Icom IC-M601 - LOGIC BOARD BOTTOM VIEW

• BOTTOM VIEW (LOGIC BOARD)
85
14
1
39
64
128
103
65 102
38 1
7
148
GND
1
to FLASH
7
J6
RXD
TXD
MD2 MD1
FWE
RES
1
to MAIN unit J1
226
25
J1
GND
SEND
DASTB
TMUTE
ATT2
UNLK
P DATA
GND
5V
DEC2 DEC1
SQL
TEMP
NC
TXDET
GND GND
H/L
ATT1
PSTB
PCK
8V
GND
RXADJ
WXDEC
NWC
CS1B
27
to LCD
1
J3
RESETB
RS
RW_WR
E_RD
DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7
GND
VDD
VOUT
C3+
C3
-
C1+
C1
-
C2+
C2
-
V0 V1 V2 V3 V4
KEY
1
to FRONT unit W1
6
J4
GND
PTT
HANG
SP
-
AF
SQL5V
1
to DIAL/SQL board J1
8
J7
SQLV
SQLG DIAL1 DIAL2 DIAL3 DIAL4
GND
127
to AF unit J1
28 2
J2
SCOUT
HVS
AF AF
GND
BEEP
RMUTE
OPSTB
GND
MICM
FOG
DATA H 2M DATA M H2 DATA M H1
GND
HV
VCC
SP
-
SP
-
DSC
OPTIN
SCON
DATA M N DATA N M
EPOE
ICF3
EPSTB
DATA H 1M
9 - 3