Icom IC-M604 Service Manual page 36

9-6 MAIN UNIT (TOP VIEW)
CHASSIS ANT
J1
V55
V50
V45
V40
V35
V30
V25
V20
V15
V10
V5
V0
H0 H5 H10 H15 H20 H25 H30 H35 H40 H45 H50 H55 H60 H65
9 - 4
H70 H75 H80 H85 H90 H95 H100
The combination of this page and the next page
shows the unit layout in the same configuration as the
actual P.C. Board.
to AF unit J5
H105 H110 H115 H120 H125 H130 H135
J2
1 8V
R8
PDATA
MOD
DET
9
to AF unit J2
to LOGIC unit J1
J1
GND 26
25 GND
TXDET
SEND
GND
DADATA
GND
TMUTE
H/L
ATT2
ATT1
UNLK
PSTB
PDATA
PCK
GND
8V
S5V
GND
DEC2
RXDDJ
DEC1
WXDET
SQL
GND 2
1 TEMP
H140 H145 H150 H155 H160
S5V 2
PCK
HLVL
NWC
GND 10