Panasonic SA-AK640GCP Service Manual page 73

C5305
330P
C5304 C5306
0.47 0.47
R5303 R5304
5.6K 5.6K
AGND
R5201
1K
F_HOP
C5701 R5203
R5204
6.3V100 100K 10K
AGND
C5202
100P X5202
H2A375300003
Q5201
Q5202
R5209
10
F_HOP F_HOP
1
T_GND T_GND
2
MODE MODE
3
+15V
4
TO
HI_L HI_L
5
MAIN
HI_R HI_R
CIRCUIT
6
(CN2809)
A_GND A_GND
7
ON
SCHEMATIC LO_L LO_L
8
DIAGRAM-3
LO_R LO_R
9
A GND
10
SUBW SUBW
11
FAN
12
CN5102
PGND
1
FLGND
2
DGND
3
PCONT
4
B0EAKM000122 B0EAKM000122
TO
CD8V
5
MAIN
NC
CIRCUIT
6
(CN2808)
DC_DET
7
ON
STANDBY
SCHEMATIC
8
DIAGRAM-3
12V
9
Q5115
15V
10
B1AAKD000014
-3V
11
5.7 REGULATOR
SW5V
12
CN5103
C5111
6.3V100
SA-AK640GCP POWER CIRCUIT
3/4
C5302
330P R5308
10
R5307 10
C5301 C5303
0.47 0.47 1 3
L5301
G0C220Z00002
R5301
5.6K
C5333
2 4
220P
R5302
R5305 R5306
W5507 C5327
5.6K C5324
22 22
0 0.68
0.68
C5325 C5328
C5336 C5337
0.1
1000P 1000P 0.1
C5123
C5326 C5329
35V470P
0 0
R5210
150
C5210
220P
R5514
0
R5202
100K
C5201
470P
1A VCC
6A
1Y
Q5201
C5203
6Y
2A B1ABCF000176
100P
FREQUENCY HOPPING
SWITCH
2Y 5A
Q5202
B1ADCF000063
3A 5Y
R5207 R5206
FREQUENCY HOPPING
6.8K
1M SWITCH
3Y 4A
GND 4Y
X5201
H2A415300001
C5205
C5208 C5204
0.1
6.3V680P 100P
R5151
150K
R5147
2.2
D5152
B0BA01900005
K5101
D5129
R5144
D5128 D5124 D5123
12
D5128,D5124,D5123
B0EAKM000122
C5158 R5131
0.01 2.2K
R5130
150
C5112 D5108
25V10 B0BA5R700008
C5405 330P
C5402
330P
W5505
0
C5404 C5406 C5401 C5403
0.47 0.47 0.47 0.47
R5403 R5404
R5401 R5402
C5331 C5330 C5332 5.6K 5.6K
5.6K 5.6K
220P 220P 220P
W5506
0
C5436
1000P
C5124
35V470P
L5101 L5102
J0JKB0000037
J0JKB0000037
Q5103,Q5104
B1ABCF000176
FAN ON/OFF SWITCH
Q5104
Q5111
B1BACG000023
R5123
+15V REGULATOR 4.7
C5157 R5126
0.01
1K
R5127
C5101
470
35V1000P
C5109
25V100 D5107
C5110 W5509
B0BA01500003
25V100
0
Q5113
B1GDCFNA0001
CURRENT LIMITER SWITCH
Q5112
R5137
B1BCCG000002
2.2
CURRENT STABLISER
D5125 R5133 Q5113
C5159
B0AACK000004 0.01 10K
Q5114
W5508
C5104
0 R5134
35V1000P
1.2K
R5132
330
C5113
D5109
50V33
B0BA01100004
Q5114
B1ABCF000176
11V REGULATOR
73
R5408
10
R5407 10
1 3
L5401
G0C220Z00002
C5432 C5430 C5431 C5433
2 4
220P 220P 220P 220P
R5405 R5406
C5437 C5424 C5427
22
22
0.68 0.68
1000P
C5425 C5428
C5117 C5118
0.1 0.1
35V470P 35V470P
C5426 C5429
0 0
L5403
J0JKB0000037
R5112 R5113
47K 47K
R5413 R5313 R5312 R5412 R5513 R5512
100K 150K 56K 220K 330K 270K
Q5103
C5105 R5111 C5155
10V220 100K 1000P
D5126
B0ACCK000005
Q5101
C5114 C5102
0.1 100V10
C5182 C5151
0.1 100P
R5103 D5121
10K
B0EAKM000122
Q5110
Q5110
B1AACF000064
R5101
10K R5114
26V REGULATOR
1.8
Q5101,Q5102
D5102
B1DEGM000026
B0BA02600018
CURRENT CONTROL SWITCH
Q5108
B1ABCF000176
Q5102
SWITCH
R5107
560
Q5108
R5108 C5152 C5115
47
0.1 0.1
C5153 C5181
100P 0.1
R5106
22K
Q5109
R5109
1K 2SB0709AHL
VOLTAGE REGULATOR
R5105
10K
R5110
D5103
2.2K
B0BA3R900006
SA-AK640GCP
C5505 330P
C5502
330P
W5505
0
C5506 C5504 C5501 C5503
1 3
0.47 0.47 0.47 0.47
L5501
G0C220Z00002
R5504 R5503
R5501 R5502
5.6K 5.6K
5.6K 5.6K 2 4
R5506 R550
C5538 C5527
22
22
0.68
1000P
C5528 C552
0.1 0.1
C5529 C552
0 0
C5537
0.022
C5536
0.022
C5434 0.022
C5334 0.022
C5438
0.022
C5335 0.022
C5435 0.022
C5343
R5518 0.022
R5317 R5417
10K
10K 10K
R5150
220K
C5107
E5101
0.1
C5171
K4CZ01000027
D5122
C5187 63V1000
B0EAKM000122
0.1
C5186
0.1
C5103
100V10
C5106 C5172
0.1 63V1000
E5103
K4CZ01000027
SA-AK640GCP POWER CIRCUIT