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SCHEMATIC DIAGRAM - 13
POWER CIRCUIT
-VCC
+VCC
AC IN
SUB+B
SUB+B GND
D954
1D3E
R954
R953
R952
12
18
22
Q950
KTC3205YTA
SYSTEM 6V
VOLTAGE REGULATOR
Q951
2SB621ARSTA
VOLTAGE REGULATOR
(-VP)
7
DGND
6
TO
FL2
PANEL
5
FL1
CIRCUIT
4
(H600/
P_CONT
W600) ON
3
SYS6V
SCHEMATIC
2
DIAGRAM-9
SYNC
1
-VP
CN952
R961
3.3K
: +B SIGNAL LINE
D961-D964
RL1N4003N02
D961
D963
C960
C964
25V2200P
0.01
D953
1D3E
R950
D950
Q950
1K
1D3E
C953
0.01
C952
0.01
D951
R951
C954
C951
1D3E
150
10V47
16V1000P
Q951
R958
R959
4.7
C956
4.7K
0.01
C957
63V100
C961
R960
D957
100V10
150
MTZJ30ATA
2SD2144STA
Q953
PCONT SWITCH
CD DETECT
CIRCUIT
W2
W2
3
2
1
SW4
D1
GP1S94
4
3
2
1
SW5
W1
SPINDLE
POSITION
CIRCUIT
: -B SIGNAL LINE
D962
D965-D968
1N5402BM21
D964
D965
D966
D968
D967
C955
0.1
D956
RL1N4003N02
R962
2.2
Q953
IC1
TA7291P
MOTOR DRIVE
10
9
8
7
6
5
C2
C1
0.01
50V5.6P
M
R1 1K
RM1
D2
MTZJ4R7BTA
Q1
3
2
1
SW2
SW1
SW3
4
3
Q1
RVTDTC143EST
2
POWER SUPPLY
CONTROL
1
CD LOADING
CIRCUIT
TRANSFORMER CIRCUIT
H950/
W950
1
1
AC GND
2
2
AC GND
3
3
S1
4
4
S1
FP950
4000
5
5
6
6
SUB+B
7
7
-VP
8
8
FL1
9
9
FL2
10
10
11
11
SYS6V
FP951
1000
12
12
C962
50V100
13
13
CN951
4
3
2
1
L
1
PLUNGER
2
BOTTOMSW
3
POSITION
4
PSLED
5
D_GND
6
SW2
7
P_GND
8
SW1
9
OPEN
10
CLAMP
11
CCW
12
DRIVEPOWER
13
HALF
14
CW
CN1
T950
RL950
G4C6AED00004
RSY0040M-0
2
1
4
3
D958
RL1N4003N02
R964
3.3M
F1
125V 2.5A
T951
RTP1H3E002
JK950
FC2
FC1
Z950
ERZV10V511CS
TO
MAIN CIRCUIT
(CN309) ON
SCHEMATIC
DIAGRAM-4
120V
60HZ
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