Icom ID-4100A Service Manual page 43

• MAIN UNIT ( 7/8 )
V+
IC305
1 5
VIN VOUT
2
VSS
SD_SW 3 4
CE NC
XC6221A332MR
SD_D2 1
SD_D3 2
SD_CMD 3
4
SD_CLK 5
6
SD_D0 7
8
SD_D1
SD_WP 9
SD_CD 10
SD_WP is insurance
R1087
BTAF 0
R1116
3VS
100k
EP315 19 20
BTUNIT
17 18
MMZ1005Y102CT 15 16
13 14
11 12
9 10
EP359
7 8
EP360 MMZ1005Y102CT
5 6
H_PTT MMZ1005Y102CT EP361
3 4
MMZ1005Y102CT
1 2
J301
R1034
100k
R932
100k
BTON : 3.3 V
R1082
47k
IC306
1
VIN VOUT
2
VSS
BT_SW 3
CE
IC320
XC6209F332MR
1 5
CD VDD
2
VSS
3 4
MR VOUT
NJU7704F3
R991
C1256
1 56k
IC324
1 5
CD VDD
2
VSS
3 4
MR VOUT
NJU7704F3
HV
W300
CAB-1307
MMZ1608Y102BT
PCON
EP323
VIN
DAT2
CD/DAT3
CMD
VDD
J305
CLK
VSS
DAT0
DAT1
microSD
CDA
CDB
11
PSC
R1086
0
EP316 BTRXD
MMZ1005Y102CT EP320 BTTXD
MMZ1005Y102CT
EP321 CPU_DEMP
MMZ1005Y102CT
RESET
R1080
47k
R1112
CLOUT
CLIN
47k
TX232
RX232
EP324
MMZ1005Y102CT
5
4
NC
7.03 V (In HV13.8 V)
PDV
3VS
C1262
J304
0.001
C1263
IC307 EP355
5 0.1
1 MMZ1005Y102CT
R1117
4
BTMIC
3
0
2
NJU7056F3
CTH30V222S15A
C1274
Q301
LDTC114YE
R1001
L401 LQM2HPN2R2MJ0L
1M
10U L402
R1004
1M
R1084
1 12
PGND GND
2 11
330k VIN GND
3 10
VIN FB
4 9
EN AGND
IC309
TPS62110RSAR
PSC
5.3 V
D333
LRB551V
L1SS400
D325
IC311
MMZ1005Y102CT
1 5
VIN VOUT
2
VSS
EP351
3 4
CE NC
R1003
XC6209F332MR
10k
3.3 V
IC308
1 4
VSS VDD
2 3
OUT CD
S-80929CNPF
EP334
EP330 MMZ1005Y102CT
MMZ1005Y102CT R1025
100k
R1026
IC318
100k
1 16
EN FORCEOFF
2
C1356 0.22 15
C1+ VCC
C1314 0.22 3 14
V+ GND
4 13
C1- DOUT
5 12
C1315 0.22
C2+ FORCEON
6 11
C2- DIN
C1316 0.22 7 10
V- INVALID
8 9
MMZ1005Y102CT RIN ROUT
EP354 R1030
MAX3221IPWR
100
MMZ1005Y102CT R1029
EP353 100
IC310
1 6 R1005 100
REF OUT
2 5
GND IN-
3
4
V+ IN+
*R1002
INA199B1DCK
Q306
2SB1132G
13.7 V IC313
NJM7808DL1A
R1031
8.1 V
47k
I O
G
Q303
IC319
1 5
VIN VOUT
2
VSS
3 4
CE NC
RSQ035P03TR XC6209F502MR
R1015 D326
470 L1SS400
IC314
1
5
VIN VOUT
2
VSS
3 4
CE NC
XC6209F332MR
IC323
5 1
VOUT VIN
2
VSS
4 3
NC CE
XC6222D421MR
D327
R1021
Q304
18k L1SS400
IC312
2SA1832
1 6
1A 1Y
5
2
GND VCC
R1022
3 4
2A 2Y
12k
SN74LVC2GU04DCKR
Q305
2SC4738
UVCOC1
WN_SEL1
R5C1
* Refer to the PARTS LIST for the value and name of component.
10-8
VOX
VOX
MICMUTE
MICMUTE
DTMUTE
DTMUTE
HV
FANHV
VCC
8V
UNLK
UNLK
5V
5V
5V
RMUTE
RMUTE
SQL
SQL
DTCS
DTCS
LV
LV
MICSEL
MICSEL
RSSI
RSSI
DTCSIN
DTCSIN
WXALT
WXALT
MICUD
MICUD
MIC_PTT
MIC_PTT
DTMF
5.0 V DTMF
5VS
DTCS_SEL
DTCS_SEL
PLLSTB
3.3 V PLLSTB
3VS
3VS
PLLCK
PLLCK
PLLDATA
PLLDATA
UTX_C
UTX_C
VTX_C
VTX_C
BTAF
BTAF
BTMIC
BTMIC
98_DATA
98_DATA
VOL_CK
VOL_CK
VOL_DATA
VOL_DATA
BTMICSW
BTMICSW
AFMUTE
AFMUTE
D_AS
D_AS
MODMUTE
MODMUTE
DA_CK
DA_CK
DA_STB
DA_STB
DA_DATA
DA_DATA
DA_STB2
DA_STB2
CLONE
PLAY
PLAY
MAIN_DASEL
MAIN_DASEL
MIC1
MIC1
MIC2
MIC2
DASEL
DASEL
AMC
AMC
DCSFT
DCSFT
IOEN
VR5C1
VR5C1
UR5C1
UR5C1
WN_SEL1
WN_SEL1
260_R5C1
260_R5C1
R5C1
R5C1
UVCOC1
UVCOC1
VVCOC1
VVCOC1