6-19
WLL-CA55
6-19
2
3
4
5
1
I
J
K
L
M
N
O
P
APR-69 (1/3)
BOARD NO. 1-861-140-11, 12
LOT NO. 3C2-
WLL-CA55_APR-69_11P_1
APR-69 (1/3)
APR-69 (1/3)
LIMIT=32mA
LIMIT=42mA
CARBON_ON
SIDE_TONE_H
SIDE_TONE_H
CAM_POWER_OFF
A
B
PGM_ON
CAM_POWER_OFF
MIC1_CONT_L
MIC1_CONT_1
MIC1_CONT_2
MIC1_CONT_3
MIC2_CONT_L
MIC2_CONT_1
MIC2_CONT_2
MIC2_CONT_3
IIC_MIC1_CONT_0
IIC_MIC1_CONT_1
IIC_MIC1_CONT_2
IIC_MIC1_CONT_3
IIC_MIC2_CONT_0
IIC_MIC2_CONT_1
IIC_MIC2_CONT_2
IIC_MIC2_CONT_3
IIC_MIC1_CONT_0
IIC_MIC1_CONT_1
IIC_MIC1_CONT_2
IIC_MIC1_CONT_3
IIC_MIC2_CONT_0
IIC_MIC2_CONT_1
IIC_MIC2_CONT_2
IIC_MIC2_CONT_3
MIC1_CONT_L
MIC1_CONT_1
MIC1_CONT_2
MIC1_CONT_3
MIC2_CONT_L
MIC2_CONT_1
MIC2_CONT_2
MIC2_CONT_3
MIC1_AB_ON
MIC2_AB_ON
AU1/SLOT_IN
DATA_SELECT
ADD6
CS19
CS10
CS19
RESET
P_xWR
P_xRD
RESET
xRESET
ADD7
ADDR0
ADDR1
ADDR0
ADDR1
DAT0
DAT1
DAT2
DAT3
DAT4
DAT5
DAT6
DAT7
DAT7
DAT6
DAT5
DAT4
DAT3
DAT2
DAT1
DAT0
P_xWR
P_xRD
ADDR0
ADDR1
CS10
RESET
P_xWR
P_xRD
DAT0
DAT1
DAT2
DAT3
DAT4
DAT5
DAT6
DAT7
SEL
CS
ECL
CLK
EA0
EA1
DI
GAIN_0
GAIN_1
GAIN_2
GAIN_3
UNBALANCE
INCOM_ON
MIC2_ON
MIC1_ON
CAM/AU1
xCS
xWR
xRD
ADD0
ADD1
DA7
DA6
DA5
DA4
DA3
DA2
DA1
DA0
DO
DO
CS
ECL
SEL
CLK
EA0
EA1
DI
EARPHONE_LVL_CONT
INCOM_LVL_CONT
MENU_LVL_IN
9
7
8
5
4
3
2
10
6
1
T1
NC4
NC2
NC3
NC1
1
NC
2
+
3
-
IC13
LM4040BIM3X-5.0/NOPB
TP5
TP4
TP3
C67
0.1uF
L21
10uH
001
CPU_POWER_OFF
R63
22k
001
SPARE
001
CAM_POWER_OFF
10
C2
9
8
7
6
5
4
3
2
1
C1
RB4
100k
C66
0.1uF
001
CAM_IIC_CLOCK
001
CAM_IIC_DATA
R56
1k
R55
100
20
P7
19
P6
17
P5
16
P4
14
P3
12
P2
11
P1
1
INT
6
A0
7
A1
9
A2
2
SCL
15
VSS
5
VDD
10
P0
4
SDA
IC9
PCF8574TS-T
CL8
CL7
CL6
002
MIC_CONT
001
DA_RESET
R54 100
R53 100
001
SDI_IN/OUT
001
RET
16
VCC
15
O0
14
O1
13
O2
12
O3
11
O4
10
O5
9
O6
7
O7
8
GND
5
E2
4
E1
6
E3
3
A2
2
A1
1
A0
IC24
74VHC138MTCX
39
VCC3
24
VCC2
14
PB0
15
PB1
4
A0
3
A1
33
RESET
1
CS
16
PB2
18
PB3
19
PB4
20
PB5
21
PB6
23
PB7
9
PC0
10
PC1
11
PC2
13
PC3
8
PC4
7
PC5
6
PC6
5
PC7
43
PA0
42
PA1
41
PA2
40
PA3
38
PA4
37
PA5
36
PA6
26
D6
29
D3
28
D4
17
VCC1
32
D0
31
D1
30
D2
27
D5
2
GND
34
WR
44
RD
35
PA7
25
D7
IC10
MSM82C55A-2GS
003
INCOM_T
CL2
39
VCC3
24
VCC2
14
PB0
15
PB1
4
A0
3
A1
33
RESET
1
CS
16
PB2
18
PB3
19
PB4
20
PB5
21
PB6
23
PB7
9
PC0
10
PC1
11
PC2
13
PC3
8
PC4
7
PC5
6
PC6
5
PC7
43
PA0
42
PA1
41
PA2
40
PA3
38
PA4
37
PA5
36
PA6
26
D6
29
D3
28
D4
17
VCC1
32
D0
31
D1
30
D2
27
D5
2
GND
34
WR
44
RD
35
PA7
25
D7
IC19
MSM82C55A-2GS
R116
100k
R119
22k
R114
22k
R156
1k
R159
1k
8
VCC
7
PR
6
CLR
5
Q
4
GND
3
Q
2
D
1
CK
IC15
TC7WH74FU(TE12R)
R52
100k
4
2
(1/2)
IC23
TC7SET04FU(TE85R)
NM
JC8
0
JC7
0
NM
R165
1k
8
7
6
5
4
3
2
1
RB3
100
001
CPU_BUS
R51 100
87
65
43
21
RB2
100k
87
65
43
21
RB1
100k
R162
4.7k
R161
1k
C71
10uF
D12
RD4.7SB-T1
4
Y
2
A
5
VCC
3
GND
IC21
TC7SH04FU-TE85R
L14
100uH
C70
10uF
C69
10uF
002
+12V_GND
L18
470uH
L17
470uH
L15
470uH
C43
0.22uF
C46
47uF
35V
C45
10uF
C50
10uF
C49
10uF
3
5
6
7
8
2
1
4
Q33
SI4425DY-T1
S
Q34
SI2304DS-T1
7
6
-IN
5
+IN
(1/2)
IC2
NJM2903V(TE2)
8
1
4
2
-IN
3
+IN
(2/2)
IC2
NJM2903V(TE2)
R7
680
R9
6.8k
002
+12V
C56
47uF
16V
C51
47uF
16V
C65
0.1uF
C64
0.1uF
C63
0.1uF
20
VCC
18
B1
17
B2
16
B3
15
B4
14
B5
13
B6
12
B7
11
B8
10
GND
1
DIR
19
OE
9
A8
8
A7
7
A6
6
A5
5
A4
4
A3
3
A2
2
A1
IC20
SN74LVC245APWR
R50 100
FB7
FB6
FB5
C40
0.022uF
C39
0.022uF
C32
0.47uF
C33
0.47uF
003
INCOM_CONT
+48VGND
R146
22k
+48V
15
SEL
24
VSS
1
AO1
2
AO2
3
AO3
4
AO4
5
AO5
6
AO6
7
AO7
8
AO8
9
AO9
10
AO10
11
AO11
12
AO12
18
CS/LD
16
ECL
19
CLK
21
EA0
22
EA1
13
VDD
17
DO
14
VCC
23
GND
20
DI
IC8
AK9813BF-E2
C35
0.01uF
2
1
3
D7
1SS301-TE85L
C38
0.22uF
R126
1M
R115
4.7k
R127 220k
R128
220k
R130
4.7k
R129 4.7k
R151
10k
R142
33k
R160
10k
R137
4.7k
R140
22
D9
RB160L-40TE25
R152
10k
R158
10k
5
4
3
2
1
Q32
FMY1A-T148
L13
10uH
R150
33k
R157
33k
R155
220k
R149
220k
R138
4.7k
R141
47k
R143
100k
R111
4.7k
R110
4.7k
R109
4.7k
R108
4.7k
C62
22uF
35V
C61
22uF
35V
C54
22uF
35V
C55
22uF
35V
L16
470uH
R154
470k
R153
470k
R148
470k
R147
470k
C60
1uF
C59
1uF
C58
1uF
C57
1uF
D11
1SS250-TE85L
D10
1SS250-TE85L
L12
10uH
R132
100
R139
22
S
Q29
2SK711-BL/V-TE85L
5
4
3
2
1
Q31
FMY1A-T148
R120
47k
R125
4.7k
L11
10uH
2
RT
1
CT
11
DTC2
12
FB2
13
-2
14
+2
6
DTC1
5
FB1
9
VCC
7
OUT1
10
OUT2
16
REFO
15
SCP
8
GND
4
-1
3
+1
IC17
TL1451ACPWR-12
R124
4.7k
R122
4.7k
C36
10uF
C37
10uF
C34
10uF
Q28
DTC144EE-TL
C44
10uF
R117
47k
R123
4.7k
NM
R121
68k
C42
220pF
C41
220pF
2
1
3
D8
1SS301-TE85L