Read Panasonic SA-PM38EG / SA-PM38EF / SA-PM38EB / SA-PM38EP / SA-PM48EG Service Manual Supplement online
12
2.6.
TRANSFORMER CIRCUIT (SA-PM48EG-K)
With reference to original service manual (section 21.10) on page 99 for Model No. SA-PM48EG-K.
J
J
TRANSFORMER CIRCUIT
SCHEMATIC DIAGRAM - 10
SA-PM48EG TRANSFORMER CIRCUIT
: +B SIGNAL LINE
: -B SIGNAL LINE
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
R5910
82
R5911 1.8K
C5916
0.1
D5924
B0EAKM000117
B0EAKM000117
D5922
PCONT SWITCH
B0EAKM000117
D5921
22
R5915
B0EAKM000117
D5919
B0EAKM000117
D5923
16V1000
C5917
C5919
0.1
C5918
16V220
C5925
25V47
0.01
C5924
B1BABG000007
Q5907
0.1
C5910
25V1000
C5939
25V1000
C5909
-VP
100K
R5902
Q5901
0.01
VOLTAGE REGULATOR
VOLTAGE REGULATOR
C5912
2.2K
R5901
16V10
C5911
B1ABCF000176
Q5902
820
R5903
C5923
0.01
10K
R5908
1K
R5912
10K
R5909
4
5
1
3
2
7
6
CN5903
B1GBCFJJ0051
Q5904
C5922
0.01
C5920
0.1
820
R5904
3
1
2
4
5
IC5901
C0DBGYY00089
C5914
0.1
C5913 16V220
16V10
C5921
B0EAMM000038
D5901
0.1
C5928
B0EAMM000038
D5902
B0EAMM000038
D5903
B0EAMM000038
D5904
2
1
4
3
CN5901
C5901
35V3300
-VP
FL2
FL1
2
1
4
3
CN5902
0.1
C5902
B0EAKM000117
D5914
JK5901
FC5901
RED
BLACK
FC5902
3
2
4
1
L5901
ELF15N035AN
Z5901
ERZVA5Z471
50V47
C5908
47K
R5907
SUB TRANSFORMER
4
3
1
2
K6B1AEA00003
RL5901
B1GBCFGN0016
Q5905
7
3
2
9
T5902
G4C2AAJ00005
B0BC02900004
D5915
12
R5905
VOLTAGE REGULATOR
B0EAKM000117
D5913
C5905
50V22
9
11
12
10
7
6
8
3
1
2
5
4
13
T5901
G4CYBYY00022
C5906 50V22
D5906
B0EAKM000117
B0EAKM000117
D5905
D5910
B0EAKM000117
D5909
B0EAKM000117
0.1
C5929
FL1
FL2
B0EAKM000117
D5908
D5907
B0EAKM000117
D5912
B0EAKM000117
B0EAKM000117
D5911
R5906
3.3K
0.01
C5907
2SB0621AHA
Q5903
B1BCCG000023
-VP
FL1
FL2
-VP(GND)
VCC
VCC
GND
GND
FL
S1
MAIN TRANSFORMER
-VP
S2
NBP
VOLTAGE REGULATOR
CRTL
OUT
IN
GND
PCONT
HALT
VCC
M+9V
M_GND
SYS3.3V
SYS_GND
220/100V
230/240V
F5901
T1AL 250V
6
AC IN
I
TO
POWER CIRCUIT
(CN5101)
IN SCHEMATIC
DIAGRAM - 9
POWER CIRCUIT
(CN5101)
IN SCHEMATIC
DIAGRAM - 9
C
TO
PANEL CIRCUIT
(CN905)
IN SCHEMATIC
DIAGRAM - 6
PANEL CIRCUIT
(CN905)
IN SCHEMATIC
DIAGRAM - 6
B
TO
MAIN CIRCUIT
(CN600)
IN SCHEMATIC
DIAGRAM - 5
MAIN CIRCUIT
(CN600)
IN SCHEMATIC
DIAGRAM - 5
220-240V
50HZ
VOLTAGE REGULATOR
VOLTAGE REGULATOR
TL
13
TL
12
TL
11
TL
10
TL
9
TL
8
TL
7
TL
5
TL
1
D5925
MA2J1110GL
CHANGE
MAZ8068GML
B0BC6R8A0266
D5927
D5920
MA2J1110GL
D5918
MAZ8091GML
D5917
MA2J1110GL
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