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19.9. (N) Transformer Circuit, (O) AC Inlet Circuit, (Q) CD Loading Circuit,
(R) CD Detect Circuit & (S) Spindle Position Circuit
SCHEMATIC DIAGRAM - 38
TRANSFORMER CIRCUIT
CN950
10
9
8
TO
7
POWER
6
CIRCUIT
(H950/W950) ON
5
SCHEMATIC
4
DIAGRAM - 37
3
2
1
7
TO
6
POWER
5
CIRCUIT
4
(H951/W951) ON
3
SCHEMATIC
2
DIAGRAM - 37
1
CN951
CD DETECT
CIRCUIT
3
2
1
SW4
CD
D1
GP1S94
D1
SW5
LOAD
SPINDLE
POSITION
CIRCUIT
T501
G4C8AGC00001
S1
PT
S2
SC
P(0)
S2'
P(110)
S1'
P(123)
S3
S3'
P'(0)
S4
P'(13)
P'(123)
S5
S5'
RSY0040M-0
2
4
B0EAKM000126
10
9
C2
0.01
M
RM1
W2
W2
3
2
1
4
4
3
3
2
2
1
1
W1
CD LOADING
CIRCUIT
: +B SIGNAL LINE
W4B
RL502
1
W1B
W1A
3
D950
CN953
TO
POWER
3
CIRCUIT
2
(W952) ON
1
SCHEMATIC
DIAGRAM - 37
IC1
C0GAM0000005
MOTOR DRIVE
8
6
5
4
3
2
1
7
C1
16V100
R1 1K
D2
B0BA4R600003
Q1
L
PLUNGER
BOTTOMSW
POSITION
PSLED
SW2
PUSH
D_GND
SW1
P_GND
PUSH
SW3
OPEN
OPEN
CLAMP
DRIVEPOWER
Q1
B1GACFGG0004
HALF
POWER SUPPLY
CONTROL
107
W4A
F1
250V 1.6A
FC2
FC1
Z501
ERZV10511CS
T502
G4C2AAJ00005
RLQZ371
2
1
AC INLET CIRCUIT
1
2
3
4
5
6
SW2
TO
7
MAIN CIRCUIT
(CN309) ON
8
SW1
SCHEMATIC
DIAGRAM - 23
9
10
11
CCW
12
13
14
CW
CN1
SA-VK61DEE
L500
JK500
4
AC IN
230-240V
50Hz
3
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