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Icom IC-F11 Service Manual
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SECTION 9
BOARD LA
YOUTS
9 - 1
9-1 IC-F22/F22S/F22SR MAIN UNIT
•
TOP
VIEW
C196
R159
C194
R156
C193
X3
X3
R151
C191
C242
C246
R155
R222
R223
C244
IC16
R122
J6
R224
C243
R225
R226
R215
EP7
C223
C245
C258
R143
R145
R146
R189
R187
R194
C224
R191
R188
R195
IC15
R164
R51
R163
R50
C84
C252
D19
X1
X1
R244
C253
C86
C87
C88
C85
R245
C43
L11
R22
R31
Q1
1
LV
D6
C197
C210
Q24
C206
L29
Q23
Q25
IC10
C201
C208
C209
R170
R169
R153
C192
R34
C70
C259
C205
C207
L17
C68
C67
C69
L16
D7
L14
D5
C55
C66
C54
R29
C52
C53
R32
C65
C63
C64
L13
W4
C50
Q10
R28
R214
C225
C58
FI2
Q6
Q7
X2
X2
Q5
R23
R24
C44
R25
C46
R26
R21
C41
C40
R19
L10
R20
C48
C51
EP2
C38
C140
R221
IC13
IC12
C188
S2
C172
R192
C230
R190
C229
R193
C226
R196
C228
R197
C231
R198
C94
Q30
R166
R167
C204
R168
R111
R110
R112
R123
C177
R121
R114
R94
C143
R92
C145
C260
R242
R115
R138
C185
R120
C125
R78
R80
R81
C35
R13
R79
R16
R15
C33
R14
Q3
R12
C174
R116
C175
C184
R137
C214
R136
S3
R129
IC5
R113
R11
R117
R139
R204
C234
C34
C31
L8
R205
C233
C124
D4
C163
C166
Q4
Q2
R77
C37
R18
D3
R17
C36
L9
C29
C30
C255
C28
C238
C27
R8
R10
C213
C26
R9
R7
C24
C23
R5
R6
C25
R56
R55
R54
W2
MC1
R102
C164
J3
J3
J5
Q14
C237
J4
B5685B
C15
R4
D2
C17
C8
C9
L3
J7
R1
R3
R2
Q1
L6
L30
C21
W14
C20
C18
C156
C157
C158
C159
J1
J2
C232
R128
R206
R208
R209
C235
R203
R207
C236
C160
C93
S1
R104
J2
to the SW-A/B units
1
7
GND
TLED
RLED
VCC
VOLIN
VOLOUT
CBI0
J1
to the SW-A
unit
1
4
CBI3
CBI2
CBI1
CBI0
J3
to the speaker
1
2
GND
SP
63
65
Table of Contents
Table of Contents
3
Section 3 Disassembly Instructions
6
Section 4 Circuit Description
7
Receiver Circuits
7
Transmitter Circuits
8
Pll Circuit
9
Power Supply Circuits
10
Port Allocations
10
Section 5 Adjustment Procedures
12
Preparation
12
Pll Adjustment
15
Software Adjustment
16
Main Unit
18
Parts List
18
Disassembly Information
30
Voltage Diagram
31
Board Layout
31
Voltage Diagram
33
Main Unit
40
Table of Contents
41
3 Disassembly Instructions
44
4 Circuit Description
45
Receiver Circuits
45
Transmitter Circuits
46
Pll Circuit
47
Power Supply Circuits
48
Port Allocations
48
5 Adjustment Procedures
50
Preparation
50
Pll Adjustment
53
Software Adjustment
54
7 Mechanical Parts and Disassembly
61
8 Semi-Conductor Information
63
9 Board Layouts
64
IC-F22/F22S/F22Sr Main Unit
64
IC-F21/F21S/F21Br/F21Gm Main Unit
66
Sw-A and Sw-B Units
68
Parts List
70
Disassembly Information
70
Voltage Diagram
71
Board Layout
71
Main Unit
72
Sw-A and Sw-B Units
76
Other manuals for Icom IC-F11
Instruction Manual
14 pages
Adjustment
8 pages
5
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Icom IC-F11 Specifications
General
Brand
Icom
Model
IC-F11
Category
Transceiver
Language
English
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