Panasonic SA-VK61DEE - N) Transformer Circuit, (O) AC Inlet Circuit, (Q) CD

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