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SCHEMATIC DIAGRAM-14
POWER CIRCUIT
14
13
12
C515
0.01
C503
820P
C501
820P
C500
820P
C502
0.1
C518
0.01
R567
150
Q520
KTC2026
REGULATOR
C539
0.01
C538
50V22
C751
16V10
: - B SIGNAL LINE
: +B SIGNAL LINE
11
10
9
8
7
6
5
R514
56K
C509
33P
R506
56K
C505
33P
R515
56K
C510
33P
R505
56K
C504
33P
R534
R550
R554
330
330
330
C533
0.1
R537
2.2K
Q514
2SD0592ARA
REGULATOR
Q501
KTC2026
REGULATOR
R591
100
C512
25V100
R573
2.7K
R574
2.7K
Q506
KTA1046
CURRENT CONTROL
Q502
KTA1046
SWITCH
C520
0.01
Q508
KTC3199GRTA
REGULATOR
C521
R517
25V33
330
: MAIN SIGNAL LINE
IC500
RSN314H41A-P
POWER HIC
4
3
2
1
R770
3.3K
Q516
R780
47K
R556
2.2
C528
R539
0.01
220
C526
D524
50V33
B0BA01100004
R536
R549
2.2
2.2
C511
0.01
R512
R511
150
1K
Q505
R572
560
C516
50V10
C517
R571
R568
R569
3.3K
0.01
15
27
R524
2.2
R520
2.2
R519
2.2
R526
Q509
10K
KRA110MTA
CURRENT LIMITING
SWITCH
R518
1.2K
R763
R761
22K
5.6K
R762
R760
5.6K
22K
R796
15K
Q519
R566
10K
B1AAGC000006
R795
SWITCH
15K
R546
22K
D530
B0AACK000004
R565
12K
Q515
Q515,Q516
KTC3199GRTA
SWITCH (DCDET)
1
2
C530
0.1
3
4
C507
50V2200
Q505
KTA1267GRTA
SWITCH
C508
25V3300
E501
SNE1004-2
CN504
HI_R
8
GND
7
GND
6
TO
LO_L
5
SPEAKER
HI_L
TERMINAL CIRCUIT
4
GND
(H303/JW303) ON
3
GND
SCHEMATIC
2
LO_R
DIAGRAM-15
1
CN506
S3
1
S4
TO
2
GND1
TRANSFORMER
3
CIRCUIT
GND1
4
(H503/JW503) ON
GND2
5
SCHEMATIC
SUB+B
6
DIAGRAM-15
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