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Circuit Diagrams and PWB Layouts
10-7-2
Audio amplifier
Audio amplifier
HC02
D601
+12V_AMP
LL4148
R604
1K 1/16W 5%
ZD601
RLZ10B
R607
Q601
PMBT3904
470OHM1/10W
R611
10K 1/10W 5%
R618
[2]
AUDIO_L
R620
[2]
AUDIO_R
TPM9.2HE LA
10.
3V3_STBY
FB601
(EMI)
1
2
R602
C602
22K 1/16W 5%
10UF
R605
0R05 1/16W
R606
Q602
PMBT3904
22K 1/16W 5%
R610
22K 1/16W 5%
/SD
MUTE
0R05 1/16W
C613
1uF 10V
0R05 1/16W
R615
C614
1uF 10V
100R 1/16W 5%
R617
R619
R601
100K 1/16W 5%
EN 123
+12V_AMP
+12V
D602
1
2
NC/FB340M
FB602
1
2
(EMI)
+12V_AMP
C604
C605
C603
+
330UF 16V
100N16V
100N16V
C608
U601
100N16V
TPA3124D2PHPR
1
24
PVCCL
PGNDL
2
23
SD
PGNDL
3
22
PVCCL
LOUT
4
21
R614
MUTE
BSL
5
20
10R 1/16W 5%
LIN
AVCC
6
19
RIN
AVCC
7
18
BY PASS
GAIN0
8
17
AGND
GAIN1
9
16
AGND
BSR
10
15
PVCCR
ROUT
11
14
VCLAMP
PGNDR
12
13
C616
PVCCR
PGNDR
1uF 25V C618
1uF 25V
+12V_AMP
R622
NC/10K 1/10W 5%
GAIN0
GAIN1
R624
back to
2013-May-30
div. table
+12V_AMP
R613
0R05 OHM
C612
4.7UF
C611
100N16V
GAIN0
GAIN1
C601
220N 25V
R608
R609
2.2K 1/10W
2.2K 1/10W
C606
L601
SPK_OUT
33uH
330UF 16V
C607
470nF 16V
R623
10KOHM +-5% 1/10W
R625
(EMI)
Audio amplifier
HC02
CN601
1
2
3
PHONE JACK
C610
470pF 50V
C
2011-05-17
715G5482
19360_501_120822.eps
120906
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