Panasonic SA-NC9GCP Service Manual page 33

6.8. (G) Transformer Circuit
1 2 3
SCHEMATIC DIAGRAM - 15
A
TRANSFORMER CIRCUIT
B
C
D
K5960
0
E
+30V C5101
+30V 9
35V1000
+30V 8
TO +30V 7
POWER CIRCUIT ACGND 6
-30V
(H5104) IN ACGND 5
ACGND 4
SCHEMATIC
DIAGRAM-12 -30V 3
-30V 2
-30V 1
CN5950
-30V_SMALL
F
-30V 1
GND 2
GND 3
+9V 4
TO
DVD-SUPPLY 5
MAIN CIRCUIT
SUB+B GND GND
6
(H2710/W2710)
7
IN SCHEMATIC
SUB +B 8
DIAGRAM-8
SYS6V-GND 9
G
SYS6V 10
P_GND 11
P_GND 12
CN5910
H
1 2 3
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4 5 6
:+B SIGNAL LINE
CN5101
+15v
12
11
IN 10
9
TO OUT +vcc 8
SUB HEATSINK 7
CIRCUIT (H5102)
GND 6
IN SCHEMATIC
GND 5
DIAGRAM-16
OUT -vcc 4
3
IN 2
1
C5151
C5109
0.01
25V100
C5181
0.01
C5104
35V1000
DGND
R5181
47
FL4 11
FL3 10
FL1
FL1 9
FL2 8
-VP
-VP 7
+VH
TO +VH 6
PANEL CIRCUIT FL_GND 5
(H6555/W6555) SYS6V 4
DC_DET_1
IN SCHEMATIC 3
SYNC
DIAGRAM-10 SYNC 2
PCONT
PCONT 1
CN5951
Q5952
Q5952
B1GBCFJJ0051
SWITCH
4 5 6
7 8 9
DC_DET_1
Q5903
R5985
Q5904
0 Q5903,Q5904
B1GBCFJJ0051
C5943
DC DETECT SWITCH
0.47
R5984
0
C5941
0.1
FP5940
10A
W5933
0
W5934
0
AC_IN
FP5920
10A
Q5951
2SB0621AHA
D5959 C5955
B0EAKM000117 100V22
REGULATOR
C5958
R5960
0.01
4.7K
R5961
C5956
100V22
150
C5957
D5960
50V10
B0BC02400011
Q5984
B1BABL000017 FL_GND
D5982
B0EAKM000117
REGULATOR
R5981
C5981
4.7K
C5983
C5985 100V47
0.01
0.01
C5959
0.01
R5982
150
D5955
D5984 FL_GND D5954
FL_GND
B0BC02400011
D5956 D5957
D5974
D5954-D5957
SUB+B_GND C5950
B0EAKM000117
35V1000
SUB+B_GND
D5976
D5974-D5977
C5966
B0EAKM000117
35V1000
Q5950
B1BACD000018
R5951
3.3K
SYSTEM 6V REGULATOR
D5966 R5963
B0EAKM000117 56
W5905
D5967
0 B0EAKM000117
C5964
FL2 Q5954
0.01
Q5950
SYS6V
C5910
0.01
R5954
820K
C5963
D5968
50V4.7
D5969
R5958
10K C5952
R5957 10V47
C5954
10K
0.01
D5968,D5969
B0ACCK000005
7 8 9
33
10 11 12
S5950
K0ABLB000003
VOLTAGE SELECTOR
1 2 3 4 5 6
F2
T2.5AL 250V
T5950
G4CYAYY00141
FC4
FC3
MAIN TRANSFORMER
8
9
10 7
11
6
FP5950
12 5
5A
13 4
14 3
15 2
16 1
17
C5965
0.01
D5975
D5977
1 2
RL5950
K6B1AEA00003
3 4
D5965
B0ACCK000005
Q5953
B1ABCF000176
PCONT SWITCH
F1
T5AL 250V
DGND
FC1 FC2
T5951
JK5950
G4C2AAJ00005
SUB TRANSFORMER
L5950 AC IN
ELF15N035AN
110V-127V/220V-240V
8 1
4 3 50Hz/60Hz
7 2
Z5950
1 2
6 3
5 4
Z5950
ERZV10V511CS
Q5954
SA-NC9GCP TRANSFORMER CIRCUIT
B1AAKD000012
VOLTAGE REGULATOR
10 11 12
SA-NC9GCP
13 14
A
B
C
D
E
F
G
H
13 14