Icom IC-F8100 Service Manual page 63

IC3602,IC3603
R3IF
RXIF BUFF
IC3601,IC3602
IC3601 IC3617
D3601,D3602
AGC
LIMIT
BUFF
DET AMP
IC3008
ECK SCL AUX0 MUTE
EDT SDA AUX1 SPMUTE
IC3004
IN4 OUT4 EXAF
MIC
MIC AMP IN3 OUT3
AF GAIN
ADJ
DSPBEEP
IN2 OUT2
IN1 OUT1
BEEP
IC3004 IC3604,IC3605
ACCMOD DSPMOD
EXAFOUT BUFF BUFF
IC3612 IC3610
CMCK
64MHz
BUFF
DSPCK P-CLK
20MHz
DULS
REGCKS
DTFS
DCLK
DTXD
DRFS
DSKY
CWST
BPST
DRXD
HSK0
DRX
FULL
VSQL
to MAIN
DRES
IC3012
REGCKS
DULS
UDRES
MCK S/P
UPWS
MDA CONV.
EALARM
ST8
MSEL1
MSEL2
EXTSEL
DSP-1
UNIT
A/D converter D/A converter
IC3608 IC3613
RX IF 36KHz
A/D D/A
A/D D/A
AGC DET
Codec
IC3611
IC3604 IC3607
CODEC
TX AF AINL+ AOUTL+
BUFF
AINL- AOUTL-
A/D
A/D
D/A
AOUTR+
MODEM TX
D/A
AINR+
AINR-
AOUTR-
IC8003
DSP-2
BUFF
UNIT
SYNC
DSP
IC8201
RESET
IC8204,IC8205
+1.2V
EEPROM
IC8202
IC3614 IC3003
AGC
AGC
BUFF AMP
IC3614 IC3001
DSPBEEP
LPF AMP
IC3615
TXIF
TX IF 36KHz
BUFF
IC3615 IC3003 IC3005
RX AF DSPO2 AF
BUFF LPF
MUTE
MUTE
Q3009
IC3011 RL3001
AF AF
AMP MUTE
SPMUTE
IC8206
Q8003
D8001,D8002
8V
8V/-12V
Q8010
DC/DC CON
-12V
MODPTT
IC8001
Q8001,Q8002
3.3V
IC8212
5V/3.3V
3.3V Q8007 D8006
5V
DC/DC CON
EXRXD
EXTXD
14V
+1.2V
REG
IC8203
TKEYS
14V
Q3011
TSTART
TUN
CTRL
TCON
HIC3628
RS-485
Converter
HIC3626
HIC3627
S18
IC3623
GPTXD
GPRXD GPS
SW11
DRIVE
EXTSEL
Q3012
CI-V
Q3014
ACCMOD
ACCOUT
SEND
RL1
CTRL
EALC
MODPTT
CWK
Q3013
EALARM
EALARM
CTRL
IC3624 IC3629
IC3625
S18
ACCMOD
BUFF
EXAFOUT
ACCOUT
EXAF
SW11
DSP2AFO
MSEL1 DSP2AFI
VBUSK
MSEL2
DSP2AFO
USBAFIN USBAFOUT
DSP2AFI
IC8208
IC8216 3.3V
IC8217 S18
USB
CODEC
IC8207
J8204
SW11
TC4 AF
PTT
X2
CTRL
IC8209
TC4 TC4 Ctrl
USB
MODEM
BRIDGE
JACK
Radio Ctrl USB
HUB
IC8218
Q8013 D8007
CI-V
I/F
IC8211
Q8006 D8005 IC8210
HIC8219 SW11
CI-V CI-V
USB
I/F I/F
BRIDGE
S18
Q8009
MSEL2
RESET
CI-V
UDRES
10-2
TO PA
14V
J5011
1 14V
2 GND
J3308
TO ACC
D-SUB 9PIN
FOR ANT TUNE
1
1 KEY
2
2 START
3
3
14V
4
4
14V
5
5
GND
6
6 GND
7
7 GND
J3305
TO ACC
CABLE 12PIN
FOR EX MOD
FOR EX GPS
J5009
1
CI-V
2 AFIN
3 AFOUT
4 AFGND
5 GPSRXD
6 GPSTXD
7 RL1
8 ALC
9
MODPTT
10
CW KEY
11 EALARM
12 GND
J3007
TO ACC
CABLE USB
1
1
VBUS
2
DM0
2 DM0
3
DP0
3 DP0
4
4 GND
5
5 GND
J3306
SP1
SP
J3006
IC8214
5V
3.3V
REG
UPWS
DM0
DP0
X1
IC8215
5V
3.3V
REG
UPWS