Icom IC-R20 - Page 38

Aug. 2009
18
The combination of top side and bottom side of this
• REC UNIT
(TOP VIEW)
GND
AOUT
B_AIN
A_ATN
J6
VL DOWN
VL UP
SQL
4
1
USB
+3V
SUB_3C
VOL_UP_DOWN
VBUS D− D+ N/C GND
SQL
CPU_TX
CPU_RX
C1
C2
4C3C
C5
C8
C9
C16
C17
C18
C19
C20 C21
C22
C23
C24
C25
C26
EP1
EP3
EP4
IC1
IC3
IC7
IC8 IC9
IC10
J2
J6
J7
R1
R6
R7
R8
R9
R11
R13
R15
R16
R17
R18
R19
R21
R22
S1 S2 S3
X1
X2
H0H5H10H15H20H25H30H35H40H45H50H55H60H65H70H75
V0 V5 V10 V15 V20 V25 V30 V35 V40 V45 V50