10
SCHEMATIC DIAGRAM 1 (AUDIO)
AG
N
D
C
1
MI
C
IN
2
MI
C
B
I
3
INL
4
INR
5
TE
6
XT
I
7
XT
O
8
POR
9
VSS
10
XVSS
11
VD
D
12
XVD
D
13
I2CV
DD
14
DV
S
15
VSEN
S1
16
DCSO1
17
DCSG1
18
DCSG2
19
DCSO2
20
VSENS2
21
DCEN
22
CLKO
23
I2CC
24
I2CD
25
SYNC
26
VBAT
27
PUP
28
EOD
29
PRTR
30
PRTW
31
PR
32
PC
S
33
D7
34
D6
35
D5
36
D4
37
D3
38
D2
39
D1
40
D0
41
SOD
42
SO
I
43
SOC
44
SI
D
45
SI
I
46
SI
C
47
SPD
O
48
SIBD
49
SIBC
50
SIBI
51
SPDI2
52
SPDI1
53
SPDIR
54
FILTL 55
AVDD0
56
OUTL 57
OUTR 58
AVSS0
59
FILTR 60
AVSS1
61
VREF
62
PVDD
63
AVDD1
64
IC601
MAS3549F
VOICE DSP
C6
0
3
0.1uF
C6
0
8
0.1uF
C
609
0.01uF
C610
0.01uF
L603
10uH
TC
603
2.2uF/16V
XT601
18.432M
H
z
R6
0
6
1M
C6
1
8
1uF
R6
0
7
2.2K
C6
2
4
0.001uF
C6
1
2
0.1uF
C6
1
3
0.1uF
R
614
100
R6
1
6
1.5K
R6
1
5
1.5K
TC
605
22uF/4V
TC
604
22uF/4V
R
613
100
JACK602
HSJ1456-010320
JACK601
HSJ1456-010210
MIC601
OB-22L40
MICROPHONE
C6
0
4
0.1uF
C6
0
5
0.1uF
Q609
ALC
AMP
KTC3875
R
628
1M
R625
2.2K
R6
2
7
4.7K
C621
1uF
R626
10K
C622
1uF
TC607
4.7uF/16V
R
611
22
R
612
22
D
604
MA
7
2
9
D6
0
3
M
A
729
D6
0
5
M
A
729
R-OUT
R
630
10K
R634
22
R635
22
R636
22
R637
22
R
638
22
PCS
D-PR
D-EOD
C6
2
5
0.001uF
L608
HEADPHONE
AF AMP
POWER SW
10uH
L607
10uH
L-
O
U
T
L605
10uH
MIC-
L606
10uH
MIC+
PRTW
PRTR
A-IN 1
B-IN 2
VCC
3
BASE-B 4
B-OUT
5
GND
6
A-OUT
7
BASE-A
8
IC602
NJM2076M
Q607
KTA1505
Q608
KTA1505
R621
10K
TC606
22uF/4V
C615
0.001uF
R
619
1K
Q605
KRC110S
Q604
KTA1663
R629
220K
R
620
22K
C
614
0.01uF
C
616
0.1uF
SP-
C
617
0.1uF
R
623
2.2
R
622
2.2
SP+
E-GND
TC
620
22uF/4V
D602
MA729
3.1VDD
C6
0
2
1uF
L602
22uH
L601
22uH
C6
0
1
1uF
D601
MA729
TC
601
100uF/6.3V
TC
602
47uF/6.3V
C620
1uF
C
650
NM
L604
10uH
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
CON601
BATT+
D0
D1
D2
D3
D4
D5
D6
D7
D-RST
DCEN
2.4VDD
5V-CTL
SP-CON
3.1VDD
5VDD
I2C
BEEP
D-EOD
PRTR
PRTW
D-PR
PCS
I2D
RESET
+
-
SP601
8 OHM
(SPEAKER)
TC
DC 3V
SIZE AAA (LR03)X2 ALKALINE BATTERIES
600
NM
SW601
MST112-184S
(RESET)
C01
0.22uF
R0
2
4.7K
R01
220K
Q701
5V DC-DC CON
KRC110S
C702
0.1uF
R
701
100K
FB
1
LBI
2
LBO
3
CLSEL
4
REF 5
SHDN
6
BATT
7
GND
8
LX
9
OUT
10
IC701
MAX1676 EUB-T
TC
703
47uF/6.3V
TC
702
100uF/6.3V
C
703
1uF
L702
5.0VDD
27uH
TC
705
47uF/6.3V
TC
706
47uF/6.3V
L701
22uH
C0
2
0.1uF
R03
10K
TC
701
47uF/6.3V
C
701
1uF
S1 1
D2-1
2
D2-2
3
S2
4
G1
5
D1
6
Q01
Q01
POWER
SWITCHING
FDC6329L
R
707
220K
R
708
220
R
703
220K
VSS
1
VI
N
2
VO
U
T
3
EXT
4
CE
5
IC
703
Q702
2V REG SW
XC
62EP2002MR
Q
702
KTA1663
TC
704
47uF/6.3V
BATT-
C611
0.01uF
R
672
220K
C
670
0.01uF
R670
220K
R671
10K
BATT+
BATT+
B
2.0VDD
A
TT-
AUDIO C.B
2.4VDD
TO DIGITAL C.B
CON101
IC703
2V REG
5V DDC ON/OFF
3.1VDD
5.0VDD
2.4VDD
3.1VDD
1
1
2
2
3
3
4
+
EXT. MIC
Q604, 605
Q607, 608
AF AMP BIAS
AF AMP
PB
REC
SIGNAL :
NOTE :
NM = NO MOUNT
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
