41
TP315
R2909
150R 1/ 16W
TP316
TP3 17
TP3 18
TP3 19
TP3 21
TP3 22
R699
0 OHM 1/4W
TP3 23
+
C614
100uF 35V
TP3 24
TP326
R627
NC/10K
TP3 25
AUD_PVDD
TP328
AUD_PVDD
TP329
+
C640
100uF 35V
TP330
TP3 31
+3.3V_Standby
+3.3V_Standby
AV_L_OUT#
AUD_PVDD
AMP_STB
OEM MOD EL
Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬
隔
瓜
絪
腹
A
A3
12 13Thursday , December 06, 2012
<
称爹
>
12. AUDIO AMP
ADO_GND
ADO_GND
ADO_GND
ADO_GND
Q2901
MMBT3904
R2911
100 OHM 1/10W
D2902
BAS316
R2905
10K+-5%1/16W
ADO_GND
ADO_GND
ADO_GND
R2901
0R05 1/16W
R0402
R628
NC/ 100 OHM 1/10W
AUD_PVDD
ADO_GND
Q2902
MMBT3906
R2903
NC/ 10K+-5%1/16W
R2904
0R05 1/16W
R0402
R2917
4.7K1/16W
C641
100PF 50V
C642
100PF 50V
+3.3V_Standby
ADO_GND
ADO_GND
ADO_GND
D2901
BAS316
ADO_GND
+
C2912
100UF 16V
ADO_GND
ADO_GND
ADO_GND
Gain set:
Power 3W 5W/10W
Item 29 >29
∝
-----------------------------
Gain 0 H R618 NC 10K
L R619 0ohm NC
Gain 1 H R617 NC NC
L R601 0ohm 0ohm
ADO_GND
AMP_MUTE
Low: Mute disablde
High: Mute enable
1.2A Max
R+
ADO_GND
Note:
DC power 24V/16V to audio amp, 16ohm load
L: 47uH_073G253S 83 T
C: 330nF_065G080533432K A
DC power 12V to audio amp, Load: 8ohm load
L: 22uH_073G253S 89 M
C: 680nF_065G080568131J F
ADO_GND
Power Limit R622 3.32K 1%
R624 6.8K 1%
ADO_GND
ADO_GND
ADO_GND
R612
100OHM
R625
100OHM
AV_R_OUT#
L+
C630
330pF 50V
R620
10 OHM 1/4W
C638
100N 50V
C639
1NF 50V
C620
0.22uF 50V
C626
330pF 50V
C631
1UF 50V
C628
0.22uF 50V
1
2
HS601
HEAT SINK
R622
3.32K 0.5% 1/16W
R626
10OHM1/16W
R624
6.8K +-1% 1/16W
R621
10OHM1/16W
C621
330nF
TP348
C636
0.22uF 50V
C619
1NF 50V
R618 10K
C622
1uF 25V
C627
1UF 50V
R611
100K
SDZ
1
FAULTZ
2
LINP
3
LINN
4
GAIN 0
5
GAIN 1
6
AVCC
7
AGND
8
GVDD
9
PLIMIT
10
RINN
11
RINP
12
NC
13
PBTL
14
PVCCL
28
PVCCL
27
BSPL
26
OUTPL
25
PGND
24
OUTNL
23
BSNL
22
BSNR
21
OUTNR
20
PGND
19
OUTPR
18
BSPR
17
PVCC
16
PVCC
15
Therm al Pad
29
U601
TPA3110D2
C625
0.22uF 50V
R617
NC/10K
C618
100N 50V
C623
330pF 50V
C616
1uF 25V
R616
10OHM1/16W
R629
100OHM
C633
1uF 25V
C632
1UF 50V
C635
1uF 25V
R613
100OHM
R623
10OHM1/16W
C637
330pF 50V
AMP_AUOUTR05
AMP_AUOUTL05
AUDIO_EN5
R-
R601
0R05 OHM
AMP_STB
R619
NC/0R05 OHM
L-
R2921
NC/10K+-5%1/16W
L603
47uH
+5V_Standby
L601
47uH
AV_L_OUT#
L604
47uH
AV_R_OUT#
C624
330nF
C629
330nF
C634
330nF
L602
47uH
ADO_GND
ADO_GND
TP2 89
AMP_MUTE
TP2 90 TP291
TP292
TP2 93
TP294
TP295
TP296
TP2 98
TP2 99TP300
1
2
3
4
5 6
CN601
CONN
TP3 01TP302
TP303
TP3 04
TP3 05
TP3 06
TP3 07
TP3 08
C613
100N 50V
TP309
TP3 10
TP311 TP3 13
TP314
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