Philco 7M31B - Amp; Tpa3138

Skyworth RGB R&D Centre Technical Document
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Pag2 Amp
AUDIOGND
C6A04
100nF
16V
C6A22
2.2nF
50V
R6A25
10Ω
R6A27
NC/2.7KΩ
AUDIOGND
R6A10 0Ω
TPA3138
NC/CN_M
CN6A2
1
2
3
4
R6A38
68Ω
AV_ROUT
根据实际选用,
注意输出极性与线材匹配
C6A03 220nF
16V
R6A29
47KΩ
R6A18
6.8KΩ
C6A26
330pF
50V
C6A19
1nF
50V
AMP_Mute
[12]
FB6A1/FB6A2/FB6A3/FB6A4与部品确认，此料无替代料，限选可使用；
C6A18
2.2nF
50V
C6A25
330pF
50V
R6A19
10Ω
FB6A4 100Ω/100MHz
FB6A3 100Ω/100MHz
C6A01
2.2nF
50V
+12V_PWR
VDD_AMP
R6A37
68Ω
R6A39
68Ω
AMP_MUTE
R+
R6A24
10Ω
L+
CN-M
CN6A3
1
2
3
4
5
6
C6A27
330pF
50V
R6A15
100Ω
VDD_AMP
C6A16 1uF
16V
注：AUVRM回主IC的地
FB6A2 100Ω/100MHz
C6A12
1uF
16V C6A08
220nF
16V
L-
C6A21
220nF
50V
R6A23
10Ω
R6A21
10KΩ
VDD_AMP
C6A07
330pF
50V
C6A06
220nF
50V
C6A14
220nF
50V
F6A01 F3A L32V
R-
C6A30
2.2nF
50V
C6A13
1nF
50V
R6A26
150Ω
R6A30
NC/2.7KΩ
AMP_INL
FB6A1 100Ω/100MHz
C6A29
220nF
16V
AUDIOGND
AMP_INR
C6A02
2.2nF
50V
C6A28
220nF
16V
+
CE6A1
220uF
16V
R6A31
150Ω
AUVRM
TPA3138D2PWPR
U6A01
NC1
1
SD/FAULT
2
LINP
3
LINN
4
GAIN_SEL
5
MODE_SEL
6
AVCC
7
GND
8
GVDD
9
PLIMIT
10
RINN
11
RINP
12
NC13
13
AGND
14
PVCCL
28
PVCCL
27
BSPL
26
OUTPL
25
GND
24
OUTNL
23
BSNL
22
BSNR
21
OUTNR
20
GND
19
OUTPR
18
BSPR
17
PVCCR
16
PVCCR
15
EP
29
R6A36
68Ω
NC/CN_M
CN6A1
1
2
3
4
C6A05
2.2nF
50V
静音电路
AMP_MUTE
C6A10
100nF
16V
VDD_AMP
AV_LOUT
C6A15
220nF
50V