Icom ic-r20 Service Manual page 15

Jan. 2010
SECTION 9. SECTION 9. BOARD LAYOUTS
• LOGIC UNIT
(TOP VIEW)
Q35
D27
D31
D35
Q33 C176
Q30
R195
D36
D3
Q32
D6
D9
D12
C29
Q1 Q4 Q36
C185
R198
DS11
B6077D
J8
W18
+
1 AFOUT
SP
2
GND
–
W19
14
The combination of top side and bottom side of this
C18
EP1
EP2
C20
C36
C19
EP3
C33
EP9
C183
C196
EP4
C21
[SP/CI-V]
J6
[DC]
J3