FO-3150U/C
6 – 3
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
6
6
5
5
4
4
3
3
2
2
1
1
PIN_O-
DOP
_O-
RP
-
CNLIU
A
-9
CNL
IU
A
-1
0
SPMUTE
SPMUTE
TELMUTE
CML
DPMUTE
RCV
O
L
RCV
O
L
SIGM
UT
E
SIGM
UT
E
D
T
MF
MUTE
CNLIUA
-5
CNL
IU
A
-1
3
CNLIU
A
-8
LED
O
N
(6-5E)
CNP
R
G
-1
CNPR
G
-3
CNL
IU
A
-1
1
ASIC
FLTXD
MFDLED
FLRXD
RES
SPOU
T
SI
G
T
X
SIGR
X
CNP
ORGSNS
LEDON
ORGSNS
N-13
CNP
N
-1
4
CM
L
PI
N
_
O
-
CNLIU
A
-3
RP
-
DOP
_O-
CNL
IU
A
-1
2
CN
F
A
N
-1
CPUSOFT
RE
S
-
CPUR
E
S
-
CNP
N
-1
5
CN
F
A
N
-2
+3.3V
+3.3V
DG
DG
DG
DG
DG
DG
DG
DG
DG
DG
+5V
DG
DG
DG
DG
DG
+5V
+5V
+5V
DG
DG
(7-6D)
(7-1A)
(7-4D)
RH
S
-
HS
-
CI
-
D
T
M
F
MUTE
M
ICM
UT
E
N.
M
.
N.M.
(2-4G)
(7-5D)
(7-3D)
(7-4D)
(7-6A)
(7-1E)
CPURES
(5-3F)
(4-4A)
(5-2A)
(4-6H)
(4-6H)
+
5
V/(RLY
CNT
)
C24
2
N.
M
.
Q106
B
C
E
R20
4
1K
C26
3
N.
M
.
R
1
5
5
470
+
C1
9
47u/2
5
V
C14
2
N.
M
.
C23
8
0
.1u/50V
R
2
2
4
270
C24
5
C14
3
R12
8
R16
3
N.
M
.
R21
7
0
R20
3
2.2
K
C18
6
R12
9
0
R
1
5
4
270
C16
2
N.
M
.
Q108
R
T
1
N
141C
B
C
E
R
2
1
6
270
C24
4
C27
9
C22
4
1000
p/50V
R15
3
R13
0
0
C
218
0
.1u/50V
Q110
R
T
1
N
141C
B
C
E
R
1
7
6
150
R
1
7
7
150
C22
0
0
.1u/50V
R13
1
1
K
C16
3
+
C2
0
47u/25
V
R3
IC11
SCE214 (2/2)
FAX ENGINE
GPIO4
56
GPIO16
52
AVDD (IIA)
85
GPO28
155
GPIO31
159
GPO27
154
GPO25
68
GPIO34
162
GPO30
157
GPIO32
160
GPIO17
51
SPKR_OUTP (IIA)
88
GPO1
168
MIC_INM (IIA)
81
MIC_INP (IIA)
80
GPO29
156
MCDE0
91
GPO0
167
LINE_INP (IIA)
79
N.C.
37
SASRXD
110
GPIO3
109
RDY
66
GPIO11
65
GPIO36
164
GPIO35
163
MIC_BIAS (IIA)
82
TESTC
73
GPIO29
158
GPIO5
105
DSS_PARK
106
SASRXD2
103
LINE_OUTP (IIA)
87
SASTXD2
104
GPO3
170
GPO2
169
GPIO26
150
GPIO27
151
GPO26
153
GPIO9
112
SOUT (IIA)
74
POR (IIA)
77
FSYNC (IIA)
76
ICLK (IIA)
92
MCLK (IIA)
71
CTRLI (IIA)
72
SIN (IIA)
75
SA1CLK
102
IA1CLK
98
IACLK
96
SR1IO
101
SR4OUT
100
SR3IN
99
IARESET
95
DVSS(IIA)
93
DVDD (IIA)
90
SPKR_OUTM (IIA)
89
AGND (IIA)
84
VREF (IIA)
83
AVSS2 (IIA)
78
AVSS1 (IIA)
86
GPIO8
113
GPIO28
152
SASTXD
111
Q111
FAN2
2SA1036
K
R
B
C
E
R
1
5
9
270
R24
4
2K
L108
100
R22
3
10K
C
219
0
.1u/50V
R
2
2
2
270
C18
7
R10
8
N.
M
.
R10
9
0
Q104
B
C
E
R24
5
10K
0.1u/50V
C22
2
0.1u/16V-K
+
C1
8
47u/25
V
C16
1
Fax Modem block
3/8
Summary of Contents for FO-3150
Page 107: ...FO 3150U C 6 9 Control PWB parts layout Top side ...
Page 108: ...FO 3150U C Control PWB parts layout Bottom side 6 10 ...
Page 112: ...FO 3150U C 6 14 TEL LIU and Hook SW PWB parts layout Top side ...
Page 113: ...FO 3150U C TEL LIU and Hook SW PWB parts layout Bottom side 6 15 ...