Icom ID-880H

10 - 6
*; Refer to “PARTS LIST.”
MAIN UNIT (5/7)
C606
0.47
D118
DSA3A1
R477
47K
C581
47P
R553
100
C610
0.1
C602
0.1
R484 100K
J2
1
2
3
4
5
6
7
8
C607
47P
C579
2200
C580
0.1
OPC-465
W50
R485
1.5K
R509 NTCG10
C589
0.001
C592
0.001
C605
47P
R518 100
R497 4.7K
C591
0.001
R557
100
R552
100
C627
0.01
C578
0.47
R490 10K
C593
47P
1kR473
R534
100
C597
0.001
C601 0.001
R536
100
Q81
2SB1132
C616 0.1
TA7808F
IC24
I O
G
0.001
C836
MMZ1608Y102BTEP5
MMZ1608Y102BTEP13
MMZ1608Y102BTEP14
0.001
C622
0.001
C618
R495
1k
0.001
C626
0.001C628
0.001
C629
R494
4.7K
C897
0.001
R539
100
R540
100
R479 1k
C590
0.1
C594
68P
R478
22K
R489
100
C603
0.001
S-80945CNMC
IC23
1
OUT
2
VDD
3
VSS
4
NC
5
CD
C600
0.033
100
R758
100
R759
0.1
C898
22P
C662
22P C660
R486
100
HVC376B
D161
R512
100
R481
1M
C604
22P
C599
4P
47K
R817
47K
R818
47K
R819
100 R825
100
R508
100
R830
100K
R815
0.01
C596
0.001
C899
0.1
C914
0.1
C915
0.1
C916
0.1
C917
100R832
100
R835
100
R836
R493
100
100 R839
100
R813
R561
100
R564
100
R559
100
R563
100
R556
100
R558
100
R520100
100
R814
R525
100
100 R812
100
R831
100 R516
R554
100
47K
R851
0.1
C934
R506 10K
R504 100
0.47
C943
0.01
C944
470K
R858
470K
R859
R482
10K
R480
47K
47K
R860
47K
R861
10K R866 10K R865 10K R867
Q83
2SA1588
Q84
2SA1588
ZXCT1022
IC55
1
NC
2
GND
3
VOUT
4
VIN
5
LOAD
R511
100
CF20OPEN
CP1
J5
*R883
J24
1 2
3 4
5 6
7 8
9 1 0
0.047
C957
X4
CR-841
CTH30V222S15A
C847
J3
1
1
2
2
3
3
4
4
5
5
6
6
0.1
C980
0.1
C981
68K
R850
R498
47K
R500
47K
10U
L163
2SB1132
Q126
47K
R926
1.5K
R927
1
R928
24LC512T
IC22
1
A0
2
A1
3
A2
4
VSS
5
SDA
6
SCL
7
WP
8
VCC
0.006
R917
0.006
R918
NJM2835DL1
IC21
I O
G
0.33C850
0.33C851
0.33C852
22
R1052
R483
22
10KR491
4.7KR492
MMZ1608Y102BTEP15
MMZ1608Y102BTEP17
0.1
C1073
0.33C849
NJM2831F12
IC20
1
CTRL
2
GND
3
NC
4
VOUT
5
VIN
100K
R356
100K
R357
100K
R358
100K
R359
100K
R361
1
C350
R510
39K
1
C614
4.7KR1074
4.7KR1075
100K
R1076
0.1
C500
MAX3221IPWR
IC46
1
EN
2
C1+
3
V+
4
C1-
5
C2+
6
C2-
7
V-
8
RIN
9
ROUT
10
INVALID
11
DI
N
12
FORCEO
N
13
DOUT
14
GND
15
VCC
16
FORCEOFF
J25
1
1
2
2
3
3
4
4
5
5
10
C611
10
C612
10
C584
10
C586
10
C613
10
C983
10
C1068
10
C1069
100K R1077
100K
R1078
0.1
C1090
R476
10K
0.1
C630
220K
R1083
220
C948
BLM15BD102SN1EP16
BLM15BD102SN1
RS-232C EXP port
EP32
BLM15BD102SN1
EP31
BLM15BD102SN1
EP37
BLM15BD102SN1
EP72
BLM15BD102SN1
EP18
BLM15BD102SN1EP19
BLM15BD102SN1EP20
BLM15BD102SN1EP6
BLM15BD102SN1EP7
BLM15BD102SN1EP8
BLM15BD102SN1EP9
BLM15BD102SN1EP10
MMZ1608Y102BTEP11
BLM15BD102SN1EP12
R499
2.2K
R501
2.2K
3.3
R925
MA2S1110G
D111
D119
MA2S1110G
D120
MA2S1110G
*D125
*D126
*D127
*D128
*D134
*D135
MA2S1110G
D163
MA2S1110G
D164
MA2S1110G
D165
MA2S1110G
D166
MA2S1110G
D167
MA2S1110G
D168
MA2S1110G
D185
MA2S1110G
D186
MA2S1110G
D187
MA2S1110G
D188
MA2S1110G
D1003
MA2S1110G
D1007
*D124
MA2S1110G
D110
MAZ8150GM
D1004
AVR-M1005C270M
D1008
Q82
UNR9214G0
HD64F2505FC26DV
IC25
1
PE5/D5
2
PE6/D6
3
PE7/D7
4
PD0/D8
5
PD1/D9
6
PD2/D10
7
PD3/D11
8
PD4/D12
9
PD5/D13
10
PD6/D14
11
PD7/D15
12
Vss
13
PC0/A0
14
P1Vcc
15
PC1/A1
16
PC2/A2
17
PC3/A3
18
PC4/A4
19
PC5/A5
20
PC6/A6
21
PC7/A7
22
PB0/A8
23
PB1/A9
24
PB2/A10
25
PB3/A11
26
PB4/A12
27
PB5/A13
28
PB6/A14
29
PB7/A15
30
PA0/A16
31
PA1/A17
32
PA2/A18
33
PA3/A19
34
PA4/A20
35
PA5/A21
36
PA6/A22
37
PA7/A23
38
PH7
39
PH6
40
PH5
41
PH4
42
PH3
43
PH2
44
PH1
45
PH0
46
PJ7
47
PJ6
48
PJ5
49
PJ4
50
PJ3
51
PJ2
52
PJ1
53
PJ0
54
Vss
55
P97/AN15/DA1
56
P96/AN14/DA0
57
P95/AN13
58
P94/AN12
59
P93/AN11
60
P92/AN10
61
P91/AN9
62
P90/AN8
63
P47/AN7
64
P46/AN6
65
P45/AN5
66
P44/AN4
67
AVss
68
P43/AN3
69
P42/AN2
70
P41/AN1
71
P40/AN0
72
Vref
73
AVcc
74
P50/TxD2
75
P51/RxD2
76
P52/SCK2
77
PF0/BREQ/IRQ2
78
PF1/BACK/BUZZ
79
PF2/WAIT
80
PF3/LWR/ADTRG/IRQ3
81
PF4/HWR
82
PF5/RD
83
PF6/AS
84
P1Vcc
85
PF7/FAI
86
Vss
87
TEST
88
VCL*
89
OSC2
90
OSC1
91
NMI
92
MD2
93
XTAL
94
Vss
95
EXTAL
96
Vcc
97
MD0
98
MD1
99
STBY
100
RES
101
P20/TIOCA3
102
P21/TIOCB3
103
P22/TIOCC3
104
P23/TIOCD3
105
P24/TIOCA4
106
P25/TIOCB4
107
P26/TIOCA5
108
P27/TIOCB5
109
P17/TIOCB2/TCLKD
110
P16/TIOCA2/IRQ1
111
P15/TIOCB1/TCLKC
112
P14/TIOCA1/IRQ0
113
P13/TIOCD0/TCLKB
114
P12/TIOCC0/TCLKA
115
P11/TIOCB0
116
P10/TIOCA0
117
Vss
118
P2Vcc
119
P37/TxD4
120
P36/RxD4
121
P35/SCK1/SCK4/SCL0/IRQ5
122
P34/RxD1/SDA0
123
P33/TxD1/SCL1
124
P32/SCK0/SDA1/IRQ4
125
P31/RxD0
126
P30/TxD0
127
P77/TxD3
128
P76/RxD3
129
P75/TMO3/SCK3
130
P74/TMO2/MRES
131
P73/TMO1/CS7
132
P72/TMO0/CS6
133
P71/TMRI23/TMCI23/CS5
134
P70/TMRI01/TMCI01/CS4
135
PG4/CS0
136
PG3/CS1
137
PG2/CS2
138
PG1/CS3/IRQ7
139
PG0/IRQ6
140
PE0/D0
141
PE1/D1
142
PE2/D2
143
PE3/D3
144
PE4/D4
D117
MTZJ18B
DTCS_IN
BTONEWXAL T
RSSI
R_DATA TX_DATA
XOUT
DCEL
ACQ
AMBECLK
DA_STB
AFFIL_SEL
R2 R1
D5VC
R
_AFFILSEL(BAND1)
MOD_DA
MM_MUT E
DCONT
RX232 AMBEEPR AMBESTB
CLONE_OUT
RESET
DET_MUTE
TXDT TXCK RXDT RXCK AMBERES
DTCS
DTMF
MIC_SEL
TEMP
MD2
XIN
AF_VOL_CK
AF_VOL_DATA
CLONE_IN
P_SQL
1200_9600SEL
P_PTT
MIC_SENC
AMC
DTCS_SEL
R5C
W N_SEL
AF_MUTE
UTX_C
VCO_SHIFT
PLLCK
PLLDATA
PLLSTB
MMUT E
VTX_C
TX232 DA_CK DA_DATA DA2_STB
98_DATA
DVC
DET_MUTE
R_AFFILSEL(BAND1)
PLLSW
P_MOD_MUTE AMBERXD AMBETXD ICUTX ICURX ICUSCK
CL_SFT1
SQL
RESET
NMI
NMI
MD2
MICUD
R2 R1
ICURX ICUSCK ICUTX
IDET
TX232
RX232
TX_DATA
R_DATA
CL_SFT1
MIC_PTT
R_DET_MUTE(BAND2)
R_DA_SEL(UTXF)
DADJSEL
AN
L_LO_SW(VTXF)
L_DA_SEL
L_DA_SEL
DA_SEL
R_DET_MUTE(BAND2)
R_DA_SEL(UTXF)
L_LO_SW(VTXF)
AMRSSI
RESET
PWR
Po-SW
Po-SW
MICUD
M IC_SEL
VVCO_SEL
UVCO_SEL
UNLOCK
AGC
8V
GND
12V
MICU/D
MIC
EXTMIC
GND
PTT
MICIN
M ICE
HV
RDATA
TDATA
CONTROL
L5V
5VS
5V
8V
HV
A
B
C
D
E
F
G
H
I
J
K
L
M
VCC
MIC
SCL
SDA
5VS
L5V
(BAND4)
(BAND4 )
(BAND3 )
(BAND3) (RXREV) (DV)
+12V REG
TDATA
12V
RDATA
GND
GND
Po-SW
Po-SW
FANHV
C;4.9
C;7.9
PWR ON :4.9
PWR OFF:0.0
C;4.9
C;4.9
C;5.0
C;7.9