Icom IC-9100 Service Manual page 141

• MAIN UNIT (MAIN-3)
R4036
0
C4010
1
VDDINT
2
0. 1 DATA28
3
DATA27
C4019 4
GND
5
VDDEXT
6
0. 1 DATA26
7
DATA25
8
DATA24
9
DATA23
C4011
10
GND
11
VDDINT
12
0. 1 DATA22
13
DATA21
14
DATA20
C4020 15
VDDEXT
0. 1 16
GND
17
DATA19
18
DATA18
C4012
19
VDDINT
0. 1 20
GND
21
DATA17
C4013
22
VDDINT
0. 1 23
GND
C4014
24
VDDINT
0. 1 25
GND
26
DATA16
27
MDAT15
DATA15
28
MDAT14 IC4001
DATA14
MDAT13 29
ADSP-21369KSWZ
DATA13
MDAT12 30
DATA12
C4021 31
VDDEXT
0. 1 32
GND
C4015 33
VDDINT
0. 1 34
GND
MDAT11 35
DATA11
MDAT10 36
DATA10
MDAT9 37
DATA9
MDAT8 38
DATA8
MDAT7 39
DATA7
40
MDAT6
DATA6
41
C4022
VDDEXT
C4016 0. 1 42
GND
43
VDDINT
MDAT4 0. 1 44
DATA4
MDAT5/ 45
DATA5
MDAT2 46
DATA2
MDAT3 47
DATA3
MDAT0 48
DATA0
MDAT1 49
DATA1
C4023
50
VDDEXT
0. 1 51
GND
C4017
52
VDDINT
0. 1
0.001
0.01
0. 1
C4062
C4064
C4065
EP4004
MMZ1608S601A
J4001 MP4001
D3R3V 3183
1
2
/MTRST
3
MTMS
4
MTDI
5
MTDO
6
MTCK
7
8
/MEM U
9
10 R4014
4.7k
R4001
0
R4002
0
IC3951
R4005 SN74AHC1G08DCK3
5 1 / HOLD 1
47k
2 DRESD 2
R4008
4 3
R4009 0
S-80811CNNB
R4010 0
R3951
R4011 0
R4012 0
R4013 0 47k
M1R2V 0
EP4001
MPZ1608S221A
40.7ns
R4006
0
1.0Vp-p
156 0. 1 C4055
VDDINT
155
GND 0. 1
154 C4056
VDDINT
153
GND
0. 1 SN74AHC1GU04DCK
152 C4057
VDDINT
IC3901
151
GND
0. 1 1
150 C4049
VDDEXT
2
149 MDX_1
DAI5
3
148 MCSN2
DAI7
147 MCLK24M_D
DAI6
146 MDX_2
DAI9
145
MDR_2 R3902 1M
DAI8
144
MDX_3
DAI10 X3901
143 MDR_4
DAI11 CR-891
142 EP4006
GND MMZ1608S181CT
141 C4058
VDDINT
140 C4050 0. 1
GND
139 0. 1
VDDEXT
138 C4059
VDDINT
137 0. 1 MDX_4
DAI12
136 DSKY
DAI13
135 MZI G
DAI14
134 NSQM
DAI15
133 VSQM
DAI16
132 FRWT
DAI17
131
DULSM
DAI18 MA16
130
DAI19 0. 1 MA15
129
C4051
VDDEXT MA14
128
GND MA13
127 0. 1 C4060
VDDINT MA12
126
GND MA11
125 / MCAL
DAI20 MA10
124
FLAG0
MA9
123
FLAG1
122
FLAG2 10
121
FLAG3 /MWE 11
120 CP4001
ACK /RESET 12
119 / MOE CP4002
RD 13
0. 1
118 C4061 CP4003
VDDINT 14
117 CP4004
GND 15
116
SDCLK0 MA19 16
115
VDDEXT C4052 MA18 17
114
0. 1
GND MA8 18
113 MSDA10
SDA10 MA7 19
112 /MWE
WR MA6 20
111 /MSDWE
SDWE MA5 21
110 MSDCKE
SDCKE 22
MA4
109 /MSDRAS
SDRAS 23
MA3
108 /MSDCAS
SDCAS 24
MA2
107 C4053
VDDEXT
106 0. 1
GND
105 C4063
VDDINT
0. 1
MCLK24M_1
M CLK24M_1
DRESD
M ADS
DRESD MADS
MCSN2
MCSN2
DSKY
DSKY
DAVOX MDR_4
DAVOX MDR_4
CTFL MDX_4
CTFL MDX_4
RTDM / MCA L
RTDM / MCAL
NSQM MBCLK
NSQM
MBCLK
VSQM MFRM
VSQM
MFRM
MCCLK
MCCLK
MCDTI
MCDTI
MHSK0
MHSK0
MHSK1 MAIN-2
MHSK1
FRWT
FRWT
DULSM
DULSM
DCSRM
DCSRM
MZI G DCSXM
DCSX M
DSPR
DSPR
DSPCK
DSPCK
DX1 M
DX1M
MAIN-5
D1R2V
3R3V
MAIN-5
IC4401 R4404
DTAF
I C4401
100
8
IC3952 2
V+
4 1
GND R4423
OUT VSS
3 3
VDD NC 4 R4403
TS522ID
100k
TS522ID
100
C4421 R4432
2
R4401 10k
I C4402 10
3
100
8
V+
C4420
GND
4 470P
R4402
R4422
TS522ID
100
10k
R4405 IC4401
R4417
6
C4422 R4433
7 6
100
4 10k
5
10k
V+ 10
I C4403 5
GND TS522I D
NJM2058V
11
R4406
100
5 IC3902
1 5 D4402
4 2
3 4
40.7ns
SN74AHC1G04DCK
KDS122
3.0Vp-p
C4439
C4424 R4435
9
10k
10
10
EP4202
NJM2058V
M PZ1608S221A
IC4202
1 48 MA17
A15 A16 D4401
2 47
A14 BYTE
3 46 13
A13 VSS I C4403
4 45 MA0 14
A12 DQ15/A-1
5 44 MDAT7 12
A11 DQ7
6 43 KDS122
A10 DQ14
42
7 MDAT6 NJM2058V
A9 DQ6
8 41
A8 DQ13
9 40 C4427
MDAT5/
NC DQ5 R4421
39
NC DQ12 0.001
38 MDAT4
WC DQ4 R4418 10k C4415 R4427
37
AVOXL 2 I C4403 6
RESET VCC
36
1
NC DQ11 10k 10 10k
35 MDAT3
NC DQ3 3 5
34
RY/BY DQ10
33 MDAT2
A18 DQ2 NJM2058V NJM2058V
32
A17 DQ9
31 MDAT1
A7 DQ1
30
A6 DQ8
29 MDAT0
A5 DQ0
28
/ MOE
A4 OE
27
A3 VSS
26
/ MMS 1
A2 CE
25
MA1
A1 A0
EN29LV800CB
C4432
TGMSK C4417 R4429
2
1 100k
3
6 I C4404
7
5
R4407
NJM2058V
100
4
C4433
MCCLK V+ I C4404
MCCLK R4420 C4418 R4430
MCLK24M GND NJM2058V 13
MCLK24M
/RESET 11
/RESET R4408
100k 1 100k
DSP_CLK 12
DSP_CLK R4416
MCLK24M_1 9 IC4404
MCLK24M_1 100
8
100k
MAIN-4 10
NJM2058V
R4409
100
4
V+ I C4405
C4430
GND
NJM2058V
C4414 R4425
11 13
R4410 MDV_AF
10 10k
12
100
9 IC4405
8
10
NJM2058V
C4431
MAIN DSP
R4419 C4416 R4426
2
10k 10 10k
3
R4415
6
IC4405
7
10k
5
NJM2058V
R4447
3.2
C4437 4.7k
680P
I C4402
R4448 3.2
1
100
TS522ID
R4445 R4465
1.5
4.7k 100k
C4438
680P
I C4402
R4449
7
1.5
100
TS522ID
D4404
C4471 0. 1
C4463 NC DVDD
KDS122 49 32
NC COUT
50 31
R4446 0. 1
AVDD CIN
51 30
5.6k
CM ALRCLK
52 29
ADC1LP ABCLK
53 28 R4474
0.001 ADC1LN ASDATA1
54 27 R4475
ADC1RP ASDATA2
I C4403 55 26
22 x2
R4450 ADC1RN VDRIVE
8 56 25
ADC2LP VSENSE
57 24
ADC2LN VSUPPLY 22 x4
100
58 23 R4464
ADC2RP DLRCLK
59 22 R4463
ADC2RN DBCLK
60 21 R4471
LF DSDATA1
C4464 61 20 R4470
AVDD DSDATA2
62 19 R4467
NC DSDATA3
10k
D4403 63 18 C4472
0. 1 NC DVDD
64 17 0. 1
KDS122
R4434
5.6k
R4468
0
IC4403
R4436
7
100
R4469
0
R4439
47k
100P
IC4404
R4443
1
100
NJM2058V
R4441
47k
100P
IC4404
R4444
14
100 R4301
NJM2058V
0
R4302
0
R4437
4.7k
0.001
IC4405
R4440
14
100
NJM2058V
R4438
4.7k
0.001
IC4405
R4442
1
100
NJM2058V
10 - 8
3R3V
8V
-12V
AVOXL
SPEECH
MDRAF
MFMTL
MAIN-5
R4511
33k
C4494 DTAF
R4486 R4502
0.001 MAIN-1
8.2k 5.6k
IC4482
2
R4514
1 SPEECH
R4487
R4499
3
100
NJM4558M
8.2k 5.6k
100
R4518
8
V+
IC4482
GND
NJM4558M
4
IC4482 R4519
MCSN1 6
MCCLK 7
100
5
NJM4558M
R4512
4.7k
C4499
R4495 R4506 0.0022
MCDTI IC4483
4.7k 220
2
MFRM
R4515
MBCLK 1 MDRAF
R4496 R4507
MDR_1 3
100
MDR_2
4.7k 220 TS522ID
R4520
MFRM
MBCLK
100
MDX_1 8
MDX_3 V+ IC4483
GND TS522ID
4
R4521
R4509
4.7k 100
C4495
R4489 R4504
820P
4.7k 220
IC4483
6
R4513
7 MFMTL
R4490 R4505
5
100
TS522I D
4.7k 220
MDV_AF
TGMSK
MRGMSK
R4516 DV_MOD
MAIN-5
100
8
V+
I C4481
GND TS522I D
4
R4517
100
R4500
4.7k
C4488
R4481
R4491 820P
4.7k
2 IC4481
220 R4508
1 MRGMSK
R4482 R4492
3
100
4.7k 220
TS522ID
R4501
4.7k
C4490
R4483 R4493
0.0022
220
4.7k
IC4481
6
R4510
7
R4484 R4494
5
100
TS522I D
4.7k 220