Technics SL-1200MK2 Service Manual

Service Manual
Turntable System
SPECIFICATIONS
General
Power supply :
Power consumption :
Dimensions :
(WxHxD)
Weight :
Turntable section
Type :
Drive method :
Motor :
Turntable platter:
Turntable speeds :
Pitch control :
;:carting torque :
Build-up
characteristics :
Braking system :
Speed change due to
load torque :
Wow and flutter :
* This rating refers to turntable assembly alone, excluding
effects of record, cartridge or tonarm, but including
platter .
Measured by obtaining signal from built-in fre-
quency generator of motor assembly .
Specifications subject to change without notice .
Panasonic Company
Division of Matsushita Electric
Corporation of America
One Panasonic Way, Secaucus,
New Jersey 07094
This service literature is designed for
experienced repair technicians
only and is not designed for use by
the general public . It does not
contain warnings or cau:'.ons to advise
non-technical individuals of
potential dangers in attempting to service a product
. Products powered
by electricity should be serviced or
repaired only by experienced
professional technicians. C.iy attempt to service
or repair the product
or, ,products dealt with in this service literature
t;+ anyone else could
rest'' in. . serious injury or death .
SL-12
Panasonic Hawaii, Inc .
320 Waiakamilo Road, Honolulu,
.Hawaii 96817
A WARNING
ORDER NO . SD7908-1601
OM K2
(M),
(MC)
" The model SL-11 200MK2 (M) is available in U .S .A . only .
*The model SL-1200MK2 (MC) is available in Canada only .
Weight and dimensions shown are approximate .
Cud Matsushita Electric Industrial
Co . Ltd.
All rights reserved .
Unauthenzed
copying and distribution
is a
violation of
law
Matsushita Electric of Canada Ltd .
5770 Ambler Drive,
Mississauga, Ontario
LAW 2T3
Arm height adjustment
range :
31 .8-37 .8 mm (helicoid part 6 mm)
(1-21 /32"-3-35/64")
Quartz direct drive (helicoid part 15/64")
Manual turntable Overhang : 15 mm (19/32")
Direct drive Effective mass : 12 g (without cartridge)
Brushless DC motor Offset angle : 22°
Aluminum diecast Friction : Less than 7 mg (lateral, vertical)
Diameter 33 .2 cm (13-5/64") Tracking error angle :
Within 2 ° 32' (at the outer groove of
Weight 2 kg (4 .4 lb .) 30 cm (12") record
33-1/3 rpm and 45 rpm Within 0 ° 32' (at the inner groove of
All quartz-locked ±8% range 30 cm (12") record
1 .5 kg-cm (1 .3 Ib-in) Stylus pressure
adjustment range : 0-2 .5 g
0 .7 s . from standstill to 33-1/3 rpm Applicable cartridge 6-10 g
Electronic brake
weight range : 13 .5-17 .5 g (including headshell)
(with auxiliary 9 .5-13 g
0% within 1 .0 kg-cm (0 .87 Ib-in) weight) : 17-20 .5 g (including headshell)
0 .01% WRMS* (with shell weight) : 3 .5-6 .5 g
0 .025% WRMS (JIS C5521) 11-14 g (including headshell)
±0 .035% peak (IEC 98A Weighted) Headshell weight : 7 .5 g
Rumble : -56 dB (I EC 98A Unweighted)
120 V,AC,50or60Hz -78 dB (IEC 98A Weighted)
12W
45 .3x 16 .2 x36 cm
Tonearm section
(17-27/32"x6-19/64"x l 4-11/64") Type : Universal
11 kg (24 .3 lb) Effective length : 230mm (9-1/16")