Icom IC-2200H Service Manual page 70

Feb. 2010
SECTION 9. BOARD LAYOUTS
• MAIN UNIT
[EUR], [TPE], [USA], [KOR], [SEA], [THA], [EXP], [EUR-1],
(TOP VIEW) [AUS], [SEA-1], [EXP-1], [CHN], [CHN-01], [CHN-02]
[SP] [DATA]
J4 J7
EP4
4
D21
IC10
D20
C200
C175
R47
Q14
C194
C28
C29
R23
R19
R125
L6
C7
R4
C192
B6076D
J6
1 SP+
2 SP−
C118
6
C295
C215
R96
C137
C123
R231
R48
C69
C59
R37
C52
C51
C10
R28 R41 C56
C34 R32 R35
L12
C37 R33 L11
C54
C32
Q11
Q25
R25 C49
R31
C38
C58
C31
R8
C21 C57
C4
L7 C50 EP7
D4
L1
D2
C68
LVIN
L2 C62
C42
MP1
C41
R223
1
R237
35
J11
36
13
The combination of top side and bottom side of this
W5
C210
L48
5
C208
C217
C197
C196
D17 L39
R124
C198
D14
L57 C190
C191
L58 C227
D12
R228
L59
C218
L60
C225
L61 D27
R187
C206
C258
R190
C256
C257
L46
R220
IC11
D19
2 C296
R232
L43
R234
R194
7
FI4 FI3
C230
C290
R140
X1
C13 C82
C216
R10
C281
X2
SD
R203
R209 R202
R204
R213
J11
Q38
R208
1
2
to the LOGIC unit J3
• LOGIC UNIT
V0 V5
(TOP VIEW)
8V
MICUD
EXTMIC
PTT
MICE
MIC
GND
MICIN
D1
3
R62
D16
D15
C221
D8
FI1
D7
D21
FI2
V10 V15 V20 V25 V30
R516
C23
C583
R9
R10
R5
R546
R3 R1
IC24
Q528
Q1 R61
C591
C595
C66
C600
C601
R545
C52
S9