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IC-F11
Icom IC-F11 Service Manual
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9-2 IC-F21/F21S/F21BR/F21GM MAIN UNIT
•
TOP
VIEW
9 - 3
C196
R159
C194
R156
C193
C242
X3
X3
R222
R223
C244
C246
R155
IC16
R224
C243
R215
R225
R226
C245
R122
C191
R151
IC15
R163
R164
R51
C252
C84
D19
X1
X1
C197
C210
R244
C201
L29
C208
Q23
C209
R170
Q25
Q24
C88
C87
C86
C192
R169
C206
R153
C259
IC10
C70
C205
C207
C68
R34
L17
D7
L16
C69
C67
L14
C54
C55
C52
D5
C253
R50
C85
C258
R245
C43
L11
Q6
R22
R31
Q1
1
D6
R32
LV
R23
R24
C63
C65
C64
C44
R25
C46
R26
Q7
C41
L13
C66
C223
EP7
R143
R145
R146
C225
C58
R194
R187
R189
R188
C224
R191
R195
R193
C226
IC12
IC13
R190
R192
C230
C229
Q30
R196
C228
R197
C231
R198
C188
C94
C172
S2
R111
R110
R112
R123
FI2
X2
X2
C140
R78
C40
R19
R20
R21
C51
C53
W4
L10
Q5
C48
Q10
EP2
R28
C50
R29
R214
C38
R221
C124
R77
R18
C163
MC1
R102
C164
J3
J3
R238
C213
J5
C237
C166
C27
R10
R7
R8
C26
R9
R6
R56
R55
Q14
D4
C37
D3
R17
R79
R16
R15
C36
Q4
L9
R14
Q3
C29
L8
C30
C28
C125
R92
C145
C143
R94
R114
R121
R120
R242
R115
C260
C35
R80
R81
R13
C33
R12
C31
R11
C174
R116
C175
R113
C34
C255
Q2
C21
W2
R117
R139
C233
C232
W14
C20
C18
R166
R167
C204
C177
R168
C214
R138
C185
R136
C184
R137
S3
IC5
R129
R128
R204
R205
C234
R206
S1
C160
L6
C93
R208
R209
C236
C235
R207
R203
R104
L30
Q1
J2
J1
C159
C158
C157
C156
R2
C24
R5
C17
C23
C25
R54
R4
D2
R3
R1
L3
J4
B5601D
C15
C9
C8
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
65
67
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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