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