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SCHEMATIC DIAGRAM -12
: +B SIGNAL LINE
TRANSFORMER CIRCUIT
D575 R584 R583 18 1T3T 18
(5.92V) <5.96V> 5.96V ((5.94V))[5.97V]
R582 22
D574 1T3T
Q570
(6.58V) <6.58V> 6.59V ((6.58V)) [6.6V]
(9.19V) <9.06V> 8.86V ((8.22V)) [9.27V]
C573 0.01
R580 820
16V1000P
C570
D576 1T3T
C572 0.01
D570 1T3T
C574 25V47
R581 150 D572 MTZJ6R8BTA
D577 1T3T
D571 1T3T
D573 RVD1SS133TA
CN501
1 2
Q570 REGULATOR +6V SYSTEM
KTC3205YTA
3
4
TO POWER CIRCUIT (H500/W500) ON SCHEMATIC DIAGRAM-11
3 4 5 6 7 8
1 2
RL502 RSY0040M-0 R586 4000 Q571 POWER CONTROL SWITCH
230VAC FOR E/EB
KTC3199GRTA
230VAC-240VAC FOR EG
CN502
TO PANEL CIRCUIT (H601/W601) ON SCHEMATIC DIAGRAM-8
6 5 4 3 2 1
T501 RTP2N3B014 ECONO SYS6V FL2 FL1 SYNC R588 1K
(2.98V) <2.96V> 2.97V ((2.95V))[2.99V] (0.83V) <0.83V> 0.83V ((0.83V)) [0.83V]
(0.08V) <0.08V> 0.08V ((0.08V)) [0.08V]
Q571
(0.03V) <0.03V> 0.03V ((0.03V)) [0.03V]
F1 250V T1.6A
FC2 FC1
W1B R590 10K C576 35V4.7 R589 10K W2B
W1A W2A
1 2 3
L500 RLQZ271M Z501 ERZV10V511CS
Q572
Q572 SWITCH SYNCHONISING
KRC102MTA
(-0.27V) <-0.25V> -0.26V ((-0.24V)) [-0.27V] (0.03V) <0.03V> 0.03V ((0.03V)) [0.03V]
C575 0.01
JK500 AC 230V...EG 230V-240V...E/EB 50Hz
1 2 3
W500
T502 RTP1H3E002
SUB-TRANSFORMER CIRCUIT CD LOADING CIRCUIT
IC1 TA7291P
6 5
VCC
Vref
NC
10
9
8
7
4
3
NC
VS
MOTOR DRIVE
2
1
C2 0.01 M RM1
C1 50V5.6P
R1 1K D2 MTZJ4R7BTA CN1
CD DETACT CIRCUIT
3 2 1 SW4 W2 W2 3 2 1
Q1
L
PLUNGER
1 2 3 4 5 6 7 8 9 10 11 12 13 14
BOTTOMSW POSITION PSLED D_GND SW2 SW2 SW1 P_GND SW1 OPEN 4 D1 GP1S94 3 2 1 W1 4 3 2 1 Q1 SW3 CLAMP CCW DRIVEPOWER HALF CW
TO MAIN CIRCUIT (CN309) ON SCHEMATIC DIAGRAM-5
RVTDTC143EST
POWER SUPPLY CONTROL
SW5
SPINDLE POSITION CIRCUIT