Technics SL-J110R Service Manual

DC Servo
Automatic Turntable System
SPECIFICATIONS
@ TURNTABLE SECTION
Type: Automatic turntable
Drive method: Belt drive
Motor: DC motor
Drive control method: DC servo control
Aluminum die-cast
Diameter 300 mm (12")
33-1/3 rom and 45 rpm
0.045% WRMS +0.06% weighted
zero to peak (IEC 98A weighted)
Rumble: 70 dB DIN-B (IEC 98A weighted)
Turntable platter:
Turntable speeds:
Wow and flutter:
m@ TONEARM SECTION
Type: Static-balanced, straight tonearm
Plug-in-connector cartridge
system
Overhang: 25 mm (1")
Effective length: 200 mm (7-7/8")
Tracking error angle: Within 3°18' at inner groove of
30 cm (12") disc
Within 0°36' at outer groove of
30 cm (12") disc
Applicable cartridge
weight: 6g
M@ CARTRIDGE SECTION
Type: Moving magnet stereo cartridge
Magnet circuit: All laminated core
Frequency response: 10 Hz—30 kHz
2.5 mV at 1 kHz, 5 cm/s. zero to
peak lateral velocity
(7 mV at 1 kHz, 10 cm/s. zero to
peak, 45° velocity DIN 45 500)
Technics
Output voltage:
ORDER NO. HAD8803105C8
Turntable System
oL-J110R
(K)
(K)
(K)
(K)
(K)
(K)
(K)
(K)
Channel separation:
Channel balance:
Recommended load
impedance:
Compliance (dynamic):
Stylus pressure range:
Weight:
Replacement stylus:
M@ GENERAL
Power supply:
Power consumption:
Dimensions (WXHXD):
Weight:
Color
. Continental
Europe
.. United Kingdom.
.. Australia.
. F.R. Germany.
... Belgium.
.. Holland.
... France.
. Italy.
. Asia, Latin
America, Middle
Near East, Africa
and Oceania.
Lees
Suen
<mmmmmxm
Fe ee ee ee a ee ee ~~
. .
22 dB at 1 kHz
Within 2 dB at 1 KHz
47 kQN—100 kQ
12X10°° cm/dyne (100 Hz)
1,25 £0:25'g
6 g (cartridge only)
EPS-24CS
For Continental Europe:
AC 220V, 50/60 Hz
For United Kingdom and
Australia: AC 240V, 50/60Hz
For others:
AC 110~127V/220~240V, 50/60Hz
3 W
36083320 mm
(14-1/4"X3-1/4"X12-1/2")
When dust cover is open.
360350320 mm
(14-1/4"13-25/32"1 2-1/2")
2.5 kg (5.6 Ib)
Specifications are subject to change without notice for further
improvement.
Weight and dimensions shown are approximate.
Matsushita Electric Industrial Co., Ltd.
Central P.O. Box 288, Osaka 530-91, Japan
SL-J110R
mM CONTENTS
Page Page
LOCATION OF CONTROLS.................. 0.000.000 08 2 SCHEMATIC DIAGRAM .................. 00.0 cece eens 9
DISASSEMBLY INSTRUCTIONS ......................... 3 REPLACEMENT PARTS LIST .................. 0.000000 11
CIRCUIT BOARDS AND WIRING RESISTORS AND CAPACITORS ......................5. 12
CONNECTION DIAGRAA ................... 00.00 eee 6 MEASUREMENT AND ADJUSTMENT ................... 13
EXPLODED VIEW | 0i0cd0s kntadewes ce teaeern dew byes da aoKs 7 PACKING | 2) irckiich comasee er inw ede eedieeer ana snes 14
— LOCATION OF CONTROLS
Dust cover
Auto-start position
adjustment hole
Turntable mat
Tonearm lift height
adjustment hole
Record size detector
Tonearm
Turntable platter
Cartridge
45 rom adaptor
Start/stop button
Speed selector Cueing control
*Remote/synchro-rec terminal
Stereo connection cable AC power supply cord
Auto-return position 3 —
adjustment hole |
Rotating speed adjustment hole
*Remote/synchro-rec terminal .... Synchro recording is possible if a Technics amplifier with
"SYNCHRO-REC" or "CONTROL" terminal is connected. Also
remote control operation is possible if the amplifier has the
remote control functions.
(Refer to the operating instructions of the amplifier and tape
deck.)