Transformer Circuit - Panasonic SA-PM53E Service Manual

17.6. TRANSFORMER CIRCUIT

SCHEMATIC DIAGRAM-7
TRANSFORMER CIRCUIT
DGND
1
HALT
2
PCONT
3
TO
STYBY3.3V
4
PANEL CIRCUIT
-VP
5
(H601/JW601)
FL2
6
ON SCHEMATIC
FL1
DIAGRAM-4
7
VPGND
8
5.6V C511
9
25V100
CN501
Q501
2SB0621AHA
-VP VOLTAGE
REGULATOR
: -B SIGNAL LINE : +B SIGNAL LINE
D520 R511
B0EAKM000117 22
IC503
C0DAZYY00005
3.3V REGULATOR C512
C507
50V2200
16V1000
2 4
VCC V02
IC503
D510, D511, D512, D513
B0EAKM000117
C509
V01 GND CTL
16V22
1 3 5
D509
R506
QR503
B0ACCK000005
10K
B1GBCFJJ0007
SWITCH
R505
B1ABGC000005
10K
-VPGND
C502
R501
63V100
4R7
D507
B0EAKM000117
C504
R502
0.01
4700
C503
63V100
R503
C505 150
100V10
D508
B0BC028A007
-VPGND
TO
POWER CIRCUIT(CN501)
ON SCHEMATIC DIAGRAM-6
1 2 3 4 5 6 7 8
C506
0.01
R504
3300
Q502
PCONT SWITCH
T502
G4CYAYY00065
6
7
3
2
9
93
H501/JW501
9 10
R512
1
T501
G4CYAYY00077
FP502
17
1A
16
1
15
14 2
13
3
FP501 4
4A 12
5
11
AGND AGND 6
10
7
9
8
C501
0.1
RL501
K6B1ADA00011
3 2
4 1
F1
250V 1A
L501
G0B371HA0005
FC2 FC1
4 3
Z501
ERZVA5Z471
1 2
SA-PM53E/EG/EB TRANSFORMER CIRCUIT
SA-PM53E / SA-PM53EB / SA-PM53EG
AC IN
E/EG...230V 50Hz
EB...230~240V 50Hz
JK503