Panasonic SA-VK31EE Service Manual page 68

SA-VK31EE
SCHEMATIC DIAGRAM - 17
POWER CIRCUIT
C5244
0.047
C5444
0.047
R5255
10
R5455
10
R5809
390
B1BACG000009
R5821 R5820
8.2 8.2
: +B SIGNAL LINE
: -B SIGNAL LINE
C5245 C5445
D5814
0.047 0.047
B0AACK000004
R5256 R5456
R5853
C5838
10 10
220K
50V2.2
R5808 R5807
270 270
Q5801
Q5801
C5804
0.01
REGULATOR
R5814
3.3K
R5834 R5816 R5815
27
27 27
R5819 R5818 R5817 R5858
8.2 4.7 4.7 8.2
Q5804
B1BCCG000021
CURRENT STABILIZER
C5811 R5828
0.01 10K
Q5807
KTC3199GRTA
REGULATOR
C5812
R5829
25V33
330
: MAIN SIGNAL LINE
R5854 R5855
10K 22K
R5856 R5857
10K 22K
C5820 C5840
63V2200 63V2200
FP5833
400
C5830
50V0.18
Q5806
B1GCCFGA0005
CURRENT CONTROL
R5825
2.2
Q5806
R5826
2.2
R5827
2.2
R5830
1.2K
D5809
B0BA9R600002
68
1 + L CH
2 + R CH
3 -
-
4
JK5951
E5801
RSQX0001-1
C5448 C5248
0.01 4700P
1 + L CH
2 + R CH
-
3
4 -
JK5952
1
VCC+
2
VCC-
TO
3
TRANSFORMER
4
CIRCUIT
5
(CN950) ON
6
SCHEMATIC
ACIN
DIAGRAM - 18
7
SUB+B
8
9
H5950/
W5950
E5800
SNE1004-2