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Icom IC-R9500 Service Manual Addendum page 371

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• MAIN UNIT (3)
D2001
1SR154
IC2001
SI-3012KS
S-812C25AUA
IC2051
+2R5V
I
O
G
L2301
10U
48
NC
D40M
47
NC
46
NC
45
NC
DRESL
44
NC
43
IN+
IC2301
42
AD7650ASTZ
NC
41
NC
40
NC
39
IN-
A5V
38
REFGND
A3R3V
+2R5V
37
REF
D3R3V
-5V
IF_OUT
GND
!4
5
(M-1)
4
FRWT
SDSPCK
SDSPR
DFXS
DX1S
DX1S
DFRS
SDRSV1
SDRSV1
SDRSV2
SDRSV2
IC2402
1
2
3
R2102
R3111N111A FE
0
IC2404
1
32
A11
A11
OE
A9
2
31
A10
A10
A9
A8
3
30
CE
A8
A13
4
29
D7
A13
I/O7
A14
5
28
D6
I/O6
A14
A17
6
27
D5
A17
I/O5
7
26
D4
WE
I/O4
8
25
D3
I/O3
VCC
9
24
A18
A18
GND
A16
10
23
D2
A16
I/O2
A15
11
22
D1
A15
I/O1
A12
12
21
D0
A12
I/O0
A7
13
20
A0
A0
A7
14
19
A6
A1
A6
A1
A5
15
18
A2
A5
A2
A4
16
17
A3
A4
A3
A29L040V-70UF(RX-2844E)
A18
A17
A16
A15
A14
A13
A12
A11
A10
A9
A8
A7
A6
A5
R2202
A4
560
A3
10
R2204
A2
A1
A0
5
4
1
IC2201
AD8007AKSZ
3
2
C2206
0. 1
R2302
5VD
100
D7
D6
D5
D4
D3
D2
D1
D0
C2351
R2401
47
0. 1
13
R2303
10K
D4/EXT/INT
14
R2304
10K
IC2351
R2402
10K
D5/INVSNC
15
10K
5
1
R2305
D6/INVSCLK
16
R2306
10K
2
TOUT1
D7/RDC/SDIN
17
4
3
OGND
18
OVDD
TC7SH04FU
19
DVDD
20
DGND
21
D8/SDOUT
R2403
22
D9/SCLK
23
47
D10/SYNC
24
CLKX0
D11/RDERROR
DR0
FSX0
R2307
IC2302
100
1
2
3
TC7S04FU
40M
DRESL
5
OUT
NC
GND1
VDD
4
DVDD
VSS
NC
EA20
Y18
EA19
W17
EA18
Y16
EA17
V16
EA16
Y15
EA15
W15
EA14
Y14
EA13
W14
EA12
V14
EA11
W13
EA10
V10
EA9
Y9
EA8
V9
EA7
Y8
EA6
W8
EA5
V8
EA4
W7
EA3
V7
EA2
Y6
ED31
N3
ED30
P3
ED29
P2
ED28
P1
ED27
R2
ED26
R3
ED25
T2
ED24
T1
ED23
U3
ED22
U1
ED21
U2
ED20
V1
ED19
V2
ED18
Y3
ED17
IC2403
W4
ED16
TMS320C6711DZDP200
V4
ED15
T19
ED14
T20
ED13
T18
ED12
R20
ED11
R19
ED10
P20
ED9
P18
ED8
N20
ED7
N19
ED6
N18
ED5
M20
ED4
M19
ED3
L19
ED2
L18
ED1
K19
ED0
K18
TOUT1
F1
TINP1
F2
TOUT0
G1
TINP0
G2
CLKS1
E1
CLKR1
M1
CLKX1
L3
DR1
M2
DX 1
L2
FSR1
M3
FSX1
L1
CLKS0
K3
CLKR0
H3
CLKX0
G3
DR0
J1
DXO
H2
FSR0
J3
DVDD
FI2401
EXCCET103U
1
2
3
10 EEE-S
VSS
DVDD
J2401
R2422
1
4. 7
2
3
IC2451
4
IC2452
5
Y
GND
4
3
Y
GND
6
A
2
4
3
7
VCC
NC
A
1
5
2
8
VCC
NC
5
1
SN74LVC1G04DCK
9
SN74LVC1G04DCK
10
CVDD
R2452
52808-1071
1M
VSS
VSS
M12
VSS
M11
VSS
M10
VSS
M9
VSS
L12
VSS
L11
VSS
L10
VSS
L9
VSS
K12
VSS
K11
VSS
K10
VSS
K9
VSS
J12
VSS
J11
VSS
J10
VSS
J9
VSS
Y19
VSS
Y13
VSS
Y2
VSS
Y1
VSS
W20
VSS
W16
VSS
W11
VSS
W5
VSS
W1
VSS
U20
VSS
U17
VSS
U13
VSS
U9
VSS
U8
VSS
U4
VSS
T17
VSS
T4
VSS
P19
VSS
P17
VSS
P4
VSS
N17
VSS
N4
VSS
M17
VSS
M4
VSS
K20
VSS
K2
VSS
J4
VSS
H17
VSS
H4
VSS
G17
VSS
G4
VSS
F19
VSS
E17
VSS
E4
VSS
E2
VSS
D17
VSS
D13
VSS
D8
VSS
D4
VSS
C9
VSS
C8
VSS
B20
VSS
B15
RSV
B11
VSS
B4
VSS
B1
VSS
A20
VSS
A19
VSS
A14
VSS
A11
VSS
A2
VSS
A1
L2481
L2482
DVDD
10U
CVDD
10U
10 - 8

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