Icom IC-W2A Service Manual page 6

2-2
VHFRFUNIT
2nd
IF
filter
(FI1:
CFUM455E)
2nd
LO
crystal
(X2:
CR-325)
RF
power
module-
(IC11:
set
142)
1st IF
filter
(FI2;
30M15B9)
5
V
regulator
(IC10:
S-81250HG)
(Located
below
this
board)
Discriminator
(XI;
CDBM455C16)
VRFBUNIT
VRFAUNIT
PLL
reference
crystal
(X3:
CR-329)
2-3
UHFRFUNIT
2nd
IF
filter
(FI1:
CFUM455E)
2nd
LO
crystaf
(X2:
CR-328)
RF
power module
(IC11:
SC1
143)
1st IF
filter-
(FI2:
35M15B)
5
V
regulator
(IC10:
S-81250HG)
(Located
below
this
board)
Discriminator
(XI:
CDBM455C16)
URFBUNIT
URFAUNIT
PLL
reference
crystal
(X3:
CR-329)
VCO
circuit
2
—
2