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SCHEMATIC DIAGRAM - 14
: +B SIGNAL LINE : -B SIGNAL LINE
IC1
C0GAM0000005
MOTOR DRIVE
VREF
VCC
NC
NC
VS
10 9 8 7 6 5 4 3 2 1
C2
0.01 C1
50V5.6P
M
M
R1 100K
RM1
D2
B0BA4R600003
CD DETECT
CIRCUIT Q1 L
1
PLUNGER
W2 W2 2
BOTTOMSW
3 3 3
POSITION
2 2 4
PSLED
1 1 5
SW4 D_GND
SW2 PUSH
CD 6
SW2 TO
P_GND
7 MAIN CIRCUIT
D1 SW1 PUSH (CN309) ON
GP1S94 8
SW3
SW1 SCHEMATIC
OPEN
OPEN
9 DIAGRAM-4
10
CLAMP
D1 11
CCW
4 4
12
DRIVEPOWER
3 3 Q1
13
2 2 B1GACFGG0004 HALF
POWER SUPPLY 14
1 1 CONTROL CW
SW5 LOAD CN1
W1
SPINDLE CD LOADING
POSITION CIRCUIT
CIRCUIT
TO
TRANSFORMER
CIRCUIT (CN951) ON
SCHEMATIC DIAGRAM - 13
H501/
W501
1 2 3 4 5 6 7 8 9 10
SUB+B
MOT10V
NC
VCC+
+9V
VCC-
+15V
-9V
Q502 Q505
KTA1046 KTA1267GRTA
SWITCH SWITCH
Q501
KTC2026
C508 REGULATOR
16V10 Q501
R511 C504 C530
560 R510 Q505 0.01 0.18
B0BA9R600002
C507 2.7K
16V10 R525
Q504
D501
C505 R514 2.2
R512 16V100 3.3K KTA1046
2.7K CURRENT
R526
Q502 STABILISER
2.2
C506 R513
0.01 3.3K
R527
Q504 2.2
R515 R516
27 15 C511 R528
B0AACK000004
0.01 10K
Q506
D504
R524
2.2 R530
Q503 R521 R520 R519 R518 R517 Q507 1.2K
2.7 2.7 2.7 2.7 2.7
C513
25V10
C509 R522
0.01 FP533 R529 C512 D509
3.3K 330 25V33 B0BA9R600002
Q503 400
C510
R523
D510
KTC2026
470 REGULATOR Q507 Q506
25V100 B0BA01400041
KTC3199GRTA KRA110MTA
REGULATOR CURRENT LIMITER
SWITCH
POWER (2)CIRCUIT