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13.4. (C) Digital Amp Circuit
SCHEMATIC DIAGRAM - 6
DIGITAL AMP CIRCUIT
Q5400
B1ADCF000001
OSCILLATING SWITCH
Q5401
B1ABCF000011
OSCILLATING SWITCH
WA524
WA525
F_HOP
F_HOP
1
PWR_AMP
PWR_AMP
0
0
2
WA514
FAN_LOCK
FAN_LOCK
3
MUTE_SC
MUTE_SC
0
4
Q5400
DC_DET
DC_DET
5
MUTE_ALL
MUTE_ALL
6
7
FR
FR
8
TO
WA540
WA541
BEAT_PROOF
BEAT_PROOF
MAIN
9
FL
0
0
FL
CIRCUIT
10
AGND
AGND
(CN200A) ON
11
SCHEMATIC
SL
SL
12
DIAGRAM-4
AGND
13
C5401
SR
SR
14
R5401
100P
AGND
10K
15
C
C
16
AGND
R5400
17
1K
SW
SW
18
WA531
CN200B
0
GND
WA537
WA538
2
TO FAN
0
0
FANDCOUT
1
CN5500
B1ADCF000011
Q5501
2SB0621AHA
SUPPLY SWITCH
R5800
ZJ502
1
C5801
0.01
R5009
1.5K
WA534
BEAT_PROOF
0
+9V
+9V
10
Q5007
GND
9
2SC3940ARA
-30V
8
TO
BEATPROOF ON/OFF
-30V
7
POWER
GND
CIRCUIT
6
POWER_GND
(JW850) ON
5
SCHEMATIC
POWER_GND
4
DIAGRAM-9
GND
3
+30V
2
+30V
1
+5V
Q5005
CN850
B1BACG000023
REGULATOR
MAZ80620ML
: +B SIGNAL LINE
: -B SIGNAL LINE
: MAIN SIGNAL LINE
R5404
WA533
100K
0
1
1A
VCC
14
C5400
WA530
R5408
0
100K
470P
2
13
1Y
6A
R5405
6.8K
IC5400
3
2A
6Y
12
C0JBAB000011
R5403
4
IC LOGIC
11
100K
2Y
5A
Q5401
WA532
0
5
3A
5Y
10
X5400
H2A6023A0011
6
3Y
4A
9
X5401
7
GND
4Y
8
H2A7003A0011
C5402
C5403
100P
100P
R5402
WA501
4.7
0
R5507
56K
Q5503
Q5502
C5504
WA535
R5508
B12GBCFJJ0007
6.3V100
0
10K
FAN LOCK SWITCH
FAN ON/OFF SWITCH
D5503
R5506
B0ACCK000005
10K
R5509
R5510
56K
C5505
82
10V220
D5502
B0ACCK000005
R5505
1K
C5503
16V33
R5504
4.7K
R5503
5.6K
WA539
0
Q5500
R5501
B1ABCF000011
10K
FAN POWER SUPPLY
CONTROL SWITCH
C5501
R5500
50V2R2
100K
D5501
C5500
D5500
B0ACCK000005
16V10
B0ACCK000005
R5011
R5010
R5008
47
47
47
C541
C5006
35V470
0.1
J0JKB0000020
J0JKB0000020
C540
C5005
35V470
0.1
C5004
R5007
0.1
10K
D5006
1
1A
VCC
14
C5406
100P
2
13
OSC
1Y
6A
C603 0.47
R541
5.6K
IC5401
3
2A
6Y
12
R543
5.6K
C
C0JBAF000654
C605
IC LOGIC
4
11
C601
0.47
2Y
5A
1000P
5
3A
5Y
10
6
3Y
4A
9
+29V
7
GND
4Y
8
-29V
FAN_LOCK
+9V
OSC
C653 0.47 R561
5.6K
SW
R563
5.6K
C655
C651
0.47
WA512
1000P
0
WA511
0
+29V
SIGNAL
-29V
LB501
-29V
C5509
C5008
35V470
0.1
LB500
+29V
C5508
C5007
35V470
0.1
45
IC553
C1BA00000407
POWER AMP IC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C629
C622
0.1
0.015
C607
C609
C613
C615
C623
330P
0.1
0.1
220P
0.015
C621
R544
C620
C611
220P
10
220P
0.1
R545
10
C624
220P
R554
C625
10
220P
LB506
J0JKB0000020
C644
35V470
C645
35V470
LB507
J0JKB0000020
R555
10
IC554
C1BA00000407
POWER AMP IC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
C679
C672
0.1
0.015
C657
C659
C663
C665
C673
330P
0.1
0.1
220P
0.015
C671
R564
C670
C661
220P
10
220P
0.1
R565
10
C674
220P
R574
C675
10
220P
LB508
J0JKB0000020
C694
35V470
C695
35V470
LB509
J0JKB0000020
R575
10
1/2
SA-HT40EE
17
18
19
20
21
22
23
C612
C608
C606
0.1
0.1
330P
C610
0.1
L504
15
ETQA17B150
R546
22
C630
1
C632
0.1
C633
0.1
C631
L505
1
15
R547
ETQA17B150
22
17
18
19
20
21
22
23
C662
C658
C656
0.1
0.1
330P
C660
0.1
L506
15
ETQA17B150
R566
22
C680
1
C682
0.1
C683
0.1
C681
L507
1
15
R567
22
ETQA17B150
SA-HT40EE DIGITAL AMP CIRCUIT
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