D) Transformer Circuit - Panasonic SA-AK340P Service Manual

Cd stereo system
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18.5. (D) Transformer Circuit

SCHEMATIC DIAGRAM - 5
TRANSFORMER CIRCUIT
: +B SIGNAL LINE
FP5940
7A
D5950-D5953
B0EAMM000038
VCC+
1
D5950
2
D5952
VCC-
C5960
3
TO
POWER
0.1
4
FP5920
CIRCUIT
C5920
7A
AC GND
D5953
D5951
50V1000P
(H5104/W5104)
5
ON SCHEMATIC
6
DIAGRAM-6
AC_IN
7
SUB+B
8
FP5950
GND
D5956
9
D5954
4A
C5950
C5959
25V2200
CN5950
0.01
D5955
D5954-D5957
D5957
B0EAKM000122
Q5951
2SB0621AHA
VOLTAGE REGULATOR
B0EAKM000122
C5958
R5961
R5960
0.01
150
4.7K
C5956
50V47
C5957
D5960
50V10
B0BA02400030
FL2
1
-VP
2
FL1
3
TO
SYS6V
4
PANEL
SYS6V
CIRCUIT
5
(H6555/W6555)
PCONT
6
ON SCHEMATIC
D5966
D5963
SYNC
B0AACK000004 R5963
DIAGRAM-4
7
B0AACK000004
82
8
Q5950
D_GND
9
B1AAKD000014
CN5951
VOLTAGE REGULATOR
C5953
0.01
Q5952
C5952
R5958
10V47
10K
C5954
R5957
0.01
10K
Q5952
B1GACFJJ0018
SYNCHRONISATION SWITCH
: -B SIGNAL LINE
T5950
G4CYAYY00046
8
9
10
7
11
6
12
5
K6B1AEA00015
13
4
14
3
R5950
3.3M
15
2
16
1
17
D5959
C5955
50V22
B0AACK000004
Q5953
D5958
B1AACF000064
B0EAKM000122
PCONT SWITCH
R5951
3.3K
D5961,D5962,
D5961
B0AACK000004
C5961
T5951
10V220
C5951
RTP1H3E002
0.01
ERZV10V511CS
8
1
D5962
7
2
6
3
R5952
4.7K
5
4
R5953
150
C5962
10V220
D5964
B0BA6R800008
C5963
50V4.7
RL5950
1
2
3
4
D5965
F1
2A
FC1
FC2
Z5950
JK5950
4
3
AC IN
120V60Hz
1
2
L5950
ELF15N035AN
67
SA-AK340P / SA-AK340PC

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