INFO SHOE
O
T
ZMIC/R 16
CN202
ZMIC/L 15
4
7
1
2
3
5
R2636
V MAIN)
(D
MAIN IF CN112
O
T
(CPU)
MAIN IF CN112
O
T
(CPU)
MAIN IF CN112
O
T
CN201
UZZER
B
53
CN201
PD L
ULCDCLK
A
UDIO CS
A
ULCDOUT
A
A MUTE
18
16
17
57
56
AIMCK
AILRCK
T
A
OD
A
T
A
AID
IC2201
Q2605
SW
SW
R2206
C2209
Q2603
Q2604
CN201
MIC UNIT
EXT MIC
J201
L
R
Q2703
Q2704
Q2701
Q2702
SW
SW
5
4
3
2
1
CN301
CN304
SPEAKER
2
1
22
20
4
0
UDIO
A
51
S SHUT 54
18
C2707
R2639
5
4
C2643
C2708
C2644
R2640
C2640
C2642
MIX
PHASE
INT
EXT
ON
HPF
OFF
EQ AMP
R2615
63
62
60
59
C2641
C2639
3
2
64
1
MIX
PHASE
R2635
50
48
49
47
46
45
44
20
41
29 30 34
LRCK
BCLK
SDTI
35
O
SDT
36
MCLK
DIVIDER
CLOCK
39
37
ND
PD
I/F
RESISTER
OL
CONTR
A
T
A
D
CS
CCLK
A MUTE
26
SW
SW
31
32
33
17
16
R2202
15
21
19
24
7
0
CK
A
J
PHONE
HEAD
J302
16
21
18
23
A/V OUT
J303
21
60
20
59
AIMCK
AILRCK
AIBCK
T
A
OD
A
T
A
AID
19
25
SPK-
40
38
SPK+
Lch
HP OUT
HP AMP
Lch
Rch
HP OUT
HP AMP
Rch
MIX
ALCS
BEEPS
14
13
12
11
10
BEEP
SIG
C2205
Lc
h
LINE
OUT2
BEEP
SIG
C2204
Rc
h
LINE
OUT2
OUT
VR
A
54
53
Rch
INT MIC
Rch
EXT MIC
PRE AMP
EE/REC
PB
Lch LINE AMP
Lch
LINE OUT
Rch
LINE OUT
LINE AMP
Rch
PB
EE/REC
D/A
I/F CTL
UDIO
A
LINE
MIC
ALC AMP
Lch
MIX
HPF
A/D
MIX
ALC AMP
Rch
MIC
LINE
HPF AMP
LINE
IN
Rch
MIC
SEL
HPF AMP
OFF
HPF
EXT
INT
ON
EQ AMP
PRE AMP
L ch
EXT MIC
L ch
INT MIC
CN204
1
IN MIC/L
2
IM GND
3
IN MIC/R
7
1
2
6
3
4
5
R2616
H
G
F
E
D
C
B
A
4
5
3
2
1
AUDIO SYSTEM BLOCK DIAGRAM
(AUDIO PROCESSOR)
LINE
IN
Lch
4.39
4-85
4-86
AIBCK
2
1
42
41
6
7
46
47
46
47
7
6
41
42
1
2
SPK-
SPK+
HP SIG/L
HP SIG/R
AU SIG/R
AU SIG/L
CN111
CN112
15
20
17
22
19
21
0
MAIN
1
(Sanwa)-M14D6L
No. 86634