Circuit Diagrams and PWB Layouts
53
TCM2.0E LA
7.
SSB v2: Audio Amplifier
GND
GND
GND
GND
GND
GND
PGND
PGND
PGND
PGND
GND
GND
PGND
GND
OUT2+
OUT2-
NC
3
IN2
VCC2
NC2
OUT1+
VCC1
IN1
NC1
MUTE
S
TBY
PW_GND
S
_GND
OUT1-
GND
GND
GND
GND
A
1
2
3
4
5
6
7
8
F
E
D
C
B
A
8
7
6
5
4
3
2
1
F
E
D
C
B
Ne
a
r the P502
Ne
a
r the P502
D600
LL414
8
R642
1K
D601
LL414
8
R625
4K7
1
2
3
4
P600
R656
100R
R626
100R
R659
100R
R629
100R
R6
3
6
0R/NC
C607
1000U
16V
HP_R
HP_L
R6
3
7
0R/NC
R621
0R
0R
R61
8
C616
100U
16V
R60
3
2R7
R627
10K
C600
33
00P
C617
100U
16V
1U
C612
C611
0.1U
C601
33
00P
R_OUT
R_OUT
L_OUT
7
6
5
4
8
9
3
1
2
P601
EAR
L+
R+
R+
L+
L_OUT
15
14
11
12
1
3
10
1
3
4
5
6
7
8
9
2
U600
TDA7266
R-
L-
R64
8
2R7
SS
MUTE
R6
3
1
NC
MUTE
SS
R62
8
10K
12V
R6
3
2
10K
R644
10K
HW_MUTE
AMP_MUTE
C606
22U
16V
0.1U
C615
C609
4700P
2K2
R619
R620
2K2
2
1
Y600
C614
4700P/NC
C61
3
4700P/NC
4K7
R641
C602
100U
16V
10K
R647
12V
R64
3
220R
0R
R601
R602
0R
0R
R600
R6
3
9
4K7
L602
600R
600R
L60
3
NC
R622
12V
C60
8
1U
B
C
E
Q602
BT
3
904
100K
R624
R62
3
100K
NC
R617
AR1O
S
PEAK-OUTR
S
PEAK-OUTL
AL1O
B
E
C
Q60
8
BT
3
906
R6
3
0
10K
B
E
C
Q607
BT
3
906
4K7
R640
4700P
C610
200R
L600
200R
L601
1795
3
_526_090
33
0.ep
s
090
33
1
AUDIO AMPLIFIER
B06
B06