GR
UNDIG Ser
vice
Chassis PE
2 -
2
Audio - Verstärker / Amplifier - HW1.190
FB
FB752
VCC_24V
1N4148-SOT23
D754
C782
1UF25V X7R
C783
1UF16V X5R
R773
20K
GND
GND
GND
L752
10uH/3.5A
L753
10uH/3.5A
C789
1UF25V X7R
C790
1UF16V X5R
R779
20K
1N4148-SOT23
D760
24V_AMP
24V_AMP
R774
10R
R778
10R
D756
S
L2
3
D759
S
L2
3
C780
39
0P
N
P
O
C793
39
0P
N
P
O
GND
GND
GND
GND
GND
GND
63V
C786
470N
1
2
S752
MOLCON2
C784
2N2 X7R
GND
C785
NC
R775
5K1%1
R771
50K %1
R772
50K %1
C779
NC
C788
1P NPO
R776
5K1 %1
C787
1P NPO
R770
100K%1
C776
27P NPO
R780
100K%1
C794
27P NPO
SW_OUT
R777
NC - 10K
GND
C792
10U25V / LESR
SOFT_MUTE
A
K
D755
ZENER 6V2
A
K D758
ZENER 6V2
D757
N
.C
. -
S
L2
3
24V_AMP
D765
N.C. - SL23
24V_AMP
N.C.
C777
10U25V / LESR
GND
GND
GND
GND
R784
10R
C796
10
0N
GND
R783
10R
C795
10
0N
GND
C778
CAP1000U35V
63V
C791
220N
63V
C781
220N
N.C.
AGND1
4
NC
1
NC
5
EN2
10
PIN2
8
NIN1
3
EN1
6
NC
11
NIN2
7
PGND1
20
PGND2
15
VDD2
13
SW2
14
NC
16
VDD1
18
BS1
17
PIN1
2
AGND2
9
SW1
19
BS2
12
P
A
D
21
U752
M
P
S
77
82
GND
C491
100N
GND
L752a
10uH/3.5A_SMD
L753a
10uH/3.5A_SMD
TP406
TP407
