JVC QL-5 User Manual

Contents
1. Specifications ....
2. Service Precautions . é
3. Features ........ z
: : 3
4. “How to Operate” (Names & Functions) 3
5. Block Diagrams
BAT)
Servomiotor
Control
Syste
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auseaw
nae
Maisie
waresinseedyae
alt
4
5-(2)
1802
Integrated
Circuits
and
Waveforms
..........-200
cs
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eens
5
6. Troubleshooting
6-(1)
Platter does not rotate
6
6-(2)
Platter
rotates
at
a
high
speed
.......
--
6
6-(3) Rotation is not locked to the crystal oscillator frequency .............00-0 000 7
7. Parts Replacement
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:
Stylus
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8
8. Adjustment Procedures
Servomotor Control Section
8-(1)
Power
Supply
Voltage
Check
2
9
8-(2) Lock Adjustment F og:
8-(3)
Brake
Mechanism
Adjustment
.............00-
00
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10
Tonearm
Section
8:(4))
Tonsatin:
Height
Adpistnetitecc.
via
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8-(5) Arm Lifter Height Adjustment..............
8-(6)
Overhang
Adjustment
8-(7)
Headshell
Angle Adjustment
8-8)
Tracking
Force Adjustment
a
8-(9)
Anti-skating
Adjustment
.................
8-(10)
Arm-rest
Height Ajustment
9. Lubrication
cccncawes
cis ve esevee
10. Exploded
Views and Parts List
10-(1)
Servomotor
Control
and
Cabinet
Ass'y
............
10-(2)
Parts
List
with
Specified
Numbers
for
Designated
Areas
.
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TONDSNTAR’Y
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ate
ECW
os
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11. Printed
Circuit
Board Ass’y and Parts List
11-(1)
TXX-101
Servomotor
Control
P.C.
Board
Ass’y..
2.0...
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11-(2) TSC-80F
(GBS) Power Supply
P.C. Board Ass’y . .
12.
Schematic
Diagram
....
2.2...
2000
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13.
Packing
Materials
and
Part
Numbers
.
14. Accessories
List . .
CHECKING
YOUR
LINE
VOLTAGE
(For
U.S.
Military
Market
and
Other
Countries)
Before
inserting
the
power
plug,
please
check
this
setting
to
see
that
it
corresponds
with
the
line
voltage
in
your
area.
If
it
doesn’t,
be
sure
to
adjust
the
voltage
selector
switch
to
the
proper
setting
before
operating
this
equipment.
The
voltage
selector
switch
is
located
either
on
the
set’s
on
the
chassis.
Simply
insert
a
screw
driver
into
the
voltage
selector
switch
and
turn
it
in
either
direction
while
pressing
slightly
and
in
such
a
way
that
the
desired
voltage
marked
on
the
switch
is
positioned
underneath
the
arrow
marked
on
the
rear
panel
or
the
chassis.
The
voltage
selector
switch
accom-
modates up to three turns in either direction.
OL-5
No.
2428
—1—

JVC QL-5 Specifications

General

Brand	JVC
Model	QL-5
Category	Turntable
Language	English