Technics SL-1210M5GE

OSC
(50kHz)
AMPLITUED
CREATION
17
PC
P-SIGNAL
DETECTOR
15
P1
13
P2
11
P3
POSITION
DETECTOR
14
C1
12
C2
10
C3
(+, - )
3-DIFFERENCE
FULL-WAVE PNP
3-DIFFERENCE
FULL-WAVE NPN
POWER TR.
DRIVE COIL
POWER TR.
DRIVE COIL
18
OSC
21
CS
23
POSITION
DETECTOR COIL
AC
4
PC EC ECR
PULSE
GENERATOR
A3
A2
A1
24
1
2
ATC
2019
Vcc
EN
S601
(POWER)
T1
POWER
TRANSFORMER
AC IN
D1Q1~3,D3
+B1
REGULATOR
AN6675
IC101
TURNTABLE DRIVE
OSC
RESET
REGU-
LATOR
SPEED
SELECT
START
/STOP
BRAKE
TIMER
I/N
1/16
SPEED
CONTROL
PHASE
CONTROL
SCH-
MITT
LED
DRIVE
Q202
STROBE
ILLUMINATOR
FG AMP
Q203
FG
REGULATOR
TC4011BP
IC302
PITCH CONTROL
ON/OFF SELECT
D301
12
13
11
1
2
3
5
6
7
14
4
D204
+B1
D401
(RESET)
10
8
9
S501
(RESET)
4230
35
23
1
+B1
S203
(START
/STOP)
S202
(45)
S201
(33)
+B2
VR201
(BRAKE ADJ.)
D201(33)
D202(45)
+B1
+B1
Q201
VCN
Vcc
9
10
FAO
15
20
T
18
M
19
S.S 45 33
671
INJ
21
BI
12
11
FNC
SRB
+B1
D203~206
5
4
OS1
OS2
23
FGO
24
22
FGI
FGG
2
FI
FO
3
BUFFER
FG AMP
AN6680
IC201
SYSYTEM CONTROL
FILTER AMP
ECR
14
PO
VO
13
22 5 6 9
P3
P2
P1
X201
C2BAED000009
IC501
PITCH CONTROL
A1
A2
A3
DRIVE COIL
RECT.
F1
SL-1210M5G(PP,E,EB,GN) BLOCK DIAGRAM
FAI 16
17
+B3
+B3
S502
(PITCH
SELECT)
VR303
(PITCH ADJ)
VR501
(PITCH
CONTROL
GAINADJ.)
+B3
D502
()
22
+B3
D501
()
REGU-
LATOR
NJM78M05FA
IC502
+B3
19
20
X501
RESET
Q501
+B3
18
P30/
AN0
P07/
AN8
C
P16/
(LED6)
P17/
(LED7)
8
8
16
16
/RESET
XIN
XOUT
VCC
P02/SCLK2
TP27
GND
BS
VOLT
SEL
S602
For [E,EB,GN] areas.
F2
For [PP] area.
C
ON
OFF
S401
+B1
D505
(STYLUS
ILLUMINATOR)