Icom ID-4100A Service Manual page 44

• MAIN UNIT ( 8/8 )
5.5 V
5V BLM18RK102SN1
XC6221A332MR
R402
CE NC 3.3 V BLM18RK102SN1
3 4
0 VSS
2
VIN VOUT
1 5
IC403
1.4 V
EP405
MMZ1005Y102CT
XC6221B13AMR
CE NC
3 4
R404 VSS
2
VIN VOUT
1 5
18
IC404
3VS
Q13
D_AS
LDTC144EE
R131
100
R287
10k
IC13
R288 150k 14 1
R289
13 2
DDET
12 3
R291
47k
11 4
10 5
R1183
R1181 R1180
6
DAF
8 7
C1390 1
1k 0
NJU7058V
R1179 R1178 R1177
10k 10k 10k
R130
100
R101
DMO
10k
IC12
C1373 150P
1 8
R102 27k
2 7
3 6
C1378
4 5
33P
NJU7057RB1
R103
100k
C1380 1.2k 27k
ALCO
1
R107 R141
RECO
DMOD
R219
3.3V_VDD
NFM18PC104R1C3
0
EP9 C1426 EP12
MMZ1005S601CT
NFM18PC104R1C3
EP10 C1401
+3.3V_A
L251
R281
CVDD_1.35V
0
LQM2MPN2R2NG0L
R337
100k
SPI_TX
R339
100k
R342
PWDAN
PWADN
FCS
DSP_REQ
DSP_PD
D253
LRB751S
DSP_RESET
R284
BDR1
10k
BDX1
BCLKX1
BFSX1
R286 470k
DSP_SO
R285
10k
33k
10k
C1385
0.015
C1386
0.015
C1387
0.01
CVDD_1.35V
C151
MMZ1005S601CT
0.1
R292 R296
100 0
R293 C155
DAFO
1.5k 2.2
C156
R294
DMI
100 1
R283
R295
1k
5.6k
R145
5.6k
C130
4.7
10-9
R178
100k
DVDD
H2
DVDD
J2
DVDD
K10
DVDD
M12
DVDD
N13
DVDD
N6
DVDD
P13
DVDD
P14
DVDD
P8
DX0
EMU0 E7
EMU0
EMU1 K11
EMU1/OFF
K12
FSR0
A5
FSX0
B6
GPIO0
100k
F3
GPIO1
E1
GPIO2
E2
GPIO3
B3
GPIO4
CP33 A3
GPIO5
CP06S D5
GPIO6
C4
GPIO7
R169
D1
INT0
G14
INT1
TMS320VC5509AZHH
G13
INT2
IC18
G10
INT3
F14
INT4
DSP
F12
NC
100k C3
NC
E10
PU
C1
RCVDD
C12
RDVDD
A13
RDVDD
A14
RDVDD
B13
RESET
H12
RTCINX1
A12
RTCINX2
B12
S10
D7
S11
D8
S12
A7
S13
E9
S14
C8
S15
E8
S20
A9
S21
A10
R171
47k R248
47k
R351
R355
47k R352
100k
47k
R353
100k
R354
100k
EP13
IC15
1 16
VCOM VOUTR
2 15
VINR VOUTL
3 14
PWDAN
VINL PDDA
4 13
PWADN
GND PDAD
5 12
BCLKX1
VCC BCK
6 11
DEM0 SYSCK
7 10
BFSX1
DEM1 LRCK
8 9
BDX1
DOUT DIN
PCM3008T
R188
100k
R220
DSP_TRST
0
CLKO
EMU0
EMU1
GPIO13
C13
M2
C12
L3
C11
K3
C10
M1
C9
K2
C8
J4
C7
J3
C6
J1 RDATA
C5
H5
C4
H4
C3
H1
C2
G4
C1
G2 GPIO8
C0
G5 YOBI_D0
AVSS
DSP_RESET
C13
AVSS
B14 R208
AVDD
C14
FCS
AIN3
E11 SPI_RX
AIN2
D12
AIN1
D13
AIN0
D14
ADVSS
E12 100k
ADVDD
F10
A20
YOBI_D1
G3
A19
H3
A18
K1
A17 SPI_CLK
P5
A16 SPI_TX
P7
A15
M8
A14
K9
A13
N3
A12
P3
A11
L4
A10
N4
A9
P4
A8
L5
A7
N5
A6
L6
A5
M6
A4
P6 DSP_DEMP
A3
K6 DSP_REMP
A2
K7
A1
M7
A0
L7 R368
A'[0]
H11
100k
D251
XF
CP38
LRB751S XF
CP06S
CP40
CLKO
CP06S
CP39
GPIO13
CP06S
CP41
GPIO8
CP06S
CLK12
CP36
CP06S
CP37
CP06S
3.3V_VDD
R204 EP19
C179 47 MMZ1005S601CT
5P
R212
5 3.3k
IC17 4
R210
1
3 X3
0
C183 C178
3 4
OPA356AIDBVR
2 OUT VCC
2 1
0.1 0.001 GND VCONT
CR-997A
* Refer to the PARTS LIST for the value and name of component.
2775
MP300
CP06S
RDATA
CP48
BER
RCLK
CP49
CP06S
IC20
3.3V_VDD
1 8
FCS
CS VCC
2 7
SPI_RX
DO(DQ1) NC(DQ3)
3 6
SPI_CLK
WP(DQ2) CLK
4 5
SPI_TX
VSS DI(DQ0)
DSP_RESET
EN25Q40A
J5
3.3V_VDD FCS
1 2
SPI_RX SPI_TX
3 4
SPI_CLK
5 6
7 8
R223
100k
DSP Flash
DSP_CK CP404
CP06S
DSP_SI CP405
CP06S
DSP_SO CP406
CP06S
DSP_STB CP407
CP06S
DSP_REQ CP408
CP06S
DSP_DEMP CP409
CP06S
DSP_REMP CP410
CP06S
Q223
DCSFT
DSP_DEMP
DSP_DEMP
LDTC144EE
DSP_RESET
DSP_RESET
DSP_SO
DSP_SO
DSP_PD
DSP_PD
DSP_CK
DSP_CK
DSP_REMP
DSP_REMP
DSP_SI
DSP_SI
DSP_STB
DSP_STB
DSP_REQ
DSP_REQ