "S" GUIDE ROLLER "T"
#8 GUIDE POST | #9 GUIDE POST
POST TENSION
#3 GUIDE POST ACE HEAD MAIN BASE
CAPSTAN SHAFT
Fig. 2-2 Tape Travel Diagram
—21—