Transformer Circuit - Panasonic SA-PM91DEE Service Manual

21.6. Transformer Circuit

SCHEMATIC DIAGRAM-17
TRANSFORMER CIRCUIT
S1
1
S1
2
3
4
S1
TO 5
S1
POWER CIRCUIT
6
(CN5801) ON
7
SCHEMATIC
+B
8
DIAGRAM-19
SUB+B
9
SYS6V
10
PCONT
11
SYNC
12
H5902
PGND
TO
4
PANEL CIRCUIT FL1
3
(HW601/WR601)
FL2
2
ON SCHEMATIC
-VP
1
DIAGRAM-15
CN5901
R5914 R5913 R5912
18 10 10
C5906
0.1
Q5903
KRC102MTA
SYNC SWITCH
Q5901
2SB0621AHA
-VP VOLTAGE REGULATOR
Q5901
R5902
D5902
4.7
B0EAKM000117
R5904
150
: -B SIGNAL LINE
: +B SIGNAL LINE
D5917
B0EAKM000117
Q5904
2SD21370PA
R5908
REGULATOR
820
C5914
0.01
R5911
150
C5915
50V47
Q5903
R5906
10K
D5908
B0AACK000004
C5908 R5907
0.01 10K
R5905
3.3K
Q5902
B1AAGC000007
T5901
PCONT SWITCH
G4C6AFK00008
17
16
FP5902
1A
15
C5901
14
50V100 FP5901
4A
13
12
11
10
9
8
105
C5909
0.01
C5907
50V4.7
RL5901
K6B1AEA00003
4 2
3 1
T5902
G4C2AAJ00007
Q5902
3 1
4
5 2
1
2
3
L5901
F1
G0B371HA0005
250V 800mA
4
1
5
FC2 FC1
6
2
7
SA-PM91DEE
JK5901
3
AC IN
230V,50Hz
4