18.6. (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
LO_R
A_GND
R5151
150K
R5147
2.2
R5123
4.7
Q5101
Q5103
Q5104
04
R5417
10K
R5518
10K
R5412
R5317
10K
220K
R5312
56K
R5313
150K
R5413
100K
C5155
1000P
C5105
10V220
R5111
100K
R5150
220K
D5126
B0ACCK000005
JK5102
-L_LOW
+L_LOW
-L_HIGH
+L_HIGH
2
4
3
1
+
-
-
+
JK5101
R_HIGH
R_LOW
L_HIGH
L_LOW
2
4
3
1
R5514
0
VCC
6A
6Y
5A
5Y
4A
4Y
1A
2A
1Y
2Y
3A
3Y
GND
C5205
0.1
R5206
1M
W5504
0
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
6.3V680P
C5204
100P
X5201
H2A415300001
X5202
H2A375300003
Q5202
Q5201
C5701
F_HOP
AGND
AGND
100
IC5201
C0JBAB000011
LOGIC
IC5201
1
14
2
3
4
5
13
12
11
10
6
9
8
7
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VSSA1
SGND
VDDA
T
IN1-
OSC
PRBT
VDDP1
IN1+
BOOT1
OUT1
VSSP1
ST
AB1
VSSP2
OUT2
BOOT2
VDDP2
VSSD
VSSA1
SGND
VDDA1
IN2-
IN2+
MODE
IC5301
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
VSSA2
SGND
VDDA2
IN1-
OSC
PRBT
VDDP1
IN1+
BOOT1
OUT1
VSSP1
ST
AB1
VSSP2
OUT2
BOOT2
VDDP2
VSSD
VSSA2
SGND
VDDA2
IN2-
IN2+
MODE
IC5401
IC5301
C1BA00000407
2-CH DIGITAL AMP
R5418
0
C541
1
220P
C5410
0.1
R5141
10
C5413
0.015
C5419
0.015
C5421
0.1
R5140
10
C5417
0.1
R5406
22
C5416
0.1
C5414
0.1
C5415
0.1
C5412
0.1
C5409
0.1
C5408
C5424
0.68
C5427
0.68
L5603
G0B9R5K00001
L5604
G0B9R5K00001
R5405
22
C5432
220P
C5430
220P
C5418
0.1
C5420
0.1
C5423
0.1
R5407
10
R5408
10
C5406
0.47
C5404
0.47
C5436
1000P
R5403
5.6K
R5404
5.6K
C5405
330P
C5401
0.47
R5401
5.6K
C5403
0.47
C5437
1000P
R5402
5.6K
C5402
330P
C5422
0.1
2
3
1
4
C5117
35V470P
C5118
35V470P
HL_L
LQ_L
C5431
220P
C5433
220P
R5154
100
Q5154
B1ADCF000063
PCONT SWITCH
Q5153
Q5153
B1ABCF000176
MODE SWITCH
Q5173
B1ABCF000176
SWITCH
Q5173
R5153
100
R5419
0
C531
1
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
C5318
0.1
C5320
0.1
C5322
0.1
C5323
0.1
R5307
10
R5308
10
C5304
0.47
R5303
5.6K
R5304
5.6K
C5306
0.47
C5336
1000P
C5305
330P
R5173
1K
C5301
0.47
R5301
5.6K
R5302
W5507
0
5.6K
C5303
0.47
C5337
1000P
C5302
330P
2
3
1
4
HL_R
LQ_R
AGND
AGND
AGND
MODE
AGND
C5330
220P
C5332
220P
C5121
50V47
R5146
5.6K
R5174
0
R5148
5.6K
0.1
C5123
35V470P
C5124
35V470P
L5101
J0JKB0000037
L5102
J0JKB0000037
R5112
47K
R5113
47K
POWER CIRCUIT
SCHEMATIC DIAGRAM - 6
: +B SIGNAL LINE
: -B SIGNAL LINE
L5403
J0JKB0000037
L5402
J0JKB0000037
E5101
L5401
G0C220Z00002
W5505
0
: MAIN SIGNAL LINE
Q5103,Q5104
B1ABCF000176
FAN ON/OFF SWITCH
Q5201
B1ABCF000176
FREQUENCY HOPPING
SWITCH
Q5202
B1ADCF000063
FREQUENCY HOPPING
SWITCH
Q5111
B1BACG000023
+15V REGULATOR
R5149
1K
C5326
0
C5325
0.1
C5329
0
C5328
0.1
C5426
0
C5425
0.1
C5429
0
C5428
0.1
C5434 0.015
C5334 0.015
C5435 0.015
C5438
0.015
C5335 0.015
0.015
C5343
IC5401
C1BA00000407
2-CH DIGITAL AMP
L5601
G0B9R5K00001
L5602
G0B9R5K00001
SA-AK340P / SA-AK340PC
69
Summary of Contents for SA-AK340P
Page 9: ...6 Accessories Remote Control FM Indoor Antenna AC Cord AM Loop Antenna 9 SA AK340P SA AK340PC ...
Page 10: ...7 Operation Procedures 10 SA AK340P SA AK340PC ...
Page 11: ...11 SA AK340P SA AK340PC ...
Page 23: ...10 3 Main Parts Location 23 SA AK340P SA AK340PC ...
Page 34: ...34 SA AK340P SA AK340PC ...
Page 40: ...12 2 Checking and Repairing of Transformer P C B 40 SA AK340P SA AK340PC ...
Page 41: ...12 3 Checking and Repairing of Panel Deck Deck Mechanism P C B 41 SA AK340P SA AK340PC ...
Page 42: ...12 4 Checking and Repairing of Power P C B 42 SA AK340P SA AK340PC ...
Page 47: ...14 2 Power P C B and Transformer P C B 47 SA AK340P SA AK340PC ...
Page 48: ...14 3 Waveform Chart 48 SA AK340P SA AK340PC ...
Page 56: ...56 SA AK340P SA AK340PC ...
Page 58: ...SA AK340P SA AK340PC 58 ...
Page 60: ...SA AK340P SA AK340PC 60 ...
Page 66: ...SA AK340P SA AK340PC 66 ...
Page 68: ...SA AK340P SA AK340PC 68 ...
Page 72: ...SA AK340P SA AK340PC 72 ...
Page 80: ...SA AK340P SA AK340PC 80 ...
Page 84: ...84 SA AK340P SA AK340PC ...
Page 85: ...21 Exploded Views 21 1 Cabinet Parts Location SA AK340P SA AK340PC 85 ...
Page 86: ...SA AK340P SA AK340PC 86 ...
Page 87: ...SA AK340P SA AK340PC 87 ...