Technics SL-J110R Service Manual

SL-J110R
@ DISASSEMBLY INSTRUCTIONS
How to remove the upper side parts |
How to remove the bottom board
Procedure
1
Claw Dust cover
1. Remove the turntable platter.
2. Clamp the tonearm.
3. Turn over the unit on a soft cloth.
4. Remove the 5 screws.
(1)
To
remove
the
dust
cover
Drive
belt
1. Open the dust cover.
2. Hold the hinge shown in Fig. 1 and
lift the dust cover.
_ @® To remove the tonearm cover
1. Remove the dust cover and turn-
table platter.
2. Remove the 2 screws shown in
Fig. 2.
3. Lift the tonearm cover.
@) To remove the turntable platter
+. Open the dust cover.
2. Remove the turntable mat.
3. Remove the turntable drive belt and
lift the turntable platter.
(3) To remove the record size detector
1. Remove the turntable platter.
2. Release the 2 claws.
@) To remove the 45 rpm adaptor
1. Remove the turntable platter.
2. Turn the 45 rpm adaptor counter- Ly
clockwise. ote Soy gH ==" @) To remove the cartridge
3, Release the 3 claws. ; seus e Remove the cartridge setscrew and
== = oars pull out the cartridge.
oe | How to remove the lower side parts
Procedure
263
To remove the main P.C.B.
1. Set the speed selector to 33 rpm.
2. Remove the 2 screws (@, ®). Main circuit board ~
, To remove the power transformer
e Remove the 2 screws (©, @), and lift the
power transformer.
oo To remove the turntable drive motor
1. Unsolder the 4 lead wires.
Cueing switch 2. Lift the turntable drive motor.
To remove the output P.C.B.
@ Remove the screw @.
ne ar To remove the speed selector knob no
= g 1. Remove the screw @.
2. Remove the rod.
To remove the plunger P.C.B.
e Unsolder the terminals.
Rest switch P.C.B.
To remove the rest and cueing switch P.C.B.
r m . .
1. Release the 2 claws on both sides. Claws Plunger P.C.B. To remove the cheng ewichikneb
1. Remove the screw @.
2.
Pull
out
the
rest
switch
P.C.B.
om
2.
Remove
the
rod.
T
th
h
c
P.C.B
.
o
remove
the
synchro-rec
P.C.B.
|
e
Remove
the
screws@.
Start/stop
switch
—
ae
te na
——
To
remove
the
start/stop
button
P.C.B.
a
a
ey
a
¢
Remove
the
screw
@.
SS
f
IS,
a
To
remove
the
start/stop
switch
P.C.B.
8]
;
©)
\
©
Speed
selector
knob
#
Remove
th
r
:
7
Start/
stop
button
o
Cueing
switch
knob

Technics SL-J110R Specifications

Turntable Section

tracking error angle	Within 3°18' at inner groove of 30 cm (12”) disc
stylus pressure range	1.25 ±0.25 g
diameter	300 mm (12")

Cartridge Section

type	Moving magnet stereo cartridge
frequency response	10 Hz—30 kHz
output voltage	2.5 mV at 1 kHz

Power

power supply	AC 240V, 50/60 Hz
power consumption	3 W
motor	DC motor

Weight and Dimensions

weight	2.5 kg
dimensions	360 x 83 x 320 mm
cartridge weight	6 g