![Icom iC-FR5000 Service Manual Download Page 41](http://html2.mh-extra.com/html/icom/ic-fr5000/ic-fr5000_service-manual_3539104041.webp)
11 - 4
*; Refer to “PARTS LIST.”
MAIN UNIT (3/3)
LED ON
LED OFF
100K
R476
C P 0 6 S
CP24
BAL
0 .1
C 5 0 6
0.
1
C514
0.01
C527
CODE2
CP27
TA 7 5 S 0 1 F
I C 2 9
1
2
3
4
5
470
R235
1 0 0k
R 2 6 7
C P 0 6 S
CP18
4 7 0 P
C 5 2 6
4 7 0
R 5 4
CP06S
HCP6
T L V I
N
1 0 0 k
R 2 1 6
39K
R503
0.
1
C136
4 . 7 U
L 5 8
0.
1
C270
0.
1
C255
A
VR-M1005C080M
T
D56
C F 2 0
CP76
CP06S
CP51
470
R244
0.027
C235
MMZ1005S601CT
E P 4
1 0 0 K
HR11
1 0 0
R 4 9 1
MI
C
CP8
1 0 0 K
R 3 3 9
LA4425A
I C 2 8
1
2
3
4
5
0.047
C56
1 0 0 k
R 2 2 2
0
HR329
M A2S111
D75
VCC
AT25F2048N
I C 3 2
1
CS
2
SO
3
WP
4
V S S
5
S I
6
SCK
7
HOLD
8
VCC
C P 0 6 S
CP1 5
DA221
D72
0.
1
C437
1 0 K
R 5 0 9
0.
1
C515
1 0 M S V A
C 5 1 3
4 7 0
R 4 2 4
C P 0 6 S
CP22
0.
1
C262
1
C49
47K
R445
100k
R264
MMZ1005S601CT
EP9
47
R80
DAN222
D47
1
C415
DTC363EK
Q59
470
R230
100k
R432
1
C44
2 2 0 P
C 5 4 2
470
R482
XC6204B332M
I C 1 3
1
V IN
2
V S S
3
CE
4
NC
5
VOUT
A K 4 5 5 4 V T
I C 8
1
VCOM
2
A I N R
3
A I N L
4
V S S
5
VDD
6
DEM 0
7
DEM 1
8
SDTO
9
S D T I
1 0
LRCK
1 1
MCLK
1 2
S C L K
1 3
PWADN
1 4
PWDAN
1 5
AOUTL
1 6
OUTR
A
VR-M1005C080M
T
D5
3
NJM12904V
I C 3 6
2
3
1
2 4 L C 5 1 2 T
I C 2 1
1
A0
2
A1
3
A2
4
V SS
5
SDA
6
S C L
7
WP
8
VCC
1M
R 8
47K
R130
TMUT
RFPO
DA221
D64
4 7
R 1 2 2
10K
R197
1 0 M S V A
C394
3 0 0 8 L - 8 P 8
C
J 5
1
2
3
4
5
6
7
8
15P
C256
C P 0 6 S
CP75
0.
1
C541
47 MSVB2
C269
4 .7
C 5 2 4
1
C 4 1 8
47P
C463
CP06S
CP49
NJM12904V
I C 3 6
V+
8
GND
4
0.47
C61
4 7 0
R 2 7 3
0
R 4 9 3
C P 0 6 S
CP11
1 0 0
R 2 9 9
470
R46
R R E F
47K
R36
DA221
D74
47K
R34
10P
C101
0 .1
C 5 2 3
MA2S111
D63
20 F L T - S M 2 - T B
J 8
1
2
3
4
5
6
7
8
9
10
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
100
R499
C P 0 6 S
CP23
3 3 0 K
R 3 9
12K
R190
MA2S111
D51
0.01
C471
TMS320VC5509AZHH
I C 1 2
H11
L 7
M7
K 7
K 6
P 6
M6
L 6
N5
L 5
P 4
N4
L 4
P 3
N3
K 9
M8
P 7
P 5
K 1
H3
G3
F 1 0
E 1 2
D14
D13
D12
E 1 1
C14
B 1 4
C13
G5
G2
G4
H1
H4
H5
J 1
J 3
J 4
K 2
M1
K 3
L 3
M2
L2
F5
B5
C6
A6
B2
B7
B8
C10
G1
J10
J11
J5
L1
L14
M11
M4
N7
N8
L8
K8
P9
M9
L9
P10
M10
P11
N11
L10
P1
2
N12
M14
L11
L12
L13
D3
D4
D6
A4
A8
D9
E3
E6
F13
H1
0
H2
J 2
K 1 0
M1 2
N13
N6
P 1 3
P 1 4
P 8
E 7
K 1 1
K 1 2
A5
B 6
F 3
E 1
E 2
B 3
A3
D5
C4
D1
G14
G13
G10
F 1 4
F 1 2
C3
E 1 0
C1
C12
A13
A14
B 1 3
H12
A12
B 1 2
D7
D8
A7
E 9
C8
E 8
A9
A10
C9
A11
B10
D10
H14
H1
3
J13
K14
K13
B4
J14
J12
G11
G12
D2
A2
B1
B11
B9
C11
C2
C5
C7
D11
E13
E4
E5
F11
F4
K4
K5
M13
M3
M5
N1
N1
0
N1
4
N2
N9
P1
P2
F1
F2
E14
T R E F
0.47
C440
B 2 B - Z R - S M 4 - T F
H J 7
1
2
3
4
10K
R512
1 0 0 K
R 2 6 2
4 7 0
C 4 4 9
SQL
6 8 0
R4 5 5
0.
1
C518
0.
1
C548
NWC1
0 .1
C 1 4 0
4.
7
C96
1 k
R 4 5 3
1 k
R 3 2 5
0 .1
C 5 2 2
1 0 0 K
R 4 8 3
1 0 0 K
R 4 8 4
82K
R477
0 .1
C 4 2 0
10K
R204
CP06S
CP60
470
R234
470
R209
NJM2711F
I C 1 1
1
2
3
4
5
470
R238
0 .1
C 4 5 0
330K
R369
100K
HR19
47K
R144
470
R227
C P 0 6 S
CP74
1 0 0K
R 2 8 2
1 0 0 k
R 2 1 2
1 0 0 k
R 2 2 0
4.7 MSVA
C233
47K
R35
1
C41
1k
R27
2 8 F L T - S M 2 - T B
J 4
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
C F 2 0
CP3
470
R245
0.
1
C510
1 0 0K
R 4 4 8
UNR9213J
Q53
1 0 K
R 2 6 1
100K
R470
NWC2
1 0 0 k
R 2 6 3
4 .7
C 5 4 6
0 . 1
C 1 6 4
SML-A12MT
DS1
H S J 0 8 0 7 - 0 1 - 0 1 0
J 6
4 70
R 2 7 2
10 MSVA
C206
100K
R320
1
C 4 5 1
0.
1
C15
3 3 0 K
R 4 0
4 7 0K
R 4 4 9
DA221
D69
0.
1
C509
1 k
R 1 8 6
D _ IF
R S S I
470
R239
4 7 K
R 5 3 0
1 0 K
R 1 9 9
100K
R473
+5V
4.7 MSVA
C231
T 2
SCRM
CP30
TEMP
0.
1
C521
C P 0 6 S
CP21
0.
1
C62
10
R300
SML-A12UT
DS3
CP06S
CP20
47K
R444
1 0 K
R 3 2 4
47K
R472
0 . 0 0 1
C 5 1 9
1 2 K
R 9 0
CODE1
CP26
2 S C 4 1 1 6
Q61
C P 0 6 S
CP72
2 2 K
R 5 0 1
4 7 K
R 3
RXC
1
C 4 1 1
1 0 K
R 4 8 1
47K
R129
10K
R341
DA221
D68
4 7 0
R 2 3 2
DAN222
D19
4 7 0
R 4 2 7
0 .1
C3 4 0
100
R331
0.
1
C402
DA221
D71
CP06S
CP59
1 0 0 k
R 4 3 6
T P L S T
1 k
R4 5 6
XC6204B332M
I C 1 5
1
V IN
2
V S S
3
CE
4
NC
5
VOUT
47P
C346
1 0
R 2 1 3
1 k
R4 5 4
1 0 0 k
R 4 2 8
0.
1
C33
U NR9213J
Q52
CD4094BPWR
I C 3 1
1
S T R
2
D
3
C L K
4
Q1
5
Q2
6
Q3
7
Q4
8
GND
9
QS
1 0
Q ’S
1 1
Q8
1 2
Q7
1 3
Q6
1 4
Q5
1 5
OE
1 6
V+
10
C559
470
R188
P L S C K
10 MSVA
C204
47
0
R346
4 .7
C 5 2 5
4 7
R 9 7
10 MSVA
C398
1
C 4 7 3
0.
1
C492
4 7 0
R 2 8 1
1 0 0
R 1 7
12P
C272
HV
1 0 0
R 4 8 9
DA221
D70
0 .1
C 5 0 7
+3V
CP12
1 0 0
R 3 6 7
UNR9213J
Q68
1 2 K
R 2 0 5
DA221
D65
CP06S
CP52
180K
R368
10 MSVA
C205
MOD
NJM12904V
I C 1
2
3
1
0
R 1 4 5
NJM12902V
I C 3 4
V+
4
GND
1 1
0.047
C45
UNR9113J
Q70
NJM12902V
I C 3 4
6
5
7
RUNLK
0 . 1
C 5 1 1
180K
HR21
0
R 7
AD7476ARTZ
I C9
1
VDD
2
GND
3
V IN
4
S C L K
5
SDATA
6
CS
3 3 0 K
R 3 8
1 0 K
R 4 8 0
100K
R189
4 . 7 U
L 3 1
FANV
C F 2 0
CP66
10K
R357
47K
R446
6P
C259
0.
1
C467
1 0 0 k
R 4 3 5
0 .1
C 5 1 6
NJM12904V
I C 3 6
6
5
7
100k
R429
47K
R124
3 . 3 V A
47
R123
4 7 K
R 4 9 2
0
R49
U NR9213J
Q66
5 P
C 1 5 3
0.01
C126
1
C472
CP06S
CP19
0.
1
C23
0 .1
C 4 1 3
0.001
C460
TLVA
0.001
C146
UNR9213J
Q67
0.47
C266
R P L S T
MA2S077
D20
0 .1
C 4 2 4
PWR
0.001
C9
0.
1
C491
0.
1
C508
0.
1
C333
3 . 3 K
R 6
0 .1
C 5 1 7
M A2S111
D76
TXC
MAX3232EIPWR
I C 2 6
1
C1+
2
V+
3
C 1 -
4
C2+
5
C 2 -
6
V -
7
DOUT2
8
R I N 2
9
ROUT2
1 0
D I N 2
1 1
D I N 1
1 2
ROUT1
1 3
R I N 1
1 4
DOUT1
1 5
GND
1 6
VCC
4 7 K
R 3 2 6
0.01
C257
NJM12904V
I C 1
V+
8
GND
4
0.
1
C63
1 8 K
R 4 9 0
0.001
HC455
470
R426
UNR9213J
Q69
12K
R187
0 . 0 0 2 2
C 5 4 7
3 9 K
R 5 1 0
22
R81
1M
R 2 0 2
NJM12904V
I C 1
6
5
7
UNR9213J
Q29
2.2K
R366
470
R431
100K
R63
220K
R337
CODE8
CP29
0.
1
C69
1
8 . 4 3 2 M H Z
X5
DA221
D66
0.
1
C152
0
R 3 7 1
0.
1
C86
DET
NJM12902V
I C 3 4
2
3
1
RLVA
10K
R316
2 2 0 P
C 4 4 1
N O I S
47K
R71
470
R494
1 0 0 k
R 2 8 7
0.
1
C498
TC7WBD125AFK
I C 1 0
1
OE1
2
A1
3
B 2
4
GND
5
A2
6
B 1
7
OE2
8
VCC
1 0
R 4 7 4
100K
R471
0.001
C30
47K
R143
1 0 0K
R 4 4 7
470
R224
0.
1
C553
T 1
100k
R217
2 0 F L T - S M 2 - T B
J 2
1
2
3
4
5
6
7
8
9
10
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
1k
R62
1 0 0 K
R 4 6 9
0 .1
C 1 2 4
4.7 MSVA
C232
2 . 2 K
R 1 3 2
4 7 P
C322
1 0 K
R 4 5 0
100k
R468
0.
1
C468
C P 0 6 S
CP71
0.01
C277
0.0018
C610
A
VR-M1005C080M
T
D5
5
1 0 0 k
R 4 3 0
4 7 0
R 4 2 5
4 7P
C3 4 8
C P 0 6 S
CP43
27
0
R370
0.
1
C91
DA221
D73
CF20
CP67
FANS
100
R131
C P 0 6 S
CP73
470
R475
R L V I
N
1 2 . 2 8 8 M H Z
X4
1
NC
2
GND
3
OUT
4
VCC
DAN222
D46
PLSSO
470
R268
NJM12902V
I C 3 4
1 3
1 2
1 4
CODE4
CP28
4 . 7 K
R 3 5 2
SML-A12MT
DS2
10K
R511
1M
R 9
0 .1
C77
4 7 P
C 3 2 1
4 7 K
R 4 6 7
NJM12902V
I C 3 4
9
1 0
8
T C 7 5 S 5 1 F
I C 2 5
1
2
3
4
5
1 0 0k
R 2 5 7
1M
R 1 0
CP06S
CP62
1 0 0 K
R 5 0 2
M62334FP
I C 1 7
1
AO1
2
AO2
3
AO3
4
AO4
5
GND
6
SDA
7
S C L
8
VCC
AK2330
I C 2
1
V I N 7
2
V I N 0
3
VOUT0
4
VOUT1
5
V I N 1
6
RSTN
7
CS
N
8
SCLK
9
SDATA
10
DVDD
11
VSS
12
AVDD
1 3
V R E F
1 4
V I N 2
1 5
VOUT2
1 6
VOUT3
1 7
V I N 3
1 8
V I N 4
19
VOUT4
20
VOUT
5
21
VIN5
22
VIN6
23
VOUT
6
24
VOUT
7
25
2 2 0 K
R 3 3 6
1 0 0 K
R 2 7 1
0.
1
C48
0.001
C14
DSP5V
S-80942CNMC
I C 1 8
1
OUT
2
VDD
3
V S S
4
NC
5
CD
470
R443
CD4053B
I C 3 5
1
Y 1
2
Y 0
3
Z1
4
Z
5
Z0
6
I NH
7
V E E
8
V S S
9
C
1 0
B
1 1
A
1 2
X0
1 3
X1
1 4
X
1 5
Y
1 6
VDD
DA221
D67
4 7 0
R 3 0 3
1
C 4 3 1
470
R433
0 .1
C 4 3 2
0.
1
C31
10K
R350
TUNLK
UNR9113J
Q31
5 2 3 6 5 - 1 0 7 1
H J 3
1
2
3
4
5
6
7
8
9
10
4.
7
C72
BATV
1 0 0 k
R 4 3 8
100
R52
10K
R478
MMZ1005S601CT
EP7
R1114Q161D
I C 1 4
1
CE
2
GND
3
VOUT
4
VDD
6 P
C 5 7 3
10P
C137
47P
C145
47P
C179
47P
C183
47P
C405
4 70
R 5 3 2
100K
R533
NJM12904V
I C 4 0
2
3
1
NJM12904V
I C 4 0
6
5
7
NJM12904V
I C 4 0
V+
8
GND
4
2 7 K
R 5 3 4
4 .7
C 5 8 1
4 .7
C 5 8 2
0.
1
C583
0.
0
1
C584
10
0
R535
1 0 0 K
R 3 4 2
1 0 0 P
C 4 5 4
4 7 0 P
C 5 8 6
0.01
C587
1
C 4 5 2
0.
1
C585
2 7 K
R 5 3 6
4 7 K
R 3 5 3
4 .7
C 5 8 8
8 . 2 K
R 5 3
MA2S111
D77
MA8062
D78
0.001
C612
R E F 5
0
R 5 3 7
0.
1
C417
1
C 4 7 0
1 0 K
R 3 6 5
0.001
C576
0.001
C577
4 7 0 P
C 6 1 4
100K
R540
2 2 0 K
R 3 6 4
47P
C618
47P
C619
470
C493
47P
C620
47P
C621
47P
C501
2 2 K
R 5 4 1
2 7 K
R 5 0 0
0 . 0 0 6 8
C 5 3 9 4 7 0 P
C 5 4 0
E
CP78
B
CP79
4 .7
C 6 2 2
2 2 0 K
R 4 7 9
T A 7 8 0 8 F
I C 4 1
I
O
G
0.
1
C623
0.
1
C624
0.001
C625
22
C626
UNR9213J
Q42
100K
R278
C P 0 6 S
CP53
1
C208
1
C209
1
C210
1
C228
1
C229
1
C230
10
C240
1 0 0 K
R 4 3 9
1 0 0 K
R 4 4 0
0.001
C502
0.001
HC651
0.001
HC65
2
4 7 P
HC653
4 7 P
HC654
4 7 P
HC655
4 7 P
HC656
4 7 P
HC657
2 2 0 K
R 5 3 9
100P
C18
1k
R542
1
C 6 4 9
470
C648
6P
C572
6P
C571
MMZ1005Y102CT
E P 1 6
MMZ1005Y102CT
E P 17
MMZ1005Y102CT
E P 18
MMZ1005Y102CT
EP 1 9
MMZ1005Y102CT
E P 2 0
MMZ1005Y102CT
E P 2 1
MMZ1005Y102CT
E P 2 3
MMZ1005Y102CT
E P 2 4
MMZ1005Y102CT
EP25
MMZ1005Y102CT
EP22
MMZ1005Y102CT
E P 2 7
MMZ1005Y102CT
EP 2 6
MMZ1005Y102CT
E P 2 8
MMZ1005Y102CT
E P 2 9
4 7 0
R 4 8 5
4 7 0
R 4 8 7
4 7 0
R 4 8 6
0
R 5 4 5
0
R 5 4 6
MMZ1005Y102CT
E P 3 0
0
R 5 4 7
MMZ1005Y102CT
E P 3 1
0.
1
HC66
5
10K
R356
0.001
C446
TPC6103
Q56
1
2
3
4
5
6
4 70
R 3 4 7
47
0
C442
HD64F2506RFC26D
V
IC20
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
7 3
7 4
7 5
7 6
7 7
7 8
7 9
8 0
8 1
8 2
8 3
8 4
8 5
8 6
8 7
8 8
8 9
9 0
9 1
9 2
9 3
9 4
9 5
9 6
9 7
9 8
9 9
1 0 0
1 0 1
1 0 2
1 0 3
1 0 4
1 0 5
1 0 6
1 0 7
1 0 8
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
4 7 0
R 4 8 8
AXK540145J
J1
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
R E S
MD2
PWON
PWR
PC0
CSO
MCOT
OPT2
OPT3
AFOUT
CIRQ
AFONO
BUSY
OPV1
OPV3
OPT1
MI
C
BEPO
MMUT
CCK
OPV2
CS
I
DISC
RMUT
SIGO
DMI
DET
D I S C I N
CDISC
G P I O 8
G P I O 1 1
G P I O 1 2
TRST
TM
S
TDO
TD
I
TCK
BDR1
DMO
G P I O 6
G P I O 7
BCLKX1
B F S X 1
BDX1
TMS
T D I
G P I 1 0
EMU1
TCK
BCLKX0
G P I 1 0
G P I 0 9
T2
RLVA
TLVA
SQL
SSO
RREF
CCS
CCK
D0
D1
D2
D3
D4
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
ESDA
TXC
RXC
RPLST
TPLST
RUNLK
EXDA
BEEP
TEMP
RLVI
N
TLVI
N
RSSI
TUNL
K
XCTS
XRTS
E X I O 7
E X I O 6
E X I O 5
E X I O4
E X I O3
E X I O2
E X I O1
XTXD
XRXD
TMUT
H I N T
I N T 1
HRDY
HDS1
HDS 2
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
HCS
HDS1
DPDN
H I N T
HRW
HRDY
HDS2
D0
D1
D2
D3
D4
D5
D6
D7
D9
D10
D11
D12
D13
D14
D15
G P I O 2
G P I O 3
V0
BDR05V
BDX0
EMU0
EMU1
B F S X 0
DPDN
I N T 1
DRES
BDX1
B F S X 1
BDR1
BCLKX1
MD2
MD2
FMDA
FMDA
TXD
XTXD
X R T S
C TS
XCTS
XRXD
RXD
3 . 3 V A
+5V
VCC
HV
TUNLK
R P L S T
PLSSO
P L S C K
RUNLK
PWR
BATV
RXC
T R E F
BAL
T L V IN
MOD
TLVA
TXC
TEMP
TMUT
R L V IN
RLVA
NWC1
NWC2
N O I S
R S S I
SQL
DET
D _ IF
T 2
T 1
R R E F
T P L S T
A2
A3
A4
A5
A6
A7
A1
A8
A9
A10
A11
A12
A13
A14
HRW
ESDA
ESCL
BCLKX0
DPD
N
V2
V1
OPV3
OPV2
MMUT
OPV1
SCK
CSO
SVCC
HANG
OPT2
OPT1
OPT3
FANV
CPU5V
EXOE
NWC2
NWC1
BUSY
SCK
SSO
BDR0
DSP5V
EXST
ESCL
AFON
AFON2
PWON
HANG
PTT
RM
U
T
HCS
GPIO12
GPIO11
BEEP
F C S
DV0
G P I O 6
G P I O 7
B F S X 0
PLSSO
P L S C K
FANV
BAL
TREF
FANS
L E DT
EXMOD
DATAIN
EDMUT
P T T I
MODI
CCS
SCKO
FMDA
DAS
T
MFDA
DRES
EXST
EXOE
CS
I
POSW
CIRQ
CSFT
BATV
EXAD
EXDA
C D I S C
VCC
F C S
T R S T
TDO
EMU0
BDX0
BCLKX0
BDR0
G P I 0 9
DRES
3 . 3 V D
BDX0
BDR0
BCLKX0
F C S
DRES
E X I O 8
C S F T
SSO
PTTI
PTTO
DEXM
E X D I S C
DET
SIGNAL
RFPO
RFPO
FANS
G P I O 0
G P I O 1
DSP3
DSP3
DSP3
DSP3
DSP3
DAF O
NWC2
MCIN
MI
C
D_I
F
3.3VA
3 . 3 V A
3 . 3 V A
3.3VA
NOIS
DSDA
E
DMUT
DMO
LEDR
DATA
B C L K R 0
B C L K R 0 _ 1
DTSCK
E
XDISC
VREF
EXAFO
R E F 5
R E F 5
MIC
FANS
AF
MODI
MOD
DAST
SC
K
MCOT
PTTO
+5V
DATA
V R E F
VREF
+5V
DSP5V
DSP5V
+5V
+5V
MF
D
A
MFDA
RES
R E S
EXIO9
CPU5 V
CPU5V
DAFO
D I S C
AF
S I G O
P
PTTI
DSDA
SCK
FMDA
M
CIN
VCC
RTSJ
RXDJ
TXDJ
VCC
CTSJ
T1
1 . 6 V C
1 . 6 V C
1 . 6 V C
3 . 3 V D
3 . 3 V D
3.3VD
BDX0
B F S R 0
R T S
DTSCK
HV
TXDJ
EXIO
3
EXIO
4
EXIO
5
EXIO
7
RXDJ
EXAD
CTSJ
RTSJ
EXIO
1
EXIO
2
R X D J1
T X D J 1
R T S J
1
C T S J 1
EXIO8
EXIO9
DATAIN
EXMOD
EXIO6
P
OSW
MD2
FCS
BDR0
CPU3V
CPU3V
CPU3
V
CPU3V
CPU3V
CPU3V
CPU3V
CPU3V
CPU3V
D8
V R E F
+5V
V R E F
VREF
V R E F
AFOUT
SIGNAL
VREF
AF
VCC
MF
D
A
AFON
+5V
+5V
+5V
+5V
+5V
+5V
VCC
AFON2
AFONO
DEXM
+5V
PWR
+5V
+5V
+5V
CIRQ
VCC
C
AFON
+5V
L I N E A R C O D E C
CLOCK
A/D
CPU3V
FLASH
T o D - S U B 2 5
Q
R
+5V
M FDA
AFO
GND
M I C E
FMDA
MCIN
F r o m F R O N T
P T T
F 8 V
S P J A C K
POWER SUPPLY
P L L I C
CONTROL
EEPROM
DGND
AGND
PWR
BUSY
TX
D I S C
GND
GND
GND
GND
A
CPU
FLASH
DSP
BOARD
PC
F
D
B