Operating instructions
34
Q602
2N3904S-RTK/PS
R620
10K+-5%1/16W
GAIN(dB)
D
Custom
68Monday , June 28, 2010
715G3678-M0C-000-0040
<
称爹
>
AUDIO AMPLIFIER
G3678-M01-X-X-2-20100325
OEM MODEL 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
+12V_MAIN10
R610
100K 1/16W
R623 0R05OHM1/8W
R643
NC/0R05 1/16W
BLACK
C644
0.68uF 25V
R-
1
D601
BAS316
FB609
300 OHM
1 2
AUDIO_SD_RTD 3
HPOUT_R 3
+
C606
47uF/50V
C639 1UF 10V
FB608
300 OHM
1 2
EAR_DET
C631
100N 50V
ZD601
VPORT0603100KV05
1 2
GAIN1
+12V_AUDIO
D602
BAS316
Q607
2N3904S-RTK/PS
U601
TPA3121D2PWPR
1
2
3
5
6
4
7
8
9
10
11
12
24
23
22
21
20
19
18
16
17
15
14
13
25
PVCCL
SD
PVCCL
LIN
RIN
MUTE
BY PASS
AGND
AGND
PVCCR
VCLAMP
PVCCR
PGNDL
PGNDL
LOUT
BSL
AVCC
AVCC
GAIN0
BSR
GAIN1
ROUT
PGNDR
PGNDR
TH1
C629
100N16V
+5V_MAIN4,6,7,9,10
C649
1N 50V
C604 100N16V
C621
10U 16V
Q601
2N3904S-RTK/PS
R645
NC/0R05 1/16W
AOUT_R3
HPOUT_L 3
R608
47K 1/16W
R644
0R05 1/16W
R639
6.8K +-1% 1/16W
1
0
+12V_MAIN
+5V_MAIN
R637
6.2K 1/ 16W 1%
R605
10K+-5%1/16W
+12V_MAIN10
FB607
121 OHM
1 2
32
ZD603
VPORT0603100KV05
1 2
ZD602
VPORT0603100KV05
1 2
C636
1UF K 16V X7R
GAIN1
C603 100N16V
MUTE
R646
0R05 1/16W
36
C613
1UF K 16V X7R
R640
100K 1/16W
GAIN1
R601
10K+-5%1/16W
C640
1UF K 16V X7R
C637
1UF K 16V X7R
C645
0.68uF 25V
26
+
C601
22uF/16V
C643 220nF 16V
C642 220nF 16V
R607
47K 1/16W
+12V_MAIN
C641 1UF K 16V X7R
0
+12V_AUDIO
+
C646
470UF16V
C627
NC/0.1uF 16V
D3_3V3,5,9,10
R636
6.2K 1/ 16W 1%
R641
2K 1/16W
R624
2.2K 1/ 16W
C628
10U 16V
R638
6.8K +-1% 1/16W
GAIN0
R603 1K 1/16W
L601 22uH 10%
0
AMP_BYPASS
L+
D3_3V
R602 1K 1/16W
CN601
PHONEJ ACK
1
5
4
3
2
7
6
FB601
NC
1 2
L
C605
100N16V
FB606
121 OHM
1 2
+12V_AUDIO
EAR_R
+
C647
470UF16V
+
C602
22uF/16V
C612
1UF K 16V X7R
+
C623
470UF16V
R
AUDIO_SD
CN602
CONN
1
2
3
4C648
1N 50V
R606
1K 1/16W
R609
4.7K 1/16W
L-
0
C626
10U 16V
C630
10U 16V
20
R604
47K 1/16W
1
Q604
2N3904S-RTK/PS
Q603
2N3906S-RTK/PS
1
2 3
Q606
2N3904S-RTK/PS
R+
C622
1UF K 16V X7R
+12V_AUDIO
1
GAIN0
R642
2K 1/16W
C638 1UF 10V
L602 22uH 10%
Q605
2N3906S-RTK/PS
1
23
GAIN0
AOUT_L3
EAR_L
R622 0R05OHM1/8W