Panasonic SA-AK110P Service Manual page 64

SA-AK110P /
SCHEMATIC DIAGRAM - 13
TRANSFORMER CIRCUIT
VCC+
1
2
VCC-
TO
3
POWER
4
CIRCUIT
AC GND
(H950/
5
W950) ON
6
SCHEMATIC
AC_IN
DIAGRAM-12
7
SUB+B
8
SUB+B GND
9
CN950
Q951
2SB621ARSTA
VOLTAGE REGULATOR
(-VP)
FL2
1
-VP
2
FL1
3
SYS6V
TO
4
PANEL
SYS6V
5
CIRCUIT
PCONT
(H600/
6
W600) ON
SYNC
7
SCHEMATIC
D_GND
DIAGRAM-9
8
ST_GND
9
CN951
KRC102MTA
SYCHRONISING
SWITCH
Q952
: +B SIGNAL LINE
D950-D953
1N5402BM21
D952
D953
D954-D957
D954 D955
1T3T
D956
D957
C959
0.01
C950
25V2200
D959
Q951 R959
1T3T
4.7
C958
R960
0.01
4.7K C956
63V100
R961 D960
C957
150 B0BA03100002
100V10
D966 R955 R954
R956
1D3E 18 22
12
Q950
Q950
Q952
KTC3205YTA
SYSTEM 6V
VOLTAGE REGULATOR
C952
C963
R958 10V47
35V4.7
10K
R957
C954
10K
0.01
10
M
RM1
CD DETECT
CIRCUIT
W2 W2
3 3
2 2
1 1
SW4
D1
B0CAAD000002
D1
4 4
3 3
2 2
1 1
SW5
W1
SPINDLE CD LOADING
POSITION
CIRCUIT
CIRCUIT
: -B SIGNAL LINE
D950
C960
0.1
D951
T950
G4C7AGD00009
FP950
4000
R950
3.3M
C955
50V100
Q953
B1AAGC000006
FP951
POWER CONTROL
1000
SWITCH
D958
1T3T Q953
R951
3.3K
D963
D961
1D3E
1D3E
R952
1K
C953
R953
0.01
150
C951
0.01
G4C2AAJ00005
D962
D964
1D3E
B0BA6R600008
IC1
C0GAM0000005
MOTOR DRIVE
9 8 7 6 5 4 3 2 1
C2
C1
0.01
50V5.6P
R1 1K
D2
MTZJ4R7BTA
Q1 L
PLUNGER
BOTTOMSW
POSITION
PSLED
D_GND
SW2
SW2
P_GND
SW1
SW1
OPEN
SW3
CLAMP
CCW
DRIVEPOWER
Q1
B1GACFGG004
HALF
POWER SUPPLY
CONTROL CW
64
RL950
RSY0040M-0
1 2
3 4
D965
1T3T
F1
125V 2.50A
FC1 FC2
Z950
ERZV10V511CS
T951
JK950
120V 60Hz
1
2
3
4
5
6
TO
7 MAIN CIRCUIT
(CN309) ON
8
SCHEMATIC
DIAGRAM-4
9
10
11
12
13
14
CN1