D) Transformer Circuit - Panasonic SA-AK240GCP Service Manual

Cd stereo system
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17.6. (D) Transformer Circuit

SCHEMATIC DIAGRAM - 5
TRANSFORMER CIRCUIT
FP5940
7A
D5950-D5953
B0EAMM000038
VCC+
1
D5950
2
D5952
VCC-
C5960
TO
3
POWER
0.1
4
FP5920
CIRCUIT
C5920
C5940
7A
AC GND
D5953
D5951
50V1000
50V1000
(H5104/W5104)
5
ON SCHEMATIC
6
DIAGRAM-6
AC_IN
7
SUB+B
8
GND
D5956
FP5950
9
D5954
4A
C5950
C5959
CN5950
2200
0.01
D5954-D5957
D5955
D5957
B0EAKM000122
Q5951
2SB0621AHA
VOLTAGE REGULATOR
B0EAKM000122
C5958
R5961
R5960
0.01
150
4.7K
C5956
50V47
D5960
C5957
50V10
B0BA02400030
FL2
1
-VP
2
FL1
3
SYS6V
TO
4
PANEL
SYS6V
CIRCUIT
5
(H6555/W6555)
PCONT
6
ON SCHEMATIC
D5966
SYNC
R5963
7
DIAGRAM-4
B0AAFK000004
82
8
B0AAFK000004
Q5950
D_GND
9
B1AAKD0000014
CN5951
VOLTAGE REGULATOR
R5954
820K
Q5954
D5969
B1AAGC000007
B0AAFK000004
C5953
0.01
Q5952
C5952
R5958
10V47
10K
C5954
R5957
0.01
10K
Q5952
B1GACFJJ0018
SYNCHRONISATION SWITCH
: +B SIGNAL LINE
: -B SIGNAL LINE
T5950
G4CYAYY00058
8
9
10
7
11
6
12
5
4
13
3
14
15
2
16
1
17
D5959
C5955
50V22
Q5953
B1AACF000064
D5958
B0EAKM000122
PCONT SWITCH
R5951
3.3K
D5961,D5962
B0AAFK000004,
D5961
D5967
T5951
C5951
RTP1H3E002
Q5954
0.01
8
1
D5962
C5964
0.01
7
2
6
3
R5952
4.7K
5
4
D5968
B0AAFK000004
D5964
B0BA6R800008
C5963
50V4.7
SA-AK240GCP TRANSFORMER CIRCUIT
S5950
F2
250V 1.6A
VOLTAGE SELECTOR
1
FC3
FC4
A
2
B
3
A : 240V
B : 120V
4
A
5
B
6
RL5950
K6B1AEA00015
1
2
4
3
D5965
B0AAFK000004
F1
250V 3.15A
FC1
FC2
Z5950
ERZV10V511CS
JK5950
AC IN
110-127V/220-240V
50/60Hz
69
SA-AK240GCP

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