Transformer Circuit - Panasonic SA-PM24EB Service Manual

18.8. TRANSFORMER CIRCUIT

1 2 3
SCHEMATIC DIAGRAM - 8
A
E E
TRANSFORMER CIRCUIT
CN5901
F
TO
VCC 4
POWER CIRCUIT
VCC 3
B
(CN5101)
GND 2
IN SCHEMATIC
GND 1
DIAGRAM - 9
CN5902
C
TO
-VP 4
PANEL CIRCUIT
-VP(GND) 3
(WH901)
FL2 2
IN SCHEMATIC
FL1 1
DIAGRAM - 6
C
D
E
CN5903
VCC 7
B
TO M+9V 6
MAIN CIRCUIT M_GND
5
(CN804)
SYS_GND 4
F
IN SCHEMATIC SYS3.3V 3
DIAGRAM - 5 PCONT 2
HALT 1
UNR221100L
G
H
1 2 3
4 5 6
: +B SIGNAL LINE : -B SIGNAL LINE
C5902
0.1
C5930
0.1
-VP
FL2
FL1
B1BCCG000023
VOLTAGE REGULATOR
C5912
0.01
Q5902
B1ABCF000176
C5914 C5913
POWER CONTROL
0.1 16V330
R5904
820
D5919
B0EAKM000117
IC5901
C0DBGYY00089
VOLTAGE REGULATOR
R5912 1K
4 OUT NBP 3
D5925 R5909
Q5904 MA2J1110GL 10K GND
2
HALT SWITCH
5 IN CRTL 1
C5923 R5908 C5922 C5921
0.01 10K 0.01 16V10
C5920
0.1
4 5 6
7 8 9
C5928
0.1
C5901
25V3300
Q5901
R5902 R5901
100K 2.2K
FL2
FL1
2SB0621AHA
R5903
820 VOLTAGE REGULATOR
-VP
R5907
47K
C5908
50V47
D5921 D5922
B0EAKM000117 B0EAKM000117
B1ABCF000176
D5923 D5924
B0EAKM000117 B0EAKM000117
Q5907
B1BABG000007
VOLTAGE REGULATOR
R5910
820 6
220/100V
7
C5925
16V47
230/240V
9
7 8 9
80
10 11 12
T5901
G4CYAYY00213
MAIN TRANSFORMER
7
S1
8
1
9
S2 2
10
3
-VP
11
12
FL 5
13
Q5903
D5913
B0EAKM000117
D5915
B0BC030A0264
RL5901
K6B1AEA00003
3 1
4 2
Q5905 L5901
ELF15N035AN F5901
Z5901 JK5901
T1AL 250V
ERZVA5Z471
PCONT SWITCH
4 3
FC5902 FC5901
1 2
T5902
G4C2AAJ00005
SUB TRANSFORMER
3
2
SA-PM24EB/EG/EP TRANSFORMER CIRCUIT
10 11 12
13 14
A
B
C
D
E
F
AC IN
220-240V
50Hz
G
H
13 14