Panasonic SA-AK240E - H) Power Circuit

17.7. (H) Power Circuit
+VCC1
+VCC2
2
1
TO
MAIN
CIRCUIT
(CN2809)
ON
SCHEMATIC
DIAGRAM-3
1
2
3
4
5
6
7
8
9
10
F_HOP
T_GND
MODE
+15V
HI_L
HI_R
LO_L
LO_R
A GND
A_GND
F_HOP
T_GND
MODE
HI_L
HI_R
LO_L
W5506
0
LO_R
A_GND
R5147
2.2
R5123
4.7
R5125
0
Q5101
Q5103
Q5104
0
4
C5107
R5317
10K
R5313
150K
R5413
100K
C5155
1000P
C5105
10V220
R5111
100K
R5150
220K
D5126
B0ACCK000005
JK5101
SPEAKER
R+
R-
L+
L-
2
4
3
1
R5514
0
C5205
0.1
R5206
1M
R5205
100K
R5207
6.8K
C5202
100P
C5203
100P
C5201
470P
R5203
10K
R5201
1K
R5204
100K
R5202
100K
R5210
270
C5210
220P
R5209
10
C5208
6.3V680
C5204
100P
X5201
H2A415300001
X5202
H2A375300003
Q5202
Q5201
C5701
6.3V100
F_HOP
AGND
AGND
IC5201
C0JBAB000011
LOGIC
114
2
3
4
5
13
12
11
10
69
8
7














23
22212019181716151413121110987654321
VSSA1 SGND VDDAT IN1- OSC PRBT VDDP1 IN1+ BOOT1 OUT1 VSSP1 STAB1 VSSP2 OUT2 BOOT2 VDDP2 VSSD VSSA1 SGND VDDA1 IN2- IN2+ MODE
IC5301
R5154
100
Q5153
Q5173
R5153
100
C5311
220P
C5310
0.1
R5139
10
W5511
0
C5313
0.015
C5319
0.015
C5321
0.1
R5138
10
C5317
0.1
C5327
0.68
R5305
22
22
R5306
L5301
G0C220Z00002
C5316
0.1
C5314
0.1
C5312
0.1
C5315
0.1
C5309
0.1
C5308
0.1
C5324
0.68
C5333
220P
C5331
220P
C5325
0.1
C5326
0
C5328
0.1
C5329
0
C5318
0.1
C5320
0.1
C5322
0.1
C5323
0.1
R5307
10
R5308
10
C5339
0.47
R5303
5.6K
R5304
5.6K
C5340
0.47
C5336
1000P
C5305
330P
R5149
1K
R5173
1K
C5301
0.47
R5301
5.6K
R5302
5.6K
C5303
0.47
C5337
1000P
C5302
330P
2
3
1
4
HL_R LQ_R AGND AGND
MODE AGND
C5330
220P
C5332
220P
C5121
50V47
R5146
5.6K
R5174
0
R5148
5.6K
C5123
35V1000
C5124
35V1000
L5101
J0JKB0000037
L5102
J0JKB0000037
R5112
47K
W5505
0
R5113
47K
POWER CIRCUIT
SA-AK240E/EB/EG POWER CIRCUIT
SCHEMATIC DIAGRAM - 6
: +B SIGNAL LINE
: -B SIGNAL LINE
E5101
: MAIN SIGNAL LINE
R5122
0
Q5201
B1ABCF000176
FREQUENCY HOPPING
SWITCH
Q5202
B1ADCF000063
FREQUENCY HOPPING
SWITCH
Q5111
B1BACG000023
+15V REGULATOR
Q5103,Q5104
B1ABCF000176
FAN ON/OFF SWITCH
IC5301
C1BA00000407
2-CH DIGITALAMP
Q5154
2SB0709AHL
PCONT SWITCH
Q5173
B1ABCF000176
SWITCH
Q5153
B1ABCF000176
MODE SWITCH
W5504
0
W5507
0
C5335
0.015
C5435
0.015
C5343
0.015
R5151
150K
1/2
VCC
6A
6Y
5A
5Y
4A
4Y
1A
2A
1Y
2Y
3A
3Y
GND
L5601
G0B9R5K00001
L5602
G0B9R5K00001
SA-AK240E / SA-AK240EB / SA-AK240EG
71