Icom IC-R9500 Service Manual page 117

• MAIN UNIT (1)
DRESH
DAT4_
PSTDD_
CK4_
J1
TMP-J01X-V6
R2 R201
DSP REF
TO PLL J5500
18
J21
B2B-PH-SM4-TB
R21
RXIF
1
TO RF-A J900
2 0
J41
52808-1671
MMZ1608B301CT X 2
MPZ2012S331A X 2
16
15
+15V
EP41 MMZ1608B301CT
14
13
EP42 MPZ2012S331A +5V
12
EP43
11
10
EP44 +3R3V
9
TO LOGIC J814 EP45
8
-12V
EP46
7
R41 DETOUT_
6
0
5
AFDET_
R42
4
0
3
2
1
TO LOGIC J815
J61
30FLT-SM2-TB
DAT4_ CK4_
R61 100 R75 100
1 2
PSTDD_
R62 100 R76 100 DRESH
3 4
TND R63 100 R77 100 DRESL
5 6
R64 100 R78
VSQ 100 DUL S
7 8
RTD R65 100 R79 100 FRWT
9 10
R66 100 R80 100
DRSV1 DRSV2
11 12
DSPCK R67 100 R81 100 DFR
13
14
DFX R68 100 R82 100 DSPR
15 16
DX1 R69 100
17 18
SDSPCK R70 100 R83 100 SDSPR
19 20
DFXS R71 100 R84 100 DX1S
21 22
DFRS R72 100 R85 100 SDRSV1
23 24
R73 100 R86 0
SDRSV2 DECAF_
25 26
R74
27 28 R87
AGCOA
AGCIA
29 30
0 0
J91
B2B-PH-SM4-TB
R91
SCPIF
1
TO SCOPE J1601
0
2
Q201
R203
1K
BCR108T
L201 10U
IC201
1 8
2 7
3 6
4 5
HD74LV2GT34AUS
76
VSS
77
C207
VSS
78
VDD
79
0.1 BUM2I
80
BUN2I
81
C208 BUN4I
82
VDD
83
0.1 BUM2O
84
BUN2O
85
BUN4O
C209 86
VSS
87
R202 VDD
88
SYS-CLK
0.1
1M 89
VSS
IC202 90
VSS
1 5 91
STRB
C202
2 92
CON2
3 4 93
100 0.0047 CON1
94
CON0
95
TC7S04FU
VSS
96
BUSY
97
VSS
R206 1K 98
CONTCLK
R205 1K 99
DATA
100
VDD
C210
0.1
C212
0.1
IC101
AN79L05M
I O
G
TO LOGIC J900
J3252
30FLT-SM2-TB
29 30
27 28
R3255
25 26
R3256
23 24
R3257
21 22
R3258
19 20
R3259
18
17
R3260
15 16
R3261
13 14
R3262
11 12
R3263
9 10
R3264
7 8
R3265
5 6
3 4
1 2
C219
50
VDD
49
DIVOUT
48 0.1
VSS
47
REFIN
46
PDIN
45
VSS
44
OSCO
43 C218
VSS
42
VDD
0.1
41
OSCF
40
VSS
39
OSCI
C217
IC203 38
VDD
0.1
SC-1246A 37
VSS
36
SYSRESET
35
VDD
34
C216
VDD
33
0.1
TEOUTH4
32
TEOUTH3
31
TEOUTH2
30
TEOUTH1
29
TEOUTH0 C215
28
VDD
27
VSS
26 0.1
VSS
L301 L302 0.68U C307 C309
2.7U
0.56U L303 330P 330P
C305
C303
39P
120P
y
APAFSL1
(M-4)
u
APAFSL2
(M-4)
i
APAFSL3
(M-4)
220 APAFSL1
APIRQ
220 APAFSL2 r
APSI
220 APAFSL3
APOPT (M-4)
220 APIRQ
220 APSI
APSTB
220 APOPT
t
220 APSTB APSO
220 APSO APCK
(M-4)
220 APCK APBUSY
220 APBUSY
PSTPD_ PSTPD_
220
e
DRESH
DAT4_
(M-4)
CK4_
D5V
A5V
D3R3V !2
A15V
(M-4)
A-12V
-5V
o
AFOUT
AFDET_
(M-4)
!0
DX01
DETOUT_
(M-4)
!1
DECAF
DECAF_
(M-4)
D40M !3
(M-4)
IF_IN
AGCDET
MCLK
AFOUT
AGC_OUT
DX01
q
-5V
A15V
(M-2)
A5V
D5V
A3R3V
D3R3V
A-12V
GND
R302
18
DSPCK
DFR
DSPR
DFX
DX1
w
DULS
(M-2)
RTD
VSQ
TN D
DRSV1
DRSV2
DECAF
D40M
DRESL
A5V
A3R3V
D3R3V
-5V
IF_OUT
!4
FRWT
(M-3)
SDSPCK
SDSPR
DFXS
DX1S
DFRS
SDRSV1
SDRSV2
10 - 6