Icom ID-4100A Service Manual page 42

• MAIN UNIT ( 6/8 )
R1132
16X2PIN-JIGU
10k
TRST
32 16
EMLE UB R915
R1106 31 15
MD TDO
30 14
RESET TCK
10k 29 13
SCRES TDI
28 12
TMS
27 11
1k TOOL0
26 10
10k
R1155 25 9
3.3V_VDD 24 8
SPI_RX 23 7
10k
SPI_CLK 22 6
DSP_RESET 21 5 R1131
SPI_TX 20 4
19 3
FCS
18 2
17 1
CP411
C1209
DSP_REQ
DSP_REQ
DSP_RESET
DSP_RESET
DSP_PD
DSP_PD
DSP_DEMP
DSP_DEMP
DSP_REMP
DSP_REMP
DSP_STB
DSP_STB
DSP_SO
DSP_SO
DSP_CK
DSP_CK
DSP_SI
DSP_SI
CONTROL
J25
1 R523 4.7k
PWRSW 1
2 EP15 MMZ1608Y102BT
GND 2
3
R524 4.7k
RX_DATA 3
R504
4 R527 2.2k
TX_DATA 4
5 EP17 MMZ1608Y102BT
5 R506
5V
J300
R917
1 PWRSW
1
2 MAN_RES
2
1k
3 GND
3 R910 4.7k
CONTROL
4 FLTXD R1120 1k
4
5 FLRXD EP352 MMZ1005Y102CT
5
6 5V
6 R911 2.2k
EP300
MMZ1608Y102BT
D334
LRB706F
C1521
100P
C1522
100P
RX232
PE2
TX232 109
PE1
R5C1 R5C 110
PE0
0 R1133 111
DA_STB
P64
0 R1185 112
P63
R2 113
P62
114
R1
P61
115
VSS
R0 116
P60
C1453
117
VCC
118
0.1
PD7
119
PD6
C206
260_S 120
PD5
260_R5C1 260_R5C 121
0.001
PD4
122
DA_STB2 0 R1134
PD3
123
PD2
MICUD 124
PD1
IC300
RTC_IRQ 125
PD0
126 R5F564MLDDFB
100 R1135
P93
127
IOEN
P92
VVCOC1 VVCOC 128
C1454 P91
0 R1136 129
VSS
130
UVCOC1 UVCOC
0.1 P90
0 R1137 131
VCC
PDV 132
P47
IDET 133
P46
VOX 134
0.0047 P45
RSSI 135
P44
VIN 136
P43
WXALT 137
P42
138
LV
P41
139
VREFL0
DTCSIN 140
P40
141
VREFH0
142
AVCC0
PCON 100 143
P07
144
R1114
D335
LRB706F
D336
LRB706F
3.3 V
10k
100
IC301
E1
C3
DU VCC
C1 D2
A1 WP
A1 B2
A2 SCL
A3 E3
GND SDA
GT24C1024
IC304
C3 E1
DU VCC
C1 D2
A1 WP
A1 A2 B2
SCL
A3 E3
GND SDA
GT24C1024
10-7
R1184
0
C1516
0.001
MICSEL
P74
72 R1186 27 SD_D2 C1528 6P
P75
71 R1187 27 SD_D3 C1529 6P
PC2
70
R1188 27 SD_CMD C1525 6P
P76
69 R1189 27 SD_CLK C1524 6P
P77
68 R1190 27 SD_D0 C1526 6P
PC3
67 SD_D1
R1191 27 C1527 6P
PC4
66
P80
65
P81
64
P82
63 DA_CK C1530 22P
PC5
62
DA_DATA C1531 22P
PC6
61 UB
PC7
60
VCC
59 WN_SEL WN_SEL1
P83
58
R1147 0
VSS
57 BT_SW C1520 0.001
P50
56 BTUNIT C1517 0.001
P51
55 BT_DEMP C1518 0.001
P52
54
CPU_DEMP C1519 0.001
P53
53 MODMUTE
P54
52
P55
51 98_DATA
P56
50
VSS_USB C1460
49
USB0_DP
48
TOOL0
USB0_DM 0.1
47
VCC_USB
46 RX_DATA
P12
45 TX_DATA
P13
44 DSP_REQ
P14
43
R1148 1k DSP_RESET
P15
SCRES
42 R1149 100 BTRXD
P86
41
P16
40 BTTXD
R1150 100
P87
39 DSP_PD
P17
38 DSP_DEMP
P20
37
MICSEL
LRB706F
D340
X300 *IC303
R1119
1 6
HYSTset0 HYSTset1
2 5
0 GND Vs
3 4
CR-1021
OUT SOH
R955
R943
*D301
1M 22k
R959
3.3k
R951
100k
*Q302
*D322 *D321
KS0 BAND1 RXF0
*D316 *D314
KS1 BAND2 RXF1
*D317 *D315 *D312
KS2 BAND3 VTXF TXPOW
*D309 *D307
KS3 BAND4 UTXF
R1171
47k R1172
47k
IC405
R5F104GAAFB
R1156
10k
PLLCK 37
P120/ANI19/VCOUT0 P147/ANI18/VCOUT1
38
BTMICSW
P41/(TRJIO0)
39
P40/TOOL0 P10/SCK11/SCL11/TRDIOD1
SCRES 40
RESET P11/SI11/SDA11/TRDIOC1
41
P124/XT2/EXCLKS P12/SO11/TRDIOB1/IVREF1
42
P123/XT1 P13/TxD2/SO20/TRDIOA1/IVCMP1
43
P137/INTP0 P14/RxD2/SI20/SDA20/TRDIOD0/(SCLA0)
44
P122/X2/EXCLK P15/PCLBUZ1/SCK20/SCL20/TRDIOB0/(SDAA0)
R1157 45
P121/X1 P16/TI01/TO01/INTP5/TRDIOC0/IVREF0/(RXD0)
46
47k
REGC P17/TI02/TO02/TRDIOA0/TRDCLK/IVCMP0/(TXD0)
47
VSS P51/INTP2/SO00/TxD0/TOOLTxD/TRGIOB
48
VDD P50/INTP1/SI00/RxD0/TOOLRxD/SDA00/TRGIOA/(TRJO0)
Yobi1 Yobi0
R970 47k
RX8130CE
R969 47k
/IRQ /RST
6 5
GND FOUT
7 4 R968 4.7k
VDD SDA
8 3 R1101 47k
VOUT SCL
9 2
VBAT VIO
10 1
IC302
* Refer to the PARTS LIST for the value and name of component.
V+
R1164
24 DCSFT
23
P146 1k
22 SCSCK
21 SCTXD
20
SCRXD
19 SCTXS 47k
18 SCTXI
17 SCACK
16 SCTRG
15
14 MIC2
13 MIC1 R1165
47k
R1166