W5506
0
2/4
+VCC1
+VCC2
2
1
R5147
2.2
R5123
4.7
Q5101
Q5103
Q5104
04
C5107
R5518
10K
R5313
150K
R5413
100K
C5155
1000P
C5105
10V220
R5111
100K
R5150
220K
D5126
B0ACCK000005
+
-
-
+
JK5101
RIGHT
SPEAKER
LEFT
SPEAKER
R_HIGH
R_LOW
R_HIGH
R_LOW
2
4
3
1
R5514
0
C5205
0.1
R5206
1M
R5205
100K
R5207
6.8K
C5203
100P
C5201
470P
R5203
10K
1
4
R5202
100K
R5210
150
C5210
220P
9
C5208
6.3V680P
C5204
100P
X5201
H2A415300001
X5202
H2A375300003
IC5201
C0JBAB000011
LOGIC
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
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
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
R5304
5.6K
C5306
0.47
C5336
1000P
C5305
330P
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
C5330
220P
C5332
220P
7
C5123
35V470P
C5124
35V470P
L5101
J0JKB0000037
L5102
J0JKB0000037
R5112
47K
R5113
47K
CIRCUIT
SA-AK640GCP POWER CIRCUIT
INE
: -B SIGNAL LINE
E5101
: MAIN SIGNAL LINE
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 DIGITAL AMP
IC5401
C1BA00000407
2-CH DIGITAL AMP
IC5501
C1BA00000407
2-CH DIGITAL AMP
W5504
0
W5507
0
C5335 0.022
C5435 0.022
C5343
0.022
R5151
150K
VCC
6A
6Y
5A
5Y
4A
4Y
1A
2A
1Y
2Y
3A
3Y
GND
C5434 0.022
C5334
C5438
0.022
C5537
0.022
C5536
0.022
0.022
R5412
220K
R5513
330K
R5512
270K
R5317
10K
R5417
10K
R5312
56K
2
4
5
6
1
JK5102
-L_LOW
-SW
+SW
+L_LOW
-L_HIGH
+L_HIGH
3
R5406
22
C5424
0.68
C5427
0.68
R5405
22
C5432
220P
C5430
220P
C5425
0.1
C5426
0
C5428
0.1
C5429
0
R5407
10
R5408
10
2
3
1
4
C5117
35V470P
C5118
35V470P
C5431
220P
C5433
220P
L5403
J0JKB0000037
L5402
J0JKB0000037
L5401
G0C220Z00002
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
HL_L
SUBW
LQ_L
W5505
0
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
R5418
0
C541
1
220P
C5410
0.1
C5413
0.015
C5419
0.015
C5421
0.1
R5140
10
C5417
0.1
C5416
0.1
C5414
0.1
C5415
0.1
C5412
0.1
C5409
0.1
C5408
C5418
0.1
C5420
0.1
C5423
0.1
C5422
0.1
0.1
R5419
0
R5505
22
C5527
0.68
C5524
0.68
R5506
22
C5532
220P
C5530
220P
C5528
0.1
C5529
0
C5525
0.1
C5526
0
R5507
10
R5143
10
W5555
0
R5508
10
2
3
1
4
C5119
35V470P
C5120
35V470P
C5531
220P
C5533
220P
L5503
J0JKB0000037
L5502
J0JKB0000037
L5603,L5604
G0B9R5K00001
L5601,L5602
G0B9R5K00001
L5603
L5601
L5602
L5604
L5501
G0C220Z00002
C5504
0.47
C5506
0.47
R5504
5.6K
R5503
5.6K
C5505
330P
C5501
0.47
R5501
5.6K
C5503
0.47
C5538
1000P
R5502
5.6K
C5502
330P
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
R5519
0
R5520
0
C551
1
220P
C5510
0.1
C5513
0.015
C5519
0.015
C5521
0.1
R5142
10
C5517
0.1
C5516
0.1
C5514
0.1
C5515
0.1
C5512
0.1
C5509
0.1
C5508
C5518
0.1
C5520
0.1
C5523
0.1
C5522
0.1
0.1
R5523
1.2K
R5522
39K
R5141
10
W5505
0
SA-AK640GCP
72
Summary of Contents for SA-AK640GCP
Page 13: ...8 Operating Instructions Procedures 13 SA AK640GCP ...
Page 14: ...14 SA AK640GCP ...
Page 23: ...10 3 Main Parts Location 23 SA AK640GCP ...
Page 40: ...12 2 Checking and Repairing of Transformer P C B 40 SA AK640GCP ...
Page 41: ...12 3 Checking and Repairing of Panel Deck Deck Mechanism P C B 41 SA AK640GCP ...
Page 42: ...12 4 Checking and Repairing of Power P C B 42 SA AK640GCP ...
Page 47: ...47 SA AK640GCP ...
Page 48: ...14 2 Power P C B Transformer P C B 48 SA AK640GCP ...
Page 49: ...14 3 Waveform Chart 49 SA AK640GCP ...
Page 50: ...50 SA AK640GCP ...
Page 52: ...52 SA AK640GCP ...
Page 58: ...58 SA AK640GCP ...
Page 60: ...SA AK640GCP 60 ...
Page 62: ...SA AK640GCP 62 ...
Page 68: ...SA AK640GCP 68 ...
Page 70: ...SA AK640GCP 70 ...
Page 76: ...SA AK640GCP 76 ...
Page 84: ...SA AK640GCP 84 ...
Page 89: ...21 Exploded Views 21 1 Cabinet Parts Location SA AK640GCP 89 ...
Page 90: ...SA AK640GCP 90 ...
Page 91: ...21 2 Deck Mechanism Parts Location RAA4502 S SA AK640GCP 91 ...
Page 92: ...21 3 Packaging SA AK640GCP 92 ...