Sharp VC-90ET

VC-90ET
ADJUSTMENT, REPLACEMENT AND ASSEMBLY
OF MECHANICAL UNITS
Here we will describe a relatively simple service
work in the field, not referring to the more
complicated repairs which would require the use of
We are sure that the easy-to-handle tools listed
below would be more than handy for periodical
maintenance to keep the machine in its original
special
equipment
and
tools
(drum
assembly
working
condition.
replacement, for example).
TOOLS
NECESSARY
FOR
ADJUSTING
THE
MECHANICAL
UNITS
The
following
tools
are
required
for
proper
service
and
satisfactory
repair.
Jig Item
Reel Disk Height Adjustment Jig
JiGRHO002
JiGMP0001
JiGACH-F18
JiGTGOO90
JiGTG1200
JiGTHOO06
JiGVHT-063
JiGSG2000
JiGHWO0009
JiGHWO0015
ac
VROATFPS CA
Master Plane
AIC Head Tilt Adjustment Jig
Torque Gauge (90g)
Torque Gauge (1.2 kg)
Gauge Head
Cassette Torque Meter
Tension Gauge (300g)
Tension Gauge (2.0kg) _
Hex Wrench (0.9mm)
Hex Wrench (1.2mm)
Hex Wrench (1.5mm)
B
B
fa
c
A
CZ
Alignment Tape (NTSC) a
c
Alignment Tape (PAL)
Hi-Fi Alignment Tape (PAL)
Alignment Tape (SECAM)
HiFi Alignment Tape (NTSC)
Code
Rep ht
Y
U
M
N
Ww
D
D
cB
Configuration
These jigs are used for checking and
adjusting the reel disk height
This Jig is used for setting the A/C
head tilt.
These jigs are used for checking and
adjusting the torque of take-up and
supply reel disks.
This cassette torque meter is used
for checking and adjusting the
torque of take-up for measuring
tape back tension.
There are two Gauges used for the
tension measurements, 300 g and
2.0 kg.
These Jigs are used for loosening or
tightening special hexagon type
screws.
These Tapes are especially used for
electrical fine adjustment.
f