Icom IC-9100 Service Manual page 142

• MAIN UNIT (MAIN-4)
C5011
1
VDDINT
2
0.1 DATA28
3
DATA27
C5019
4
GND
5
VDDEXT
0. 1 6
DATA26
7
DATA25
8
DATA24
9
DATA23
10
GND
11
VDDINT
12
C5012
DATA22
13
0. 1
DATA21
14
DATA20
15
C5020 VDDEXT
0. 1 16
GND
17
DATA19
18
DATA18
19
C5013 VDDINT
0. 1 20
GND
21
DATA17
22
C5014 VDDINT
0. 1 23
GND
24
C5015 VDDINT
0. 1 25
GND IC5001
26
DATA16 ADSP-21375KSWZ
SDAT15 27
DATA15
SDAT14 28
DATA14
SDAT13 29
DATA13
SDAT12 30
DATA12
31
C5021 VDDEXT
0. 1 32
GND
33
C5016 VDDINT
0. 1 34
GND
SDAT11 35
DATA11
36
SDAT10
DATA10
37
SDAT9
DATA9
38
SDAT8
DATA8
SDAT7 39
DATA7
SDAT6 40
DATA6
C5022 41
VDDEXT
0. 1 42
GND
C5017 43
VDDINT
SDAT4 0. 1 44
DATA4
SDAT5 45
DATA5
SDAT2 46
DATA2
SDAT3 47
DATA3
SDAT0 48
DATA0
SDAT1 49
DATA1
C5023 50
VDDEXT
51
0. 1
GND
52
C5018
VDDINT
0. 1
J5001
D3R3V
1
2
/STRST
MP5001
3
STMS
3183
4
STDI
5
STDO
6
STCK
7
8
/ SEMU
9
10 R5014
4.7k
R5001
0
R5002
0
R5009
R5010
R5012
40.7ns
R5013
R5005
0
47k 0
0
0
S1R2V
156 0. 1 C5055 TO PLL
VDDINT
155
GND
154 0. 1 C5056 CODEC_CLK
VDDINT R3937
153
GND
152 0. 1
VDDINT 47k
C5057
151
GND
150
C5049
VDDEXT SN74LVC2GU04DCKR
149
0. 1 SDX_1 IC3913
DAI5 C3911 R3939
148 1 6
DAI7 1A 1Y
147 100 2 5
0. 1
DAI6 GND VCC
146 SDR_2 3 4
DAI9 C3912 R3940 2A 2Y
145 SDX_2
DAI8
144 100
0. 1
DAI10 R3938
143
DAI11
142
GND
47k
141 0. 1
VDDINT
C5058
140
GND
C5050
139
VDDEXT
0. 1
138 0. 1
VDDINT
137 C5059
DAI12
136 SKEYIN
DAI13
135
SZIG
DAI14
134
NSQS
DAI15
133
VSQS
DAI16
132 FRWT
DAI17
131 DULSS
DAI18
130 CP5001
DAI19 0. 1
129
C5051 CP5002
VDDEXT
128
GND CP5003
0. 1
127
VDDINT C5060 CP5004
126
GND
125 / SCAL IC5201
DAI20
124 1 54
FLAG0 VDD VSS
123 SDAT0 2 53
FLAG1 DQ0 DQ15
122 3 52
FLAG2 VDDQ VSSQ
51
121 SDAT1 4
FLAG3 DQ1 DQ14
120 5 50
SDAT2
ACK DQ2 DQ13
119 6
/SOE
RD VSSQ VDDQ
118 C5061 7 48
SDAT3
VDDINT DQ3 DQ12
117 SDAT4 8 47
0. 1
GND DQ4 DQ11
116 SSDCLK 9 46
SDCLK VDDQ VSSQ
115 C5052 SDAT5 10 45
VDDEXT DQ5 DQ10
114 0. 1 SDAT6 11 44
GND DQ6 DQ9
113 SSDA10 12 43
SDA10 VSSQ VDDQ
112 / SWE SDAT7 13 42
WR DQ7 DQ8
111 / SSDWE 14 41
SDWE VDD VSS
110 SSDCKE 15 40
SDCKE DQML NC
109 /SSDRAS / SSDWE 16 39
SDRAS WE# DQMH
108 /SSDCAS /SSDCAS 17 38
SDCAS CAS# CLK
C5053
107 /SSDRAS 18 37
VDDEXT RAS# CKE
106 19 36
0. 1 / SMS0
GND CS# NC
105 C5062 20 35
SA17
VDDINT BA0 A11
21 34
SA18
0. 1 BA1 A9
SSDA10 22 33
A10 A8
SA0 23 32
A0 A7
SA1 24 31
A1 A6
SA2 25 30
A2 A5
SA3 26 29
A3 A4
27 28
VDD VSS
M T48LC4M16A2P
R5030
2.2k
MCCLK
MCLK24M
/RESET
NSQS
NSQS DSP_CL K
VSQS
VSQS M CLK24M_1
RTDS
RTDS
SHSK0
SHSK0
SHSK1
SHSK1
FRWT
FRWT
DULSS
DULSS
DCSRS
DCSRS
SZIG DCSXS
DCSXS
DSPR
DSPR
DSPCK
DSPCK
DX1S
DX1S
MAIN-5
10 - 9
MAIN-5
D1R2V
3R3V
R5401
100
1.6Vp-p 8
V+ IC5401
GND NJM4558M
4
R5402
40.7ns
100
40.7ns 40.7ns R5403
4.2Vp-p 100
8
4.2Vp-p
V+ IC5402
1.5Vp-p
GND TS522ID
R5404
4
R5412
100
5.6k
R5405
100
8
V+ IC5403
GND TS522ID
4
IC5453 R5406
IC4605 SN74AHC1G04DCK
1 5 1 5
SCLK24M 100
2 2
MCLK24 M 3 4 3 4
2.40
SN74AHC1G04DCK
D5403
DZ2J024
C5408
0. 1
C5412
IC5404
1 8
COM VCC 1
2 7
INH CH0
3 6
VEE CH1 6
4 5
-2.40 GND A
5
KIC7W53FK
IC5202
SA11 1 32 /SO E
A11 OE
SA9 2 31 SA10
A9 A10
SA8 3 30 / SMS1
A8 CE
SA13 4 29 SDAT7 Q5401
A13 DQ7
SDAT15 SA14 5 28 SDAT6 KRC402
A14 DQ6 R5415
SA17 6 27 SDAT5
A17 DQ5
7 26
SDAT14 / SWE SDAT4
WE DQ4 2.7k
8 25
SDAT13 SDAT3
VCC DQ3 R5410
9 24
SA18
A18 VSS
SA16 10 23 2
SDAT12 SDAT2
A16 DQ2 2.7k
SDAT11 SA15 11 22 SDAT1
A15 DQ1 R5442
SA12 12 21 SDAT0 3
A12 DQ0
SDAT10 SA7 13 20 SA0
A7 A0 1k
SDAT9 SA6 14 19 SA1
A6 A1
SA5 15 18 SA2
A5 A2
SDAT8 SA4 16 17 SA3
A4 A3
EN29LV040A
R5413
SSDCLK
SSDCKE
100
4
V+
SA11 IC5405
GND
SA9 NJM2058V
SA8 11
R5414
SA7
SA6
100
SA5
SA4
C5415 R5428
10 10k
9 IC5405
8
10
MCCLK NJM2058V
MCLK24M
/RESET
R5417 C5416
DSP_CLK
MCLK24M_1
10k 10
MAIN-3
R5411
6
IC5405
7
10k
5
NJM2058V
SUB DSP
R5416
100k R5422
C5414 120k
39P 3.20
6 I C5401
R5425
7
5
330
NJM4558M 4.80
R5433
C5461
10k 2.30
C5424
10
47P
C5462
2 I C5401
R5436 C5453
1 0. 1
10
3 IC5451
100
C5454
1 30
R5423 VCOM AOUTR+
NJM4558M 2 29
0. 1
4.7k AINR+ AOUTR-
3 28
AINR-/NC AOUTL+
4 27
AINL+ AOUTL-
5 26
AINL-/N C DGND
C5457 6 25
VREF VD
7 24
AGND VT
10 8 23
C5458 VA ADMODE
9 22
R5430 P/S DEM0
0. 1 10 21 0
MCL K PDN
11 20
2.7k LRCK/DSDR DFS0
12 19
BICK/DCLK CSN/DIF
C5422
13 18
SDTO CCLK/CKS1
14 17
270P SDTI/DSDL CDTI/CKS0
15 16
R5419 I C5403 OVFR/DZFR O VFL/DZFL
6
R5434
7
AK4620BVFP
2.7k
5
100
IC5402 TS522ID
7 C5418
0. 1
R5431
TS522ID 2.7k
C5423
270P
C5413 R5421
I C5403
2
R5435
1
1 2.7k
3
100
I C5402 TS522ID
C5419
1
0. 1
TS522ID
4.80
C5463
2.30
10
C5464
R5437
C5455
0. 1
4.7k
C5427 0.001 10 IC5452
C5456
1 30
VCOM AOUTR+
13
IC5405 0. 1 2 29
R5439 AINR+ AOUTR-
3 28
14
AINR-/NC AOUTL+
12 4 27
100 AINL+ AOUTL-
5 26
AINL-/NC DGND
NJM2058V 6 25
VREF VD
C5459 10 7 24
AGND VT
8 23
ADMODE
C5460 VA
R5438 9 22 R5454
DEM0
P/S
0. 1 10 21 0
MCLK PDN
4.7k
C5428 0.001 11 20
LRCK/DSDR DFS0
12 19 R5455
BICK/DCLK CSN/DIF
R5429
2 IC5405 13 18 47k
R5440 SDTO CCLK/CKS1
1 14 17
10k SDTI/DSDL CDTI/CKS0
3 15 16
100 OVFR/DZFR O VFL/DZFL
NJM2058V AK4620BVFP
3R3V
MAIN-5
5V
8V
-12V
SFMTL
SDRAF
SAGC_DET
SDRI F
SDRI F
100
SDRAF
SAGC
R5483
8 MAIN-1
V+ IC5481
GND TS522ID
4
R5484
100
R5506 4.7k
R5499
C5499
C5488 R5490
820P
220
4.7k
47
2 IC5481
R5512
1 SFMTL
C5489 R5491 R5500
3
100
4.7k
47 220 TS522ID
R5516
3.3k
R5453
C5483 R5486 R5497 IC5481
R5511
5 SDRAF
47 4.7k 220
7
100
6
TS522ID
C5484 R5487 R5498 C5501
R5505 0.0022
47 4.7k 220
4.7k
100
R5507
8
3.20 V+
I C5482
GND
TS522ID
4
100
R5508
R5509
4.7k
C5502 820P
C5486 R5488 R5501
IC5482
47 MSVB 2 4.7k 220
6
R5513
7
C5487 R5489 R5502 SRGMSK
5
100 SDV_AF
TS522ID
47 MSVB 2 4.7k 220 MAIN-5
R5510
3.9k
C5504
R5503
R5493
680P
330
10k
2
IC5482
R5514
1
R5504
3
R5494
100
10k 330 TS522I D
R5485
3.3k