SCHEMATIC DIAGRAM -12
AC TRANSFORMER CIRCUIT
R570
R571
D570
10
1T3T
(5.92V) <5.96V>
5.96V ((5.94V))[5.97V]
Q570
(6.58V) <6.58V>
6.59V ((6.58V))
[6.6V]
: +B SIGNAL LINE : -B SIGNAL LINE
10
(9.19V) <9.06V>
8.86V ((8.22V))
[9.27V]
C570
25V47
R572
15
D571
1T3T
C571
0.01
R573
150
D580
MTZJ6R8BTA
R574
2.2K
C574
16V1000P
D575
1T3T
C572
0.01
D577
1T3T
D572
1T3T
D573
1T3T
AK44E
TO
POWER
CIRCUIT
(H500/W500)
ON SCHEMATIC
DIAGRAM-11
TO
PANEL
CIRCUIT
(H601) ON
SCHEMATIC
DIAGRAM-8
CN501
CN502
1
2
3
4
5
6
7
8
9
10
11
12
13
C579
25V2200P
6
ECONO
5
SYS6V
4
FL2
3
FL1
2
SYNC
1
D576 KBP152G4R5
4
123
C580
0.01
Q571
KRC102MTA
SWITCH
SYNCHONISING
Q570
2SD2137PQTA
REGULATOR
+6V SYSTEM
S1
S2
SC
S2’
S1’
R583
4000
S3
S3’
S4
S5
S5’
T501
RTP2N3B013
(2.98V) <2.96V>
2.97V ((2.95V))[2.99V]
Q571
(0.03V) <0.03V>
0.03V ((0.03V))
[0.03V]
P1
PT1
PT1’
R578
330
(-0.27V) <-0.25V>
-0.26V ((-0.24V))
[-0.27V]
D574
RVD1SS133TA
3
1
RL502
RSY0040M-0
Q572
KTC3199GRTA
POWER CONTROL SWITCH
(0.83V) <0.83V>
0.83V ((0.83V))
[0.83V]
R576
10K
C577
0.01
CD LOADING CIRCUIT
MOTOR DRIVE
S
VCC
V
NC
10
9 8 7
4
2
(0.08V) <0.08V>
0.08V ((0.08V))
[0.08V]
Q572
(0.03V) <0.03V>
0.03V ((0.03V))
[0.03V]
C575
35V4.7
R577
10K
IC1
TA7291P
5C16 4
Vref
3 2 1
F1
125V 4.0A
FC2
FC1
W1B
W2B
W1A
W2A
1
1
2
2
3
3
W500
Z501
ERZV10V511CS
T502
RTP1H3E002
L500
JK500
AC 230V------------E
AC 230V-240V----EB/EG
50Hz
SUB-TRANSFORMER
CIRCUIT
NC
CD DETACT
CIRCUIT
3
2
1
SW4
D1
GP1S94
W2
SW5
W2
4
3
2
1
W1
SPINDLE POSITION
CIRCUIT
C2
0.01
M
RM1
3
2
1
4
3
2
1
RVTDTC143EST
POWER SUPPLY
Q1
Q1
CONTROL
50V5.6P
R1 1K
D2
MTZJ4R7BTA
SW2
SW1
SW3
L
PLUNGER
BOTTOMSW
POSITION
PSLED
D_GND
SW2
P_GND
SW1
OPEN
CLAMP
CCW
DRIVEPOWER
HALF
CN1
1
2
3
4
5
TO
6
MAIN CIRCUIT
(CN309) ON
7
SCHEMATIC
8
DIAGRAM-5
9
10
11
12
13
CW
14
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