Technics SL-1200MK2

Schematic Diagram

(This schematic diagram maybe
modified at anytime with
the development of
2

3

4

5

6

7
VR201 50KB
R215 4 .7K
R214
22K
5201
33
IC201
TP4
A N 6680
Q
120 .6
R5 4
' D2
SVORD5 .1E
Q202
R204 2 .
TP22
TF
AC 117V (50/60Hz)
VR303
IMPORTANT SAFETY NOTICE
POWER SWITCH
~pnai

ORG
T .I
{YtiO--~ i F
r 1

R601
350 MA

4 .7
BLU °}
D204
MA150
5203
S/S
D1
SVDSl
RBA20
1 5202
THE SHADED AREA ON THIS
SCHEMATIC DIAGRAM INCORPORATES
SPECIAL FEATURES
IMPORTANT FOR
SAFETY .
WHEN SERVICING IT IS ESSENTIAL
THAT ONLY MANUFACTURER
SPECIFIED PARTS BE USED FOR
THE CRITICAL
COMPONENTS IN THE SHADED AREAS OF
THE SCHEMATIC .
u
TP21
Q3
D201,
202
SVDSR105C
J
C
C
R205
45
PITCH LOCKSWITCH

SPEED SELECTOR
SWITCH
PITCH CONTROL VOLUME

STR(
A
B
C
Braking
D
adjustment
E
Adjustment of
F
pitch control
±
0%(Pitch)
Pitch
Adjustment
(GAIN)
G
H