Icom IC-F8100 Service Manual page 76

• DSP-2 UNIT (1/3)
MPZ2012S331A
F8002
EP8001 L8001 7E08L-100M
1 2
To SHT002 14V
046601.5NR
IC8003
SN74LVC3G34DCUR
1 8
To SHT002 SYNC MMZ1608Y102BT
2 7
3 6
4 5
MMZ1608Y102BT
EP8220
MPZ2012S331A
F8001
EP8205
1 2
046601.5NR
C8270
0.0047
C8271
0.0022
RTOP
1.5k 22k
RBOT R8004 R8005
15k 47k 820P
Cc
R8007 R8009 C8005
Rc 0.022
C8008
C8007
4.7
Cs
R8333
47k
1 24
PGOOD1 SW1
2 23
EP8219
SCFG BST1
3 22
SYNC DL1
4 21
GND IC8001 PGND
5 20
INTVCC ADP2323ACPZ VDRV
6 19
RT DL2
7 18
MODE BST2
8 17
PGOOD2 SW2
C8009
4.7
0.022
C8012 Cs
Rc
R8010 R8011 C8010
0 82k 820P Cc
R8012 R8013
RBOT
2.2k 10k
RTOP
R8018
RFB
0
L8002
10U
D8002
LT8582IDKD RB060L
R8021 100k IC8206
1 24
SWA1 SWB1 220k
2 23
C8272 47P VIN1 CLKOUT1 R8019 120k RT 15k
3 22
R8275 R8276
PG1 SHDN1
4 21
GATE1 RT1
R8280 R8279
5 20
VC1 SS1 0.1 C8030
6 19
4.7k 1.8k FBX1 SYNC1
7 18
R8282 FBX2 SYNC2
R8281 0.1 C8031
8 17
VC2 SS2
9 16
2.7k 12k GATE2 RT2 R8020
10 15
PG2 SHDN2 120k 15k
RT
11 14
C8273 47P VIN2 CLKOUT2 220k R8277 R8278
12 13
SWA2 SWB2
R8022 100k 3.3
C8025
L8003 L8004
10U 10U
R8025
R8024
100k
47k
L8206
L8006
5V
5V
To SHT002
10U 10U
Q8001
SSM3K131TU
SSM3K131TU
Q8002
MPZ2012S331A
L8005 EP8204
3.3V To SHT002
3.3V
10U
SSM3J117TU
Q8003
EP8005
8V
MPZ2012S331A CP8248
To SHT002
CP06S
100
R8016
EP8003
-12V
MPZ2012S331A
To SHT002
IC8216
1 8
DSP2AFO
COM VCC
2 7
INH CH0
3 6
VEE CH1
4 5
GND A
TC7W53FU
IC8217
1 8
DSP2AFI
COM VCC
2 7
INH CH0
3 6
VEE CH1
4 5
GND A
TC7W53FU
TC4_AFI
TC4_AFO
TC4_Uart2_RX
J8204 TC4_Uart2_TX
1 51
2 52
3 53
4 54
U1TX
5 55
6 56
7 57
8 58
MPZ2012S331A
EP8207 9 59 Module_Speed select
U1RX
10 60
11 61
12 62
13 63
14 64
U1RT
15 65
16 66 TC7W04FU
17 67
18 68 5
19 69 CP8252 6
U1CT
20 70 7
CP06S
21 71 8
22 72 IC8218
MPZ2012S331A 23 73
24 74
EP8206
25 75
PTT_Sense 26 76
27 77
28 78
29 79
30 80
31 81
32 82
MODPTT 33 83
34 84
35 85
36 86
Q8010
37 87
DTC114EE
38 88
39 89
40 90
41 91
42 92
43 93
44 94
45 95
46 96
47 97
48 98
49 99
50 100
*: Refer to the PARTS LIST for the value and name of component.
11-13
U1TX
U1TX To SHT003
U1RX
U1RX To SHT003
U1RT
U1RT To SHT003
U1CT
U1CT To SHT003
MODPTT
MODPTT To SHT002
USB_AFO
USB_AFO To SHT003
USB_AFI
USB_AFI To SHT003
DSP2AFO
DSP2AFO To SHT002
DSP2AFI
DSP2AFI To SHT002
MSEL2
MSEL2 To SHT002
4
R8347
3
2
18k
1
DMG504010
Q8013
R8344
D8007
DA2S00100L 18k
CI-V_TC4
To SHT003