Icom IC-F8100 Service Manual page 78

• DSP-2 UNIT (3/3)
R8326
CP8235
10 IC8214
CF20OPEN
1
VIN
2
GND
R8325
3
CTRL
100
NJU7772F33
CP8234
CF20
R8284
1.5k
X1
CR-890
DP0 1
DP0
2
DM0
DM0
3
VCC
4
RESET
5
R8286 100k EECLK
6
R8287 EEDATA/GANGED
7
GND
8
1.5k BUSPWR
D8003
KDS122
C8284
D8004
22P
R8292
15k
KDS122
C8285
22P
R8293
15k
VBUS
CP8232
CF20
CP8233
CF20OPEN
5
3.3V
VOUT
4
NC
EP8212
MMZ1608Y102BT
IC8207
24
DP4
23
DM4
22
OVRCUR4
R8298 R8299
21
PWRON4 27 27
20
DP3
19
DM3
18
OVRCUR3
17
PWRON3
TUSB2046BIVFR
Q8004
KRC402
C8286
22P
R8294
15k
C8287
22P
R8295
15k
Q8008
KRC402
R8322
3.3V
100
IC8213
5 1
2
R8320
4 3
1.5k
SN74AHC1G08DCK3
EP8213
MMZ1608Y102BT
IC8208
1 28
D+ SSPND
2 27
D- VDD
3 26
VBUS DGND
4 25
DGNDU TEST1
5 24
HID0 TEST0
6 23
HID1 VCCX
7 22
HID2 AGNDX
8 21
SEL0 XTI
9 20
SEL1 XTO
10 19
VCCC VCCP2
11 18
AGNDC AGNDP
12 17
VINL VCCP1
13 16
VINR VOUTL
14 15
VCOM VOUTR
PCM2901E
R8327
IC8215
10
1 5
3.3V
VIN VOUT
2
GND
3 4
CTRL NC
R8328
NJU7772F33
100
8 28
VBUS DTR
9 27
RST DSR
10 26
NC TXD
11 25 CP8244 Q8005
SUSPEND RXD
KRC402
12 24
SUSPEND RTS
13 23
NC CTS
CF20OPEN
14 22
NC NC
CP8245
CF20
CP8246
CF20
CP8247
CF20OPEN
R8310
18k
CP8239 CP06S
R8301
D8005 R8311
1M
18k
X2
DA2S00100L
CR-870
3.3V
Q8009
KRC402
8 28
VBUS DTR
9 27
RST DSR
10 26
NC TXD
11 25
SUSPEND RXD
12 24
SUSPEND RTS
13 23
NC CTS
14 22
NC NC
IC8212
TC7W04FU
CP8240
R8312
4 5 EXTXD
18k CP06S
3 6
EXRXD
2 7
1 8
Q8007
DMG504010
Q8006
DMG504010
R8313 D8006
18k 5V
DA2S00100L
CP8253 CF20
CP8254 CF20
CI-V from ACC CI-V
CI-V from TC4 CI-V_TC4
CI-V from USB
*: Refer to the PARTS LIST for the value and name of component.
11-15
5V To SHT 002
5V
VBUS To SHT 002
VBUS
UPWS To SHT 002
UPWS
UDRES To SHT 002
UDRES
U1TX To SHT 001
U1TX
U1RX To SHT 001
U1RX
U1CT To SHT 001
U1CT
U1RT To SHT 001
U1RT
USB_AFI To SHT 001
USB_AFI
USB_AFO To SHT 001
USB_AFO
EXTXD To SHT 002
EXTXD
EXRXD To SHT 002
EXRXD
DM0 To SHT 002
DM0
DP0 To SHT 002
DP0
CI-V To SHT 002
CI-V
CI-V_TC4 To SHT 001
CI-V_TC4