Transformer Circuit - Panasonic SA-AK630E Service Manual

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SCHEMATIC DIAGRAM - 11

TRANSFORMER CIRCUIT

VCC+
1
2
VCC-
TO
3
POWER
4
CIRCUIT
AC GND
5
(H5950/
W5950) ON
6
SCHEMATIC
AC_IN
DIAGRAM-13
7
SUB B
8
SUB+B GND
9
CN5950
Q5951
2SB0621AHA
VOLTAGE REGULATOR
(-VP)
FL2
1
-VP
2
FL1
3
SYS6V
TO
4
PANEL
SYS6V
5
CIRCUIT
PCONT
(H6555/
6
W6555) ON
SYNC
7
SCHEMATIC
ST_GND
DIAGRAM-9
8
D_GND
9
CN5951
B1GACFJJ0018
SYCHRONISING
Q5952
: +B SIGNAL LINE
D5950-D5953, D5970-D5973
B0EAMM000038
D5952
D5972
C5960
D5973
0.1
D5953
R5965
12K
D5956
D5954
C5950
C5959
16V2200
0.01
D5955
D5954-D5957
D5957
B0EAKM000117
Q5951
B0EAKM000117
C5958
R5960
0.01
4.7K
R5961
C5957
D5960
150
50V10
MAZ42700HF
R5955
R5954
D5966
R5956
10
B0EAKM000117
10
Q5950
Q5950
B1BACD000018
SYSTEM 6V
VOLTAGE REGULATOR
C5952
Q5952
10V47
SWITCH
R5958
10K
C5954
R5957
0.01
10K
: -B SIGNAL LINE
D5950
D5970
D5971
D5951
FP5950
4000
D5959
C5955
50V22
FP5951
C5956
1000
50V47
D5963
10
B0EAKM000117
R5952
1K
D5987
C5953
R5953
0.01
150
D5964
B0BA6R600008
D5986
C5963
35V4.7
T5950
G4C7AFD00004
Q5953
B1AACF000064
POWER CONTROL
SWITCH
Q5953
R5951
3.3K
D5961,D5962,
D5986,D5987
B0EAKM000117
D5961
C5951
T5951
0.01
RTP1H3E002
D5962
RL5950
K6B1AEA00015
1
2
3
4
D5965
B0AACK000004
F1
250V 2.0A
FC1
FC2
Z5950
ERZV10V511CS
JK5950
AC IN
E/EG:230V,50Hz
EB:230V-240V,50Hz

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