Panasonic SA-DK10 Service Manual page 67

SCHEMATIC DIAGRAM - 32
TRANSFORMER CIRCUIT
R592
R599
18 18
Q592
2SC3940AQSTA
REGULATOR
+6V SYSTEM
CN502
1
2
3
4
TO
5
POWER CIRCUIT
6
(H502/W502)
7
ON SCHEMATIC
8
DIAGRAM-31
9
10
11
12
25V2200
CN501
TO
6
SYS6V
PANEL CIRCUIT
5
ECONO
(H602/W602) ON
4
SCHEMATIC
3
SYNC
DIAGRAM-28
2
FL2
1
FL1
TO
MAIN
1
CIRCUIT
(CN703) ON 2
SCHEMATIC 3
W503
DIAGRAM-22
CD DETACT
CIRCUIT
3
2
1
SW4 W2
4
3
D1
GP1S94
2
1
SW5
SPINDLE POSITION
CIRCUIT
: +B SIGNAL LINE
D594
1D3E
C593
<5.74V>5.75V Q592
16V1000P
((5.75V))[5.76V]
<10.88V>
C596
10.65V
R597
0.01
((10.81V))
<6.36V> 4.7K
[11V]
6.37V
((6.36V))
C594
[6.37V]
R596
16V1000P
150
D595
MTZJ6R8ATA
C597
10V47
D500
RVD1SS133TA
D551-D554
1D3E
T501
ETP76VQT21HA
4
1
2 2
11
3
12
RLY502
4
RSY0040M-0
FP501
4000
5
Q591
6 KTC3199GRTA
7 SWITCH (ECON:ON)
8
9
13
R500
10
3.3M
C591
R595
3.3K
<2.88V>
2.88V
((2.88V))
[2.89V]
<-0.3V>
Q594
R593
-0.3V
10K
((-0.3V))
<0V>
[-0.3V]
0V
((0V))
Q594
[0V]
KRC102MTA
SYNCHONISE SWITCH
CD LOADING CIRCUIT
IC1
TA7291P
MOTOR DRIVE
10 9 8 7 6
C2 C1
0.01
50V5.6P
M
RM1
R1 1K
D2
MTZJ4R7BTA
Q1
3
2
1
W2
4
3
2
1
Q1
RVTDTC143EST
W1
POWER SUPPLY
CONTROL
67
: -B SIGNAL LINE
D592
1D3E
C592
0.01
D591
1D3E
3
1
<0V>
0V
((0V))
[0V]
Q591
<0.76V>
<0V>
0.77V
((0.76V)) 0V
[0.76V] ((0V))
[0V]
W1B W2A
C595
35V4.7 W2B W1A
R594
10K
1 3
2
2
3 1
W500
5 4 3 2 1
CN1
L
PLUNGER
1
BOTTOMSW
2
POSITION
3
PSLED
4
D_GND
5
TO
SW2
MAIN CIRCUIT
6
SW2
(CN1A) ON
P_GND
7
SW1
SCHEMATIC
SW1
8
DIAGRAM-23
OPEN
9
SW3 CLAMP
10
CCW
11
DRIVEPOWER
12
HALF
13
CW
14
F1 125V 4A
FC502 FC501
L500
JK500
RLQZ371
Z501
AC 120V
ERZV10V511CS
60Hz
1 3
2
4
T502
RTP1H3E002
SUB-TRANSFORMER
CIRCUIT
SA-DK10