Icom IC-R9500 Service Manual Addendum page 77

(Amended page)
October 2016
• LOGIC/LOGIC-A UNIT (4)
+3R3V
(L–5)
DSPCK
DSPR
DX1
DFR
DFX
VSQ
RTD
#7
TND
DULS
(L–5)
DRSV1
(L–5)
DRSV2
FRWT
DRESL
R682
4.7K
SDSPCK
SDSPR
DX1S
DFRS
DFXS
#8
SDRSV1
SDRSV2
(L–5)
FRWT
DRESL
+3R3V
LPLV R609
HPLV 1K R610
2PLV 1K R611
@3
3PLV 1K R612
1K R614
(L–5)
1K
UNLK R613
0
@5 CMETL
(L–5)
VDD3R3
$7 LTXD
LRXD
(L–5)
PWRS
%1
(L–5)
VDD3R3
VDD3R3
J604
JPG4
10
JP53
9
WDTOVF
8
7
JPG5
6
JPG6
5
RES#
4
3
2
1
JRESI
52808-1071
VDD3R3
MMZ1608B301CT
VDD3R3
C640
100P
C626
IC607 0.1
H8_FZMD
1 5
2
VDD3R3 H8_MD2
3 4
TC7S08F VDD3R3
!2
C641 MMZ1608B301CT
(L–1) 100P
H8_FZRD C627
0.1
IC608
1 5
2
FZTX 3 4 H8_RXD1
TC7S08F FZTX
VDD3R3
VDD3R3
J602
52808-1071
CP601
1
FZRX
2
FZTX
3
FZRS FZRS
4
5
FZMD
6
7
8
9
10
OCK
ODAT
OCS
#1
OSS1
OSS2
1SS355
D601
CI-V
!6
OCK
ODAT
#5 (L–5)
PSTDD
Q601
DRESH
2SC4081
PSTPD
VDD3R3
R607
180
CR-755
X601
VDD3R3
VDD3R3
109
PG2/CS2/RAS2/RAS
DULS 110
PG3/CS3/RAS3/CAS
111
AVCC
112
VREF
113
P40/AN0
114
P41/AN1
115
P42/AN2
116
P43/AN3
117
P44/AN4
118
P45/AN5
119
P46/AN6/DA0
DX1 120
P47/AN7/DA1
VSQ 121
P90/AN8
RTD 122
P91/AN9
TND 123
P92/AN10
124
DRSV1
P93/AN11
DRSV2 125
P94/AN12/DA2
IC604
DX1S 126
P95/AN13/DA3
SDRSV1 127 HD64F2377VFQ33V
P96/AN14/DA4
SDRSV2 128
P97/AN15/DA5
129
AVSS
130
JPG4
PG4/BREQO
JPG5 131
PG5/BACK
JPG6 132
PG6/BREQ
133
P50/TXD2/IRQ0
134
P51/RXD2/IRQ1
PWRS 135
P52/SCK2/IRQ2
JP53 136
P53/ADTRG/IRQ3
137
DFXS
P35/SCK1/SCL0/(OE)/(CKE)
SDSPCK 138
P34/SCK0/SCK4/SDA0
H8_RXD1
139
P33/RXD1/SCL1
DFRS 140
P32/RXD0/IRRXD/SDA1
FZTX 141
P31/TXD1
SDSPR 142
P30/TXD0/IRTXD
143
MD0
144
MD1
VDD3R3
MMZ1608B301CT
VDD3R3
EP608
C642 MMZ1608B301CT
C643
100P
C628
100P
0.1
IC609
C629
1 14
0.1
2 13
RES# 3 12 (L–2) IC610
4 11 1 A0 8
VCC
%2
5 10 SYS_RES# 2 A1 7
WP
6 9 3 NC 6
SCL
7 8 4 VSS 5
PLL_RES SDA
%3
TC74HC08AF R1EX24512BSAS0I
(L–2)
76
PCK/CON0
PDAT/CON1
CON2
PSEL
PSTB
VDD3R3
VDD3R3 DRESH
MMZ1608B301CT
SCK
SDAT
C602
R603 SCS
100P CRXD/CBSY
SIOUD
10K
C601 SIORST
R601
DRESH
0.1
Q602
IC601
18K 2SA1576
1 8
R602
2 7
3 6 CTXD
18K
4 5
SCK
SDAT
SN74AHC2G04HDCT3
SSTB
MMZ1608B301CT
72
VCC H8 _ D7
71
PE7/D7
70
VSS
69 H8 _ D6
PE6/D6
H8 _ D5
68
PE5/D5
H8 _ D4
67
PE4/D4
H8 _ D3
66
PE3/D3 H8 _ D2
65
PE2/D2 H8 _ D1
64
PE1/D1
63 H8 _ D0
PE0/D0
62
DCTL
61 SCK
P85/(IRQ5)/SCK3/EDACK3
60 SIORST
P84/(IRQ4)/EDACK2
59 SCS
P83/(IRQ3)/RXD3/ETEND3
58 DFX
P27/PO7/TIOCB5/(IRQ15)
57 DSPR
P26/PO6/TIOCA5/(IRQ14)
DSPCK
56
P25/PO5/TIOCB4/(IRQ13)
55 CRXD/CBSY
P24/PO4/TIOCA4/RXD4/(IRQ12)
H8 _ A13
54 CTXD
P23/PO3/TIOCD3/TXD4/(IRQ11)
53 DFR
P22/PO2/TIOCC3/(IRQ10)
52 MDAT H8 _ CS6#
P21/PO1/TIOCB3/(IRQ9)
51 MCK H8 _ CS7#
P20/PO0/TIOCA3/(IRQ8)
50
VSS
49 PSTB
P17/PO15/TIOCB2/TCLKD/EDRAK3
48
P16/PO14/TIOCA2/EDRAK2
H8 _ D8
47 PSEL
P15/PO13/TIOCB1/TCLKC
46 METV H8 _ D9
P14/PO12/TIOCA1
45 CON2 H8 _ D10
P13/PO11/TIOCD0/TCLKB
44 H8 _ D11
P12/PO10/TIOCC0/TCLKA
H8 _ A0
43 PDAT/CON1
P11/PO9/TIOCB0
H8 _ A1
42 PCK/CON0
P10/PO8/TIOCA0
H8 _ A2
41
VCC H8 _ D12
40
NMI
39 WDTOVF H8 _ D13
WDTOVF
38 H8 _ CS7# H8 _ D14
PH3/CS7/(IRQ7)/OE)/CKE
H8 _ CS6# H8 _ D15
37
PH2/CS6/(IRQ6)
H8 _ IRQ15#
H8 _ HWR#
H8 _ LWR#
H8 _ WAIT#
H8_RD#
ECK
EDT
MCK
MDAT
@2 BSTB
@6
DRESL
(L–5)
HFANTI
(L–5)
HFANTO
MCK
MDAT
DSTB
DRESH
#2
@9
DSON
(L–5)
(L–5) DSAP
DSCL
DSDA
MCK
#0
MDAT
@7
RASTB
(L–5)
DRESL
(L–5)
MCK
MDAT
@8
RBSTB
DRESL
(L–5)
%3
(L–2)
VDD3R3
EP631
1 75
I/O2 GND
2 74
NC I/O4
3 73
I/O2/GTS1 NC
4 72 ASTB
I/O2/GTS2 I/O4
5 DSTB
71
VCCINT I/O4
6 70 DSAP
I/O2 I/O4
7 69
NC GND
8 68 DSON
I/O2 I/O4
9 67 RBSTB
I/O2 I/O4
10 66 RASTB
I/O2 I/O4
11 65 BSTB
I/O2 I/O3
IC605
12 64 HFANTO
I/O2 XC9572XL I/O4
13 63 HFANTI
I/O1 I/O3
14 62
I/O1 GND
15 61
I/O1 I/O3
16 60 IMRE
I/O1 I/O3
17 59 IMR
I/O1 I/O3
18 58 IMS7
I/O1 I/O3
19 57
NC VCCINT
20 56 IMS6
I/O1 I/O3
21 55 IMS5
GND I/O3
22 54 IMS4
I/O1/GCK1 I/O3
23 53 IMS3
I/O1/GCK2 I/O3
IMS2
24 52
NC I/O3
25 51
I/O1 VCCIO
H8_A12
H8_A11
H8_A10
H8_A9
H8_A8
H8_A7
H8_A6
H8_A5
H8_A4
H8_A3
H8_A2
H8_A1
DPL_UB#
DPL_LB#
DPL_CE#
H 8_D15 !3
H 8_D14 DPL_OE#
!4
(L–2) DPL_RD/WR#
H 8_D13 TDO1
DPL_SEM#
H 8_D12 (L–2) TCK
DPL_INT# $5
H 8_D11 TMS
DPL_BUSY#
H 8_D10 TDO0
(L–2)
H8_D9
H8_D8
H8_D7
H8_D6
H8_D5
H8_D4
H8_D3
H8_D2
H8_D1
H8_D0
*: Refer to the PARTS LIST for the value and name of component.
+5V
ASTB
MCK
MDAT
MMZ1608B301CT
C645
100P
C638
IC923 0.1
1 VSS 20
GND
PHGV1 2 AO3 19 AFGV2
AO2
PHGV2 3 AO4 18 AFGV1
AO1
TUNEV1 4 AO5 17
DI
TUNEV2 5 AO6 16
CLK
HPFV 6 AO7 15
LD
7 AO8 14
TVIFV
DO
8 AO9 13
AO12
9 AO10 12
AO11
C639
10 VDD 11
VCC
0.1
M62352AGP
AFGV1
%4 4
AFGV2
PHGV1 (L–5)
PHGV2
+3R3V
TUNEV1 @4
TUNEV2
HPFV (L–5)
TVIFV
#6
(L–5)
SQACS
SQAFS
AMS
SPON
RRMS
ANTS
SENI
$0
(L–5)
(L–5)
$9
VTHRU
R678
$4
METV
10K
(L–5)
+3R3V
PHNIK
APCK
APSO
APSTB
APBUSY #3
APSI
APIRQ (L–5)
APOPT
APAFSL1
APAFSL2
#4
APAFSL3
(L–5)