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CX-BK2
7-17. SCHEMATIC DIAGRAM – AMP Board (1/2) –
(1/2)
R037
5.6k
EP501
(CHASSIS)
C523
C528
0.1
0.1
CN502
11P
AMP-A-GND
IN-L
AMP-A-GND
IN-R
AMP-A-GND
2SA1235
MIXOUT-LR
MUTING
AMP-A-GND
CONTROL
MUTE
(Page 40)
POWER MONITOR
O-POWER
R592
15k
SYSTEM-MUTE
R562
1M
R591
100k
R560
3.9k
R541
2.2k
R543
2.2k
D510
1SS181-TE85L
C521
C517
R559
4.7
0.47
R545
3.9k
50V
50V
100
HN4A06J-GRBL
R557
1k
R555
C519
R553
100k
820p
27k
Q525
R549
2SD1306
390
NE 07-TL
C513
MUTING
22
50V
C514
R561
R556
C520
R554
22
68k
100k
820p
27k
Q527
50V
R564
R558
R550
0
1k
390
Q526
R535
2SD1306
100
NE 07-TL
MUTING
R542
2.2k
R544
2.2k
C522
4.7
R546
50V
100
C518
HN4A06J-GRBL
0.47
TE85R
50V
PRE DRIVE
D503
R529
1SS184-TE85L
4.7k
R537
1k
1/2W
R539
10k
Q507,509
D501
1SS181-TE85L
BIAS
R521
1.8k
-1
-2
R523
Q517
Q507
2.2k
2SC3052F-T
TE85R
1-LF
PRE DRIVE
C507
C505
100p
100p
Q509
100V
100V
2SC3052F-T
C509
R531
1-LF
820p
1.5k
D505
R515
AU-01Z
220
D507
Q515
Q513
1SS355TE
R527
2SC2713G-T
2SC2910ST
-17
47k
E85L
-P
Q511,513,515
Q511
Q521
2SC2910ST
2SC3052F-T
CASCADE
-P
1-LF
Q523
2SC3052F-T
1-LF
Q521,523
CURRENT
R533
R525
R519
R517
100
MIRROR
1k
39
39
D504
R540
R530
1SS184-TE85L
10k
4.7k
R538
1k
D502
Q508,510
1/2W
1SS181-TE85L
BIAS
R522
1.8k
-1
-2
Q518
Q508
2SC3052F-T
1-LF
R524
2.2k
Q510
C508
C506
2SC3052F-T
100p
100p
1-LF
100V
100V
C510
R532
820p
1.5k
D506
R516
AU-01Z
220
Q514
2SC2910ST
-P
Q516
D508
R528
2SC2713G-T
1SS355TE
47k
E85L
-17
Q512
2SC2910ST
Q522
Q512,514,516
-P
2SC3052F-T
CASCADE
1-LF
Q524
2SC3052F-T
Q522,524
1-LF
CURRENT
R536
R534
R526
R520
R518
MIRROR
100
100
1k
39
39
R067
47k
Q013
2SA1163G-T
D020
C026
E85L
1SS184-TE85L
4700p
OVER CURRENT
DETECT
R065
R066
10k
33k
R090
10k
(Page 45)
44
44
Q531
2SD2562
R505
R513
100
6.8k
D509
1SS184
-TE85L
C501
C537
R507
0.01
0.1
1.2k
50V
Q505
2SA1163G-T
E85L
R501
R595
R509
0.22
0.47
OVER LOAD
2.7k
3W
2W
DETECT
R574
R511
R514
R503
R597
1k
6.8k
0.22
0.47
3W
2W
Q533
2SD1649
Q531,533
FINAL DRIVE
Q532
2SD2562
R506
100
C502
R508
0.01
C536
1.2k
0.1
50V
Q506
2SA1163G-T
E85L
R502
R596
R510
0.22
0.47
OVER LOAD
2.7k
3W
2W
DETECT
R512
1k
R504
R598
0.22
0.47
3W
2W
Q534
2SD1649
Q532,534
FINAL DRIVE
Q012
2SC2713G-T
E85L
C025
R068
HOLD
6800p
10k
EP502
C524
(CHASSIS)
0.1
R035
R036
22k
22k
CN504
5P
GND
O-P0WER
R-IN
L-IN
RELAY SW
(Page 47)
D511
R576
1SS355TE
10k
-17
22
R575
10k
RY501
Q530
2SC3052F-T
1-LF
RELAY
DRIVE
C575
0.1
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
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